mercurial/ui.py
author Martin von Zweigbergk <martinvonz@google.com>
Fri, 04 May 2018 22:04:44 -0700
changeset 37861 a9d9802d577e
parent 37463 bbd240f81ac5
child 37917 c6904da6ab15
permissions -rw-r--r--
revlog: don't say "not found" on internal error If index_node() returned NULL, then index_find_node() and and nt_partialmatch() used to return -2 to signal that the node was not found. However, we were passing in a revnum to index_node() that we knew should exist, so the only reason it could return NULL was due to some internal error or perhaps out of memory. Let's not use "not found" for these cases. I suppose we never noticed this because these error never happen in practice. I think there are more places where we should error out instead of reporting that the node was not found, but the cases mentioned above were all I cared about right now (because using the same error code for all failures simplified some future patches). Differential Revision: https://phab.mercurial-scm.org/D3457
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# ui.py - user interface bits for mercurial
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#
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# Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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from __future__ import absolute_import
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import collections
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import contextlib
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import errno
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import getpass
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import inspect
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import os
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import re
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import signal
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import socket
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import subprocess
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import sys
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import tempfile
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import traceback
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from .i18n import _
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from .node import hex
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from . import (
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    color,
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    config,
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    configitems,
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    encoding,
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    error,
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    formatter,
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    progress,
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    pycompat,
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    rcutil,
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    scmutil,
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    util,
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)
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from .utils import (
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    dateutil,
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    procutil,
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    stringutil,
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)
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urlreq = util.urlreq
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# for use with str.translate(None, _keepalnum), to keep just alphanumerics
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_keepalnum = ''.join(c for c in map(pycompat.bytechr, range(256))
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                     if not c.isalnum())
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# The config knobs that will be altered (if unset) by ui.tweakdefaults.
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tweakrc = b"""
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[ui]
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# The rollback command is dangerous. As a rule, don't use it.
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rollback = False
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# Make `hg status` report copy information
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statuscopies = yes
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# Prefer curses UIs when available. Revert to plain-text with `text`.
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interface = curses
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[commands]
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# Make `hg status` emit cwd-relative paths by default.
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status.relative = yes
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# Refuse to perform an `hg update` that would cause a file content merge
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update.check = noconflict
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# Show conflicts information in `hg status`
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status.verbose = True
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# Skip the bisect state in conflicts information in `hg status`
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status.skipstates = bisect
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[diff]
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git = 1
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showfunc = 1
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"""
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samplehgrcs = {
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    'user':
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b"""# example user config (see 'hg help config' for more info)
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[ui]
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# name and email, e.g.
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# username = Jane Doe <jdoe@example.com>
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username =
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# We recommend enabling tweakdefaults to get slight improvements to
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# the UI over time. Make sure to set HGPLAIN in the environment when
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# writing scripts!
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# tweakdefaults = True
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# uncomment to disable color in command output
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# (see 'hg help color' for details)
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# color = never
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# uncomment to disable command output pagination
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# (see 'hg help pager' for details)
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# paginate = never
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[extensions]
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# uncomment these lines to enable some popular extensions
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# (see 'hg help extensions' for more info)
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#
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# churn =
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""",
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    'cloned':
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b"""# example repository config (see 'hg help config' for more info)
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[paths]
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default = %s
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# path aliases to other clones of this repo in URLs or filesystem paths
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# (see 'hg help config.paths' for more info)
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#
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# default:pushurl = ssh://jdoe@example.net/hg/jdoes-fork
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# my-fork         = ssh://jdoe@example.net/hg/jdoes-fork
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# my-clone        = /home/jdoe/jdoes-clone
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[ui]
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# name and email (local to this repository, optional), e.g.
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# username = Jane Doe <jdoe@example.com>
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""",
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    'local':
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b"""# example repository config (see 'hg help config' for more info)
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[paths]
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# path aliases to other clones of this repo in URLs or filesystem paths
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# (see 'hg help config.paths' for more info)
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#
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# default         = http://example.com/hg/example-repo
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# default:pushurl = ssh://jdoe@example.net/hg/jdoes-fork
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# my-fork         = ssh://jdoe@example.net/hg/jdoes-fork
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# my-clone        = /home/jdoe/jdoes-clone
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[ui]
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# name and email (local to this repository, optional), e.g.
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# username = Jane Doe <jdoe@example.com>
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""",
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    'global':
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b"""# example system-wide hg config (see 'hg help config' for more info)
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[ui]
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# uncomment to disable color in command output
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# (see 'hg help color' for details)
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# color = never
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# uncomment to disable command output pagination
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# (see 'hg help pager' for details)
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# paginate = never
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[extensions]
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# uncomment these lines to enable some popular extensions
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# (see 'hg help extensions' for more info)
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#
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# blackbox =
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# churn =
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""",
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}
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def _maybestrurl(maybebytes):
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    return util.rapply(pycompat.strurl, maybebytes)
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def _maybebytesurl(maybestr):
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    return util.rapply(pycompat.bytesurl, maybestr)
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class httppasswordmgrdbproxy(object):
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    """Delays loading urllib2 until it's needed."""
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    def __init__(self):
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        self._mgr = None
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    def _get_mgr(self):
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        if self._mgr is None:
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            self._mgr = urlreq.httppasswordmgrwithdefaultrealm()
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        return self._mgr
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    def add_password(self, realm, uris, user, passwd):
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        return self._get_mgr().add_password(
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            _maybestrurl(realm), _maybestrurl(uris),
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            _maybestrurl(user), _maybestrurl(passwd))
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    def find_user_password(self, realm, uri):
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        mgr = self._get_mgr()
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        return _maybebytesurl(mgr.find_user_password(_maybestrurl(realm),
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                                                     _maybestrurl(uri)))
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def _catchterm(*args):
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    raise error.SignalInterrupt
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# unique object used to detect no default value has been provided when
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# retrieving configuration value.
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_unset = object()
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# _reqexithandlers: callbacks run at the end of a request
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_reqexithandlers = []
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class ui(object):
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    def __init__(self, src=None):
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        """Create a fresh new ui object if no src given
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        Use uimod.ui.load() to create a ui which knows global and user configs.
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        In most cases, you should use ui.copy() to create a copy of an existing
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        ui object.
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        """
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        # _buffers: used for temporary capture of output
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        self._buffers = []
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        # 3-tuple describing how each buffer in the stack behaves.
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        # Values are (capture stderr, capture subprocesses, apply labels).
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        self._bufferstates = []
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        # When a buffer is active, defines whether we are expanding labels.
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        # This exists to prevent an extra list lookup.
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        self._bufferapplylabels = None
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        self.quiet = self.verbose = self.debugflag = self.tracebackflag = False
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        self._reportuntrusted = True
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        self._knownconfig = configitems.coreitems
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        self._ocfg = config.config() # overlay
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        self._tcfg = config.config() # trusted
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        self._ucfg = config.config() # untrusted
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        self._trustusers = set()
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        self._trustgroups = set()
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        self.callhooks = True
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        # Insecure server connections requested.
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        self.insecureconnections = False
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        # Blocked time
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        self.logblockedtimes = False
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        # color mode: see mercurial/color.py for possible value
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        self._colormode = None
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        self._terminfoparams = {}
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        self._styles = {}
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        if src:
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            self.fout = src.fout
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            self.ferr = src.ferr
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            self.fin = src.fin
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            self.pageractive = src.pageractive
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            self._disablepager = src._disablepager
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            self._tweaked = src._tweaked
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            self._tcfg = src._tcfg.copy()
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            self._ucfg = src._ucfg.copy()
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            self._ocfg = src._ocfg.copy()
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            self._trustusers = src._trustusers.copy()
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            self._trustgroups = src._trustgroups.copy()
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            self.environ = src.environ
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            self.callhooks = src.callhooks
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            self.insecureconnections = src.insecureconnections
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            self._colormode = src._colormode
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            self._terminfoparams = src._terminfoparams.copy()
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            self._styles = src._styles.copy()
31106
a185b903bda3 color: have the 'ui' object carry the '_colormode' directly
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31094
diff changeset
   248
8143
507c49e297e1 ui: simplify init, kill dupconfig
Matt Mackall <mpm@selenic.com>
parents: 8142
diff changeset
   249
            self.fixconfig()
29378
fea71f66ebff url: remember http password database in ui object
liscju <piotr.listkiewicz@gmail.com>
parents: 29366
diff changeset
   250
fea71f66ebff url: remember http password database in ui object
liscju <piotr.listkiewicz@gmail.com>
parents: 29366
diff changeset
   251
            self.httppasswordmgrdb = src.httppasswordmgrdb
30976
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30945
diff changeset
   252
            self._blockedtimes = src._blockedtimes
8143
507c49e297e1 ui: simplify init, kill dupconfig
Matt Mackall <mpm@selenic.com>
parents: 8142
diff changeset
   253
        else:
37119
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
   254
            self.fout = procutil.stdout
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
   255
            self.ferr = procutil.stderr
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
   256
            self.fin = procutil.stdin
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
   257
            self.pageractive = False
31026
9c827087df38 ui: rename neverpager to disablepager
Augie Fackler <augie@google.com>
parents: 31014
diff changeset
   258
            self._disablepager = False
32872
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   259
            self._tweaked = False
14612
4e1ccd4c2b6d ui: add I/O descriptors
Idan Kamara <idankk86@gmail.com>
parents: 14515
diff changeset
   260
9887
38170eeed18c ui: add environ property to access os.environ or wsgirequest.environ
Sune Foldager <cryo@cyanite.org>
parents: 9851
diff changeset
   261
            # shared read-only environment
30637
344e68882cd3 py3: replace os.environ with encoding.environ (part 4 of 5)
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30618
diff changeset
   262
            self.environ = encoding.environ
8222
d30a21594812 more whitespace cleanup and some other style nits
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8220
diff changeset
   263
30945
8b83b626fb1e ui: remove urllib2 from being imported early
Kyle Lippincott <spectral@google.com>
parents: 30932
diff changeset
   264
            self.httppasswordmgrdb = httppasswordmgrdbproxy()
30976
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30945
diff changeset
   265
            self._blockedtimes = collections.defaultdict(int)
29378
fea71f66ebff url: remember http password database in ui object
liscju <piotr.listkiewicz@gmail.com>
parents: 29366
diff changeset
   266
30832
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
   267
        allowed = self.configlist('experimental', 'exportableenviron')
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
   268
        if '*' in allowed:
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
   269
            self._exportableenviron = self.environ
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
   270
        else:
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
   271
            self._exportableenviron = {}
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
   272
            for k in allowed:
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
   273
                if k in self.environ:
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
   274
                    self._exportableenviron[k] = self.environ[k]
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
   275
30559
d83ca854fa21 ui: factor out ui.load() to create a ui without loading configs (API)
Yuya Nishihara <yuya@tcha.org>
parents: 30537
diff changeset
   276
    @classmethod
d83ca854fa21 ui: factor out ui.load() to create a ui without loading configs (API)
Yuya Nishihara <yuya@tcha.org>
parents: 30537
diff changeset
   277
    def load(cls):
d83ca854fa21 ui: factor out ui.load() to create a ui without loading configs (API)
Yuya Nishihara <yuya@tcha.org>
parents: 30537
diff changeset
   278
        """Create a ui and load global and user configs"""
d83ca854fa21 ui: factor out ui.load() to create a ui without loading configs (API)
Yuya Nishihara <yuya@tcha.org>
parents: 30537
diff changeset
   279
        u = cls()
31685
d83e51654c8a rcutil: let environ override system configs (BC)
Jun Wu <quark@fb.com>
parents: 31683
diff changeset
   280
        # we always trust global config files and environment variables
31683
00e569a2da97 rcutil: let rccomponents return different types of configs (API)
Jun Wu <quark@fb.com>
parents: 31682
diff changeset
   281
        for t, f in rcutil.rccomponents():
00e569a2da97 rcutil: let rccomponents return different types of configs (API)
Jun Wu <quark@fb.com>
parents: 31682
diff changeset
   282
            if t == 'path':
00e569a2da97 rcutil: let rccomponents return different types of configs (API)
Jun Wu <quark@fb.com>
parents: 31682
diff changeset
   283
                u.readconfig(f, trust=True)
31685
d83e51654c8a rcutil: let environ override system configs (BC)
Jun Wu <quark@fb.com>
parents: 31683
diff changeset
   284
            elif t == 'items':
d83e51654c8a rcutil: let environ override system configs (BC)
Jun Wu <quark@fb.com>
parents: 31683
diff changeset
   285
                sections = set()
d83e51654c8a rcutil: let environ override system configs (BC)
Jun Wu <quark@fb.com>
parents: 31683
diff changeset
   286
                for section, name, value, source in f:
d83e51654c8a rcutil: let environ override system configs (BC)
Jun Wu <quark@fb.com>
parents: 31683
diff changeset
   287
                    # do not set u._ocfg
d83e51654c8a rcutil: let environ override system configs (BC)
Jun Wu <quark@fb.com>
parents: 31683
diff changeset
   288
                    # XXX clean this up once immutable config object is a thing
d83e51654c8a rcutil: let environ override system configs (BC)
Jun Wu <quark@fb.com>
parents: 31683
diff changeset
   289
                    u._tcfg.set(section, name, value, source)
d83e51654c8a rcutil: let environ override system configs (BC)
Jun Wu <quark@fb.com>
parents: 31683
diff changeset
   290
                    u._ucfg.set(section, name, value, source)
d83e51654c8a rcutil: let environ override system configs (BC)
Jun Wu <quark@fb.com>
parents: 31683
diff changeset
   291
                    sections.add(section)
d83e51654c8a rcutil: let environ override system configs (BC)
Jun Wu <quark@fb.com>
parents: 31683
diff changeset
   292
                for section in sections:
d83e51654c8a rcutil: let environ override system configs (BC)
Jun Wu <quark@fb.com>
parents: 31683
diff changeset
   293
                    u.fixconfig(section=section)
31683
00e569a2da97 rcutil: let rccomponents return different types of configs (API)
Jun Wu <quark@fb.com>
parents: 31682
diff changeset
   294
            else:
00e569a2da97 rcutil: let rccomponents return different types of configs (API)
Jun Wu <quark@fb.com>
parents: 31682
diff changeset
   295
                raise error.ProgrammingError('unknown rctype: %s' % t)
32872
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   296
        u._maybetweakdefaults()
30559
d83ca854fa21 ui: factor out ui.load() to create a ui without loading configs (API)
Yuya Nishihara <yuya@tcha.org>
parents: 30537
diff changeset
   297
        return u
d83ca854fa21 ui: factor out ui.load() to create a ui without loading configs (API)
Yuya Nishihara <yuya@tcha.org>
parents: 30537
diff changeset
   298
32872
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   299
    def _maybetweakdefaults(self):
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   300
        if not self.configbool('ui', 'tweakdefaults'):
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   301
            return
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   302
        if self._tweaked or self.plain('tweakdefaults'):
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   303
            return
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   304
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   305
        # Note: it is SUPER IMPORTANT that you set self._tweaked to
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   306
        # True *before* any calls to setconfig(), otherwise you'll get
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   307
        # infinite recursion between setconfig and this method.
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   308
        #
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   309
        # TODO: We should extract an inner method in setconfig() to
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   310
        # avoid this weirdness.
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   311
        self._tweaked = True
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   312
        tmpcfg = config.config()
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   313
        tmpcfg.parse('<tweakdefaults>', tweakrc)
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   314
        for section in tmpcfg:
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   315
            for name, value in tmpcfg.items(section):
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   316
                if not self.hasconfig(section, name):
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   317
                    self.setconfig(section, name, value, "<tweakdefaults>")
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   318
8189
d2899a856f9f ui: replace parentui mechanism with repo.baseui
Matt Mackall <mpm@selenic.com>
parents: 8187
diff changeset
   319
    def copy(self):
8220
6e6ebeb52899 ui: ui.copy() now takes the ui class into account
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents: 8208
diff changeset
   320
        return self.__class__(self)
1839
876e4e6ad82b Create local ui object per repository, so .hg/hgrc don't get mixed.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1637
diff changeset
   321
29366
d269e7db2f55 ui: provide official way to reset internal state per command
Yuya Nishihara <yuya@tcha.org>
parents: 29109
diff changeset
   322
    def resetstate(self):
d269e7db2f55 ui: provide official way to reset internal state per command
Yuya Nishihara <yuya@tcha.org>
parents: 29109
diff changeset
   323
        """Clear internal state that shouldn't persist across commands"""
d269e7db2f55 ui: provide official way to reset internal state per command
Yuya Nishihara <yuya@tcha.org>
parents: 29109
diff changeset
   324
        if self._progbar:
d269e7db2f55 ui: provide official way to reset internal state per command
Yuya Nishihara <yuya@tcha.org>
parents: 29109
diff changeset
   325
            self._progbar.resetstate()  # reset last-print time of progress bar
30945
8b83b626fb1e ui: remove urllib2 from being imported early
Kyle Lippincott <spectral@google.com>
parents: 30932
diff changeset
   326
        self.httppasswordmgrdb = httppasswordmgrdbproxy()
29366
d269e7db2f55 ui: provide official way to reset internal state per command
Yuya Nishihara <yuya@tcha.org>
parents: 29109
diff changeset
   327
30976
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30945
diff changeset
   328
    @contextlib.contextmanager
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30945
diff changeset
   329
    def timeblockedsection(self, key):
30978
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   330
        # this is open-coded below - search for timeblockedsection to find them
30976
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30945
diff changeset
   331
        starttime = util.timer()
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30945
diff changeset
   332
        try:
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30945
diff changeset
   333
            yield
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30945
diff changeset
   334
        finally:
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30945
diff changeset
   335
            self._blockedtimes[key + '_blocked'] += \
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30945
diff changeset
   336
                (util.timer() - starttime) * 1000
29366
d269e7db2f55 ui: provide official way to reset internal state per command
Yuya Nishihara <yuya@tcha.org>
parents: 29109
diff changeset
   337
16135
ae5f92e154d3 ui: add formatter method
Matt Mackall <mpm@selenic.com>
parents: 15919
diff changeset
   338
    def formatter(self, topic, opts):
32579
012e0da5b759 formatter: add option to redirect output to file object
Yuya Nishihara <yuya@tcha.org>
parents: 32462
diff changeset
   339
        return formatter.formatter(self, self, topic, opts)
16135
ae5f92e154d3 ui: add formatter method
Matt Mackall <mpm@selenic.com>
parents: 15919
diff changeset
   340
14859
dccecfaebdd2 ui: rename _is_trusted to _trusted
Matt Mackall <mpm@selenic.com>
parents: 14738
diff changeset
   341
    def _trusted(self, fp, f):
3677
1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3676
diff changeset
   342
        st = util.fstat(fp)
8657
3fa92c618624 posix: do not use fstat in isowner
Martin Geisler <mg@lazybytes.net>
parents: 8656
diff changeset
   343
        if util.isowner(st):
3677
1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3676
diff changeset
   344
            return True
8141
e40b629bedd1 ui: cleanup _is_trusted a bit
Matt Mackall <mpm@selenic.com>
parents: 8140
diff changeset
   345
8201
7cf2b987acd3 ui: trusted_users -> _trustusers, trusted_groups -> _trustgroups
Matt Mackall <mpm@selenic.com>
parents: 8200
diff changeset
   346
        tusers, tgroups = self._trustusers, self._trustgroups
8141
e40b629bedd1 ui: cleanup _is_trusted a bit
Matt Mackall <mpm@selenic.com>
parents: 8140
diff changeset
   347
        if '*' in tusers or '*' in tgroups:
e40b629bedd1 ui: cleanup _is_trusted a bit
Matt Mackall <mpm@selenic.com>
parents: 8140
diff changeset
   348
            return True
e40b629bedd1 ui: cleanup _is_trusted a bit
Matt Mackall <mpm@selenic.com>
parents: 8140
diff changeset
   349
e40b629bedd1 ui: cleanup _is_trusted a bit
Matt Mackall <mpm@selenic.com>
parents: 8140
diff changeset
   350
        user = util.username(st.st_uid)
e40b629bedd1 ui: cleanup _is_trusted a bit
Matt Mackall <mpm@selenic.com>
parents: 8140
diff changeset
   351
        group = util.groupname(st.st_gid)
e40b629bedd1 ui: cleanup _is_trusted a bit
Matt Mackall <mpm@selenic.com>
parents: 8140
diff changeset
   352
        if user in tusers or group in tgroups or user == util.username():
e40b629bedd1 ui: cleanup _is_trusted a bit
Matt Mackall <mpm@selenic.com>
parents: 8140
diff changeset
   353
            return True
e40b629bedd1 ui: cleanup _is_trusted a bit
Matt Mackall <mpm@selenic.com>
parents: 8140
diff changeset
   354
8204
797586be575d ui: report_untrusted fixes
Matt Mackall <mpm@selenic.com>
parents: 8203
diff changeset
   355
        if self._reportuntrusted:
16939
fa91ddfc3f36 ui: lowercase "not trusting file" warning message
Martin Geisler <mg@aragost.com>
parents: 16938
diff changeset
   356
            self.warn(_('not trusting file %s from untrusted '
8141
e40b629bedd1 ui: cleanup _is_trusted a bit
Matt Mackall <mpm@selenic.com>
parents: 8140
diff changeset
   357
                        'user %s, group %s\n') % (f, user, group))
e40b629bedd1 ui: cleanup _is_trusted a bit
Matt Mackall <mpm@selenic.com>
parents: 8140
diff changeset
   358
        return False
3551
3b07e223534b Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3489
diff changeset
   359
8200
865d2c646f29 ui: assumetrusted -> trust
Matt Mackall <mpm@selenic.com>
parents: 8199
diff changeset
   360
    def readconfig(self, filename, root=None, trust=False,
8345
dcebff8a25dd hgwebdir: read --webdir-conf as actual configuration to ui (issue1586)
Alexander Solovyov <piranha@piranha.org.ua>
parents: 8312
diff changeset
   361
                   sections=None, remap=None):
8142
912bfef12ba6 ui: fold readsections into readconfig
Matt Mackall <mpm@selenic.com>
parents: 8141
diff changeset
   362
        try:
30348
9df29b7c62cf ui: explicitly open config files in binary mode
Augie Fackler <augie@google.com>
parents: 30332
diff changeset
   363
            fp = open(filename, u'rb')
8142
912bfef12ba6 ui: fold readsections into readconfig
Matt Mackall <mpm@selenic.com>
parents: 8141
diff changeset
   364
        except IOError:
912bfef12ba6 ui: fold readsections into readconfig
Matt Mackall <mpm@selenic.com>
parents: 8141
diff changeset
   365
            if not sections: # ignore unless we were looking for something
912bfef12ba6 ui: fold readsections into readconfig
Matt Mackall <mpm@selenic.com>
parents: 8141
diff changeset
   366
                return
912bfef12ba6 ui: fold readsections into readconfig
Matt Mackall <mpm@selenic.com>
parents: 8141
diff changeset
   367
            raise
8139
9302404b60f3 ui: always have ucdata
Matt Mackall <mpm@selenic.com>
parents: 8138
diff changeset
   368
8203
3377fa11af67 ui: privatize cdata vars
Matt Mackall <mpm@selenic.com>
parents: 8202
diff changeset
   369
        cfg = config.config()
14859
dccecfaebdd2 ui: rename _is_trusted to _trusted
Matt Mackall <mpm@selenic.com>
parents: 14738
diff changeset
   370
        trusted = sections or trust or self._trusted(fp, filename)
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
   371
8142
912bfef12ba6 ui: fold readsections into readconfig
Matt Mackall <mpm@selenic.com>
parents: 8141
diff changeset
   372
        try:
8345
dcebff8a25dd hgwebdir: read --webdir-conf as actual configuration to ui (issue1586)
Alexander Solovyov <piranha@piranha.org.ua>
parents: 8312
diff changeset
   373
            cfg.read(filename, fp, sections=sections, remap=remap)
15407
ee112eb69d2a misc: adding missing file close() calls
Matt Mackall <mpm@selenic.com>
parents: 15089
diff changeset
   374
            fp.close()
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25629
diff changeset
   375
        except error.ConfigError as inst:
8142
912bfef12ba6 ui: fold readsections into readconfig
Matt Mackall <mpm@selenic.com>
parents: 8141
diff changeset
   376
            if trusted:
8144
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
   377
                raise
37084
f0b6fbea00cf stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 36910
diff changeset
   378
            self.warn(_("ignored: %s\n") % stringutil.forcebytestr(inst))
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
   379
10455
40dfd46d098f ui: add HGPLAIN environment variable for easier scripting
Brodie Rao <me+hg@dackz.net>
parents: 10426
diff changeset
   380
        if self.plain():
10507
79dd96774187 ui: unset ui.slash when HGPLAIN is set
Brodie Rao <me+hg@dackz.net>
parents: 10506
diff changeset
   381
            for k in ('debug', 'fallbackencoding', 'quiet', 'slash',
24663
7d01371e6358 commands: add ui.statuscopies config knob
Mathias De Maré <mathias.demare@gmail.com>
parents: 24250
diff changeset
   382
                      'logtemplate', 'statuscopies', 'style',
10507
79dd96774187 ui: unset ui.slash when HGPLAIN is set
Brodie Rao <me+hg@dackz.net>
parents: 10506
diff changeset
   383
                      'traceback', 'verbose'):
10455
40dfd46d098f ui: add HGPLAIN environment variable for easier scripting
Brodie Rao <me+hg@dackz.net>
parents: 10426
diff changeset
   384
                if k in cfg['ui']:
40dfd46d098f ui: add HGPLAIN environment variable for easier scripting
Brodie Rao <me+hg@dackz.net>
parents: 10426
diff changeset
   385
                    del cfg['ui'][k]
14373
a599431b0ab6 ui: enable alias exception when reading config in plain mode
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents: 14372
diff changeset
   386
            for k, v in cfg.items('defaults'):
a599431b0ab6 ui: enable alias exception when reading config in plain mode
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents: 14372
diff changeset
   387
                del cfg['defaults'][k]
31588
37a0ad669051 plain: ignore [commands] config
Martin von Zweigbergk <martinvonz@google.com>
parents: 31535
diff changeset
   388
            for k, v in cfg.items('commands'):
37a0ad669051 plain: ignore [commands] config
Martin von Zweigbergk <martinvonz@google.com>
parents: 31535
diff changeset
   389
                del cfg['commands'][k]
14373
a599431b0ab6 ui: enable alias exception when reading config in plain mode
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents: 14372
diff changeset
   390
        # Don't remove aliases from the configuration if in the exceptionlist
a599431b0ab6 ui: enable alias exception when reading config in plain mode
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents: 14372
diff changeset
   391
        if self.plain('alias'):
10506
42afde35e9f7 ui: suppress aliases when HGPLAIN is set
Brodie Rao <me+hg@dackz.net>
parents: 10455
diff changeset
   392
            for k, v in cfg.items('alias'):
42afde35e9f7 ui: suppress aliases when HGPLAIN is set
Brodie Rao <me+hg@dackz.net>
parents: 10455
diff changeset
   393
                del cfg['alias'][k]
24883
09049042ab99 ui: disable revsetaliases in plain mode (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 24848
diff changeset
   394
        if self.plain('revsetalias'):
09049042ab99 ui: disable revsetaliases in plain mode (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 24848
diff changeset
   395
            for k, v in cfg.items('revsetalias'):
09049042ab99 ui: disable revsetaliases in plain mode (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 24848
diff changeset
   396
                del cfg['revsetalias'][k]
28958
77e566fe31ec ui: drop template aliases by HGPLAIN
Yuya Nishihara <yuya@tcha.org>
parents: 28635
diff changeset
   397
        if self.plain('templatealias'):
77e566fe31ec ui: drop template aliases by HGPLAIN
Yuya Nishihara <yuya@tcha.org>
parents: 28635
diff changeset
   398
            for k, v in cfg.items('templatealias'):
77e566fe31ec ui: drop template aliases by HGPLAIN
Yuya Nishihara <yuya@tcha.org>
parents: 28635
diff changeset
   399
                del cfg['templatealias'][k]
10455
40dfd46d098f ui: add HGPLAIN environment variable for easier scripting
Brodie Rao <me+hg@dackz.net>
parents: 10426
diff changeset
   400
8142
912bfef12ba6 ui: fold readsections into readconfig
Matt Mackall <mpm@selenic.com>
parents: 8141
diff changeset
   401
        if trusted:
8203
3377fa11af67 ui: privatize cdata vars
Matt Mackall <mpm@selenic.com>
parents: 8202
diff changeset
   402
            self._tcfg.update(cfg)
3377fa11af67 ui: privatize cdata vars
Matt Mackall <mpm@selenic.com>
parents: 8202
diff changeset
   403
            self._tcfg.update(self._ocfg)
3377fa11af67 ui: privatize cdata vars
Matt Mackall <mpm@selenic.com>
parents: 8202
diff changeset
   404
        self._ucfg.update(cfg)
3377fa11af67 ui: privatize cdata vars
Matt Mackall <mpm@selenic.com>
parents: 8202
diff changeset
   405
        self._ucfg.update(self._ocfg)
8139
9302404b60f3 ui: always have ucdata
Matt Mackall <mpm@selenic.com>
parents: 8138
diff changeset
   406
3347
bce7c1b4c1c8 ui.py: normalize settings every time the configuration changes
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3346
diff changeset
   407
        if root is None:
bce7c1b4c1c8 ui.py: normalize settings every time the configuration changes
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3346
diff changeset
   408
            root = os.path.expanduser('~')
bce7c1b4c1c8 ui.py: normalize settings every time the configuration changes
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3346
diff changeset
   409
        self.fixconfig(root=root)
3014
01454af644b8 load extensions only after the ui object has been completely initialized
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3013
diff changeset
   410
12764
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   411
    def fixconfig(self, root=None, section=None):
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   412
        if section in (None, 'paths'):
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   413
            # expand vars and ~
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   414
            # translate paths relative to root (or home) into absolute paths
30519
20a42325fdef py3: use pycompat.getcwd() instead of os.getcwd()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30480
diff changeset
   415
            root = root or pycompat.getcwd()
12764
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   416
            for c in self._tcfg, self._ucfg, self._ocfg:
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   417
                for n, p in c.items('paths'):
29412
b62bce819d0c ui: don't fixup [paths] sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29378
diff changeset
   418
                    # Ignore sub-options.
b62bce819d0c ui: don't fixup [paths] sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29378
diff changeset
   419
                    if ':' in n:
b62bce819d0c ui: don't fixup [paths] sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29378
diff changeset
   420
                        continue
12764
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   421
                    if not p:
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   422
                        continue
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   423
                    if '%%' in p:
30618
201b44c8875c ui: do not translate empty configsource() to 'none' (API)
Yuya Nishihara <yuya@tcha.org>
parents: 30569
diff changeset
   424
                        s = self.configsource('paths', n) or 'none'
12764
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   425
                        self.warn(_("(deprecated '%%' in path %s=%s from %s)\n")
30618
201b44c8875c ui: do not translate empty configsource() to 'none' (API)
Yuya Nishihara <yuya@tcha.org>
parents: 30569
diff changeset
   426
                                  % (n, p, s))
12764
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   427
                        p = p.replace('%%', '%')
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   428
                    p = util.expandpath(p)
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 13984
diff changeset
   429
                    if not util.hasscheme(p) and not os.path.isabs(p):
12764
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   430
                        p = os.path.normpath(os.path.join(root, p))
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   431
                    c.set("paths", n, p)
3347
bce7c1b4c1c8 ui.py: normalize settings every time the configuration changes
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3346
diff changeset
   432
12764
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   433
        if section in (None, 'ui'):
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   434
            # update ui options
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   435
            self.debugflag = self.configbool('ui', 'debug')
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   436
            self.verbose = self.debugflag or self.configbool('ui', 'verbose')
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   437
            self.quiet = not self.debugflag and self.configbool('ui', 'quiet')
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   438
            if self.verbose and self.quiet:
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   439
                self.quiet = self.verbose = False
13493
95b0d4c1c9e1 ui: always report untrusted hgrc files when debug enabled
Ry4an Brase <ry4an-hg@ry4an.org>
parents: 13238
diff changeset
   440
            self._reportuntrusted = self.debugflag or self.configbool("ui",
33499
0407a51b9d8c codemod: register core configitems using a script
Jun Wu <quark@fb.com>
parents: 33471
diff changeset
   441
                "report_untrusted")
0407a51b9d8c codemod: register core configitems using a script
Jun Wu <quark@fb.com>
parents: 33471
diff changeset
   442
            self.tracebackflag = self.configbool('ui', 'traceback')
30976
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30945
diff changeset
   443
            self.logblockedtimes = self.configbool('ui', 'logblockedtimes')
3350
ab900698b832 update ui.quiet/verbose/debug/interactive every time the config changes
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3349
diff changeset
   444
12764
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   445
        if section in (None, 'trusted'):
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   446
            # update trust information
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   447
            self._trustusers.update(self.configlist('trusted', 'users'))
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   448
            self._trustgroups.update(self.configlist('trusted', 'groups'))
3551
3b07e223534b Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3489
diff changeset
   449
15919
69e792cf7851 config: have a way to backup and restore value in config
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15407
diff changeset
   450
    def backupconfig(self, section, item):
69e792cf7851 config: have a way to backup and restore value in config
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15407
diff changeset
   451
        return (self._ocfg.backup(section, item),
69e792cf7851 config: have a way to backup and restore value in config
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15407
diff changeset
   452
                self._tcfg.backup(section, item),
69e792cf7851 config: have a way to backup and restore value in config
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15407
diff changeset
   453
                self._ucfg.backup(section, item),)
69e792cf7851 config: have a way to backup and restore value in config
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15407
diff changeset
   454
    def restoreconfig(self, data):
69e792cf7851 config: have a way to backup and restore value in config
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15407
diff changeset
   455
        self._ocfg.restore(data[0])
69e792cf7851 config: have a way to backup and restore value in config
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15407
diff changeset
   456
        self._tcfg.restore(data[1])
69e792cf7851 config: have a way to backup and restore value in config
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15407
diff changeset
   457
        self._ucfg.restore(data[2])
69e792cf7851 config: have a way to backup and restore value in config
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15407
diff changeset
   458
20788
f144928dd058 config: give a useful hint of source for the most common command line settings
Mads Kiilerich <madski@unity3d.com>
parents: 20787
diff changeset
   459
    def setconfig(self, section, name, value, source=''):
20787
be179da10d5f config: backout 77f1f206e135 - 743daa601445 removed the only use of overlay
Mads Kiilerich <madski@unity3d.com>
parents: 20606
diff changeset
   460
        for cfg in (self._ocfg, self._tcfg, self._ucfg):
20788
f144928dd058 config: give a useful hint of source for the most common command line settings
Mads Kiilerich <madski@unity3d.com>
parents: 20787
diff changeset
   461
            cfg.set(section, name, value, source)
12764
ad2506f097d3 ui: only fix config if the relevant section has changed
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12689
diff changeset
   462
        self.fixconfig(section=section)
32872
9fcb6df413c9 ui: add support for a tweakdefaults knob
Augie Fackler <augie@google.com>
parents: 32579
diff changeset
   463
        self._maybetweakdefaults()
960
abfb5cc97fcd Add ui.setconfig overlay
mpm@selenic.com
parents: 953
diff changeset
   464
8199
e9f90e5989d9 ui: _get_cdata -> _data
Matt Mackall <mpm@selenic.com>
parents: 8198
diff changeset
   465
    def _data(self, untrusted):
8203
3377fa11af67 ui: privatize cdata vars
Matt Mackall <mpm@selenic.com>
parents: 8202
diff changeset
   466
        return untrusted and self._ucfg or self._tcfg
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
   467
8182
b97abc7c1135 showconfig: show source file and line with --debug
Matt Mackall <mpm@selenic.com>
parents: 8175
diff changeset
   468
    def configsource(self, section, name, untrusted=False):
30618
201b44c8875c ui: do not translate empty configsource() to 'none' (API)
Yuya Nishihara <yuya@tcha.org>
parents: 30569
diff changeset
   469
        return self._data(untrusted).source(section, name)
8182
b97abc7c1135 showconfig: show source file and line with --debug
Matt Mackall <mpm@selenic.com>
parents: 8175
diff changeset
   470
32958
4a3f1d362e5f config: explicitly track the use of the standard default value
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32872
diff changeset
   471
    def config(self, section, name, default=_unset, untrusted=False):
33058
1aa05203f7f6 config: extract the core config logic into a private method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32989
diff changeset
   472
        """return the plain string version of a config"""
1aa05203f7f6 config: extract the core config logic into a private method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32989
diff changeset
   473
        value = self._config(section, name, default=default,
1aa05203f7f6 config: extract the core config logic into a private method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32989
diff changeset
   474
                             untrusted=untrusted)
1aa05203f7f6 config: extract the core config logic into a private method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32989
diff changeset
   475
        if value is _unset:
1aa05203f7f6 config: extract the core config logic into a private method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32989
diff changeset
   476
            return None
1aa05203f7f6 config: extract the core config logic into a private method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32989
diff changeset
   477
        return value
1aa05203f7f6 config: extract the core config logic into a private method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32989
diff changeset
   478
1aa05203f7f6 config: extract the core config logic into a private method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32989
diff changeset
   479
    def _config(self, section, name, default=_unset, untrusted=False):
34947
ff2110eadbfa configitems: relax warning about unwanted default value
Yuya Nishihara <yuya@tcha.org>
parents: 34882
diff changeset
   480
        value = itemdefault = default
33329
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   481
        item = self._knownconfig.get(section, {}).get(name)
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   482
        alternates = [(section, name)]
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   483
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   484
        if item is not None:
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   485
            alternates.extend(item.alias)
34947
ff2110eadbfa configitems: relax warning about unwanted default value
Yuya Nishihara <yuya@tcha.org>
parents: 34882
diff changeset
   486
            if callable(item.default):
ff2110eadbfa configitems: relax warning about unwanted default value
Yuya Nishihara <yuya@tcha.org>
parents: 34882
diff changeset
   487
                itemdefault = item.default()
ff2110eadbfa configitems: relax warning about unwanted default value
Yuya Nishihara <yuya@tcha.org>
parents: 34882
diff changeset
   488
            else:
ff2110eadbfa configitems: relax warning about unwanted default value
Yuya Nishihara <yuya@tcha.org>
parents: 34882
diff changeset
   489
                itemdefault = item.default
34858
85a2db47ad50 configitems: adds a developer warning when accessing undeclared configuration
Boris Feld <boris.feld@octobus.net>
parents: 34849
diff changeset
   490
        else:
85a2db47ad50 configitems: adds a developer warning when accessing undeclared configuration
Boris Feld <boris.feld@octobus.net>
parents: 34849
diff changeset
   491
            msg = ("accessing unregistered config item: '%s.%s'")
85a2db47ad50 configitems: adds a developer warning when accessing undeclared configuration
Boris Feld <boris.feld@octobus.net>
parents: 34849
diff changeset
   492
            msg %= (section, name)
85a2db47ad50 configitems: adds a developer warning when accessing undeclared configuration
Boris Feld <boris.feld@octobus.net>
parents: 34849
diff changeset
   493
            self.develwarn(msg, 2, 'warn-config-unknown')
33329
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   494
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   495
        if default is _unset:
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   496
            if item is None:
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   497
                value = default
33471
d74141ccfd8b configitems: handle case were the default value is not static
Boris Feld <boris.feld@octobus.net>
parents: 33329
diff changeset
   498
            elif item.default is configitems.dynamicdefault:
d74141ccfd8b configitems: handle case were the default value is not static
Boris Feld <boris.feld@octobus.net>
parents: 33329
diff changeset
   499
                value = None
d74141ccfd8b configitems: handle case were the default value is not static
Boris Feld <boris.feld@octobus.net>
parents: 33329
diff changeset
   500
                msg = "config item requires an explicit default value: '%s.%s'"
d74141ccfd8b configitems: handle case were the default value is not static
Boris Feld <boris.feld@octobus.net>
parents: 33329
diff changeset
   501
                msg %= (section, name)
d74141ccfd8b configitems: handle case were the default value is not static
Boris Feld <boris.feld@octobus.net>
parents: 33329
diff changeset
   502
                self.develwarn(msg, 2, 'warn-config-default')
33329
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   503
            else:
34947
ff2110eadbfa configitems: relax warning about unwanted default value
Yuya Nishihara <yuya@tcha.org>
parents: 34882
diff changeset
   504
                value = itemdefault
33471
d74141ccfd8b configitems: handle case were the default value is not static
Boris Feld <boris.feld@octobus.net>
parents: 33329
diff changeset
   505
        elif (item is not None
34947
ff2110eadbfa configitems: relax warning about unwanted default value
Yuya Nishihara <yuya@tcha.org>
parents: 34882
diff changeset
   506
              and item.default is not configitems.dynamicdefault
ff2110eadbfa configitems: relax warning about unwanted default value
Yuya Nishihara <yuya@tcha.org>
parents: 34882
diff changeset
   507
              and default != itemdefault):
ff2110eadbfa configitems: relax warning about unwanted default value
Yuya Nishihara <yuya@tcha.org>
parents: 34882
diff changeset
   508
            msg = ("specifying a mismatched default value for a registered "
33329
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   509
                   "config item: '%s.%s' '%s'")
36126
8f5c7f906f9b ui: use pycompat.bytestr() to get a bytes-repr of config default
Augie Fackler <augie@google.com>
parents: 35961
diff changeset
   510
            msg %= (section, name, pycompat.bytestr(default))
33329
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   511
            self.develwarn(msg, 2, 'warn-config-default')
32989
149b68224b08 configitems: issue a devel warning when overriding default config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32985
diff changeset
   512
33329
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   513
        for s, n in alternates:
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   514
            candidate = self._data(untrusted).get(s, n, None)
33058
1aa05203f7f6 config: extract the core config logic into a private method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32989
diff changeset
   515
            if candidate is not None:
1aa05203f7f6 config: extract the core config logic into a private method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32989
diff changeset
   516
                value = candidate
33329
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   517
                section = s
15035
cc669e4fec95 ui: allow alternatives for config options
Matt Mackall <mpm@selenic.com>
parents: 15002
diff changeset
   518
                name = n
cc669e4fec95 ui: allow alternatives for config options
Matt Mackall <mpm@selenic.com>
parents: 15002
diff changeset
   519
                break
cc669e4fec95 ui: allow alternatives for config options
Matt Mackall <mpm@selenic.com>
parents: 15002
diff changeset
   520
8204
797586be575d ui: report_untrusted fixes
Matt Mackall <mpm@selenic.com>
parents: 8203
diff changeset
   521
        if self.debugflag and not untrusted and self._reportuntrusted:
33329
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   522
            for s, n in alternates:
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   523
                uvalue = self._ucfg.get(s, n)
19536
ab3cf67740d6 ui.config: fix bug in config alternatives from cc669e4fec95
Augie Fackler <durin42@gmail.com>
parents: 19226
diff changeset
   524
                if uvalue is not None and uvalue != value:
ab3cf67740d6 ui.config: fix bug in config alternatives from cc669e4fec95
Augie Fackler <durin42@gmail.com>
parents: 19226
diff changeset
   525
                    self.debug("ignoring untrusted configuration option "
33329
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   526
                               "%s.%s = %s\n" % (s, n, uvalue))
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
   527
        return value
3341
a7cec14c9b40 ui.py: move common code out of config and configbool
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3340
diff changeset
   528
32967
cd2fd1765654 config: use the new '_unset' value for 'configsuboptions'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32966
diff changeset
   529
    def configsuboptions(self, section, name, default=_unset, untrusted=False):
27252
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   530
        """Get a config option and all sub-options.
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   531
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   532
        Some config options have sub-options that are declared with the
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   533
        format "key:opt = value". This method is used to return the main
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   534
        option and all its declared sub-options.
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   535
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   536
        Returns a 2-tuple of ``(option, sub-options)``, where `sub-options``
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   537
        is a dict of defined sub-options where keys and values are strings.
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   538
        """
32966
61a8321c9962 config: use the 'config' method in 'configsuboptions'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32965
diff changeset
   539
        main = self.config(section, name, default, untrusted=untrusted)
27252
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   540
        data = self._data(untrusted)
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   541
        sub = {}
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   542
        prefix = '%s:' % name
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   543
        for k, v in data.items(section):
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   544
            if k.startswith(prefix):
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   545
                sub[k[len(prefix):]] = v
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   546
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   547
        if self.debugflag and not untrusted and self._reportuntrusted:
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   548
            for k, v in sub.items():
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   549
                uvalue = self._ucfg.get(section, '%s:%s' % (name, k))
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   550
                if uvalue is not None and uvalue != v:
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   551
                    self.debug('ignoring untrusted configuration option '
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   552
                               '%s:%s.%s = %s\n' % (section, name, k, uvalue))
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   553
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   554
        return main, sub
dccbebcff075 ui: add method to return option and all sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27153
diff changeset
   555
32965
36e16797df32 config: use the new '_unset' value for 'configpath'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32964
diff changeset
   556
    def configpath(self, section, name, default=_unset, untrusted=False):
14924
545e00279670 ui: config path relative to repo root
Simon Heimberg <simohe@besonet.ch>
parents: 14923
diff changeset
   557
        'get a path config item, expanded relative to repo root or config file'
13238
1b591f9b7fd2 ui: add configpath helper
Matt Mackall <mpm@selenic.com>
parents: 13031
diff changeset
   558
        v = self.config(section, name, default, untrusted)
14923
351624f8f523 ui: providing no default value to configpath should not raise an Error
Simon Heimberg <simohe@besonet.ch>
parents: 14922
diff changeset
   559
        if v is None:
351624f8f523 ui: providing no default value to configpath should not raise an Error
Simon Heimberg <simohe@besonet.ch>
parents: 14922
diff changeset
   560
            return None
13238
1b591f9b7fd2 ui: add configpath helper
Matt Mackall <mpm@selenic.com>
parents: 13031
diff changeset
   561
        if not os.path.isabs(v) or "://" not in v:
1b591f9b7fd2 ui: add configpath helper
Matt Mackall <mpm@selenic.com>
parents: 13031
diff changeset
   562
            src = self.configsource(section, name, untrusted)
1b591f9b7fd2 ui: add configpath helper
Matt Mackall <mpm@selenic.com>
parents: 13031
diff changeset
   563
            if ':' in src:
14922
1bc970a77977 ui: fix error, base can not be a list
Simon Heimberg <simohe@besonet.ch>
parents: 14859
diff changeset
   564
                base = os.path.dirname(src.rsplit(':')[0])
13238
1b591f9b7fd2 ui: add configpath helper
Matt Mackall <mpm@selenic.com>
parents: 13031
diff changeset
   565
                v = os.path.join(base, os.path.expanduser(v))
1b591f9b7fd2 ui: add configpath helper
Matt Mackall <mpm@selenic.com>
parents: 13031
diff changeset
   566
        return v
1b591f9b7fd2 ui: add configpath helper
Matt Mackall <mpm@selenic.com>
parents: 13031
diff changeset
   567
32959
b39dafe681df config: use the new '_unset' value for 'configbool'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32958
diff changeset
   568
    def configbool(self, section, name, default=_unset, untrusted=False):
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   569
        """parse a configuration element as a boolean
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   570
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   571
        >>> u = ui(); s = b'foo'
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   572
        >>> u.setconfig(s, b'true', b'yes')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   573
        >>> u.configbool(s, b'true')
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   574
        True
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   575
        >>> u.setconfig(s, b'false', b'no')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   576
        >>> u.configbool(s, b'false')
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   577
        False
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   578
        >>> u.configbool(s, b'unknown')
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   579
        False
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   580
        >>> u.configbool(s, b'unknown', True)
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   581
        True
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   582
        >>> u.setconfig(s, b'invalid', b'somevalue')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   583
        >>> u.configbool(s, b'invalid')
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   584
        Traceback (most recent call last):
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   585
            ...
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   586
        ConfigError: foo.invalid is not a boolean ('somevalue')
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   587
        """
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   588
33059
1dc2ffe0123b config: use '_config' within 'configbool'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 33058
diff changeset
   589
        v = self._config(section, name, default, untrusted=untrusted)
8527
f9a80054dd3c use 'x is None' instead of 'x == None'
Martin Geisler <mg@lazybytes.net>
parents: 8478
diff changeset
   590
        if v is None:
33059
1dc2ffe0123b config: use '_config' within 'configbool'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 33058
diff changeset
   591
            return v
1dc2ffe0123b config: use '_config' within 'configbool'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 33058
diff changeset
   592
        if v is _unset:
32959
b39dafe681df config: use the new '_unset' value for 'configbool'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32958
diff changeset
   593
            if default is _unset:
b39dafe681df config: use the new '_unset' value for 'configbool'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32958
diff changeset
   594
                return False
8144
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
   595
            return default
10243
cd3e5c47d663 ui: just return it if it's already a bool
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 10220
diff changeset
   596
        if isinstance(v, bool):
cd3e5c47d663 ui: just return it if it's already a bool
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 10220
diff changeset
   597
            return v
37084
f0b6fbea00cf stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 36910
diff changeset
   598
        b = stringutil.parsebool(v)
12087
a88a4720c2f0 parsebool: create new function and use it for config parsing
Augie Fackler <durin42@gmail.com>
parents: 11984
diff changeset
   599
        if b is None:
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   600
            raise error.ConfigError(_("%s.%s is not a boolean ('%s')")
8144
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
   601
                                    % (section, name, v))
12087
a88a4720c2f0 parsebool: create new function and use it for config parsing
Augie Fackler <durin42@gmail.com>
parents: 11984
diff changeset
   602
        return b
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
   603
32960
6ff6eb33f353 config: use the new '_unset' value for 'configwith'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32959
diff changeset
   604
    def configwith(self, convert, section, name, default=_unset,
30926
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   605
                   desc=None, untrusted=False):
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   606
        """parse a configuration element with a conversion function
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   607
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   608
        >>> u = ui(); s = b'foo'
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   609
        >>> u.setconfig(s, b'float1', b'42')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   610
        >>> u.configwith(float, s, b'float1')
30926
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   611
        42.0
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   612
        >>> u.setconfig(s, b'float2', b'-4.25')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   613
        >>> u.configwith(float, s, b'float2')
30932
f61c5680a862 ui: fix configwith doctest
Jun Wu <quark@fb.com>
parents: 30927
diff changeset
   614
        -4.25
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   615
        >>> u.configwith(float, s, b'unknown', 7)
32960
6ff6eb33f353 config: use the new '_unset' value for 'configwith'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32959
diff changeset
   616
        7.0
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   617
        >>> u.setconfig(s, b'invalid', b'somevalue')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   618
        >>> u.configwith(float, s, b'invalid')
30926
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   619
        Traceback (most recent call last):
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   620
            ...
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   621
        ConfigError: foo.invalid is not a valid float ('somevalue')
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   622
        >>> u.configwith(float, s, b'invalid', desc=b'womble')
30926
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   623
        Traceback (most recent call last):
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   624
            ...
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   625
        ConfigError: foo.invalid is not a valid womble ('somevalue')
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   626
        """
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   627
32960
6ff6eb33f353 config: use the new '_unset' value for 'configwith'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32959
diff changeset
   628
        v = self.config(section, name, default, untrusted)
30926
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   629
        if v is None:
32960
6ff6eb33f353 config: use the new '_unset' value for 'configwith'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32959
diff changeset
   630
            return v # do not attempt to convert None
30926
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   631
        try:
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   632
            return convert(v)
32462
bb18728ea617 util: raise ParseError when parsing dates (BC)
Boris Feld <boris.feld@octobus.net>
parents: 32449
diff changeset
   633
        except (ValueError, error.ParseError):
30926
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   634
            if desc is None:
34208
0a2fd3bfc704 py3: convert function name to bytes in ui.configwith()
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
   635
                desc = pycompat.sysbytes(convert.__name__)
30926
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   636
            raise error.ConfigError(_("%s.%s is not a valid %s ('%s')")
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   637
                                    % (section, name, desc, v))
120682fce099 ui: add a configwith method
Bryan O'Sullivan <bryano@fb.com>
parents: 30925
diff changeset
   638
32961
24111157f967 config: use the new '_unset' value for 'configint'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32960
diff changeset
   639
    def configint(self, section, name, default=_unset, untrusted=False):
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   640
        """parse a configuration element as an integer
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   641
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   642
        >>> u = ui(); s = b'foo'
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   643
        >>> u.setconfig(s, b'int1', b'42')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   644
        >>> u.configint(s, b'int1')
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   645
        42
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   646
        >>> u.setconfig(s, b'int2', b'-42')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   647
        >>> u.configint(s, b'int2')
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   648
        -42
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   649
        >>> u.configint(s, b'unknown', 7)
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   650
        7
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   651
        >>> u.setconfig(s, b'invalid', b'somevalue')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   652
        >>> u.configint(s, b'invalid')
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   653
        Traceback (most recent call last):
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   654
            ...
30927
8fa3ab6221b9 ui: rewrite configint in terms of configwith
Bryan O'Sullivan <bryano@fb.com>
parents: 30926
diff changeset
   655
        ConfigError: foo.invalid is not a valid integer ('somevalue')
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   656
        """
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   657
30927
8fa3ab6221b9 ui: rewrite configint in terms of configwith
Bryan O'Sullivan <bryano@fb.com>
parents: 30926
diff changeset
   658
        return self.configwith(int, section, name, default, 'integer',
8fa3ab6221b9 ui: rewrite configint in terms of configwith
Bryan O'Sullivan <bryano@fb.com>
parents: 30926
diff changeset
   659
                               untrusted)
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   660
32962
0bf986cfa82b config: use the new '_unset' value for 'configbytes'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32961
diff changeset
   661
    def configbytes(self, section, name, default=_unset, untrusted=False):
19065
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   662
        """parse a configuration element as a quantity in bytes
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   663
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   664
        Units can be specified as b (bytes), k or kb (kilobytes), m or
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   665
        mb (megabytes), g or gb (gigabytes).
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   666
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   667
        >>> u = ui(); s = b'foo'
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   668
        >>> u.setconfig(s, b'val1', b'42')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   669
        >>> u.configbytes(s, b'val1')
19065
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   670
        42
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   671
        >>> u.setconfig(s, b'val2', b'42.5 kb')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   672
        >>> u.configbytes(s, b'val2')
19065
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   673
        43520
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   674
        >>> u.configbytes(s, b'unknown', b'7 MB')
19065
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   675
        7340032
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   676
        >>> u.setconfig(s, b'invalid', b'somevalue')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   677
        >>> u.configbytes(s, b'invalid')
19065
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   678
        Traceback (most recent call last):
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   679
            ...
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   680
        ConfigError: foo.invalid is not a byte quantity ('somevalue')
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   681
        """
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   682
33060
e70cbae4c4e6 config: use '_config' within 'configbytes'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 33059
diff changeset
   683
        value = self._config(section, name, default, untrusted)
e70cbae4c4e6 config: use '_config' within 'configbytes'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 33059
diff changeset
   684
        if value is _unset:
32962
0bf986cfa82b config: use the new '_unset' value for 'configbytes'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32961
diff changeset
   685
            if default is _unset:
0bf986cfa82b config: use the new '_unset' value for 'configbytes'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32961
diff changeset
   686
                default = 0
19195
9311cd5c09ed ui: use util.sizetoint in configbytes
Bryan O'Sullivan <bryano@fb.com>
parents: 19085
diff changeset
   687
            value = default
33585
d90f9e4704de ui: fix configbytes isinstance check to look for bytes and not str
Augie Fackler <augie@google.com>
parents: 33499
diff changeset
   688
        if not isinstance(value, bytes):
32962
0bf986cfa82b config: use the new '_unset' value for 'configbytes'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32961
diff changeset
   689
            return value
19065
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   690
        try:
19195
9311cd5c09ed ui: use util.sizetoint in configbytes
Bryan O'Sullivan <bryano@fb.com>
parents: 19085
diff changeset
   691
            return util.sizetoint(value)
9311cd5c09ed ui: use util.sizetoint in configbytes
Bryan O'Sullivan <bryano@fb.com>
parents: 19085
diff changeset
   692
        except error.ParseError:
19065
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   693
            raise error.ConfigError(_("%s.%s is not a byte quantity ('%s')")
19195
9311cd5c09ed ui: use util.sizetoint in configbytes
Bryan O'Sullivan <bryano@fb.com>
parents: 19085
diff changeset
   694
                                    % (section, name, value))
19065
2c4cd1c42365 ui: add a configbytes method, for space configuration
Bryan O'Sullivan <bryano@fb.com>
parents: 18966
diff changeset
   695
32963
88b3a38d39e3 config: use the new '_unset' value for 'configlist'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32962
diff changeset
   696
    def configlist(self, section, name, default=_unset, untrusted=False):
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   697
        """parse a configuration element as a list of comma/space separated
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   698
        strings
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   699
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   700
        >>> u = ui(); s = b'foo'
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   701
        >>> u.setconfig(s, b'list1', b'this,is "a small" ,test')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   702
        >>> u.configlist(s, b'list1')
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   703
        ['this', 'is', 'a small', 'test']
34957
58e7791e243b ui: add configlist doctest to document a bit more of the whitespace behavior
Augie Fackler <augie@google.com>
parents: 34947
diff changeset
   704
        >>> u.setconfig(s, b'list2', b'this, is "a small" , test ')
58e7791e243b ui: add configlist doctest to document a bit more of the whitespace behavior
Augie Fackler <augie@google.com>
parents: 34947
diff changeset
   705
        >>> u.configlist(s, b'list2')
58e7791e243b ui: add configlist doctest to document a bit more of the whitespace behavior
Augie Fackler <augie@google.com>
parents: 34947
diff changeset
   706
        ['this', 'is', 'a small', 'test']
14171
fa2b596db182 ui: add configint function and tests
Sune Foldager <cryo@cyanite.org>
parents: 14076
diff changeset
   707
        """
31481
a7c687c35119 ui: move configlist parser to config.py
Jun Wu <quark@fb.com>
parents: 31479
diff changeset
   708
        # default is not always a list
32963
88b3a38d39e3 config: use the new '_unset' value for 'configlist'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32962
diff changeset
   709
        v = self.configwith(config.parselist, section, name, default,
31481
a7c687c35119 ui: move configlist parser to config.py
Jun Wu <quark@fb.com>
parents: 31479
diff changeset
   710
                               'list', untrusted)
32963
88b3a38d39e3 config: use the new '_unset' value for 'configlist'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32962
diff changeset
   711
        if isinstance(v, bytes):
88b3a38d39e3 config: use the new '_unset' value for 'configlist'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32962
diff changeset
   712
            return config.parselist(v)
88b3a38d39e3 config: use the new '_unset' value for 'configlist'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32962
diff changeset
   713
        elif v is None:
88b3a38d39e3 config: use the new '_unset' value for 'configlist'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32962
diff changeset
   714
            return []
88b3a38d39e3 config: use the new '_unset' value for 'configlist'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32962
diff changeset
   715
        return v
2499
894435215344 Added ui.configlist method to get comma/space separated lists of strings.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2498
diff changeset
   716
32964
6599b7372387 config: use the new '_unset' value for 'configdate'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32963
diff changeset
   717
    def configdate(self, section, name, default=_unset, untrusted=False):
32408
420e93b0d9dc ui: add the possiblity to get a date config field
Boris Feld <boris.feld@octobus.net>
parents: 32105
diff changeset
   718
        """parse a configuration element as a tuple of ints
420e93b0d9dc ui: add the possiblity to get a date config field
Boris Feld <boris.feld@octobus.net>
parents: 32105
diff changeset
   719
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   720
        >>> u = ui(); s = b'foo'
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   721
        >>> u.setconfig(s, b'date', b'0 0')
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
   722
        >>> u.configdate(s, b'date')
32408
420e93b0d9dc ui: add the possiblity to get a date config field
Boris Feld <boris.feld@octobus.net>
parents: 32105
diff changeset
   723
        (0, 0)
420e93b0d9dc ui: add the possiblity to get a date config field
Boris Feld <boris.feld@octobus.net>
parents: 32105
diff changeset
   724
        """
420e93b0d9dc ui: add the possiblity to get a date config field
Boris Feld <boris.feld@octobus.net>
parents: 32105
diff changeset
   725
        if self.config(section, name, default, untrusted):
36607
c6061cadb400 util: extract all date-related utils in utils/dateutil module
Boris Feld <boris.feld@octobus.net>
parents: 36422
diff changeset
   726
            return self.configwith(dateutil.parsedate, section, name, default,
32408
420e93b0d9dc ui: add the possiblity to get a date config field
Boris Feld <boris.feld@octobus.net>
parents: 32105
diff changeset
   727
                                   'date', untrusted)
32964
6599b7372387 config: use the new '_unset' value for 'configdate'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32963
diff changeset
   728
        if default is _unset:
6599b7372387 config: use the new '_unset' value for 'configdate'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32963
diff changeset
   729
            return None
32408
420e93b0d9dc ui: add the possiblity to get a date config field
Boris Feld <boris.feld@octobus.net>
parents: 32105
diff changeset
   730
        return default
420e93b0d9dc ui: add the possiblity to get a date config field
Boris Feld <boris.feld@octobus.net>
parents: 32105
diff changeset
   731
27696
e70c97cc9243 config: add hasconfig method and supporting plumbing
Bryan O'Sullivan <bos@serpentine.com>
parents: 27563
diff changeset
   732
    def hasconfig(self, section, name, untrusted=False):
e70c97cc9243 config: add hasconfig method and supporting plumbing
Bryan O'Sullivan <bos@serpentine.com>
parents: 27563
diff changeset
   733
        return self._data(untrusted).hasitem(section, name)
e70c97cc9243 config: add hasconfig method and supporting plumbing
Bryan O'Sullivan <bos@serpentine.com>
parents: 27563
diff changeset
   734
4487
1b5b98837bb5 ui: Rename has_config to has_section.
Bryan O'Sullivan <bos@serpentine.com>
parents: 4258
diff changeset
   735
    def has_section(self, section, untrusted=False):
2343
af81d8770620 add ui.has_config method.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2335
diff changeset
   736
        '''tell whether section exists in config.'''
8199
e9f90e5989d9 ui: _get_cdata -> _data
Matt Mackall <mpm@selenic.com>
parents: 8198
diff changeset
   737
        return section in self._data(untrusted)
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
   738
27253
f43988e5954c ui: optionally ignore sub-options from configitems()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27252
diff changeset
   739
    def configitems(self, section, untrusted=False, ignoresub=False):
8199
e9f90e5989d9 ui: _get_cdata -> _data
Matt Mackall <mpm@selenic.com>
parents: 8198
diff changeset
   740
        items = self._data(untrusted).items(section)
27253
f43988e5954c ui: optionally ignore sub-options from configitems()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27252
diff changeset
   741
        if ignoresub:
37134
6890b7e991a4 help: supporting both help and doc for aliases
Rodrigo Damazio <rdamazio@google.com>
parents: 37120
diff changeset
   742
            items = [i for i in items if ':' not in i[0]]
8204
797586be575d ui: report_untrusted fixes
Matt Mackall <mpm@selenic.com>
parents: 8203
diff changeset
   743
        if self.debugflag and not untrusted and self._reportuntrusted:
8222
d30a21594812 more whitespace cleanup and some other style nits
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8220
diff changeset
   744
            for k, v in self._ucfg.items(section):
8203
3377fa11af67 ui: privatize cdata vars
Matt Mackall <mpm@selenic.com>
parents: 8202
diff changeset
   745
                if self._tcfg.get(section, k) != v:
14708
8083f4d00bd1 i18n: remove translation of debug messages
David Soria Parra <dsp@php.net>
parents: 14614
diff changeset
   746
                    self.debug("ignoring untrusted configuration option "
8083f4d00bd1 i18n: remove translation of debug messages
David Soria Parra <dsp@php.net>
parents: 14614
diff changeset
   747
                               "%s.%s = %s\n" % (section, k, v))
8144
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
   748
        return items
285
5a1e6d27f399 ui: add configuration file support
mpm@selenic.com
parents: 249
diff changeset
   749
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
   750
    def walkconfig(self, untrusted=False):
8203
3377fa11af67 ui: privatize cdata vars
Matt Mackall <mpm@selenic.com>
parents: 8202
diff changeset
   751
        cfg = self._data(untrusted)
3377fa11af67 ui: privatize cdata vars
Matt Mackall <mpm@selenic.com>
parents: 8202
diff changeset
   752
        for section in cfg.sections():
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
   753
            for name, value in self.configitems(section, untrusted):
13576
edd06611a7c6 ui: yield unchanged values in walkconfig
Martin Geisler <mg@aragost.com>
parents: 13493
diff changeset
   754
                yield section, name, value
1028
25e7ea0f2cff Add commands.debugconfig.
Bryan O'Sullivan <bos@serpentine.com>
parents: 981
diff changeset
   755
14372
be0daa0eeb3e ui: test plain mode against exceptions
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents: 14171
diff changeset
   756
    def plain(self, feature=None):
11325
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
   757
        '''is plain mode active?
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
   758
13849
9f97de157aad HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT
Brodie Rao <brodie@bitheap.org>
parents: 13827
diff changeset
   759
        Plain mode means that all configuration variables which affect
9f97de157aad HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT
Brodie Rao <brodie@bitheap.org>
parents: 13827
diff changeset
   760
        the behavior and output of Mercurial should be
9f97de157aad HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT
Brodie Rao <brodie@bitheap.org>
parents: 13827
diff changeset
   761
        ignored. Additionally, the output should be stable,
9f97de157aad HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT
Brodie Rao <brodie@bitheap.org>
parents: 13827
diff changeset
   762
        reproducible and suitable for use in scripts or applications.
9f97de157aad HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT
Brodie Rao <brodie@bitheap.org>
parents: 13827
diff changeset
   763
9f97de157aad HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT
Brodie Rao <brodie@bitheap.org>
parents: 13827
diff changeset
   764
        The only way to trigger plain mode is by setting either the
9f97de157aad HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT
Brodie Rao <brodie@bitheap.org>
parents: 13827
diff changeset
   765
        `HGPLAIN' or `HGPLAINEXCEPT' environment variables.
11325
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
   766
14372
be0daa0eeb3e ui: test plain mode against exceptions
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents: 14171
diff changeset
   767
        The return value can either be
be0daa0eeb3e ui: test plain mode against exceptions
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents: 14171
diff changeset
   768
        - False if HGPLAIN is not set, or feature is in HGPLAINEXCEPT
35170
c9740b69b9b7 dispatch: add HGPLAIN=+strictflags to restrict early parsing of global options
Yuya Nishihara <yuya@tcha.org>
parents: 34947
diff changeset
   769
        - False if feature is disabled by default and not included in HGPLAIN
14372
be0daa0eeb3e ui: test plain mode against exceptions
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents: 14171
diff changeset
   770
        - True otherwise
11325
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
   771
        '''
30277
e9fca89c6d58 py3: use encoding.environ in ui.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29978
diff changeset
   772
        if ('HGPLAIN' not in encoding.environ and
e9fca89c6d58 py3: use encoding.environ in ui.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29978
diff changeset
   773
                'HGPLAINEXCEPT' not in encoding.environ):
13849
9f97de157aad HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT
Brodie Rao <brodie@bitheap.org>
parents: 13827
diff changeset
   774
            return False
30277
e9fca89c6d58 py3: use encoding.environ in ui.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29978
diff changeset
   775
        exceptions = encoding.environ.get('HGPLAINEXCEPT',
e9fca89c6d58 py3: use encoding.environ in ui.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29978
diff changeset
   776
                '').strip().split(',')
35170
c9740b69b9b7 dispatch: add HGPLAIN=+strictflags to restrict early parsing of global options
Yuya Nishihara <yuya@tcha.org>
parents: 34947
diff changeset
   777
        # TODO: add support for HGPLAIN=+feature,-feature syntax
c9740b69b9b7 dispatch: add HGPLAIN=+strictflags to restrict early parsing of global options
Yuya Nishihara <yuya@tcha.org>
parents: 34947
diff changeset
   778
        if '+strictflags' not in encoding.environ.get('HGPLAIN', '').split(','):
c9740b69b9b7 dispatch: add HGPLAIN=+strictflags to restrict early parsing of global options
Yuya Nishihara <yuya@tcha.org>
parents: 34947
diff changeset
   779
            exceptions.append('strictflags')
14372
be0daa0eeb3e ui: test plain mode against exceptions
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents: 14171
diff changeset
   780
        if feature and exceptions:
be0daa0eeb3e ui: test plain mode against exceptions
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents: 14171
diff changeset
   781
            return feature not in exceptions
be0daa0eeb3e ui: test plain mode against exceptions
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents: 14171
diff changeset
   782
        return True
10455
40dfd46d098f ui: add HGPLAIN environment variable for easier scripting
Brodie Rao <me+hg@dackz.net>
parents: 10426
diff changeset
   783
34849
9f2891fb426c ui: add the possibility to returns None as username in ui
Boris Feld <boris.feld@octobus.net>
parents: 34707
diff changeset
   784
    def username(self, acceptempty=False):
1985
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
   785
        """Return default username to be used in commits.
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
   786
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
   787
        Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
   788
        and stop searching if one of these is set.
34849
9f2891fb426c ui: add the possibility to returns None as username in ui
Boris Feld <boris.feld@octobus.net>
parents: 34707
diff changeset
   789
        If not found and acceptempty is True, returns None.
6862
7192876ac329 ui: add an option to prompt for the username when it isn't provided
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6762
diff changeset
   790
        If not found and ui.askusername is True, ask the user, else use
7192876ac329 ui: add an option to prompt for the username when it isn't provided
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6762
diff changeset
   791
        ($LOGNAME or $USER or $LNAME or $USERNAME) + "@full.hostname".
34849
9f2891fb426c ui: add the possibility to returns None as username in ui
Boris Feld <boris.feld@octobus.net>
parents: 34707
diff changeset
   792
        If no username could be found, raise an Abort error.
1985
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
   793
        """
30277
e9fca89c6d58 py3: use encoding.environ in ui.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29978
diff changeset
   794
        user = encoding.environ.get("HGUSER")
1985
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
   795
        if user is None:
33329
e714159860fd configitems: add alias support in config
David Demelier <demelier.david@gmail.com>
parents: 33150
diff changeset
   796
            user = self.config("ui", "username")
11225
d6dbd5e4ee72 ui.username(): expand environment variables in username configuration value.
Chad Dombrova <chadrik@gmail.com>
parents: 11036
diff changeset
   797
            if user is not None:
d6dbd5e4ee72 ui.username(): expand environment variables in username configuration value.
Chad Dombrova <chadrik@gmail.com>
parents: 11036
diff changeset
   798
                user = os.path.expandvars(user)
1985
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
   799
        if user is None:
30277
e9fca89c6d58 py3: use encoding.environ in ui.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29978
diff changeset
   800
            user = encoding.environ.get("EMAIL")
34849
9f2891fb426c ui: add the possibility to returns None as username in ui
Boris Feld <boris.feld@octobus.net>
parents: 34707
diff changeset
   801
        if user is None and acceptempty:
9f2891fb426c ui: add the possibility to returns None as username in ui
Boris Feld <boris.feld@octobus.net>
parents: 34707
diff changeset
   802
            return user
6862
7192876ac329 ui: add an option to prompt for the username when it isn't provided
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6762
diff changeset
   803
        if user is None and self.configbool("ui", "askusername"):
7600
f7739cf3833c lowercase prompts
Martin Geisler <mg@daimi.au.dk>
parents: 7497
diff changeset
   804
            user = self.prompt(_("enter a commit username:"), default=None)
9613
c63c336ee2f7 ui: only use "user@host" as username in noninteractive mode
Martin Geisler <mg@lazybytes.net>
parents: 9610
diff changeset
   805
        if user is None and not self.interactive():
3721
98f2507c5551 only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3678
diff changeset
   806
            try:
37120
a8a902d7176e procutil: bulk-replace function calls to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37119
diff changeset
   807
                user = '%s@%s' % (procutil.getuser(),
36784
e3732c3ab92d py3: fix type of default username
Yuya Nishihara <yuya@tcha.org>
parents: 36732
diff changeset
   808
                                  encoding.strtolocal(socket.getfqdn()))
16940
6409a5c75125 ui: lowercase "no username" warning
Martin Geisler <mg@aragost.com>
parents: 16939
diff changeset
   809
                self.warn(_("no username found, using '%s' instead\n") % user)
3721
98f2507c5551 only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3678
diff changeset
   810
            except KeyError:
4044
78a0dd93db0b Abort on empty username so specifying a username can be forced.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3984
diff changeset
   811
                pass
78a0dd93db0b Abort on empty username so specifying a username can be forced.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3984
diff changeset
   812
        if not user:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26451
diff changeset
   813
            raise error.Abort(_('no username supplied'),
28962
ad2cd2ef25d9 config: use single quotes around command hint
timeless <timeless@mozdev.org>
parents: 28958
diff changeset
   814
                             hint=_("use 'hg config --edit' "
20580
b75a23eec9c9 ui: fix extra space in username abort
Matt Mackall <mpm@selenic.com>
parents: 20574
diff changeset
   815
                                    'to set your username'))
6351
eed0a6a05096 ui: disallow newlines in usernames (issue1034)
Matt Mackall <mpm@selenic.com>
parents: 6333
diff changeset
   816
        if "\n" in user:
36228
ddeb7653b31c py3: use pycompat.bytestr to convert str to bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 36127
diff changeset
   817
            raise error.Abort(_("username %r contains a newline\n")
ddeb7653b31c py3: use pycompat.bytestr to convert str to bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 36127
diff changeset
   818
                              % pycompat.bytestr(user))
1985
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
   819
        return user
608
d2994b5298fb Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents: 565
diff changeset
   820
1129
ee4f60abad93 Move generating short username to display in hg/hgweb annotate to ui module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1071
diff changeset
   821
    def shortuser(self, user):
ee4f60abad93 Move generating short username to display in hg/hgweb annotate to ui module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1071
diff changeset
   822
        """Return a short representation of a user name or email address."""
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   823
        if not self.verbose:
37084
f0b6fbea00cf stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 36910
diff changeset
   824
            user = stringutil.shortuser(user)
1129
ee4f60abad93 Move generating short username to display in hg/hgweb annotate to ui module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1071
diff changeset
   825
        return user
ee4f60abad93 Move generating short username to display in hg/hgweb annotate to ui module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1071
diff changeset
   826
2494
73ac95671788 push, outgoing, bundle: fall back to "default" if "default-push" not defined
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2470
diff changeset
   827
    def expandpath(self, loc, default=None):
1892
622ee75cb4c9 Directory names take precedence over symbolic names consistently.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1882
diff changeset
   828
        """Return repository location relative to cwd or from [paths]"""
26189
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   829
        try:
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   830
            p = self.paths.getpath(loc)
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   831
            if p:
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   832
                return p.rawloc
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   833
        except error.RepoError:
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   834
            pass
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   835
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   836
        if default:
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   837
            try:
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   838
                p = self.paths.getpath(default)
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   839
                if p:
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   840
                    return p.rawloc
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   841
            except error.RepoError:
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   842
                pass
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
   843
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
   844
        return loc
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
   845
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
   846
    @util.propertycache
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
   847
    def paths(self):
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
   848
        return paths(self)
506
1f81ebff98c9 [PATCH] Add ui.expandpath command
mpm@selenic.com
parents: 350
diff changeset
   849
27106
6ef17697b03d ui: track label expansion when creating buffers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27068
diff changeset
   850
    def pushbuffer(self, error=False, subproc=False, labeled=False):
23139
e53f6b72a0e4 spelling: fixes from proofreading of spell checker issues
Mads Kiilerich <madski@unity3d.com>
parents: 23053
diff changeset
   851
        """install a buffer to capture standard output of the ui object
21132
350dc24a553d ui: pushbuffer can now also capture stderr
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20788
diff changeset
   852
24848
2f88821856eb ui: allow capture of subprocess output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24687
diff changeset
   853
        If error is True, the error output will be captured too.
2f88821856eb ui: allow capture of subprocess output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24687
diff changeset
   854
2f88821856eb ui: allow capture of subprocess output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24687
diff changeset
   855
        If subproc is True, output from subprocesses (typically hooks) will be
27106
6ef17697b03d ui: track label expansion when creating buffers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27068
diff changeset
   856
        captured too.
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   857
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   858
        If labeled is True, any labels associated with buffered
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   859
        output will be handled. By default, this has no effect
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   860
        on the output returned, but extensions and GUI tools may
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   861
        handle this argument and returned styled output. If output
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   862
        is being buffered so it can be captured and parsed or
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   863
        processed, labeled should not be set to True.
27106
6ef17697b03d ui: track label expansion when creating buffers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27068
diff changeset
   864
        """
8202
4746113269c7 ui: buffers -> _buffers
Matt Mackall <mpm@selenic.com>
parents: 8201
diff changeset
   865
        self._buffers.append([])
27106
6ef17697b03d ui: track label expansion when creating buffers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27068
diff changeset
   866
        self._bufferstates.append((error, subproc, labeled))
6ef17697b03d ui: track label expansion when creating buffers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27068
diff changeset
   867
        self._bufferapplylabels = labeled
3737
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
   868
27109
a93d53f79e6e ui: remove labeled argument from popbuffer
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27106
diff changeset
   869
    def popbuffer(self):
a93d53f79e6e ui: remove labeled argument from popbuffer
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27106
diff changeset
   870
        '''pop the last buffer and return the buffered output'''
21132
350dc24a553d ui: pushbuffer can now also capture stderr
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20788
diff changeset
   871
        self._bufferstates.pop()
27106
6ef17697b03d ui: track label expansion when creating buffers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27068
diff changeset
   872
        if self._bufferstates:
6ef17697b03d ui: track label expansion when creating buffers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27068
diff changeset
   873
            self._bufferapplylabels = self._bufferstates[-1][2]
6ef17697b03d ui: track label expansion when creating buffers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27068
diff changeset
   874
        else:
6ef17697b03d ui: track label expansion when creating buffers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27068
diff changeset
   875
            self._bufferapplylabels = None
6ef17697b03d ui: track label expansion when creating buffers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27068
diff changeset
   876
8202
4746113269c7 ui: buffers -> _buffers
Matt Mackall <mpm@selenic.com>
parents: 8201
diff changeset
   877
        return "".join(self._buffers.pop())
3737
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
   878
35961
0ff41ced4c12 diff: improve ui.write performance when not coloring on Windows
Joerg Sonnenberger <joerg@bec.de>
parents: 35957
diff changeset
   879
    def canwritewithoutlabels(self):
0ff41ced4c12 diff: improve ui.write performance when not coloring on Windows
Joerg Sonnenberger <joerg@bec.de>
parents: 35957
diff changeset
   880
        '''check if write skips the label'''
0ff41ced4c12 diff: improve ui.write performance when not coloring on Windows
Joerg Sonnenberger <joerg@bec.de>
parents: 35957
diff changeset
   881
        if self._buffers and not self._bufferapplylabels:
0ff41ced4c12 diff: improve ui.write performance when not coloring on Windows
Joerg Sonnenberger <joerg@bec.de>
parents: 35957
diff changeset
   882
            return True
0ff41ced4c12 diff: improve ui.write performance when not coloring on Windows
Joerg Sonnenberger <joerg@bec.de>
parents: 35957
diff changeset
   883
        return self._colormode is None
0ff41ced4c12 diff: improve ui.write performance when not coloring on Windows
Joerg Sonnenberger <joerg@bec.de>
parents: 35957
diff changeset
   884
0ff41ced4c12 diff: improve ui.write performance when not coloring on Windows
Joerg Sonnenberger <joerg@bec.de>
parents: 35957
diff changeset
   885
    def canbatchlabeledwrites(self):
0ff41ced4c12 diff: improve ui.write performance when not coloring on Windows
Joerg Sonnenberger <joerg@bec.de>
parents: 35957
diff changeset
   886
        '''check if write calls with labels are batchable'''
0ff41ced4c12 diff: improve ui.write performance when not coloring on Windows
Joerg Sonnenberger <joerg@bec.de>
parents: 35957
diff changeset
   887
        # Windows color printing is special, see ``write``.
0ff41ced4c12 diff: improve ui.write performance when not coloring on Windows
Joerg Sonnenberger <joerg@bec.de>
parents: 35957
diff changeset
   888
        return self._colormode != 'win32'
0ff41ced4c12 diff: improve ui.write performance when not coloring on Windows
Joerg Sonnenberger <joerg@bec.de>
parents: 35957
diff changeset
   889
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   890
    def write(self, *args, **opts):
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   891
        '''write args to output
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   892
31091
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   893
        By default, this method simply writes to the buffer or stdout.
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   894
        Color mode can be set on the UI class to have the output decorated
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   895
        with color modifier before being written to stdout.
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   896
31091
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   897
        The color used is controlled by an optional keyword argument, "label".
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   898
        This should be a string containing label names separated by space.
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   899
        Label names take the form of "topic.type". For example, ui.debug()
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   900
        issues a label of "ui.debug".
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   901
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   902
        When labeling output for a specific command, a label of
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   903
        "cmdname.type" is recommended. For example, status issues
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   904
        a label of "status.modified" for modified files.
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   905
        '''
35957
b62c4154bb28 ui: add explicit path to write prompt text bypassing buffers
Yuya Nishihara <yuya@tcha.org>
parents: 35956
diff changeset
   906
        if self._buffers:
31091
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   907
            if self._bufferapplylabels:
35373
4e377c43e80b py3: handle keyword arguments correctly in ui.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35307
diff changeset
   908
                label = opts.get(r'label', '')
31091
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   909
                self._buffers[-1].extend(self.label(a, label) for a in args)
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   910
            else:
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   911
                self._buffers[-1].extend(args)
35957
b62c4154bb28 ui: add explicit path to write prompt text bypassing buffers
Yuya Nishihara <yuya@tcha.org>
parents: 35956
diff changeset
   912
        else:
b62c4154bb28 ui: add explicit path to write prompt text bypassing buffers
Yuya Nishihara <yuya@tcha.org>
parents: 35956
diff changeset
   913
            self._writenobuf(*args, **opts)
b62c4154bb28 ui: add explicit path to write prompt text bypassing buffers
Yuya Nishihara <yuya@tcha.org>
parents: 35956
diff changeset
   914
b62c4154bb28 ui: add explicit path to write prompt text bypassing buffers
Yuya Nishihara <yuya@tcha.org>
parents: 35956
diff changeset
   915
    def _writenobuf(self, *args, **opts):
b62c4154bb28 ui: add explicit path to write prompt text bypassing buffers
Yuya Nishihara <yuya@tcha.org>
parents: 35956
diff changeset
   916
        if self._colormode == 'win32':
31091
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   917
            # windows color printing is its own can of crab, defer to
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   918
            # the color module and that is it.
31114
1613c55ad3d6 color: pass 'ui' to 'win32print'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31113
diff changeset
   919
            color.win32print(self, self._write, *args, **opts)
3737
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
   920
        else:
31091
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   921
            msgs = args
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   922
            if self._colormode is not None:
35373
4e377c43e80b py3: handle keyword arguments correctly in ui.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35307
diff changeset
   923
                label = opts.get(r'label', '')
31091
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   924
                msgs = [self.label(a, label) for a in args]
ad074f900907 color: move 'write' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31090
diff changeset
   925
            self._write(*msgs, **opts)
31090
e9f96ccf36a6 ui: extract the low level part of 'write' in a dedicated function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31087
diff changeset
   926
e9f96ccf36a6 ui: extract the low level part of 'write' in a dedicated function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31087
diff changeset
   927
    def _write(self, *msgs, **opts):
31128
0bb3089fe735 ui: remove superfluous indent in _write()
Yuya Nishihara <yuya@tcha.org>
parents: 31124
diff changeset
   928
        self._progclear()
0bb3089fe735 ui: remove superfluous indent in _write()
Yuya Nishihara <yuya@tcha.org>
parents: 31124
diff changeset
   929
        # opencode timeblockedsection because this is a critical path
0bb3089fe735 ui: remove superfluous indent in _write()
Yuya Nishihara <yuya@tcha.org>
parents: 31124
diff changeset
   930
        starttime = util.timer()
0bb3089fe735 ui: remove superfluous indent in _write()
Yuya Nishihara <yuya@tcha.org>
parents: 31124
diff changeset
   931
        try:
35889
e49c39ffeac2 ui: improve performance for multi-component writes
Joerg Sonnenberger <joerg@bec.de>
parents: 35373
diff changeset
   932
            self.fout.write(''.join(msgs))
31961
db823e38a61c stdio: raise StdioError if something goes wrong in ui._write
Bryan O'Sullivan <bryano@fb.com>
parents: 31958
diff changeset
   933
        except IOError as err:
db823e38a61c stdio: raise StdioError if something goes wrong in ui._write
Bryan O'Sullivan <bryano@fb.com>
parents: 31958
diff changeset
   934
            raise error.StdioError(err)
31128
0bb3089fe735 ui: remove superfluous indent in _write()
Yuya Nishihara <yuya@tcha.org>
parents: 31124
diff changeset
   935
        finally:
0bb3089fe735 ui: remove superfluous indent in _write()
Yuya Nishihara <yuya@tcha.org>
parents: 31124
diff changeset
   936
            self._blockedtimes['stdio_blocked'] += \
0bb3089fe735 ui: remove superfluous indent in _write()
Yuya Nishihara <yuya@tcha.org>
parents: 31124
diff changeset
   937
                (util.timer() - starttime) * 1000
565
9a80418646dd [PATCH] Make ui.warn write to stderr
mpm@selenic.com
parents: 515
diff changeset
   938
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
   939
    def write_err(self, *args, **opts):
25499
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
   940
        self._progclear()
31092
cb759f7f940d ui: extract buffer write from protect and timed 'write_err' output
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31091
diff changeset
   941
        if self._bufferstates and self._bufferstates[-1][0]:
31094
0c003943134f color: move 'write-err' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31093
diff changeset
   942
            self.write(*args, **opts)
0c003943134f color: move 'write-err' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31093
diff changeset
   943
        elif self._colormode == 'win32':
0c003943134f color: move 'write-err' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31093
diff changeset
   944
            # windows color printing is its own can of crab, defer to
0c003943134f color: move 'write-err' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31093
diff changeset
   945
            # the color module and that is it.
31114
1613c55ad3d6 color: pass 'ui' to 'win32print'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31113
diff changeset
   946
            color.win32print(self, self._write_err, *args, **opts)
31094
0c003943134f color: move 'write-err' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31093
diff changeset
   947
        else:
0c003943134f color: move 'write-err' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31093
diff changeset
   948
            msgs = args
0c003943134f color: move 'write-err' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31093
diff changeset
   949
            if self._colormode is not None:
35373
4e377c43e80b py3: handle keyword arguments correctly in ui.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35307
diff changeset
   950
                label = opts.get(r'label', '')
31094
0c003943134f color: move 'write-err' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31093
diff changeset
   951
                msgs = [self.label(a, label) for a in args]
0c003943134f color: move 'write-err' logic to the core ui class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31093
diff changeset
   952
            self._write_err(*msgs, **opts)
31093
15d6488554b9 ui: extract low level part of 'write_err' in its own method
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31092
diff changeset
   953
15d6488554b9 ui: extract low level part of 'write_err' in its own method
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31092
diff changeset
   954
    def _write_err(self, *msgs, **opts):
1989
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
   955
        try:
30978
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   956
            with self.timeblockedsection('stdio'):
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   957
                if not getattr(self.fout, 'closed', False):
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   958
                    self.fout.flush()
31093
15d6488554b9 ui: extract low level part of 'write_err' in its own method
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31092
diff changeset
   959
                for a in msgs:
30978
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   960
                    self.ferr.write(a)
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   961
                # stderr may be buffered under win32 when redirected to files,
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   962
                # including stdout.
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   963
                if not getattr(self.ferr, 'closed', False):
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   964
                    self.ferr.flush()
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25629
diff changeset
   965
        except IOError as inst:
33755
cde4cfeb6e3e ui: restore behavior to ignore some I/O errors (issue5658)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33627
diff changeset
   966
            if inst.errno not in (errno.EPIPE, errno.EIO, errno.EBADF):
cde4cfeb6e3e ui: restore behavior to ignore some I/O errors (issue5658)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33627
diff changeset
   967
                raise error.StdioError(inst)
565
9a80418646dd [PATCH] Make ui.warn write to stderr
mpm@selenic.com
parents: 515
diff changeset
   968
1837
6f67a4c93493 make ui flush output. this makes error happen if printing to /dev/full.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1637
diff changeset
   969
    def flush(self):
30978
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   970
        # opencode timeblockedsection because this is a critical path
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   971
        starttime = util.timer()
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   972
        try:
31963
1bfb9a63b98e stdio: raise StdioError if something goes wrong in ui.flush
Bryan O'Sullivan <bryano@fb.com>
parents: 31962
diff changeset
   973
            try:
1bfb9a63b98e stdio: raise StdioError if something goes wrong in ui.flush
Bryan O'Sullivan <bryano@fb.com>
parents: 31962
diff changeset
   974
                self.fout.flush()
1bfb9a63b98e stdio: raise StdioError if something goes wrong in ui.flush
Bryan O'Sullivan <bryano@fb.com>
parents: 31962
diff changeset
   975
            except IOError as err:
33755
cde4cfeb6e3e ui: restore behavior to ignore some I/O errors (issue5658)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33627
diff changeset
   976
                if err.errno not in (errno.EPIPE, errno.EIO, errno.EBADF):
cde4cfeb6e3e ui: restore behavior to ignore some I/O errors (issue5658)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33627
diff changeset
   977
                    raise error.StdioError(err)
31963
1bfb9a63b98e stdio: raise StdioError if something goes wrong in ui.flush
Bryan O'Sullivan <bryano@fb.com>
parents: 31962
diff changeset
   978
            finally:
1bfb9a63b98e stdio: raise StdioError if something goes wrong in ui.flush
Bryan O'Sullivan <bryano@fb.com>
parents: 31962
diff changeset
   979
                try:
1bfb9a63b98e stdio: raise StdioError if something goes wrong in ui.flush
Bryan O'Sullivan <bryano@fb.com>
parents: 31962
diff changeset
   980
                    self.ferr.flush()
1bfb9a63b98e stdio: raise StdioError if something goes wrong in ui.flush
Bryan O'Sullivan <bryano@fb.com>
parents: 31962
diff changeset
   981
                except IOError as err:
33755
cde4cfeb6e3e ui: restore behavior to ignore some I/O errors (issue5658)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33627
diff changeset
   982
                    if err.errno not in (errno.EPIPE, errno.EIO, errno.EBADF):
cde4cfeb6e3e ui: restore behavior to ignore some I/O errors (issue5658)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33627
diff changeset
   983
                        raise error.StdioError(err)
30978
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   984
        finally:
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   985
            self._blockedtimes['stdio_blocked'] += \
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
   986
                (util.timer() - starttime) * 1000
1837
6f67a4c93493 make ui flush output. this makes error happen if printing to /dev/full.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1637
diff changeset
   987
16751
2d432a1fc0db ui: add _isatty method to easily disable cooked I/O
Matt Mackall <mpm@selenic.com>
parents: 16703
diff changeset
   988
    def _isatty(self, fh):
33499
0407a51b9d8c codemod: register core configitems using a script
Jun Wu <quark@fb.com>
parents: 33471
diff changeset
   989
        if self.configbool('ui', 'nontty'):
16751
2d432a1fc0db ui: add _isatty method to easily disable cooked I/O
Matt Mackall <mpm@selenic.com>
parents: 16703
diff changeset
   990
            return False
37120
a8a902d7176e procutil: bulk-replace function calls to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37119
diff changeset
   991
        return procutil.isatty(fh)
1837
6f67a4c93493 make ui flush output. this makes error happen if printing to /dev/full.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1637
diff changeset
   992
31026
9c827087df38 ui: rename neverpager to disablepager
Augie Fackler <augie@google.com>
parents: 31014
diff changeset
   993
    def disablepager(self):
9c827087df38 ui: rename neverpager to disablepager
Augie Fackler <augie@google.com>
parents: 31014
diff changeset
   994
        self._disablepager = True
30994
3ed6e43998df ui: introduce neverpager() call
Augie Fackler <augie@google.com>
parents: 30992
diff changeset
   995
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
   996
    def pager(self, command):
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
   997
        """Start a pager for subsequent command output.
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
   998
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
   999
        Commands which produce a long stream of output should call
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1000
        this function to activate the user's preferred pagination
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1001
        mechanism (which may be no pager). Calling this function
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1002
        precludes any future use of interactive functionality, such as
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1003
        prompting the user or activating curses.
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1004
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1005
        Args:
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1006
          command: The full, non-aliased name of the command. That is, "log"
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1007
                   not "history, "summary" not "summ", etc.
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1008
        """
31026
9c827087df38 ui: rename neverpager to disablepager
Augie Fackler <augie@google.com>
parents: 31014
diff changeset
  1009
        if (self._disablepager
33620
cc047a733f69 ui: enable pager always for explicit --pager=on (issue5580)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33585
diff changeset
  1010
            or self.pageractive):
cc047a733f69 ui: enable pager always for explicit --pager=on (issue5580)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33585
diff changeset
  1011
            # how pager should do is already determined
cc047a733f69 ui: enable pager always for explicit --pager=on (issue5580)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33585
diff changeset
  1012
            return
cc047a733f69 ui: enable pager always for explicit --pager=on (issue5580)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33585
diff changeset
  1013
cc047a733f69 ui: enable pager always for explicit --pager=on (issue5580)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33585
diff changeset
  1014
        if not command.startswith('internal-always-') and (
cc047a733f69 ui: enable pager always for explicit --pager=on (issue5580)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33585
diff changeset
  1015
            # explicit --pager=on (= 'internal-always-' prefix) should
cc047a733f69 ui: enable pager always for explicit --pager=on (issue5580)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33585
diff changeset
  1016
            # take precedence over disabling factors below
cc047a733f69 ui: enable pager always for explicit --pager=on (issue5580)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33585
diff changeset
  1017
            command in self.configlist('pager', 'ignore')
33499
0407a51b9d8c codemod: register core configitems using a script
Jun Wu <quark@fb.com>
parents: 33471
diff changeset
  1018
            or not self.configbool('ui', 'paginate')
30997
29a4a8d01bc9 ui: respect historic pager.attend-$COMMAND=no
Augie Fackler <augie@google.com>
parents: 30995
diff changeset
  1019
            or not self.configbool('pager', 'attend-' + command, True)
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1020
            # TODO: if we want to allow HGPLAINEXCEPT=pager,
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1021
            # formatted() will need some adjustment.
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1022
            or not self.formatted()
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1023
            or self.plain()
34021
31a2eb0f74e5 pager: do not start pager if `ui` has been `pushbuffer`-ed
Jun Wu <quark@fb.com>
parents: 33865
diff changeset
  1024
            or self._buffers
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1025
            # TODO: expose debugger-enabled on the UI object
31341
66f1c244b43a ui: check for --debugger in sys.argv using r-string to avoid bytes on py3
Augie Fackler <augie@google.com>
parents: 31253
diff changeset
  1026
            or '--debugger' in pycompat.sysargv):
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1027
            # We only want to paginate if the ui appears to be
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1028
            # interactive, the user didn't say HGPLAIN or
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1029
            # HGPLAINEXCEPT=pager, and the user didn't specify --debug.
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1030
            return
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1031
32078
bf5e13e38390 pager: use less as a fallback on Unix
Yuya Nishihara <yuya@tcha.org>
parents: 31963
diff changeset
  1032
        pagercmd = self.config('pager', 'pager', rcutil.fallbackpager)
31079
873ebdd6e84d pager: do not try to run an empty pager command
Yuya Nishihara <yuya@tcha.org>
parents: 31062
diff changeset
  1033
        if not pagercmd:
873ebdd6e84d pager: do not try to run an empty pager command
Yuya Nishihara <yuya@tcha.org>
parents: 31062
diff changeset
  1034
            return
873ebdd6e84d pager: do not try to run an empty pager command
Yuya Nishihara <yuya@tcha.org>
parents: 31062
diff changeset
  1035
31954
e518192d6bac pager: set some environment variables if they're not set
Jun Wu <quark@fb.com>
parents: 31778
diff changeset
  1036
        pagerenv = {}
e518192d6bac pager: set some environment variables if they're not set
Jun Wu <quark@fb.com>
parents: 31778
diff changeset
  1037
        for name, value in rcutil.defaultpagerenv().items():
e518192d6bac pager: set some environment variables if they're not set
Jun Wu <quark@fb.com>
parents: 31778
diff changeset
  1038
            if name not in encoding.environ:
e518192d6bac pager: set some environment variables if they're not set
Jun Wu <quark@fb.com>
parents: 31778
diff changeset
  1039
                pagerenv[name] = value
e518192d6bac pager: set some environment variables if they're not set
Jun Wu <quark@fb.com>
parents: 31778
diff changeset
  1040
31079
873ebdd6e84d pager: do not try to run an empty pager command
Yuya Nishihara <yuya@tcha.org>
parents: 31062
diff changeset
  1041
        self.debug('starting pager for command %r\n' % command)
31490
8122cc5cb543 pager: flush outputs before firing pager process
Yuya Nishihara <yuya@tcha.org>
parents: 31481
diff changeset
  1042
        self.flush()
31690
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1043
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1044
        wasformatted = self.formatted()
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1045
        if util.safehasattr(signal, "SIGPIPE"):
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1046
            signal.signal(signal.SIGPIPE, _catchterm)
31954
e518192d6bac pager: set some environment variables if they're not set
Jun Wu <quark@fb.com>
parents: 31778
diff changeset
  1047
        if self._runpager(pagercmd, pagerenv):
31690
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1048
            self.pageractive = True
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1049
            # Preserve the formatted-ness of the UI. This is important
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1050
            # because we mess with stdout, which might confuse
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1051
            # auto-detection of things being formatted.
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1052
            self.setconfig('ui', 'formatted', wasformatted, 'pager')
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1053
            self.setconfig('ui', 'interactive', False, 'pager')
31691
c3ca0ad8ab9c ui: rerun color.setup() once the pager has spawned to honor 'color.pagermode'
Matt Harbison <matt_harbison@yahoo.com>
parents: 31690
diff changeset
  1054
c3ca0ad8ab9c ui: rerun color.setup() once the pager has spawned to honor 'color.pagermode'
Matt Harbison <matt_harbison@yahoo.com>
parents: 31690
diff changeset
  1055
            # If pagermode differs from color.mode, reconfigure color now that
c3ca0ad8ab9c ui: rerun color.setup() once the pager has spawned to honor 'color.pagermode'
Matt Harbison <matt_harbison@yahoo.com>
parents: 31690
diff changeset
  1056
            # pageractive is set.
c3ca0ad8ab9c ui: rerun color.setup() once the pager has spawned to honor 'color.pagermode'
Matt Harbison <matt_harbison@yahoo.com>
parents: 31690
diff changeset
  1057
            cm = self._colormode
c3ca0ad8ab9c ui: rerun color.setup() once the pager has spawned to honor 'color.pagermode'
Matt Harbison <matt_harbison@yahoo.com>
parents: 31690
diff changeset
  1058
            if cm != self.config('color', 'pagermode', cm):
c3ca0ad8ab9c ui: rerun color.setup() once the pager has spawned to honor 'color.pagermode'
Matt Harbison <matt_harbison@yahoo.com>
parents: 31690
diff changeset
  1059
                color.setup(self)
31690
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1060
        else:
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1061
            # If the pager can't be spawned in dispatch when --pager=on is
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1062
            # given, don't try again when the command runs, to avoid a duplicate
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1063
            # warning about a missing pager command.
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1064
            self.disablepager()
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1065
31954
e518192d6bac pager: set some environment variables if they're not set
Jun Wu <quark@fb.com>
parents: 31778
diff changeset
  1066
    def _runpager(self, command, env=None):
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1067
        """Actually start the pager and set up file descriptors.
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1068
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1069
        This is separate in part so that extensions (like chg) can
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1070
        override how a pager is invoked.
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1071
        """
31479
96929bd6e58d pager: skip running the pager if it's set to 'cat'
Augie Fackler <augie@google.com>
parents: 31478
diff changeset
  1072
        if command == 'cat':
96929bd6e58d pager: skip running the pager if it's set to 'cat'
Augie Fackler <augie@google.com>
parents: 31478
diff changeset
  1073
            # Save ourselves some work.
31690
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1074
            return False
31478
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1075
        # If the command doesn't contain any of these characters, we
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1076
        # assume it's a binary and exec it directly. This means for
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1077
        # simple pager command configurations, we can degrade
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1078
        # gracefully and tell the user about their broken pager.
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1079
        shell = any(c in command for c in "|&;<>()$`\\\"' \t\n*?[#~=%")
31624
c60091fa1426 pager: improve support for various flavors of `more` on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 31592
diff changeset
  1080
34645
75979c8d4572 codemod: use pycompat.iswindows
Jun Wu <quark@fb.com>
parents: 34616
diff changeset
  1081
        if pycompat.iswindows and not shell:
31624
c60091fa1426 pager: improve support for various flavors of `more` on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 31592
diff changeset
  1082
            # Window's built-in `more` cannot be invoked with shell=False, but
c60091fa1426 pager: improve support for various flavors of `more` on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 31592
diff changeset
  1083
            # its `more.com` can.  Hide this implementation detail from the
c60091fa1426 pager: improve support for various flavors of `more` on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 31592
diff changeset
  1084
            # user so we can also get sane bad PAGER behavior.  MSYS has
c60091fa1426 pager: improve support for various flavors of `more` on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 31592
diff changeset
  1085
            # `more.exe`, so do a cmd.exe style resolution of the executable to
c60091fa1426 pager: improve support for various flavors of `more` on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 31592
diff changeset
  1086
            # determine which one to use.
37120
a8a902d7176e procutil: bulk-replace function calls to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37119
diff changeset
  1087
            fullcmd = procutil.findexe(command)
31624
c60091fa1426 pager: improve support for various flavors of `more` on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 31592
diff changeset
  1088
            if not fullcmd:
c60091fa1426 pager: improve support for various flavors of `more` on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 31592
diff changeset
  1089
                self.warn(_("missing pager command '%s', skipping pager\n")
c60091fa1426 pager: improve support for various flavors of `more` on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 31592
diff changeset
  1090
                          % command)
31690
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1091
                return False
31624
c60091fa1426 pager: improve support for various flavors of `more` on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 31592
diff changeset
  1092
c60091fa1426 pager: improve support for various flavors of `more` on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 31592
diff changeset
  1093
            command = fullcmd
c60091fa1426 pager: improve support for various flavors of `more` on Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 31592
diff changeset
  1094
31478
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1095
        try:
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1096
            pager = subprocess.Popen(
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1097
                command, shell=shell, bufsize=-1,
37120
a8a902d7176e procutil: bulk-replace function calls to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37119
diff changeset
  1098
                close_fds=procutil.closefds, stdin=subprocess.PIPE,
37119
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
  1099
                stdout=procutil.stdout, stderr=procutil.stderr,
37120
a8a902d7176e procutil: bulk-replace function calls to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37119
diff changeset
  1100
                env=procutil.shellenviron(env))
31478
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1101
        except OSError as e:
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1102
            if e.errno == errno.ENOENT and not shell:
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1103
                self.warn(_("missing pager command '%s', skipping pager\n")
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1104
                          % command)
31690
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1105
                return False
31478
9335dc6b2a9c pager: avoid shell=True on subprocess.Popen for better errors (issue5491)
Augie Fackler <augie@google.com>
parents: 31472
diff changeset
  1106
            raise
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1107
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1108
        # back up original file descriptors
37119
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
  1109
        stdoutfd = os.dup(procutil.stdout.fileno())
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
  1110
        stderrfd = os.dup(procutil.stderr.fileno())
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1111
37119
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
  1112
        os.dup2(pager.stdin.fileno(), procutil.stdout.fileno())
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
  1113
        if self._isatty(procutil.stderr):
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
  1114
            os.dup2(pager.stdin.fileno(), procutil.stderr.fileno())
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1115
31958
de5c9d0e02ea atexit: switch to home-grown implementation
Bryan O'Sullivan <bryano@fb.com>
parents: 31956
diff changeset
  1116
        @self.atexit
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1117
        def killpager():
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1118
            if util.safehasattr(signal, "SIGINT"):
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1119
                signal.signal(signal.SIGINT, signal.SIG_IGN)
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1120
            # restore original fds, closing pager.stdin copies in the process
37119
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
  1121
            os.dup2(stdoutfd, procutil.stdout.fileno())
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
  1122
            os.dup2(stderrfd, procutil.stderr.fileno())
30992
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1123
            pager.stdin.close()
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1124
            pager.wait()
61b4122019d3 pager: move pager-initiating code into core
Augie Fackler <augie@google.com>
parents: 30980
diff changeset
  1125
31690
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1126
        return True
2d11d278279a ui: defer setting pager related properties until the pager has spawned
Matt Harbison <matt_harbison@yahoo.com>
parents: 31688
diff changeset
  1127
34882
e9f320a40b44 ui: move request exit handlers to global state
Saurabh Singh <singhsrb@fb.com>
parents: 34858
diff changeset
  1128
    @property
e9f320a40b44 ui: move request exit handlers to global state
Saurabh Singh <singhsrb@fb.com>
parents: 34858
diff changeset
  1129
    def _exithandlers(self):
e9f320a40b44 ui: move request exit handlers to global state
Saurabh Singh <singhsrb@fb.com>
parents: 34858
diff changeset
  1130
        return _reqexithandlers
e9f320a40b44 ui: move request exit handlers to global state
Saurabh Singh <singhsrb@fb.com>
parents: 34858
diff changeset
  1131
31956
c13ff31818b0 ui: add special-purpose atexit functionality
Bryan O'Sullivan <bryano@fb.com>
parents: 31954
diff changeset
  1132
    def atexit(self, func, *args, **kwargs):
c13ff31818b0 ui: add special-purpose atexit functionality
Bryan O'Sullivan <bryano@fb.com>
parents: 31954
diff changeset
  1133
        '''register a function to run after dispatching a request
c13ff31818b0 ui: add special-purpose atexit functionality
Bryan O'Sullivan <bryano@fb.com>
parents: 31954
diff changeset
  1134
c13ff31818b0 ui: add special-purpose atexit functionality
Bryan O'Sullivan <bryano@fb.com>
parents: 31954
diff changeset
  1135
        Handlers do not stay registered across request boundaries.'''
c13ff31818b0 ui: add special-purpose atexit functionality
Bryan O'Sullivan <bryano@fb.com>
parents: 31954
diff changeset
  1136
        self._exithandlers.append((func, args, kwargs))
c13ff31818b0 ui: add special-purpose atexit functionality
Bryan O'Sullivan <bryano@fb.com>
parents: 31954
diff changeset
  1137
        return func
c13ff31818b0 ui: add special-purpose atexit functionality
Bryan O'Sullivan <bryano@fb.com>
parents: 31954
diff changeset
  1138
28542
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1139
    def interface(self, feature):
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1140
        """what interface to use for interactive console features?
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1141
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1142
        The interface is controlled by the value of `ui.interface` but also by
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1143
        the value of feature-specific configuration. For example:
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1144
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1145
        ui.interface.histedit = text
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1146
        ui.interface.chunkselector = curses
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1147
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1148
        Here the features are "histedit" and "chunkselector".
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1149
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1150
        The configuration above means that the default interfaces for commands
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1151
        is curses, the interface for histedit is text and the interface for
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1152
        selecting chunk is crecord (the best curses interface available).
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1153
30332
318a24b52eeb spelling: fixes of non-dictionary words
Mads Kiilerich <madski@unity3d.com>
parents: 30314
diff changeset
  1154
        Consider the following example:
28542
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1155
        ui.interface = curses
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1156
        ui.interface.histedit = text
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1157
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1158
        Then histedit will use the text interface and chunkselector will use
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1159
        the default curses interface (crecord at the moment).
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1160
        """
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1161
        alldefaults = frozenset(["text", "curses"])
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1162
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1163
        featureinterfaces = {
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1164
            "chunkselector": [
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1165
                "text",
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1166
                "curses",
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1167
            ]
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1168
        }
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1169
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1170
        # Feature-specific interface
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1171
        if feature not in featureinterfaces.keys():
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1172
            # Programming error, not user error
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1173
            raise ValueError("Unknown feature requested %s" % feature)
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1174
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1175
        availableinterfaces = frozenset(featureinterfaces[feature])
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1176
        if alldefaults > availableinterfaces:
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1177
            # Programming error, not user error. We need a use case to
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1178
            # define the right thing to do here.
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1179
            raise ValueError(
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1180
                "Feature %s does not handle all default interfaces" %
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1181
                feature)
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1182
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1183
        if self.plain():
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1184
            return "text"
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1185
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1186
        # Default interface for all the features
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1187
        defaultinterface = "text"
33499
0407a51b9d8c codemod: register core configitems using a script
Jun Wu <quark@fb.com>
parents: 33471
diff changeset
  1188
        i = self.config("ui", "interface")
28542
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1189
        if i in alldefaults:
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1190
            defaultinterface = i
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1191
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1192
        choseninterface = defaultinterface
34616
c0dabec35019 configitems: register the 'ui.interface.chunkselector' config
Boris Feld <boris.feld@octobus.net>
parents: 34568
diff changeset
  1193
        f = self.config("ui", "interface.%s" % feature)
28542
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1194
        if f in availableinterfaces:
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1195
            choseninterface = f
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1196
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1197
        if i is not None and defaultinterface != i:
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1198
            if f is not None:
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1199
                self.warn(_("invalid value for ui.interface: %s\n") %
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1200
                          (i,))
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1201
            else:
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1202
                self.warn(_("invalid value for ui.interface: %s (using %s)\n") %
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1203
                         (i, choseninterface))
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1204
        if f is not None and choseninterface != f:
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1205
            self.warn(_("invalid value for ui.interface.%s: %s (using %s)\n") %
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1206
                      (feature, f, choseninterface))
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1207
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1208
        return choseninterface
71e12fc53b80 ui: add new config flag for interface selection
Simon Farnsworth <simonfar@fb.com>
parents: 28498
diff changeset
  1209
8208
32a2a1e244f1 ui: make interactive a method
Matt Mackall <mpm@selenic.com>
parents: 8206
diff changeset
  1210
    def interactive(self):
11325
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1211
        '''is interactive input allowed?
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1212
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1213
        An interactive session is a session where input can be reasonably read
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1214
        from `sys.stdin'. If this function returns false, any attempt to read
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1215
        from stdin should fail with an error, unless a sensible default has been
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1216
        specified.
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1217
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1218
        Interactiveness is triggered by the value of the `ui.interactive'
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1219
        configuration variable or - if it is unset - when `sys.stdin' points
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1220
        to a terminal device.
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1221
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1222
        This function refers to input only; for output, see `ui.formatted()'.
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1223
        '''
33061
c41cbe98822c configitems: register 'ui.interactive'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 33060
diff changeset
  1224
        i = self.configbool("ui", "interactive")
8538
6419bc7b3d9c ui: honor interactive=off even if isatty()
Patrick Mezard <pmezard@gmail.com>
parents: 8527
diff changeset
  1225
        if i is None:
14515
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents: 14373
diff changeset
  1226
            # some environments replace stdin without implementing isatty
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents: 14373
diff changeset
  1227
            # usually those are non-interactive
16751
2d432a1fc0db ui: add _isatty method to easily disable cooked I/O
Matt Mackall <mpm@selenic.com>
parents: 16703
diff changeset
  1228
            return self._isatty(self.fin)
10077
89617aacb495 make ui.interactive() return false in case stdin lacks isatty
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents: 9887
diff changeset
  1229
8538
6419bc7b3d9c ui: honor interactive=off even if isatty()
Patrick Mezard <pmezard@gmail.com>
parents: 8527
diff changeset
  1230
        return i
8208
32a2a1e244f1 ui: make interactive a method
Matt Mackall <mpm@selenic.com>
parents: 8206
diff changeset
  1231
12689
c52c629ce19e termwidth: move to ui.ui from util
Augie Fackler <durin42@gmail.com>
parents: 12665
diff changeset
  1232
    def termwidth(self):
c52c629ce19e termwidth: move to ui.ui from util
Augie Fackler <durin42@gmail.com>
parents: 12665
diff changeset
  1233
        '''how wide is the terminal in columns?
c52c629ce19e termwidth: move to ui.ui from util
Augie Fackler <durin42@gmail.com>
parents: 12665
diff changeset
  1234
        '''
30277
e9fca89c6d58 py3: use encoding.environ in ui.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29978
diff changeset
  1235
        if 'COLUMNS' in encoding.environ:
12689
c52c629ce19e termwidth: move to ui.ui from util
Augie Fackler <durin42@gmail.com>
parents: 12665
diff changeset
  1236
            try:
30277
e9fca89c6d58 py3: use encoding.environ in ui.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29978
diff changeset
  1237
                return int(encoding.environ['COLUMNS'])
12689
c52c629ce19e termwidth: move to ui.ui from util
Augie Fackler <durin42@gmail.com>
parents: 12665
diff changeset
  1238
            except ValueError:
c52c629ce19e termwidth: move to ui.ui from util
Augie Fackler <durin42@gmail.com>
parents: 12665
diff changeset
  1239
                pass
30314
365812902904 scmutil: extend termwidth() to return terminal height, renamed to termsize()
Yuya Nishihara <yuya@tcha.org>
parents: 30310
diff changeset
  1240
        return scmutil.termsize(self)[0]
12689
c52c629ce19e termwidth: move to ui.ui from util
Augie Fackler <durin42@gmail.com>
parents: 12665
diff changeset
  1241
11324
cdf6d861b207 ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11311
diff changeset
  1242
    def formatted(self):
11325
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1243
        '''should formatted output be used?
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1244
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1245
        It is often desirable to format the output to suite the output medium.
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1246
        Examples of this are truncating long lines or colorizing messages.
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1247
        However, this is not often not desirable when piping output into other
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1248
        utilities, e.g. `grep'.
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1249
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1250
        Formatted output is triggered by the value of the `ui.formatted'
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1251
        configuration variable or - if it is unset - when `sys.stdout' points
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1252
        to a terminal device. Please note that `ui.formatted' should be
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1253
        considered an implementation detail; it is not intended for use outside
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1254
        Mercurial or its extensions.
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1255
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1256
        This function refers to output only; for input, see `ui.interactive()'.
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1257
        This function always returns false when in plain mode, see `ui.plain()'.
22a737306ba5 ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11324
diff changeset
  1258
        '''
11324
cdf6d861b207 ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11311
diff changeset
  1259
        if self.plain():
cdf6d861b207 ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11311
diff changeset
  1260
            return False
cdf6d861b207 ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11311
diff changeset
  1261
33499
0407a51b9d8c codemod: register core configitems using a script
Jun Wu <quark@fb.com>
parents: 33471
diff changeset
  1262
        i = self.configbool("ui", "formatted")
11324
cdf6d861b207 ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11311
diff changeset
  1263
        if i is None:
14515
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents: 14373
diff changeset
  1264
            # some environments replace stdout without implementing isatty
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents: 14373
diff changeset
  1265
            # usually those are non-interactive
16751
2d432a1fc0db ui: add _isatty method to easily disable cooked I/O
Matt Mackall <mpm@selenic.com>
parents: 16703
diff changeset
  1266
            return self._isatty(self.fout)
11324
cdf6d861b207 ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11311
diff changeset
  1267
cdf6d861b207 ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11311
diff changeset
  1268
        return i
cdf6d861b207 ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11311
diff changeset
  1269
35956
fd54846e1f8e ui: write prompt text in ui.prompt(), not in ui._readline()
Yuya Nishihara <yuya@tcha.org>
parents: 35923
diff changeset
  1270
    def _readline(self):
36795
9b513888ea23 ui: do not use rawinput() when we have to replace sys.stdin/stdout
Yuya Nishihara <yuya@tcha.org>
parents: 36794
diff changeset
  1271
        # Replacing stdin/stdout temporarily is a hard problem on Python 3
9b513888ea23 ui: do not use rawinput() when we have to replace sys.stdin/stdout
Yuya Nishihara <yuya@tcha.org>
parents: 36794
diff changeset
  1272
        # because they have to be text streams with *no buffering*. Instead,
9b513888ea23 ui: do not use rawinput() when we have to replace sys.stdin/stdout
Yuya Nishihara <yuya@tcha.org>
parents: 36794
diff changeset
  1273
        # we use rawinput() only if call_readline() will be invoked by
9b513888ea23 ui: do not use rawinput() when we have to replace sys.stdin/stdout
Yuya Nishihara <yuya@tcha.org>
parents: 36794
diff changeset
  1274
        # PyOS_Readline(), so no I/O will be made at Python layer.
36794
fa53a1d1f16e ui: do not try readline support if fin/fout aren't standard streams
Yuya Nishihara <yuya@tcha.org>
parents: 36791
diff changeset
  1275
        usereadline = (self._isatty(self.fin) and self._isatty(self.fout)
37120
a8a902d7176e procutil: bulk-replace function calls to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37119
diff changeset
  1276
                       and procutil.isstdin(self.fin)
a8a902d7176e procutil: bulk-replace function calls to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37119
diff changeset
  1277
                       and procutil.isstdout(self.fout))
36794
fa53a1d1f16e ui: do not try readline support if fin/fout aren't standard streams
Yuya Nishihara <yuya@tcha.org>
parents: 36791
diff changeset
  1278
        if usereadline:
5036
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
  1279
            try:
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
  1280
                # magically add command line editing support, where
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
  1281
                # available
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
  1282
                import readline
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
  1283
                # force demandimport to really load the module
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
  1284
                readline.read_history_file
7496
0a27d0db256d issue1419: catch strange readline import error on windows
Brendan Cully <brendan@kublai.com>
parents: 7320
diff changeset
  1285
                # windows sometimes raises something other than ImportError
0a27d0db256d issue1419: catch strange readline import error on windows
Brendan Cully <brendan@kublai.com>
parents: 7320
diff changeset
  1286
            except Exception:
36794
fa53a1d1f16e ui: do not try readline support if fin/fout aren't standard streams
Yuya Nishihara <yuya@tcha.org>
parents: 36791
diff changeset
  1287
                usereadline = False
14614
afccc64eea73 ui: use I/O descriptors internally
Idan Kamara <idankk86@gmail.com>
parents: 14612
diff changeset
  1288
22291
3b39e1522d8f ui: add brief comment why raw_input() needs dummy ' ' prompt string
Yuya Nishihara <yuya@tcha.org>
parents: 22205
diff changeset
  1289
        # prompt ' ' must exist; otherwise readline may delete entire line
3b39e1522d8f ui: add brief comment why raw_input() needs dummy ' ' prompt string
Yuya Nishihara <yuya@tcha.org>
parents: 22205
diff changeset
  1290
        # - http://bugs.python.org/issue12833
30978
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
  1291
        with self.timeblockedsection('stdio'):
36795
9b513888ea23 ui: do not use rawinput() when we have to replace sys.stdin/stdout
Yuya Nishihara <yuya@tcha.org>
parents: 36794
diff changeset
  1292
            if usereadline:
36791
30742c216abb ui: inline util.bytesinput() into ui._readline()
Yuya Nishihara <yuya@tcha.org>
parents: 36784
diff changeset
  1293
                line = encoding.strtolocal(pycompat.rawinput(r' '))
36796
aa0fc12743c7 ui: adjust Windows workaround to new _readline() code
Yuya Nishihara <yuya@tcha.org>
parents: 36795
diff changeset
  1294
                # When stdin is in binary mode on Windows, it can cause
aa0fc12743c7 ui: adjust Windows workaround to new _readline() code
Yuya Nishihara <yuya@tcha.org>
parents: 36795
diff changeset
  1295
                # raw_input() to emit an extra trailing carriage return
aa0fc12743c7 ui: adjust Windows workaround to new _readline() code
Yuya Nishihara <yuya@tcha.org>
parents: 36795
diff changeset
  1296
                if pycompat.oslinesep == b'\r\n' and line.endswith(b'\r'):
aa0fc12743c7 ui: adjust Windows workaround to new _readline() code
Yuya Nishihara <yuya@tcha.org>
parents: 36795
diff changeset
  1297
                    line = line[:-1]
36795
9b513888ea23 ui: do not use rawinput() when we have to replace sys.stdin/stdout
Yuya Nishihara <yuya@tcha.org>
parents: 36794
diff changeset
  1298
            else:
9b513888ea23 ui: do not use rawinput() when we have to replace sys.stdin/stdout
Yuya Nishihara <yuya@tcha.org>
parents: 36794
diff changeset
  1299
                self.fout.write(b' ')
9b513888ea23 ui: do not use rawinput() when we have to replace sys.stdin/stdout
Yuya Nishihara <yuya@tcha.org>
parents: 36794
diff changeset
  1300
                self.fout.flush()
9b513888ea23 ui: do not use rawinput() when we have to replace sys.stdin/stdout
Yuya Nishihara <yuya@tcha.org>
parents: 36794
diff changeset
  1301
                line = self.fin.readline()
9b513888ea23 ui: do not use rawinput() when we have to replace sys.stdin/stdout
Yuya Nishihara <yuya@tcha.org>
parents: 36794
diff changeset
  1302
                if not line:
9b513888ea23 ui: do not use rawinput() when we have to replace sys.stdin/stdout
Yuya Nishihara <yuya@tcha.org>
parents: 36794
diff changeset
  1303
                    raise EOFError
36834
1527f40de3b3 ui: remove any combinations of CR|LF from prompt response
Yuya Nishihara <yuya@tcha.org>
parents: 36796
diff changeset
  1304
                line = line.rstrip(pycompat.oslinesep)
14614
afccc64eea73 ui: use I/O descriptors internally
Idan Kamara <idankk86@gmail.com>
parents: 14612
diff changeset
  1305
5613
2e76e5a23c2b workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents: 5337
diff changeset
  1306
        return line
5036
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
  1307
9048
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1308
    def prompt(self, msg, default="y"):
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1309
        """Prompt user with msg, read response.
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1310
        If ui is not interactive, the default is returned.
5751
bc475d1f74ca prompt: kill matchflags
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5709
diff changeset
  1311
        """
8208
32a2a1e244f1 ui: make interactive a method
Matt Mackall <mpm@selenic.com>
parents: 8206
diff changeset
  1312
        if not self.interactive():
28039
89003c49315c ui: fix crash by non-interactive prompt echo for user name
Yuya Nishihara <yuya@tcha.org>
parents: 27696
diff changeset
  1313
            self.write(msg, ' ', default or '', "\n")
7320
8dca507e56ce ui: log non-interactive default response to stdout when verbose
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 6862
diff changeset
  1314
            return default
35957
b62c4154bb28 ui: add explicit path to write prompt text bypassing buffers
Yuya Nishihara <yuya@tcha.org>
parents: 35956
diff changeset
  1315
        self._writenobuf(msg, label='ui.prompt')
35956
fd54846e1f8e ui: write prompt text in ui.prompt(), not in ui._readline()
Yuya Nishihara <yuya@tcha.org>
parents: 35923
diff changeset
  1316
        self.flush()
9048
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1317
        try:
35956
fd54846e1f8e ui: write prompt text in ui.prompt(), not in ui._readline()
Yuya Nishihara <yuya@tcha.org>
parents: 35923
diff changeset
  1318
            r = self._readline()
9048
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1319
            if not r:
22589
9ab18a912c44 ui: show prompt choice if input is not a tty but is forced to be interactive
Mads Kiilerich <madski@unity3d.com>
parents: 22419
diff changeset
  1320
                r = default
23053
5ba11ab48fcf ui: separate option to show prompt echo, enabled only in tests (issue4417)
Yuya Nishihara <yuya@tcha.org>
parents: 22837
diff changeset
  1321
            if self.configbool('ui', 'promptecho'):
22589
9ab18a912c44 ui: show prompt choice if input is not a tty but is forced to be interactive
Mads Kiilerich <madski@unity3d.com>
parents: 22419
diff changeset
  1322
                self.write(r, "\n")
9048
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1323
            return r
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1324
        except EOFError:
26896
5e46123e6c35 error: add structured exception for EOF at prompt
Siddharth Agarwal <sid0@fb.com>
parents: 26820
diff changeset
  1325
            raise error.ResponseExpected()
9048
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1326
20265
e5803150ea1d ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19886
diff changeset
  1327
    @staticmethod
e5803150ea1d ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19886
diff changeset
  1328
    def extractchoices(prompt):
e5803150ea1d ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19886
diff changeset
  1329
        """Extract prompt message and list of choices from specified prompt.
e5803150ea1d ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19886
diff changeset
  1330
e5803150ea1d ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19886
diff changeset
  1331
        This returns tuple "(message, choices)", and "choices" is the
e5803150ea1d ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19886
diff changeset
  1332
        list of tuple "(response character, text without &)".
27392
00aa37c65e0a ui: try to handle $$ more robustly in prompts (issue4970)
Matt Mackall <mpm@selenic.com>
parents: 26820
diff changeset
  1333
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
  1334
        >>> ui.extractchoices(b"awake? $$ &Yes $$ &No")
27392
00aa37c65e0a ui: try to handle $$ more robustly in prompts (issue4970)
Matt Mackall <mpm@selenic.com>
parents: 26820
diff changeset
  1335
        ('awake? ', [('y', 'Yes'), ('n', 'No')])
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
  1336
        >>> ui.extractchoices(b"line\\nbreak? $$ &Yes $$ &No")
27392
00aa37c65e0a ui: try to handle $$ more robustly in prompts (issue4970)
Matt Mackall <mpm@selenic.com>
parents: 26820
diff changeset
  1337
        ('line\\nbreak? ', [('y', 'Yes'), ('n', 'No')])
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34054
diff changeset
  1338
        >>> ui.extractchoices(b"want lots of $$money$$?$$Ye&s$$N&o")
27392
00aa37c65e0a ui: try to handle $$ more robustly in prompts (issue4970)
Matt Mackall <mpm@selenic.com>
parents: 26820
diff changeset
  1339
        ('want lots of $$money$$?', [('s', 'Yes'), ('o', 'No')])
20265
e5803150ea1d ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19886
diff changeset
  1340
        """
27392
00aa37c65e0a ui: try to handle $$ more robustly in prompts (issue4970)
Matt Mackall <mpm@selenic.com>
parents: 26820
diff changeset
  1341
00aa37c65e0a ui: try to handle $$ more robustly in prompts (issue4970)
Matt Mackall <mpm@selenic.com>
parents: 26820
diff changeset
  1342
        # Sadly, the prompt string may have been built with a filename
00aa37c65e0a ui: try to handle $$ more robustly in prompts (issue4970)
Matt Mackall <mpm@selenic.com>
parents: 26820
diff changeset
  1343
        # containing "$$" so let's try to find the first valid-looking
00aa37c65e0a ui: try to handle $$ more robustly in prompts (issue4970)
Matt Mackall <mpm@selenic.com>
parents: 26820
diff changeset
  1344
        # prompt to start parsing. Sadly, we also can't rely on
00aa37c65e0a ui: try to handle $$ more robustly in prompts (issue4970)
Matt Mackall <mpm@selenic.com>
parents: 26820
diff changeset
  1345
        # choices containing spaces, ASCII, or basically anything
00aa37c65e0a ui: try to handle $$ more robustly in prompts (issue4970)
Matt Mackall <mpm@selenic.com>
parents: 26820
diff changeset
  1346
        # except an ampersand followed by a character.
33096
d9962854a4a2 py3: add b'' to make the regex pattern bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 33061
diff changeset
  1347
        m = re.match(br'(?s)(.+?)\$\$([^\$]*&[^ \$].*)', prompt)
27392
00aa37c65e0a ui: try to handle $$ more robustly in prompts (issue4970)
Matt Mackall <mpm@selenic.com>
parents: 26820
diff changeset
  1348
        msg = m.group(1)
00aa37c65e0a ui: try to handle $$ more robustly in prompts (issue4970)
Matt Mackall <mpm@selenic.com>
parents: 26820
diff changeset
  1349
        choices = [p.strip(' ') for p in m.group(2).split('$$')]
33714
d880a6bcef2f ui: refactor extractchoices so it doesn't break on Python 3
Augie Fackler <augie@google.com>
parents: 33687
diff changeset
  1350
        def choicetuple(s):
d880a6bcef2f ui: refactor extractchoices so it doesn't break on Python 3
Augie Fackler <augie@google.com>
parents: 33687
diff changeset
  1351
            ampidx = s.index('&')
d880a6bcef2f ui: refactor extractchoices so it doesn't break on Python 3
Augie Fackler <augie@google.com>
parents: 33687
diff changeset
  1352
            return s[ampidx + 1:ampidx + 2].lower(), s.replace('&', '', 1)
d880a6bcef2f ui: refactor extractchoices so it doesn't break on Python 3
Augie Fackler <augie@google.com>
parents: 33687
diff changeset
  1353
        return (msg, [choicetuple(s) for s in choices])
20265
e5803150ea1d ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19886
diff changeset
  1354
19226
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19195
diff changeset
  1355
    def promptchoice(self, prompt, default=0):
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19195
diff changeset
  1356
        """Prompt user with a message, read response, and ensure it matches
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19195
diff changeset
  1357
        one of the provided choices. The prompt is formatted as follows:
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19195
diff changeset
  1358
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19195
diff changeset
  1359
           "would you like fries with that (Yn)? $$ &Yes $$ &No"
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19195
diff changeset
  1360
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19195
diff changeset
  1361
        The index of the choice is returned. Responses are case
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19195
diff changeset
  1362
        insensitive. If ui is not interactive, the default is
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19195
diff changeset
  1363
        returned.
9048
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1364
        """
19226
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19195
diff changeset
  1365
20265
e5803150ea1d ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19886
diff changeset
  1366
        msg, choices = self.extractchoices(prompt)
e5803150ea1d ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19886
diff changeset
  1367
        resps = [r for r, t in choices]
5671
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
  1368
        while True:
9048
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1369
            r = self.prompt(msg, resps[default])
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1370
            if r.lower() in resps:
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1371
                return resps.index(r.lower())
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1372
            self.write(_("unrecognized response\n"))
86b4a9b0ddda ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents: 8940
diff changeset
  1373
2281
7761597b5da3 prompt user for http authentication info
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2206
diff changeset
  1374
    def getpass(self, prompt=None, default=None):
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1375
        if not self.interactive():
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1376
            return default
7798
57fee79e5588 catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents: 7600
diff changeset
  1377
        try:
19880
ba2be32d14f2 ui: send password prompts to stderr again (issue4056)
Matt Mackall <mpm@selenic.com>
parents: 19226
diff changeset
  1378
            self.write_err(self.label(prompt or _('password: '), 'ui.prompt'))
21195
9336bc7dca8e cmdserver: forcibly use L channel to read password input (issue3161)
Yuya Nishihara <yuya@tcha.org>
parents: 21132
diff changeset
  1379
            # disable getpass() only if explicitly specified. it's still valid
9336bc7dca8e cmdserver: forcibly use L channel to read password input (issue3161)
Yuya Nishihara <yuya@tcha.org>
parents: 21132
diff changeset
  1380
            # to interact with tty even if fin is not a tty.
30978
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
  1381
            with self.timeblockedsection('stdio'):
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
  1382
                if self.configbool('ui', 'nontty'):
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
  1383
                    l = self.fin.readline()
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
  1384
                    if not l:
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
  1385
                        raise EOFError
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
  1386
                    return l.rstrip('\n')
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
  1387
                else:
fdecd24ca4dc ui: log time spent blocked on stdio
Simon Farnsworth <simonfar@fb.com>
parents: 30976
diff changeset
  1388
                    return getpass.getpass('')
7798
57fee79e5588 catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents: 7600
diff changeset
  1389
        except EOFError:
26896
5e46123e6c35 error: add structured exception for EOF at prompt
Siddharth Agarwal <sid0@fb.com>
parents: 26820
diff changeset
  1390
            raise error.ResponseExpected()
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1391
    def status(self, *msg, **opts):
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1392
        '''write status message to output (if ui.quiet is False)
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1393
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1394
        This adds an output label of "ui.status".
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1395
        '''
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1396
        if not self.quiet:
31177
a7cabac20b62 ui: fix opts labeling on ui.warn et al for Python 3
Augie Fackler <raf@durin42.com>
parents: 31156
diff changeset
  1397
            opts[r'label'] = opts.get(r'label', '') + ' ui.status'
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1398
            self.write(*msg, **opts)
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1399
    def warn(self, *msg, **opts):
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1400
        '''write warning message to output (stderr)
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1401
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1402
        This adds an output label of "ui.warning".
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1403
        '''
31177
a7cabac20b62 ui: fix opts labeling on ui.warn et al for Python 3
Augie Fackler <raf@durin42.com>
parents: 31156
diff changeset
  1404
        opts[r'label'] = opts.get(r'label', '') + ' ui.warning'
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1405
        self.write_err(*msg, **opts)
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1406
    def note(self, *msg, **opts):
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1407
        '''write note to output (if ui.verbose is True)
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1408
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1409
        This adds an output label of "ui.note".
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1410
        '''
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1411
        if self.verbose:
31177
a7cabac20b62 ui: fix opts labeling on ui.warn et al for Python 3
Augie Fackler <raf@durin42.com>
parents: 31156
diff changeset
  1412
            opts[r'label'] = opts.get(r'label', '') + ' ui.note'
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1413
            self.write(*msg, **opts)
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1414
    def debug(self, *msg, **opts):
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1415
        '''write debug message to output (if ui.debugflag is True)
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1416
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1417
        This adds an output label of "ui.debug".
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1418
        '''
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1419
        if self.debugflag:
31177
a7cabac20b62 ui: fix opts labeling on ui.warn et al for Python 3
Augie Fackler <raf@durin42.com>
parents: 31156
diff changeset
  1420
            opts[r'label'] = opts.get(r'label', '') + ' ui.debug'
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1421
            self.write(*msg, **opts)
26750
9f9ec4abe700 cmdutil: make in-memory changes visible to external editor (issue4378)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 26587
diff changeset
  1422
30835
bcad61a1f9a7 ui: add a parameter to set the temporary directory for edit
Sean Farley <sean@farley.io>
parents: 30832
diff changeset
  1423
    def edit(self, text, user, extra=None, editform=None, pending=None,
34029
6e6452bc441d editor: use an unambiguous path suffix for editor files
Michael Bolin <mbolin@fb.com>
parents: 34021
diff changeset
  1424
             repopath=None, action=None):
6e6452bc441d editor: use an unambiguous path suffix for editor files
Michael Bolin <mbolin@fb.com>
parents: 34021
diff changeset
  1425
        if action is None:
6e6452bc441d editor: use an unambiguous path suffix for editor files
Michael Bolin <mbolin@fb.com>
parents: 34021
diff changeset
  1426
            self.develwarn('action is None but will soon be a required '
6e6452bc441d editor: use an unambiguous path suffix for editor files
Michael Bolin <mbolin@fb.com>
parents: 34021
diff changeset
  1427
                           'parameter to ui.edit()')
28635
87f92d6f0bc3 edit: allow to configure the suffix of the temporary filename
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28633
diff changeset
  1428
        extra_defaults = {
87f92d6f0bc3 edit: allow to configure the suffix of the temporary filename
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28633
diff changeset
  1429
            'prefix': 'editor',
87f92d6f0bc3 edit: allow to configure the suffix of the temporary filename
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28633
diff changeset
  1430
            'suffix': '.txt',
87f92d6f0bc3 edit: allow to configure the suffix of the temporary filename
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 28633
diff changeset
  1431
        }
27153
3553e40d0770 ui: allow open editor with custom filename
Mykola Nikishov <mn@mn.com.ua>
parents: 27110
diff changeset
  1432
        if extra is not None:
34029
6e6452bc441d editor: use an unambiguous path suffix for editor files
Michael Bolin <mbolin@fb.com>
parents: 34021
diff changeset
  1433
            if extra.get('suffix') is not None:
6e6452bc441d editor: use an unambiguous path suffix for editor files
Michael Bolin <mbolin@fb.com>
parents: 34021
diff changeset
  1434
                self.develwarn('extra.suffix is not None but will soon be '
6e6452bc441d editor: use an unambiguous path suffix for editor files
Michael Bolin <mbolin@fb.com>
parents: 34021
diff changeset
  1435
                               'ignored by ui.edit()')
27153
3553e40d0770 ui: allow open editor with custom filename
Mykola Nikishov <mn@mn.com.ua>
parents: 27110
diff changeset
  1436
            extra_defaults.update(extra)
3553e40d0770 ui: allow open editor with custom filename
Mykola Nikishov <mn@mn.com.ua>
parents: 27110
diff changeset
  1437
        extra = extra_defaults
30835
bcad61a1f9a7 ui: add a parameter to set the temporary directory for edit
Sean Farley <sean@farley.io>
parents: 30832
diff changeset
  1438
34054
3c82b14d2838 editor: file created for diff action should have .diff suffix
Michael Bolin <mbolin@fb.com>
parents: 34029
diff changeset
  1439
        if action == 'diff':
3c82b14d2838 editor: file created for diff action should have .diff suffix
Michael Bolin <mbolin@fb.com>
parents: 34029
diff changeset
  1440
            suffix = '.diff'
3c82b14d2838 editor: file created for diff action should have .diff suffix
Michael Bolin <mbolin@fb.com>
parents: 34029
diff changeset
  1441
        elif action:
34029
6e6452bc441d editor: use an unambiguous path suffix for editor files
Michael Bolin <mbolin@fb.com>
parents: 34021
diff changeset
  1442
            suffix = '.%s.hg.txt' % action
6e6452bc441d editor: use an unambiguous path suffix for editor files
Michael Bolin <mbolin@fb.com>
parents: 34021
diff changeset
  1443
        else:
6e6452bc441d editor: use an unambiguous path suffix for editor files
Michael Bolin <mbolin@fb.com>
parents: 34021
diff changeset
  1444
            suffix = extra['suffix']
6e6452bc441d editor: use an unambiguous path suffix for editor files
Michael Bolin <mbolin@fb.com>
parents: 34021
diff changeset
  1445
30848
7080652af6e6 ui: rename tmpdir parameter to more specific repopath
Sean Farley <sean@farley.io>
parents: 30835
diff changeset
  1446
        rdir = None
30835
bcad61a1f9a7 ui: add a parameter to set the temporary directory for edit
Sean Farley <sean@farley.io>
parents: 30832
diff changeset
  1447
        if self.configbool('experimental', 'editortmpinhg'):
30848
7080652af6e6 ui: rename tmpdir parameter to more specific repopath
Sean Farley <sean@farley.io>
parents: 30835
diff changeset
  1448
            rdir = repopath
27153
3553e40d0770 ui: allow open editor with custom filename
Mykola Nikishov <mn@mn.com.ua>
parents: 27110
diff changeset
  1449
        (fd, name) = tempfile.mkstemp(prefix='hg-' + extra['prefix'] + '-',
34029
6e6452bc441d editor: use an unambiguous path suffix for editor files
Michael Bolin <mbolin@fb.com>
parents: 34021
diff changeset
  1450
                                      suffix=suffix,
30848
7080652af6e6 ui: rename tmpdir parameter to more specific repopath
Sean Farley <sean@farley.io>
parents: 30835
diff changeset
  1451
                                      dir=rdir)
1984
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
  1452
        try:
31778
ac69675fff1c ui: use bytes IO and convert EOL manually in ui.editor()
Yuya Nishihara <yuya@tcha.org>
parents: 31775
diff changeset
  1453
            f = os.fdopen(fd, r'wb')
ac69675fff1c ui: use bytes IO and convert EOL manually in ui.editor()
Yuya Nishihara <yuya@tcha.org>
parents: 31775
diff changeset
  1454
            f.write(util.tonativeeol(text))
1984
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
  1455
            f.close()
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
  1456
20605
a8aa699a812a ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents: 20603
diff changeset
  1457
            environ = {'HGUSER': user}
20606
be140ebd506b ui: edit(): transplant: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents: 20605
diff changeset
  1458
            if 'transplant_source' in extra:
be140ebd506b ui: edit(): transplant: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents: 20605
diff changeset
  1459
                environ.update({'HGREVISION': hex(extra['transplant_source'])})
24687
28d76bc069db editor: prefer 'intermediate-source' extra to use for HGREVISION environment variable
Alexander Drozdov <al.drozdov@gmail.com>
parents: 24663
diff changeset
  1460
            for label in ('intermediate-source', 'source', 'rebase_source'):
20605
a8aa699a812a ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents: 20603
diff changeset
  1461
                if label in extra:
a8aa699a812a ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents: 20603
diff changeset
  1462
                    environ.update({'HGREVISION': extra[label]})
a8aa699a812a ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents: 20603
diff changeset
  1463
                    break
22205
9fa429723f26 ui: invoke editor for committing with HGEDITFORM environment variable
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21955
diff changeset
  1464
            if editform:
9fa429723f26 ui: invoke editor for committing with HGEDITFORM environment variable
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21955
diff changeset
  1465
                environ.update({'HGEDITFORM': editform})
26750
9f9ec4abe700 cmdutil: make in-memory changes visible to external editor (issue4378)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 26587
diff changeset
  1466
            if pending:
9f9ec4abe700 cmdutil: make in-memory changes visible to external editor (issue4378)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 26587
diff changeset
  1467
                environ.update({'HG_PENDING': pending})
20605
a8aa699a812a ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents: 20603
diff changeset
  1468
5660
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
  1469
            editor = self.geteditor()
207
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
  1470
23269
d9d8d2e0f701 ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents: 23139
diff changeset
  1471
            self.system("%s \"%s\"" % (editor, name),
20605
a8aa699a812a ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents: 20603
diff changeset
  1472
                        environ=environ,
30980
60b5db2ab586 ui: give editor() a tag of its own
Simon Farnsworth <simonfar@fb.com>
parents: 30979
diff changeset
  1473
                        onerr=error.Abort, errprefix=_("edit failed"),
60b5db2ab586 ui: give editor() a tag of its own
Simon Farnsworth <simonfar@fb.com>
parents: 30979
diff changeset
  1474
                        blockedtag='editor')
608
d2994b5298fb Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents: 565
diff changeset
  1475
31778
ac69675fff1c ui: use bytes IO and convert EOL manually in ui.editor()
Yuya Nishihara <yuya@tcha.org>
parents: 31775
diff changeset
  1476
            f = open(name, r'rb')
ac69675fff1c ui: use bytes IO and convert EOL manually in ui.editor()
Yuya Nishihara <yuya@tcha.org>
parents: 31775
diff changeset
  1477
            t = util.fromnativeeol(f.read())
1984
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
  1478
            f.close()
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
  1479
        finally:
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
  1480
            os.unlink(name)
662
b55a78595ef6 Pass username to hgeditor, remove temporary file
Radoslaw "AstralStorm" Szkodzinski <astralstorm@gorzow.mm.pl>
parents: 613
diff changeset
  1481
207
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
  1482
        return t
2200
9f43b6e24232 move mail sending code into core, so extensions can share it.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2166
diff changeset
  1483
30979
fd598149112b ui: time calls to ui.system
Simon Farnsworth <simonfar@fb.com>
parents: 30978
diff changeset
  1484
    def system(self, cmd, environ=None, cwd=None, onerr=None, errprefix=None,
fd598149112b ui: time calls to ui.system
Simon Farnsworth <simonfar@fb.com>
parents: 30978
diff changeset
  1485
               blockedtag=None):
23269
d9d8d2e0f701 ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents: 23139
diff changeset
  1486
        '''execute shell command with appropriate output stream. command
d9d8d2e0f701 ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents: 23139
diff changeset
  1487
        output will be redirected if fout is not stdout.
31108
3f8f53190d6a chg: deduplicate error handling of ui.system()
Yuya Nishihara <yuya@tcha.org>
parents: 31107
diff changeset
  1488
3f8f53190d6a chg: deduplicate error handling of ui.system()
Yuya Nishihara <yuya@tcha.org>
parents: 31107
diff changeset
  1489
        if command fails and onerr is None, return status, else raise onerr
3f8f53190d6a chg: deduplicate error handling of ui.system()
Yuya Nishihara <yuya@tcha.org>
parents: 31107
diff changeset
  1490
        object as exception.
23269
d9d8d2e0f701 ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents: 23139
diff changeset
  1491
        '''
30979
fd598149112b ui: time calls to ui.system
Simon Farnsworth <simonfar@fb.com>
parents: 30978
diff changeset
  1492
        if blockedtag is None:
31535
d0f95ecca2ad ui: restrict length of autogenerated blocked tags
Simon Farnsworth <simonfar@fb.com>
parents: 31532
diff changeset
  1493
            # Long cmds tend to be because of an absolute path on cmd. Keep
d0f95ecca2ad ui: restrict length of autogenerated blocked tags
Simon Farnsworth <simonfar@fb.com>
parents: 31532
diff changeset
  1494
            # the tail end instead
d0f95ecca2ad ui: restrict length of autogenerated blocked tags
Simon Farnsworth <simonfar@fb.com>
parents: 31532
diff changeset
  1495
            cmdsuffix = cmd.translate(None, _keepalnum)[-85:]
d0f95ecca2ad ui: restrict length of autogenerated blocked tags
Simon Farnsworth <simonfar@fb.com>
parents: 31532
diff changeset
  1496
            blockedtag = 'unknown_system_' + cmdsuffix
24848
2f88821856eb ui: allow capture of subprocess output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24687
diff changeset
  1497
        out = self.fout
25149
3f0744eeaeaf cleanup: use __builtins__.any instead of util.any
Augie Fackler <augie@google.com>
parents: 25125
diff changeset
  1498
        if any(s[1] for s in self._bufferstates):
24848
2f88821856eb ui: allow capture of subprocess output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24687
diff changeset
  1499
            out = self
30979
fd598149112b ui: time calls to ui.system
Simon Farnsworth <simonfar@fb.com>
parents: 30978
diff changeset
  1500
        with self.timeblockedsection(blockedtag):
31108
3f8f53190d6a chg: deduplicate error handling of ui.system()
Yuya Nishihara <yuya@tcha.org>
parents: 31107
diff changeset
  1501
            rc = self._runsystem(cmd, environ=environ, cwd=cwd, out=out)
3f8f53190d6a chg: deduplicate error handling of ui.system()
Yuya Nishihara <yuya@tcha.org>
parents: 31107
diff changeset
  1502
        if rc and onerr:
3f8f53190d6a chg: deduplicate error handling of ui.system()
Yuya Nishihara <yuya@tcha.org>
parents: 31107
diff changeset
  1503
            errmsg = '%s %s' % (os.path.basename(cmd.split(None, 1)[0]),
37463
bbd240f81ac5 procutil: make explainexit() simply return a message (API)
Yuya Nishihara <yuya@tcha.org>
parents: 37134
diff changeset
  1504
                                procutil.explainexit(rc))
31108
3f8f53190d6a chg: deduplicate error handling of ui.system()
Yuya Nishihara <yuya@tcha.org>
parents: 31107
diff changeset
  1505
            if errprefix:
3f8f53190d6a chg: deduplicate error handling of ui.system()
Yuya Nishihara <yuya@tcha.org>
parents: 31107
diff changeset
  1506
                errmsg = '%s: %s' % (errprefix, errmsg)
3f8f53190d6a chg: deduplicate error handling of ui.system()
Yuya Nishihara <yuya@tcha.org>
parents: 31107
diff changeset
  1507
            raise onerr(errmsg)
3f8f53190d6a chg: deduplicate error handling of ui.system()
Yuya Nishihara <yuya@tcha.org>
parents: 31107
diff changeset
  1508
        return rc
31107
fbce78c58f1e chg: refactor ui.system() to be partly overridden
Yuya Nishihara <yuya@tcha.org>
parents: 31106
diff changeset
  1509
31108
3f8f53190d6a chg: deduplicate error handling of ui.system()
Yuya Nishihara <yuya@tcha.org>
parents: 31107
diff changeset
  1510
    def _runsystem(self, cmd, environ, cwd, out):
31107
fbce78c58f1e chg: refactor ui.system() to be partly overridden
Yuya Nishihara <yuya@tcha.org>
parents: 31106
diff changeset
  1511
        """actually execute the given shell command (can be overridden by
fbce78c58f1e chg: refactor ui.system() to be partly overridden
Yuya Nishihara <yuya@tcha.org>
parents: 31106
diff changeset
  1512
        extensions like chg)"""
37120
a8a902d7176e procutil: bulk-replace function calls to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37119
diff changeset
  1513
        return procutil.system(cmd, environ=environ, cwd=cwd, out=out)
23269
d9d8d2e0f701 ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents: 23139
diff changeset
  1514
18966
5572f688e0a9 ui: add 'force' parameter to traceback() to override the current print setting
Matt Harbison <matt_harbison@yahoo.com>
parents: 18965
diff changeset
  1515
    def traceback(self, exc=None, force=False):
5572f688e0a9 ui: add 'force' parameter to traceback() to override the current print setting
Matt Harbison <matt_harbison@yahoo.com>
parents: 18965
diff changeset
  1516
        '''print exception traceback if traceback printing enabled or forced.
2335
f0680b2d1d64 add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2293
diff changeset
  1517
        only to call in exception handler. returns true if traceback
f0680b2d1d64 add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2293
diff changeset
  1518
        printed.'''
18966
5572f688e0a9 ui: add 'force' parameter to traceback() to override the current print setting
Matt Harbison <matt_harbison@yahoo.com>
parents: 18965
diff changeset
  1519
        if self.tracebackflag or force:
18965
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1520
            if exc is None:
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1521
                exc = sys.exc_info()
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1522
            cause = getattr(exc[1], 'cause', None)
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1523
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1524
            if cause is not None:
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1525
                causetb = traceback.format_tb(cause[2])
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1526
                exctb = traceback.format_tb(exc[2])
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1527
                exconly = traceback.format_exception_only(cause[0], cause[1])
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1528
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1529
                # exclude frame where 'exc' was chained and rethrown from exctb
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1530
                self.write_err('Traceback (most recent call last):\n',
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1531
                               ''.join(exctb[:-1]),
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1532
                               ''.join(causetb),
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1533
                               ''.join(exconly))
0062508b1900 ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents: 18669
diff changeset
  1534
            else:
25568
c1ff82daed62 ui: flush stderr after printing a non-chained exception for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 25519
diff changeset
  1535
                output = traceback.format_exception(exc[0], exc[1], exc[2])
35897
4b1c04082cdc py3: replace "if ispy3" by encoding.strtolocal()
Yuya Nishihara <yuya@tcha.org>
parents: 35889
diff changeset
  1536
                self.write_err(encoding.strtolocal(r''.join(output)))
18966
5572f688e0a9 ui: add 'force' parameter to traceback() to override the current print setting
Matt Harbison <matt_harbison@yahoo.com>
parents: 18965
diff changeset
  1537
        return self.tracebackflag or force
5660
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
  1538
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
  1539
    def geteditor(self):
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
  1540
        '''return editor to use'''
30641
16b5df5792a8 py3: replace sys.platform with pycompat.sysplatform (part 1 of 2)
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30637
diff changeset
  1541
        if pycompat.sysplatform == 'plan9':
16383
f5dd179bfa4a plan9: initial support for plan 9 from bell labs
Steven Stallion <sstallion@gmail.com>
parents: 16373
diff changeset
  1542
            # vi is the MIPS instruction simulator on Plan 9. We
f5dd179bfa4a plan9: initial support for plan 9 from bell labs
Steven Stallion <sstallion@gmail.com>
parents: 16373
diff changeset
  1543
            # instead default to E to plumb commit messages to
f5dd179bfa4a plan9: initial support for plan 9 from bell labs
Steven Stallion <sstallion@gmail.com>
parents: 16373
diff changeset
  1544
            # avoid confusion.
f5dd179bfa4a plan9: initial support for plan 9 from bell labs
Steven Stallion <sstallion@gmail.com>
parents: 16373
diff changeset
  1545
            editor = 'E'
f5dd179bfa4a plan9: initial support for plan 9 from bell labs
Steven Stallion <sstallion@gmail.com>
parents: 16373
diff changeset
  1546
        else:
f5dd179bfa4a plan9: initial support for plan 9 from bell labs
Steven Stallion <sstallion@gmail.com>
parents: 16373
diff changeset
  1547
            editor = 'vi'
30277
e9fca89c6d58 py3: use encoding.environ in ui.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29978
diff changeset
  1548
        return (encoding.environ.get("HGEDITOR") or
31687
5bea95a1d353 ui: simplify geteditor
Jun Wu <quark@fb.com>
parents: 31685
diff changeset
  1549
                self.config("ui", "editor", editor))
9153
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1550
25499
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1551
    @util.propertycache
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1552
    def _progbar(self):
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1553
        """setup the progbar singleton to the ui object"""
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1554
        if (self.quiet or self.debugflag
33499
0407a51b9d8c codemod: register core configitems using a script
Jun Wu <quark@fb.com>
parents: 33471
diff changeset
  1555
                or self.configbool('progress', 'disable')
25499
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1556
                or not progress.shouldprint(self)):
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1557
            return None
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1558
        return getprogbar(self)
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1559
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1560
    def _progclear(self):
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1561
        """clear progress bar output if any. use it before any output"""
34351
0e4bed5c5c38 ui: check for progress singleton when clearing progress bar (issue5684)
Mark Thomas <mbthomas@fb.com>
parents: 33755
diff changeset
  1562
        if not haveprogbar(): # nothing loaded yet
25499
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1563
            return
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1564
        if self._progbar is not None and self._progbar.printed:
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1565
            self._progbar.clear()
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1566
9153
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1567
    def progress(self, topic, pos, item="", unit="", total=None):
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1568
        '''show a progress message
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1569
28598
c30d5ca4945b progress: update comment to reflect implementation
timeless <timeless@mozdev.org>
parents: 28542
diff changeset
  1570
        By default a textual progress bar will be displayed if an operation
c30d5ca4945b progress: update comment to reflect implementation
timeless <timeless@mozdev.org>
parents: 28542
diff changeset
  1571
        takes too long. 'topic' is the current operation, 'item' is a
17424
e7cfe3587ea4 fix trivial spelling errors
Mads Kiilerich <mads@kiilerich.com>
parents: 17059
diff changeset
  1572
        non-numeric marker of the current position (i.e. the currently
e7cfe3587ea4 fix trivial spelling errors
Mads Kiilerich <mads@kiilerich.com>
parents: 17059
diff changeset
  1573
        in-process file), 'pos' is the current numeric position (i.e.
9398
3fb8c6dbeeec ui: fix NameError in ui.progress due to unit/units typo
Brodie Rao <me+hg@dackz.net>
parents: 9312
diff changeset
  1574
        revision, bytes, etc.), unit is a corresponding unit label,
9153
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1575
        and total is the highest expected pos.
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1576
10425
f8a9de664a1c ui.progress: clarify termination requirement
Augie Fackler <durin42@gmail.com>
parents: 10383
diff changeset
  1577
        Multiple nested topics may be active at a time.
f8a9de664a1c ui.progress: clarify termination requirement
Augie Fackler <durin42@gmail.com>
parents: 10383
diff changeset
  1578
f8a9de664a1c ui.progress: clarify termination requirement
Augie Fackler <durin42@gmail.com>
parents: 10383
diff changeset
  1579
        All topics should be marked closed by setting pos to None at
f8a9de664a1c ui.progress: clarify termination requirement
Augie Fackler <durin42@gmail.com>
parents: 10383
diff changeset
  1580
        termination.
9153
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1581
        '''
25499
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1582
        if self._progbar is not None:
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1583
            self._progbar.progress(topic, pos, item=item, unit=unit,
0fa964d6fd48 progress: move all logic altering the ui object logic in mercurial.ui
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25498
diff changeset
  1584
                                   total=total)
25125
bd625cd4e5e7 progress: get the extremely verbose output out of default debug
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24883
diff changeset
  1585
        if pos is None or not self.configbool('progress', 'debug'):
9153
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1586
            return
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1587
9398
3fb8c6dbeeec ui: fix NameError in ui.progress due to unit/units typo
Brodie Rao <me+hg@dackz.net>
parents: 9312
diff changeset
  1588
        if unit:
3fb8c6dbeeec ui: fix NameError in ui.progress due to unit/units typo
Brodie Rao <me+hg@dackz.net>
parents: 9312
diff changeset
  1589
            unit = ' ' + unit
9153
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1590
        if item:
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1591
            item = ' ' + item
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1592
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1593
        if total:
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1594
            pct = 100.0 * pos / total
34271
a254c669b475 ui: fix progress debug log format strings to work on Python 3
Augie Fackler <augie@google.com>
parents: 34208
diff changeset
  1595
            self.debug('%s:%s %d/%d%s (%4.2f%%)\n'
9398
3fb8c6dbeeec ui: fix NameError in ui.progress due to unit/units typo
Brodie Rao <me+hg@dackz.net>
parents: 9312
diff changeset
  1596
                     % (topic, item, pos, total, unit, pct))
9153
6adc899c98d0 Add ui.progress API
Matt Mackall <mpm@selenic.com>
parents: 9048
diff changeset
  1597
        else:
34271
a254c669b475 ui: fix progress debug log format strings to work on Python 3
Augie Fackler <augie@google.com>
parents: 34208
diff changeset
  1598
            self.debug('%s:%s %d%s\n' % (topic, item, pos, unit))
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1599
18669
18242716a014 blackbox: adds a blackbox extension
Durham Goode <durham@fb.com>
parents: 18054
diff changeset
  1600
    def log(self, service, *msg, **opts):
11984
2db0fccc8143 ui: add logging hook
Matt Mackall <mpm@selenic.com>
parents: 11970
diff changeset
  1601
        '''hook for logging facility extensions
2db0fccc8143 ui: add logging hook
Matt Mackall <mpm@selenic.com>
parents: 11970
diff changeset
  1602
2db0fccc8143 ui: add logging hook
Matt Mackall <mpm@selenic.com>
parents: 11970
diff changeset
  1603
        service should be a readily-identifiable subsystem, which will
2db0fccc8143 ui: add logging hook
Matt Mackall <mpm@selenic.com>
parents: 11970
diff changeset
  1604
        allow filtering.
26235
6c962145f523 ui: improve docs on ui.log
Augie Fackler <augie@google.com>
parents: 26189
diff changeset
  1605
6c962145f523 ui: improve docs on ui.log
Augie Fackler <augie@google.com>
parents: 26189
diff changeset
  1606
        *msg should be a newline-terminated format string to log, and
6c962145f523 ui: improve docs on ui.log
Augie Fackler <augie@google.com>
parents: 26189
diff changeset
  1607
        then any values to %-format into that format string.
6c962145f523 ui: improve docs on ui.log
Augie Fackler <augie@google.com>
parents: 26189
diff changeset
  1608
6c962145f523 ui: improve docs on ui.log
Augie Fackler <augie@google.com>
parents: 26189
diff changeset
  1609
        **opts currently has no defined meanings.
11984
2db0fccc8143 ui: add logging hook
Matt Mackall <mpm@selenic.com>
parents: 11970
diff changeset
  1610
        '''
2db0fccc8143 ui: add logging hook
Matt Mackall <mpm@selenic.com>
parents: 11970
diff changeset
  1611
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1612
    def label(self, msg, label):
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1613
        '''style msg based on supplied label
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1614
31087
894bdcdc75df color: move the 'colorlabel' call to the core 'ui' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31083
diff changeset
  1615
        If some color mode is enabled, this will add the necessary control
894bdcdc75df color: move the 'colorlabel' call to the core 'ui' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31083
diff changeset
  1616
        characters to apply such color. In addition, 'debug' color mode adds
894bdcdc75df color: move the 'colorlabel' call to the core 'ui' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31083
diff changeset
  1617
        markup showing which label affects a piece of text.
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1618
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1619
        ui.write(s, 'label') is equivalent to
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1620
        ui.write(ui.label(s, 'label')).
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1621
        '''
31087
894bdcdc75df color: move the 'colorlabel' call to the core 'ui' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31083
diff changeset
  1622
        if self._colormode is not None:
894bdcdc75df color: move the 'colorlabel' call to the core 'ui' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31083
diff changeset
  1623
            return color.colorlabel(self, msg, label)
10815
32b213b9b22c ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents: 10567
diff changeset
  1624
        return msg
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1625
29095
3f33831a9202 develwarn: move config gating inside the develwarn function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 29082
diff changeset
  1626
    def develwarn(self, msg, stacklevel=1, config=None):
27274
82910fdc216f ui: add a 'stacklevel' argument to 'develwarn'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27266
diff changeset
  1627
        """issue a developer warning message
82910fdc216f ui: add a 'stacklevel' argument to 'develwarn'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27266
diff changeset
  1628
82910fdc216f ui: add a 'stacklevel' argument to 'develwarn'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27266
diff changeset
  1629
        Use 'stacklevel' to report the offender some layers further up in the
82910fdc216f ui: add a 'stacklevel' argument to 'develwarn'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27266
diff changeset
  1630
        stack.
82910fdc216f ui: add a 'stacklevel' argument to 'develwarn'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27266
diff changeset
  1631
        """
29095
3f33831a9202 develwarn: move config gating inside the develwarn function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 29082
diff changeset
  1632
        if not self.configbool('devel', 'all-warnings'):
35127
fa2395db68c6 develwarn: do not emit warning if "config" is unspecified
Kyle Lippincott <spectral@google.com>
parents: 35067
diff changeset
  1633
            if config is None or not self.configbool('devel', config):
29095
3f33831a9202 develwarn: move config gating inside the develwarn function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 29082
diff changeset
  1634
                return
25629
52e5f68d8363 devel-warn: move the develwarn function as a method of the ui object
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25568
diff changeset
  1635
        msg = 'devel-warn: ' + msg
27274
82910fdc216f ui: add a 'stacklevel' argument to 'develwarn'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27266
diff changeset
  1636
        stacklevel += 1 # get in develwarn
25629
52e5f68d8363 devel-warn: move the develwarn function as a method of the ui object
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25568
diff changeset
  1637
        if self.tracebackflag:
27274
82910fdc216f ui: add a 'stacklevel' argument to 'develwarn'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27266
diff changeset
  1638
            util.debugstacktrace(msg, stacklevel, self.ferr, self.fout)
28498
d09be0b8a3c6 ui: log devel warnings
timeless <timeless@mozdev.org>
parents: 28218
diff changeset
  1639
            self.log('develwarn', '%s at:\n%s' %
d09be0b8a3c6 ui: log devel warnings
timeless <timeless@mozdev.org>
parents: 28218
diff changeset
  1640
                     (msg, ''.join(util.getstackframes(stacklevel))))
25629
52e5f68d8363 devel-warn: move the develwarn function as a method of the ui object
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25568
diff changeset
  1641
        else:
52e5f68d8363 devel-warn: move the develwarn function as a method of the ui object
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25568
diff changeset
  1642
            curframe = inspect.currentframe()
52e5f68d8363 devel-warn: move the develwarn function as a method of the ui object
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25568
diff changeset
  1643
            calframe = inspect.getouterframes(curframe, 2)
36127
df1760b58fda ui: convert stack traces to sysbytes before logging
Augie Fackler <augie@google.com>
parents: 36126
diff changeset
  1644
            fname, lineno, fmsg = calframe[stacklevel][1:4]
df1760b58fda ui: convert stack traces to sysbytes before logging
Augie Fackler <augie@google.com>
parents: 36126
diff changeset
  1645
            fname, fmsg = pycompat.sysbytes(fname), pycompat.sysbytes(fmsg)
df1760b58fda ui: convert stack traces to sysbytes before logging
Augie Fackler <augie@google.com>
parents: 36126
diff changeset
  1646
            self.write_err('%s at: %s:%d (%s)\n'
df1760b58fda ui: convert stack traces to sysbytes before logging
Augie Fackler <augie@google.com>
parents: 36126
diff changeset
  1647
                           % (msg, fname, lineno, fmsg))
df1760b58fda ui: convert stack traces to sysbytes before logging
Augie Fackler <augie@google.com>
parents: 36126
diff changeset
  1648
            self.log('develwarn', '%s at: %s:%d (%s)\n',
df1760b58fda ui: convert stack traces to sysbytes before logging
Augie Fackler <augie@google.com>
parents: 36126
diff changeset
  1649
                     msg, fname, lineno, fmsg)
29762
96bd27eb23f0 ui: drop values returned by inspect.*frame*() to avoid cycles
Jun Wu <quark@fb.com>
parents: 29413
diff changeset
  1650
            curframe = calframe = None  # avoid cycles
25629
52e5f68d8363 devel-warn: move the develwarn function as a method of the ui object
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25568
diff changeset
  1651
35923
efbd04238029 cmdutil: convert _revertprefetch() to a generic stored file hook (API)
Matt Harbison <matt_harbison@yahoo.com>
parents: 35911
diff changeset
  1652
    def deprecwarn(self, msg, version, stacklevel=2):
27275
f2cd240f2f7c ui: add a 'deprecwarn' helper to issue deprecation warnings
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27274
diff changeset
  1653
        """issue a deprecation warning
f2cd240f2f7c ui: add a 'deprecwarn' helper to issue deprecation warnings
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27274
diff changeset
  1654
f2cd240f2f7c ui: add a 'deprecwarn' helper to issue deprecation warnings
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27274
diff changeset
  1655
        - msg: message explaining what is deprecated and how to upgrade,
f2cd240f2f7c ui: add a 'deprecwarn' helper to issue deprecation warnings
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27274
diff changeset
  1656
        - version: last version where the API will be supported,
f2cd240f2f7c ui: add a 'deprecwarn' helper to issue deprecation warnings
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27274
diff changeset
  1657
        """
29082
77de985d7c91 deprecation: gate deprecation warning behind devel configuration
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28962
diff changeset
  1658
        if not (self.configbool('devel', 'all-warnings')
77de985d7c91 deprecation: gate deprecation warning behind devel configuration
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28962
diff changeset
  1659
                or self.configbool('devel', 'deprec-warn')):
77de985d7c91 deprecation: gate deprecation warning behind devel configuration
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28962
diff changeset
  1660
            return
27275
f2cd240f2f7c ui: add a 'deprecwarn' helper to issue deprecation warnings
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27274
diff changeset
  1661
        msg += ("\n(compatibility will be dropped after Mercurial-%s,"
f2cd240f2f7c ui: add a 'deprecwarn' helper to issue deprecation warnings
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 27274
diff changeset
  1662
                " update your code.)") % version
35923
efbd04238029 cmdutil: convert _revertprefetch() to a generic stored file hook (API)
Matt Harbison <matt_harbison@yahoo.com>
parents: 35911
diff changeset
  1663
        self.develwarn(msg, stacklevel=stacklevel, config='deprec-warn')
25629
52e5f68d8363 devel-warn: move the develwarn function as a method of the ui object
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25568
diff changeset
  1664
30832
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
  1665
    def exportableenviron(self):
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
  1666
        """The environment variables that are safe to export, e.g. through
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
  1667
        hgweb.
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
  1668
        """
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
  1669
        return self._exportableenviron
da5fa0f13a41 ui: introduce an experimental dict of exportable environment variables
Matt Harbison <matt_harbison@yahoo.com>
parents: 30814
diff changeset
  1670
30480
b0a8337ba9af ui: add configoverride context manager
Kostia Balytskyi <ikostia@fb.com>
parents: 30473
diff changeset
  1671
    @contextlib.contextmanager
b0a8337ba9af ui: add configoverride context manager
Kostia Balytskyi <ikostia@fb.com>
parents: 30473
diff changeset
  1672
    def configoverride(self, overrides, source=""):
b0a8337ba9af ui: add configoverride context manager
Kostia Balytskyi <ikostia@fb.com>
parents: 30473
diff changeset
  1673
        """Context manager for temporary config overrides
b0a8337ba9af ui: add configoverride context manager
Kostia Balytskyi <ikostia@fb.com>
parents: 30473
diff changeset
  1674
        `overrides` must be a dict of the following structure:
b0a8337ba9af ui: add configoverride context manager
Kostia Balytskyi <ikostia@fb.com>
parents: 30473
diff changeset
  1675
        {(section, name) : value}"""
b0a8337ba9af ui: add configoverride context manager
Kostia Balytskyi <ikostia@fb.com>
parents: 30473
diff changeset
  1676
        backups = {}
30537
4b0e6677eed1 ui: use try..finally in configoverride
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30519
diff changeset
  1677
        try:
4b0e6677eed1 ui: use try..finally in configoverride
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30519
diff changeset
  1678
            for (section, name), value in overrides.items():
4b0e6677eed1 ui: use try..finally in configoverride
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30519
diff changeset
  1679
                backups[(section, name)] = self.backupconfig(section, name)
4b0e6677eed1 ui: use try..finally in configoverride
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30519
diff changeset
  1680
                self.setconfig(section, name, value, source)
4b0e6677eed1 ui: use try..finally in configoverride
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30519
diff changeset
  1681
            yield
4b0e6677eed1 ui: use try..finally in configoverride
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30519
diff changeset
  1682
        finally:
4b0e6677eed1 ui: use try..finally in configoverride
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30519
diff changeset
  1683
            for __, backup in backups.items():
4b0e6677eed1 ui: use try..finally in configoverride
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30519
diff changeset
  1684
                self.restoreconfig(backup)
4b0e6677eed1 ui: use try..finally in configoverride
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30519
diff changeset
  1685
            # just restoring ui.quiet config to the previous value is not enough
4b0e6677eed1 ui: use try..finally in configoverride
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30519
diff changeset
  1686
            # as it does not update ui.quiet class member
4b0e6677eed1 ui: use try..finally in configoverride
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30519
diff changeset
  1687
            if ('ui', 'quiet') in overrides:
4b0e6677eed1 ui: use try..finally in configoverride
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30519
diff changeset
  1688
                self.fixconfig(section='ui')
30480
b0a8337ba9af ui: add configoverride context manager
Kostia Balytskyi <ikostia@fb.com>
parents: 30473
diff changeset
  1689
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1690
class paths(dict):
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1691
    """Represents a collection of paths and their configs.
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1692
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1693
    Data is initially derived from ui instances and the config files they have
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1694
    loaded.
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1695
    """
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1696
    def __init__(self, ui):
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1697
        dict.__init__(self)
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1698
27266
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1699
        for name, loc in ui.configitems('paths', ignoresub=True):
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1700
            # No location is the same as not existing.
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1701
            if not loc:
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1702
                continue
27266
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1703
            loc, sub = ui.configsuboptions('paths', name)
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1704
            self[name] = path(ui, name, rawloc=loc, suboptions=sub)
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1705
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1706
    def getpath(self, name, default=None):
27561
723413ee000e paths: make getpath() accept multiple defaults
Yuya Nishihara <yuya@tcha.org>
parents: 27500
diff changeset
  1707
        """Return a ``path`` from a string, falling back to default.
26056
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1708
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1709
        ``name`` can be a named path or locations. Locations are filesystem
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1710
        paths or URIs.
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1711
26189
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1712
        Returns None if ``name`` is not a registered path, a URI, or a local
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1713
        path to a repo.
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1714
        """
26189
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1715
        # Only fall back to default if no path was requested.
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1716
        if name is None:
27561
723413ee000e paths: make getpath() accept multiple defaults
Yuya Nishihara <yuya@tcha.org>
parents: 27500
diff changeset
  1717
            if not default:
723413ee000e paths: make getpath() accept multiple defaults
Yuya Nishihara <yuya@tcha.org>
parents: 27500
diff changeset
  1718
                default = ()
723413ee000e paths: make getpath() accept multiple defaults
Yuya Nishihara <yuya@tcha.org>
parents: 27500
diff changeset
  1719
            elif not isinstance(default, (tuple, list)):
723413ee000e paths: make getpath() accept multiple defaults
Yuya Nishihara <yuya@tcha.org>
parents: 27500
diff changeset
  1720
                default = (default,)
723413ee000e paths: make getpath() accept multiple defaults
Yuya Nishihara <yuya@tcha.org>
parents: 27500
diff changeset
  1721
            for k in default:
26189
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1722
                try:
27561
723413ee000e paths: make getpath() accept multiple defaults
Yuya Nishihara <yuya@tcha.org>
parents: 27500
diff changeset
  1723
                    return self[k]
26189
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1724
                except KeyError:
27561
723413ee000e paths: make getpath() accept multiple defaults
Yuya Nishihara <yuya@tcha.org>
parents: 27500
diff changeset
  1725
                    continue
723413ee000e paths: make getpath() accept multiple defaults
Yuya Nishihara <yuya@tcha.org>
parents: 27500
diff changeset
  1726
            return None
26189
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1727
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1728
        # Most likely empty string.
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1729
        # This may need to raise in the future.
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1730
        if not name:
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1731
            return None
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1732
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1733
        try:
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1734
            return self[name]
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1735
        except KeyError:
26056
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1736
            # Try to resolve as a local path or URI.
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1737
            try:
27265
47539ea08bdb ui: pass ui instance to path.__init__
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27264
diff changeset
  1738
                # We don't pass sub-options in, so no need to pass ui instance.
47539ea08bdb ui: pass ui instance to path.__init__
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27264
diff changeset
  1739
                return path(None, None, rawloc=name)
26056
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1740
            except ValueError:
26189
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1741
                raise error.RepoError(_('repository %s does not exist') %
663fbc336e22 ui: change default path fallback mechanism (issue4796)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26076
diff changeset
  1742
                                        name)
26056
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1743
27266
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1744
_pathsuboptions = {}
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1745
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1746
def pathsuboption(option, attr):
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1747
    """Decorator used to declare a path sub-option.
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1748
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1749
    Arguments are the sub-option name and the attribute it should set on
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1750
    ``path`` instances.
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1751
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1752
    The decorated function will receive as arguments a ``ui`` instance,
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1753
    ``path`` instance, and the string value of this option from the config.
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1754
    The function should return the value that will be set on the ``path``
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1755
    instance.
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1756
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1757
    This decorator can be used to perform additional verification of
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1758
    sub-options and to change the type of sub-options.
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1759
    """
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1760
    def register(func):
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1761
        _pathsuboptions[option] = (attr, func)
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1762
        return func
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1763
    return register
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1764
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1765
@pathsuboption('pushurl', 'pushloc')
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1766
def pushurlpathoption(ui, path, value):
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1767
    u = util.url(value)
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1768
    # Actually require a URL.
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1769
    if not u.scheme:
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1770
        ui.warn(_('(paths.%s:pushurl not a URL; ignoring)\n') % path.name)
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1771
        return None
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1772
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1773
    # Don't support the #foo syntax in the push URL to declare branch to
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1774
    # push.
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1775
    if u.fragment:
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1776
        ui.warn(_('("#fragment" in paths.%s:pushurl not supported; '
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1777
                  'ignoring)\n') % path.name)
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1778
        u.fragment = None
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1779
36731
8988c34bd018 py3: don't use str() to stringify pushloc
Yuya Nishihara <yuya@tcha.org>
parents: 36607
diff changeset
  1780
    return bytes(u)
27266
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1781
29413
31d3ab7985b8 ui: path option to declare which revisions to push by default
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29412
diff changeset
  1782
@pathsuboption('pushrev', 'pushrev')
31d3ab7985b8 ui: path option to declare which revisions to push by default
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29412
diff changeset
  1783
def pushrevpathoption(ui, path, value):
31d3ab7985b8 ui: path option to declare which revisions to push by default
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29412
diff changeset
  1784
    return value
31d3ab7985b8 ui: path option to declare which revisions to push by default
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29412
diff changeset
  1785
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1786
class path(object):
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1787
    """Represents an individual path and its configuration."""
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1788
27266
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1789
    def __init__(self, ui, name, rawloc=None, suboptions=None):
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1790
        """Construct a path from its config options.
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1791
27265
47539ea08bdb ui: pass ui instance to path.__init__
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27264
diff changeset
  1792
        ``ui`` is the ``ui`` instance the path is coming from.
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1793
        ``name`` is the symbolic name of the path.
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1794
        ``rawloc`` is the raw location, as defined in the config.
26064
1b1ab6ff58c4 ui: capture push location on path instances
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26056
diff changeset
  1795
        ``pushloc`` is the raw locations pushes should be made to.
26056
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1796
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1797
        If ``name`` is not defined, we require that the location be a) a local
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1798
        filesystem path with a .hg directory or b) a URL. If not,
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1799
        ``ValueError`` is raised.
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1800
        """
26056
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1801
        if not rawloc:
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1802
            raise ValueError('rawloc must be defined')
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1803
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1804
        # Locations may define branches via syntax <base>#<branch>.
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1805
        u = util.url(rawloc)
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1806
        branch = None
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1807
        if u.fragment:
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1808
            branch = u.fragment
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1809
            u.fragment = None
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1810
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1811
        self.url = u
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1812
        self.branch = branch
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1813
24250
9c32eea2ca04 ui: represent paths as classes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23269
diff changeset
  1814
        self.name = name
26056
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1815
        self.rawloc = rawloc
31350
2eee8ad77726 ui: portably bytestring-ify url object
Augie Fackler <augie@google.com>
parents: 31341
diff changeset
  1816
        self.loc = '%s' % u
26056
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1817
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1818
        # When given a raw location but not a symbolic name, validate the
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1819
        # location is valid.
26076
cebf7e48365e paths: move path validation logic to its own function
Durham Goode <durham@fb.com>
parents: 26064
diff changeset
  1820
        if not name and not u.scheme and not self._isvalidlocalpath(self.loc):
26056
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1821
            raise ValueError('location is not a URL or path to a local '
5f2a4fc3c4fa ui: move URL and path detection into path API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25989
diff changeset
  1822
                             'repo: %s' % rawloc)
25498
7a5335ed7e1a progress: move the singleton logic to the ui module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25363
diff changeset
  1823
27266
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1824
        suboptions = suboptions or {}
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1825
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1826
        # Now process the sub-options. If a sub-option is registered, its
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1827
        # attribute will always be present. The value will be None if there
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1828
        # was no valid sub-option.
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1829
        for suboption, (attr, func) in _pathsuboptions.iteritems():
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1830
            if suboption not in suboptions:
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1831
                setattr(self, attr, None)
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1832
                continue
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1833
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1834
            value = func(ui, self, suboptions[suboption])
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1835
            setattr(self, attr, value)
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1836
26076
cebf7e48365e paths: move path validation logic to its own function
Durham Goode <durham@fb.com>
parents: 26064
diff changeset
  1837
    def _isvalidlocalpath(self, path):
cebf7e48365e paths: move path validation logic to its own function
Durham Goode <durham@fb.com>
parents: 26064
diff changeset
  1838
        """Returns True if the given path is a potentially valid repository.
cebf7e48365e paths: move path validation logic to its own function
Durham Goode <durham@fb.com>
parents: 26064
diff changeset
  1839
        This is its own function so that extensions can change the definition of
cebf7e48365e paths: move path validation logic to its own function
Durham Goode <durham@fb.com>
parents: 26064
diff changeset
  1840
        'valid' in this case (like when pulling from a git repo into a hg
cebf7e48365e paths: move path validation logic to its own function
Durham Goode <durham@fb.com>
parents: 26064
diff changeset
  1841
        one)."""
cebf7e48365e paths: move path validation logic to its own function
Durham Goode <durham@fb.com>
parents: 26064
diff changeset
  1842
        return os.path.isdir(os.path.join(path, '.hg'))
cebf7e48365e paths: move path validation logic to its own function
Durham Goode <durham@fb.com>
parents: 26064
diff changeset
  1843
26064
1b1ab6ff58c4 ui: capture push location on path instances
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26056
diff changeset
  1844
    @property
27266
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1845
    def suboptions(self):
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1846
        """Return sub-options and their values for this path.
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1847
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1848
        This is intended to be used for presentation purposes.
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1849
        """
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1850
        d = {}
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1851
        for subopt, (attr, _func) in _pathsuboptions.iteritems():
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1852
            value = getattr(self, attr)
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1853
            if value is not None:
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1854
                d[subopt] = value
4dccc37b87bd ui: support declaring path push urls as sub-options
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27265
diff changeset
  1855
        return d
26064
1b1ab6ff58c4 ui: capture push location on path instances
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26056
diff changeset
  1856
25498
7a5335ed7e1a progress: move the singleton logic to the ui module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25363
diff changeset
  1857
# we instantiate one globally shared progress bar to avoid
7a5335ed7e1a progress: move the singleton logic to the ui module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25363
diff changeset
  1858
# competing progress bars when multiple UI objects get created
7a5335ed7e1a progress: move the singleton logic to the ui module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25363
diff changeset
  1859
_progresssingleton = None
7a5335ed7e1a progress: move the singleton logic to the ui module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25363
diff changeset
  1860
7a5335ed7e1a progress: move the singleton logic to the ui module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25363
diff changeset
  1861
def getprogbar(ui):
7a5335ed7e1a progress: move the singleton logic to the ui module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25363
diff changeset
  1862
    global _progresssingleton
7a5335ed7e1a progress: move the singleton logic to the ui module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25363
diff changeset
  1863
    if _progresssingleton is None:
7a5335ed7e1a progress: move the singleton logic to the ui module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25363
diff changeset
  1864
        # passing 'ui' object to the singleton is fishy,
7a5335ed7e1a progress: move the singleton logic to the ui module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25363
diff changeset
  1865
        # this is how the extension used to work but feel free to rework it.
7a5335ed7e1a progress: move the singleton logic to the ui module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25363
diff changeset
  1866
        _progresssingleton = progress.progbar(ui)
7a5335ed7e1a progress: move the singleton logic to the ui module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25363
diff changeset
  1867
    return _progresssingleton
34351
0e4bed5c5c38 ui: check for progress singleton when clearing progress bar (issue5684)
Mark Thomas <mbthomas@fb.com>
parents: 33755
diff changeset
  1868
0e4bed5c5c38 ui: check for progress singleton when clearing progress bar (issue5684)
Mark Thomas <mbthomas@fb.com>
parents: 33755
diff changeset
  1869
def haveprogbar():
0e4bed5c5c38 ui: check for progress singleton when clearing progress bar (issue5684)
Mark Thomas <mbthomas@fb.com>
parents: 33755
diff changeset
  1870
    return _progresssingleton is not None