mercurial/util.py
author Simon Heimberg <simohe@besonet.ch>
Sat, 23 Jul 2011 06:18:18 +0200
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parent 15067 cc16323e748d
child 15081 d30ec2d16c5a
permissions -rw-r--r--
util: improve finding of hgexecutable check the module __main__ before looking on the default path
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# util.py - Mercurial utility functions and platform specfic implementations
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#
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#  Copyright 2005 K. Thananchayan <thananck@yahoo.com>
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#  Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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#  Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.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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"""Mercurial utility functions and platform specfic implementations.
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This contains helper routines that are independent of the SCM core and
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hide platform-specific details from the core.
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"""
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from i18n import _
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import error, osutil, encoding
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import errno, re, shutil, sys, tempfile, traceback
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import os, time, calendar, textwrap, signal
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import imp, socket, urllib
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if os.name == 'nt':
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    import windows as platform
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else:
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    import posix as platform
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cachestat = platform.cachestat
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checkexec = platform.checkexec
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checklink = platform.checklink
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copymode = platform.copymode
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executablepath = platform.executablepath
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expandglobs = platform.expandglobs
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explainexit = platform.explainexit
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findexe = platform.findexe
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gethgcmd = platform.gethgcmd
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getuser = platform.getuser
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groupmembers = platform.groupmembers
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groupname = platform.groupname
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hidewindow = platform.hidewindow
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isexec = platform.isexec
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isowner = platform.isowner
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localpath = platform.localpath
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lookupreg = platform.lookupreg
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makedir = platform.makedir
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nlinks = platform.nlinks
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normpath = platform.normpath
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nulldev = platform.nulldev
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openhardlinks = platform.openhardlinks
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oslink = platform.oslink
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parsepatchoutput = platform.parsepatchoutput
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pconvert = platform.pconvert
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popen = platform.popen
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posixfile = platform.posixfile
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quotecommand = platform.quotecommand
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realpath = platform.realpath
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rename = platform.rename
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samedevice = platform.samedevice
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samefile = platform.samefile
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samestat = platform.samestat
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setbinary = platform.setbinary
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setflags = platform.setflags
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setsignalhandler = platform.setsignalhandler
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shellquote = platform.shellquote
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spawndetached = platform.spawndetached
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sshargs = platform.sshargs
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statfiles = platform.statfiles
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termwidth = platform.termwidth
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testpid = platform.testpid
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umask = platform.umask
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unlink = platform.unlink
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unlinkpath = platform.unlinkpath
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username = platform.username
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# Python compatibility
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def sha1(s):
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    return _fastsha1(s)
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_notset = object()
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def safehasattr(thing, attr):
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    return getattr(thing, attr, _notset) is not _notset
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def _fastsha1(s):
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    # This function will import sha1 from hashlib or sha (whichever is
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    # available) and overwrite itself with it on the first call.
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    # Subsequent calls will go directly to the imported function.
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    if sys.version_info >= (2, 5):
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        from hashlib import sha1 as _sha1
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    else:
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        from sha import sha as _sha1
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    global _fastsha1, sha1
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    _fastsha1 = sha1 = _sha1
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    return _sha1(s)
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import __builtin__
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if sys.version_info[0] < 3:
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    def fakebuffer(sliceable, offset=0):
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        return sliceable[offset:]
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else:
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    def fakebuffer(sliceable, offset=0):
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        return memoryview(sliceable)[offset:]
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try:
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    buffer
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except NameError:
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    __builtin__.buffer = fakebuffer
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import subprocess
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closefds = os.name == 'posix'
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def popen2(cmd, env=None, newlines=False):
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    # Setting bufsize to -1 lets the system decide the buffer size.
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    # The default for bufsize is 0, meaning unbuffered. This leads to
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    # poor performance on Mac OS X: http://bugs.python.org/issue4194
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    p = subprocess.Popen(cmd, shell=True, bufsize=-1,
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                         close_fds=closefds,
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                         stdin=subprocess.PIPE, stdout=subprocess.PIPE,
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                         universal_newlines=newlines,
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                         env=env)
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    return p.stdin, p.stdout
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def popen3(cmd, env=None, newlines=False):
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    p = subprocess.Popen(cmd, shell=True, bufsize=-1,
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                         close_fds=closefds,
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                         stdin=subprocess.PIPE, stdout=subprocess.PIPE,
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                         stderr=subprocess.PIPE,
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                         universal_newlines=newlines,
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   128
                         env=env)
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   129
    return p.stdin, p.stdout, p.stderr
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   130
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   131
def version():
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    """Return version information if available."""
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    try:
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   134
        import __version__
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        return __version__.version
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   136
    except ImportError:
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        return 'unknown'
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   138
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# used by parsedate
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defaultdateformats = (
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    '%Y-%m-%d %H:%M:%S',
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    '%Y-%m-%d %I:%M:%S%p',
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   143
    '%Y-%m-%d %H:%M',
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   144
    '%Y-%m-%d %I:%M%p',
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   145
    '%Y-%m-%d',
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   146
    '%m-%d',
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   147
    '%m/%d',
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   148
    '%m/%d/%y',
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   149
    '%m/%d/%Y',
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   150
    '%a %b %d %H:%M:%S %Y',
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   151
    '%a %b %d %I:%M:%S%p %Y',
4708
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parents: 4686
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   152
    '%a, %d %b %Y %H:%M:%S',        #  GNU coreutils "/bin/date --rfc-2822"
3808
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   153
    '%b %d %H:%M:%S %Y',
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   154
    '%b %d %I:%M:%S%p %Y',
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   155
    '%b %d %H:%M:%S',
3808
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diff changeset
   156
    '%b %d %I:%M:%S%p',
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parents: 3807
diff changeset
   157
    '%b %d %H:%M',
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   158
    '%b %d %I:%M%p',
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diff changeset
   159
    '%b %d %Y',
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diff changeset
   160
    '%b %d',
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diff changeset
   161
    '%H:%M:%S',
9383
7116494c48ab util: Fix date format for 12-hour time.
Carey Evans <carey@carey.geek.nz>
parents: 9097
diff changeset
   162
    '%I:%M:%S%p',
3808
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diff changeset
   163
    '%H:%M',
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   164
    '%I:%M%p',
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   165
)
2609
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parents: 2601
diff changeset
   166
3812
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   167
extendeddateformats = defaultdateformats + (
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   168
    "%Y",
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   169
    "%Y-%m",
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   170
    "%b",
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   171
    "%b %Y",
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   172
    )
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parents: 2601
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   173
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   174
def cachefunc(func):
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   175
    '''cache the result of function calls'''
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parents: 3145
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   176
    # XXX doesn't handle keywords args
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   177
    cache = {}
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   178
    if func.func_code.co_argcount == 1:
3147
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parents: 3145
diff changeset
   179
        # we gain a small amount of time because
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parents: 3145
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   180
        # we don't need to pack/unpack the list
3145
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diff changeset
   181
        def f(arg):
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   182
            if arg not in cache:
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   183
                cache[arg] = func(arg)
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   184
            return cache[arg]
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diff changeset
   185
    else:
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parents: 3131
diff changeset
   186
        def f(*args):
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parents: 3131
diff changeset
   187
            if args not in cache:
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parents: 3131
diff changeset
   188
                cache[args] = func(*args)
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parents: 3131
diff changeset
   189
            return cache[args]
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diff changeset
   190
e4ea47c21480 Add cachefunc to abstract function call cache
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parents: 3131
diff changeset
   191
    return f
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parents: 3131
diff changeset
   192
9097
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639]
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   193
def lrucachefunc(func):
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   194
    '''cache most recent results of function calls'''
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diff changeset
   195
    cache = {}
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diff changeset
   196
    order = []
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diff changeset
   197
    if func.func_code.co_argcount == 1:
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diff changeset
   198
        def f(arg):
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diff changeset
   199
            if arg not in cache:
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   200
                if len(cache) > 20:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639]
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   201
                    del cache[order.pop(0)]
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                cache[arg] = func(arg)
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diff changeset
   203
            else:
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   204
                order.remove(arg)
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   205
            order.append(arg)
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   206
            return cache[arg]
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diff changeset
   207
    else:
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diff changeset
   208
        def f(*args):
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diff changeset
   209
            if args not in cache:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639]
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diff changeset
   210
                if len(cache) > 20:
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parents: 9089
diff changeset
   211
                    del cache[order.pop(0)]
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diff changeset
   212
                cache[args] = func(*args)
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parents: 9089
diff changeset
   213
            else:
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parents: 9089
diff changeset
   214
                order.remove(args)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639]
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parents: 9089
diff changeset
   215
            order.append(args)
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diff changeset
   216
            return cache[args]
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639]
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parents: 9089
diff changeset
   217
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639]
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diff changeset
   218
    return f
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Matt Mackall <mpm@selenic.com>
parents: 9089
diff changeset
   219
8207
dd8d5be57d65 util: take propertycache from context.py
Matt Mackall <mpm@selenic.com>
parents: 8181
diff changeset
   220
class propertycache(object):
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Matt Mackall <mpm@selenic.com>
parents: 8181
diff changeset
   221
    def __init__(self, func):
dd8d5be57d65 util: take propertycache from context.py
Matt Mackall <mpm@selenic.com>
parents: 8181
diff changeset
   222
        self.func = func
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parents: 8181
diff changeset
   223
        self.name = func.__name__
dd8d5be57d65 util: take propertycache from context.py
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parents: 8181
diff changeset
   224
    def __get__(self, obj, type=None):
dd8d5be57d65 util: take propertycache from context.py
Matt Mackall <mpm@selenic.com>
parents: 8181
diff changeset
   225
        result = self.func(obj)
dd8d5be57d65 util: take propertycache from context.py
Matt Mackall <mpm@selenic.com>
parents: 8181
diff changeset
   226
        setattr(obj, self.name, result)
dd8d5be57d65 util: take propertycache from context.py
Matt Mackall <mpm@selenic.com>
parents: 8181
diff changeset
   227
        return result
dd8d5be57d65 util: take propertycache from context.py
Matt Mackall <mpm@selenic.com>
parents: 8181
diff changeset
   228
1293
a6ffcebd3315 Enhance the file filtering capabilities.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1292
diff changeset
   229
def pipefilter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities.
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parents: 1292
diff changeset
   230
    '''filter string S through command CMD, returning its output'''
8302
d2ad8c066676 util: simplify pipefilter and avoid subprocess race
Martin Geisler <mg@lazybytes.net>
parents: 8299
diff changeset
   231
    p = subprocess.Popen(cmd, shell=True, close_fds=closefds,
d2ad8c066676 util: simplify pipefilter and avoid subprocess race
Martin Geisler <mg@lazybytes.net>
parents: 8299
diff changeset
   232
                         stdin=subprocess.PIPE, stdout=subprocess.PIPE)
d2ad8c066676 util: simplify pipefilter and avoid subprocess race
Martin Geisler <mg@lazybytes.net>
parents: 8299
diff changeset
   233
    pout, perr = p.communicate(s)
d2ad8c066676 util: simplify pipefilter and avoid subprocess race
Martin Geisler <mg@lazybytes.net>
parents: 8299
diff changeset
   234
    return pout
419
28511fc21073 [PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff changeset
   235
1293
a6ffcebd3315 Enhance the file filtering capabilities.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1292
diff changeset
   236
def tempfilter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities.
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parents: 1292
diff changeset
   237
    '''filter string S through a pair of temporary files with CMD.
a6ffcebd3315 Enhance the file filtering capabilities.
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parents: 1292
diff changeset
   238
    CMD is used as a template to create the real command to be run,
a6ffcebd3315 Enhance the file filtering capabilities.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1292
diff changeset
   239
    with the strings INFILE and OUTFILE replaced by the real names of
a6ffcebd3315 Enhance the file filtering capabilities.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1292
diff changeset
   240
    the temporary files generated.'''
a6ffcebd3315 Enhance the file filtering capabilities.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1292
diff changeset
   241
    inname, outname = None, None
a6ffcebd3315 Enhance the file filtering capabilities.
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parents: 1292
diff changeset
   242
    try:
2165
d821918e3bee Use better names (hg-{usage}-{random}.{suffix}) for temporary files.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2153
diff changeset
   243
        infd, inname = tempfile.mkstemp(prefix='hg-filter-in-')
1293
a6ffcebd3315 Enhance the file filtering capabilities.
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parents: 1292
diff changeset
   244
        fp = os.fdopen(infd, 'wb')
a6ffcebd3315 Enhance the file filtering capabilities.
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parents: 1292
diff changeset
   245
        fp.write(s)
a6ffcebd3315 Enhance the file filtering capabilities.
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parents: 1292
diff changeset
   246
        fp.close()
2165
d821918e3bee Use better names (hg-{usage}-{random}.{suffix}) for temporary files.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2153
diff changeset
   247
        outfd, outname = tempfile.mkstemp(prefix='hg-filter-out-')
1293
a6ffcebd3315 Enhance the file filtering capabilities.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1292
diff changeset
   248
        os.close(outfd)
a6ffcebd3315 Enhance the file filtering capabilities.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1292
diff changeset
   249
        cmd = cmd.replace('INFILE', inname)
a6ffcebd3315 Enhance the file filtering capabilities.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1292
diff changeset
   250
        cmd = cmd.replace('OUTFILE', outname)
a6ffcebd3315 Enhance the file filtering capabilities.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1292
diff changeset
   251
        code = os.system(cmd)
4720
72fb6f10fac1 OpenVMS patches
Jean-Francois PIERONNE <jf.pieronne@laposte.net>
parents: 4708
diff changeset
   252
        if sys.platform == 'OpenVMS' and code & 1:
72fb6f10fac1 OpenVMS patches
Jean-Francois PIERONNE <jf.pieronne@laposte.net>
parents: 4708
diff changeset
   253
            code = 0
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   254
        if code:
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   255
            raise Abort(_("command '%s' failed: %s") %
14234
600e64004eb5 rename explain_exit to explainexit
Adrian Buehlmann <adrian@cadifra.com>
parents: 14230
diff changeset
   256
                        (cmd, explainexit(code)))
13400
14f3795a5ed7 explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13392
diff changeset
   257
        fp = open(outname, 'rb')
14f3795a5ed7 explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13392
diff changeset
   258
        r = fp.read()
14f3795a5ed7 explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13392
diff changeset
   259
        fp.close()
14f3795a5ed7 explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13392
diff changeset
   260
        return r
1293
a6ffcebd3315 Enhance the file filtering capabilities.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1292
diff changeset
   261
    finally:
a6ffcebd3315 Enhance the file filtering capabilities.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1292
diff changeset
   262
        try:
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   263
            if inname:
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   264
                os.unlink(inname)
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parents: 13985
diff changeset
   265
        except OSError:
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   266
            pass
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diff changeset
   267
        try:
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diff changeset
   268
            if outname:
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diff changeset
   269
                os.unlink(outname)
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diff changeset
   270
        except OSError:
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   271
            pass
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   272
a6ffcebd3315 Enhance the file filtering capabilities.
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   273
filtertable = {
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   274
    'tempfile:': tempfilter,
a6ffcebd3315 Enhance the file filtering capabilities.
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   275
    'pipe:': pipefilter,
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diff changeset
   276
    }
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diff changeset
   277
a6ffcebd3315 Enhance the file filtering capabilities.
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diff changeset
   278
def filter(s, cmd):
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diff changeset
   279
    "filter a string through a command that transforms its input to its output"
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   280
    for name, fn in filtertable.iteritems():
a6ffcebd3315 Enhance the file filtering capabilities.
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diff changeset
   281
        if cmd.startswith(name):
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diff changeset
   282
            return fn(s, cmd[len(name):].lstrip())
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diff changeset
   283
    return pipefilter(s, cmd)
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diff changeset
   284
1015
22571b8d35d3 Add automatic binary file detection to diff and export
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   285
def binary(s):
6507
9699864de219 Let util.binary check entire data for \0 (issue1066, issue1079)
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parents: 6501
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   286
    """return true if a string is binary data"""
8118
35f7fda52c92 util: return boolean result directly in util.binary
Martin Geisler <mg@lazybytes.net>
parents: 8011
diff changeset
   287
    return bool(s and '\0' in s)
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parents: 6746
diff changeset
   288
7396
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   289
def increasingchunks(source, min=1024, max=65536):
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   290
    '''return no less than min bytes per chunk while data remains,
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   291
    doubling min after each chunk until it reaches max'''
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   292
    def log2(x):
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   293
        if not x:
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   294
            return 0
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   295
        i = 0
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   296
        while x:
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   297
            x >>= 1
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   298
            i += 1
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   299
        return i - 1
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   300
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   301
    buf = []
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   302
    blen = 0
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   303
    for chunk in source:
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   304
        buf.append(chunk)
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   305
        blen += len(chunk)
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diff changeset
   306
        if blen >= min:
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diff changeset
   307
            if min < max:
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parents: 7301
diff changeset
   308
                min = min << 1
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diff changeset
   309
                nmin = 1 << log2(blen)
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diff changeset
   310
                if nmin > min:
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parents: 7301
diff changeset
   311
                    min = nmin
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diff changeset
   312
                if min > max:
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diff changeset
   313
                    min = max
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diff changeset
   314
            yield ''.join(buf)
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diff changeset
   315
            blen = 0
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diff changeset
   316
            buf = []
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diff changeset
   317
    if buf:
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diff changeset
   318
        yield ''.join(buf)
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parents: 7301
diff changeset
   319
7947
a454eeb1b827 move util.Abort to error.py
Matt Mackall <mpm@selenic.com>
parents: 7913
diff changeset
   320
Abort = error.Abort
508
42a660abaf75 [PATCH] Harden os.system
mpm@selenic.com
parents: 464
diff changeset
   321
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diff changeset
   322
def always(fn):
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parents: 10264
diff changeset
   323
    return True
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diff changeset
   324
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diff changeset
   325
def never(fn):
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parents: 10264
diff changeset
   326
    return False
724
1c0c413cccdd Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents: 705
diff changeset
   327
4229
24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4129
diff changeset
   328
def pathto(root, n1, n2):
886
509de8ab6f31 Fix walk path handling on Windows
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parents: 884
diff changeset
   329
    '''return the relative path from one place to another.
4229
24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4129
diff changeset
   330
    root should use os.sep to separate directories
3669
48768b1ab23c fix util.pathto
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3629
diff changeset
   331
    n1 should use os.sep to separate directories
48768b1ab23c fix util.pathto
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3629
diff changeset
   332
    n2 should use "/" to separate directories
48768b1ab23c fix util.pathto
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3629
diff changeset
   333
    returns an os.sep-separated path.
4229
24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4129
diff changeset
   334
24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4129
diff changeset
   335
    If n1 is a relative path, it's assumed it's
24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch
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parents: 4129
diff changeset
   336
    relative to root.
24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4129
diff changeset
   337
    n2 should always be relative to root.
3669
48768b1ab23c fix util.pathto
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parents: 3629
diff changeset
   338
    '''
10282
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diff changeset
   339
    if not n1:
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parents: 10264
diff changeset
   340
        return localpath(n2)
4230
c93562fb12cc Fix handling of paths when run outside the repo.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4229
diff changeset
   341
    if os.path.isabs(n1):
c93562fb12cc Fix handling of paths when run outside the repo.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4229
diff changeset
   342
        if os.path.splitdrive(root)[0] != os.path.splitdrive(n1)[0]:
c93562fb12cc Fix handling of paths when run outside the repo.
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parents: 4229
diff changeset
   343
            return os.path.join(root, localpath(n2))
c93562fb12cc Fix handling of paths when run outside the repo.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4229
diff changeset
   344
        n2 = '/'.join((pconvert(root), n2))
5844
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5843
diff changeset
   345
    a, b = splitpath(n1), n2.split('/')
1541
bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX
twaldmann@thinkmo.de
parents: 1528
diff changeset
   346
    a.reverse()
bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX
twaldmann@thinkmo.de
parents: 1528
diff changeset
   347
    b.reverse()
884
087771ebe2e6 Fix walk code for files that do not exist anywhere, and unhandled types.
Bryan O'Sullivan <bos@serpentine.com>
parents: 878
diff changeset
   348
    while a and b and a[-1] == b[-1]:
1541
bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX
twaldmann@thinkmo.de
parents: 1528
diff changeset
   349
        a.pop()
bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX
twaldmann@thinkmo.de
parents: 1528
diff changeset
   350
        b.pop()
884
087771ebe2e6 Fix walk code for files that do not exist anywhere, and unhandled types.
Bryan O'Sullivan <bos@serpentine.com>
parents: 878
diff changeset
   351
    b.reverse()
6111
213ea6eed412 util.pathto: return '.' instead of an empty string
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6091
diff changeset
   352
    return os.sep.join((['..'] * len(a)) + b) or '.'
884
087771ebe2e6 Fix walk code for files that do not exist anywhere, and unhandled types.
Bryan O'Sullivan <bos@serpentine.com>
parents: 878
diff changeset
   353
5062
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4832
diff changeset
   354
_hgexecutable = None
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4832
diff changeset
   355
14228
116de1da2154 rename util.main_is_frozen to mainfrozen
Adrian Buehlmann <adrian@cadifra.com>
parents: 14167
diff changeset
   356
def mainfrozen():
6499
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents: 5659
diff changeset
   357
    """return True if we are a frozen executable.
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents: 5659
diff changeset
   358
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents: 5659
diff changeset
   359
    The code supports py2exe (most common, Windows only) and tools/freeze
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents: 5659
diff changeset
   360
    (portable, not much used).
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents: 5659
diff changeset
   361
    """
14968
b7dbe957585c util: use safehasattr or getattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents: 14942
diff changeset
   362
    return (safehasattr(sys, "frozen") or # new py2exe
b7dbe957585c util: use safehasattr or getattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents: 14942
diff changeset
   363
            safehasattr(sys, "importers") or # old py2exe
6499
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents: 5659
diff changeset
   364
            imp.is_frozen("__main__")) # tools/freeze
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents: 5659
diff changeset
   365
5062
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4832
diff changeset
   366
def hgexecutable():
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4832
diff changeset
   367
    """return location of the 'hg' executable.
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4832
diff changeset
   368
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4832
diff changeset
   369
    Defaults to $HG or 'hg' in the search path.
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4832
diff changeset
   370
    """
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4832
diff changeset
   371
    if _hgexecutable is None:
6500
a3175cd7dbec Tidy code, fix typo
Bryan O'Sullivan <bos@serpentine.com>
parents: 6499
diff changeset
   372
        hg = os.environ.get('HG')
a3175cd7dbec Tidy code, fix typo
Bryan O'Sullivan <bos@serpentine.com>
parents: 6499
diff changeset
   373
        if hg:
14229
85fd8402cbc4 rename util.set_hgexecutable to _sethgexecutable
Adrian Buehlmann <adrian@cadifra.com>
parents: 14228
diff changeset
   374
            _sethgexecutable(hg)
14228
116de1da2154 rename util.main_is_frozen to mainfrozen
Adrian Buehlmann <adrian@cadifra.com>
parents: 14167
diff changeset
   375
        elif mainfrozen():
14229
85fd8402cbc4 rename util.set_hgexecutable to _sethgexecutable
Adrian Buehlmann <adrian@cadifra.com>
parents: 14228
diff changeset
   376
            _sethgexecutable(sys.executable)
15076
89d9f92f6fdd util: improve finding of hgexecutable
Simon Heimberg <simohe@besonet.ch>
parents: 15067
diff changeset
   377
        elif getattr(sys.modules['__main__'], '__file__', '').endswith('hg'):
89d9f92f6fdd util: improve finding of hgexecutable
Simon Heimberg <simohe@besonet.ch>
parents: 15067
diff changeset
   378
            _sethgexecutable(sys.modules['__main__'].__file__)
6499
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents: 5659
diff changeset
   379
        else:
14271
4030630fb59c rename util.find_exe to findexe
Adrian Buehlmann <adrian@cadifra.com>
parents: 14262
diff changeset
   380
            exe = findexe('hg') or os.path.basename(sys.argv[0])
14229
85fd8402cbc4 rename util.set_hgexecutable to _sethgexecutable
Adrian Buehlmann <adrian@cadifra.com>
parents: 14228
diff changeset
   381
            _sethgexecutable(exe)
5062
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4832
diff changeset
   382
    return _hgexecutable
4686
849f011dbf79 Remember path to 'hg' executable and pass to external tools and hooks as $HG.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4673
diff changeset
   383
14229
85fd8402cbc4 rename util.set_hgexecutable to _sethgexecutable
Adrian Buehlmann <adrian@cadifra.com>
parents: 14228
diff changeset
   384
def _sethgexecutable(path):
5062
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4832
diff changeset
   385
    """set location of the 'hg' executable"""
4686
849f011dbf79 Remember path to 'hg' executable and pass to external tools and hooks as $HG.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4673
diff changeset
   386
    global _hgexecutable
5062
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4832
diff changeset
   387
    _hgexecutable = path
4686
849f011dbf79 Remember path to 'hg' executable and pass to external tools and hooks as $HG.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4673
diff changeset
   388
11469
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   389
def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None, out=None):
1882
c0320567931f merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1880
diff changeset
   390
    '''enhanced shell command execution.
c0320567931f merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1880
diff changeset
   391
    run with environment maybe modified, maybe in different dir.
508
42a660abaf75 [PATCH] Harden os.system
mpm@selenic.com
parents: 464
diff changeset
   392
1882
c0320567931f merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1880
diff changeset
   393
    if command fails and onerr is None, return status.  if ui object,
c0320567931f merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1880
diff changeset
   394
    print error message and return status, else raise onerr object as
11469
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   395
    exception.
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   396
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   397
    if out is specified, it is assumed to be a file-like object that has a
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   398
    write() method. stdout and stderr will be redirected to out.'''
13439
d724a69309e0 util: flush stdout before calling external processes
Mads Kiilerich <mads@kiilerich.com>
parents: 13400
diff changeset
   399
    try:
d724a69309e0 util: flush stdout before calling external processes
Mads Kiilerich <mads@kiilerich.com>
parents: 13400
diff changeset
   400
        sys.stdout.flush()
d724a69309e0 util: flush stdout before calling external processes
Mads Kiilerich <mads@kiilerich.com>
parents: 13400
diff changeset
   401
    except Exception:
d724a69309e0 util: flush stdout before calling external processes
Mads Kiilerich <mads@kiilerich.com>
parents: 13400
diff changeset
   402
        pass
2601
00fc88b0b256 move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2579
diff changeset
   403
    def py2shell(val):
00fc88b0b256 move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2579
diff changeset
   404
        'convert python object into string that is useful to shell'
8534
22ec9cf4d0ce util: use "is" for True/False/None comparisons
Martin Geisler <mg@lazybytes.net>
parents: 8516
diff changeset
   405
        if val is None or val is False:
2601
00fc88b0b256 move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2579
diff changeset
   406
            return '0'
8534
22ec9cf4d0ce util: use "is" for True/False/None comparisons
Martin Geisler <mg@lazybytes.net>
parents: 8516
diff changeset
   407
        if val is True:
2601
00fc88b0b256 move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2579
diff changeset
   408
            return '1'
00fc88b0b256 move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2579
diff changeset
   409
        return str(val)
3905
a8c0365b2ace util.system: fix quoting on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3860
diff changeset
   410
    origcmd = cmd
13188
6c9345f9edca util: concentrate quoting knowledge to windows.py quotecommand()
Steve Borho <steve@borho.org>
parents: 13128
diff changeset
   411
    cmd = quotecommand(cmd)
9517
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   412
    env = dict(os.environ)
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   413
    env.update((k, py2shell(v)) for k, v in environ.iteritems())
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   414
    env['HG'] = hgexecutable()
14640
406b6d7bdcb9 dispatch: write shell alias output to ui out descriptor
Idan Kamara <idankk86@gmail.com>
parents: 14515
diff changeset
   415
    if out is None or out == sys.__stdout__:
11469
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   416
        rc = subprocess.call(cmd, shell=True, close_fds=closefds,
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   417
                             env=env, cwd=cwd)
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   418
    else:
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   419
        proc = subprocess.Popen(cmd, shell=True, close_fds=closefds,
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   420
                                env=env, cwd=cwd, stdout=subprocess.PIPE,
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   421
                                stderr=subprocess.STDOUT)
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   422
        for line in proc.stdout:
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   423
            out.write(line)
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   424
        proc.wait()
c37f35d7f2f5 http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents: 11297
diff changeset
   425
        rc = proc.returncode
9517
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   426
    if sys.platform == 'OpenVMS' and rc & 1:
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   427
        rc = 0
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   428
    if rc and onerr:
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   429
        errmsg = '%s %s' % (os.path.basename(origcmd.split(None, 1)[0]),
14234
600e64004eb5 rename explain_exit to explainexit
Adrian Buehlmann <adrian@cadifra.com>
parents: 14230
diff changeset
   430
                            explainexit(rc)[0])
9517
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   431
        if errprefix:
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   432
            errmsg = '%s: %s' % (errprefix, errmsg)
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   433
        try:
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   434
            onerr.warn(errmsg + '\n')
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   435
        except AttributeError:
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   436
            raise onerr(errmsg)
4368f582c806 util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents: 9508
diff changeset
   437
    return rc
1880
05c7d75be925 fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1877
diff changeset
   438
7388
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7301
diff changeset
   439
def checksignature(func):
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7301
diff changeset
   440
    '''wrap a function with code to check for calling errors'''
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7301
diff changeset
   441
    def check(*args, **kwargs):
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7301
diff changeset
   442
        try:
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7301
diff changeset
   443
            return func(*args, **kwargs)
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7301
diff changeset
   444
        except TypeError:
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7301
diff changeset
   445
            if len(traceback.extract_tb(sys.exc_info()[2])) == 1:
7646
e62a456b8dc5 error: move SignatureError
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
   446
                raise error.SignatureError
7388
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7301
diff changeset
   447
            raise
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7301
diff changeset
   448
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7301
diff changeset
   449
    return check
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7301
diff changeset
   450
3629
4cfb72bcb978 util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents: 3568
diff changeset
   451
def copyfile(src, dest):
7767
b2410ed2cbe9 Use shutil.copystat in copyfile().
Will Maier <willmaier@ml1.net>
parents: 7732
diff changeset
   452
    "copy a file, preserving mode and atime/mtime"
4271
1eaa8d90c689 fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents: 4256
diff changeset
   453
    if os.path.islink(src):
1eaa8d90c689 fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents: 4256
diff changeset
   454
        try:
1eaa8d90c689 fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents: 4256
diff changeset
   455
            os.unlink(dest)
14004
97ed99d1f419 eliminate various naked except clauses
Idan Kamara <idankk86@gmail.com>
parents: 13985
diff changeset
   456
        except OSError:
4271
1eaa8d90c689 fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents: 4256
diff changeset
   457
            pass
1eaa8d90c689 fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents: 4256
diff changeset
   458
        os.symlink(os.readlink(src), dest)
1eaa8d90c689 fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents: 4256
diff changeset
   459
    else:
1eaa8d90c689 fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents: 4256
diff changeset
   460
        try:
1eaa8d90c689 fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents: 4256
diff changeset
   461
            shutil.copyfile(src, dest)
13099
a08b49d2f116 record: move copystat() hack out of util.copyfile() and into record
Brodie Rao <brodie@bitheap.org>
parents: 13098
diff changeset
   462
            shutil.copymode(src, dest)
4271
1eaa8d90c689 fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents: 4256
diff changeset
   463
        except shutil.Error, inst:
1eaa8d90c689 fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents: 4256
diff changeset
   464
            raise Abort(str(inst))
3629
4cfb72bcb978 util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents: 3568
diff changeset
   465
1241
3b4f05ff3130 Add support for cloning with hardlinks on windows.
Stephen Darnell
parents: 1207
diff changeset
   466
def copyfiles(src, dst, hardlink=None):
3b4f05ff3130 Add support for cloning with hardlinks on windows.
Stephen Darnell
parents: 1207
diff changeset
   467
    """Copy a directory tree using hardlinks if possible"""
3b4f05ff3130 Add support for cloning with hardlinks on windows.
Stephen Darnell
parents: 1207
diff changeset
   468
3b4f05ff3130 Add support for cloning with hardlinks on windows.
Stephen Darnell
parents: 1207
diff changeset
   469
    if hardlink is None:
3b4f05ff3130 Add support for cloning with hardlinks on windows.
Stephen Darnell
parents: 1207
diff changeset
   470
        hardlink = (os.stat(src).st_dev ==
3b4f05ff3130 Add support for cloning with hardlinks on windows.
Stephen Darnell
parents: 1207
diff changeset
   471
                    os.stat(os.path.dirname(dst)).st_dev)
698
df78d8ccac4c Use python function instead of external 'cp' command when cloning repos.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 667
diff changeset
   472
11251
c61442f6d106 clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents: 11232
diff changeset
   473
    num = 0
1207
a7b8812973d9 Rewrite copytree as copyfiles
mpm@selenic.com
parents: 1200
diff changeset
   474
    if os.path.isdir(src):
a7b8812973d9 Rewrite copytree as copyfiles
mpm@selenic.com
parents: 1200
diff changeset
   475
        os.mkdir(dst)
5396
5105b119edd2 Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents: 5360
diff changeset
   476
        for name, kind in osutil.listdir(src):
1207
a7b8812973d9 Rewrite copytree as copyfiles
mpm@selenic.com
parents: 1200
diff changeset
   477
            srcname = os.path.join(src, name)
a7b8812973d9 Rewrite copytree as copyfiles
mpm@selenic.com
parents: 1200
diff changeset
   478
            dstname = os.path.join(dst, name)
11251
c61442f6d106 clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents: 11232
diff changeset
   479
            hardlink, n = copyfiles(srcname, dstname, hardlink)
c61442f6d106 clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents: 11232
diff changeset
   480
            num += n
1207
a7b8812973d9 Rewrite copytree as copyfiles
mpm@selenic.com
parents: 1200
diff changeset
   481
    else:
1241
3b4f05ff3130 Add support for cloning with hardlinks on windows.
Stephen Darnell
parents: 1207
diff changeset
   482
        if hardlink:
3b4f05ff3130 Add support for cloning with hardlinks on windows.
Stephen Darnell
parents: 1207
diff changeset
   483
            try:
14235
b9e1b041744f rename util.os_link to oslink
Adrian Buehlmann <adrian@cadifra.com>
parents: 14234
diff changeset
   484
                oslink(src, dst)
2050
e49d0fa38176 util.copyfiles: only switch to copy if hardlink raises IOError or OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2026
diff changeset
   485
            except (IOError, OSError):
1241
3b4f05ff3130 Add support for cloning with hardlinks on windows.
Stephen Darnell
parents: 1207
diff changeset
   486
                hardlink = False
1591
5a3229cf1492 do not copy atime and mtime in util.copyfiles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1585
diff changeset
   487
                shutil.copy(src, dst)
1241
3b4f05ff3130 Add support for cloning with hardlinks on windows.
Stephen Darnell
parents: 1207
diff changeset
   488
        else:
1591
5a3229cf1492 do not copy atime and mtime in util.copyfiles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1585
diff changeset
   489
            shutil.copy(src, dst)
11251
c61442f6d106 clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents: 11232
diff changeset
   490
        num += 1
698
df78d8ccac4c Use python function instead of external 'cp' command when cloning repos.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 667
diff changeset
   491
11251
c61442f6d106 clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents: 11232
diff changeset
   492
    return hardlink, num
11254
640d419725d0 util.copyfiles: don't try os_link() again if it failed before
Adrian Buehlmann <adrian@cadifra.com>
parents: 11010
diff changeset
   493
14262
23cd7eeff678 util: rename _windows_reserved_filenames and _windows_reserved_chars
Adrian Buehlmann <adrian@cadifra.com>
parents: 14250
diff changeset
   494
_winreservednames = '''con prn aux nul
13916
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   495
    com1 com2 com3 com4 com5 com6 com7 com8 com9
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   496
    lpt1 lpt2 lpt3 lpt4 lpt5 lpt6 lpt7 lpt8 lpt9'''.split()
14262
23cd7eeff678 util: rename _windows_reserved_filenames and _windows_reserved_chars
Adrian Buehlmann <adrian@cadifra.com>
parents: 14250
diff changeset
   497
_winreservedchars = ':*?"<>|'
13916
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   498
def checkwinfilename(path):
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   499
    '''Check that the base-relative path is a valid filename on Windows.
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   500
    Returns None if the path is ok, or a UI string describing the problem.
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   501
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   502
    >>> checkwinfilename("just/a/normal/path")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   503
    >>> checkwinfilename("foo/bar/con.xml")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   504
    "filename contains 'con', which is reserved on Windows"
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   505
    >>> checkwinfilename("foo/con.xml/bar")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   506
    "filename contains 'con', which is reserved on Windows"
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   507
    >>> checkwinfilename("foo/bar/xml.con")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   508
    >>> checkwinfilename("foo/bar/AUX/bla.txt")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   509
    "filename contains 'AUX', which is reserved on Windows"
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   510
    >>> checkwinfilename("foo/bar/bla:.txt")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   511
    "filename contains ':', which is reserved on Windows"
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   512
    >>> checkwinfilename("foo/bar/b\07la.txt")
13947
d2d1ef6a5238 checkwinfilename: use %r in format string
Adrian Buehlmann <adrian@cadifra.com>
parents: 13944
diff changeset
   513
    "filename contains '\\\\x07', which is invalid on Windows"
13916
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   514
    >>> checkwinfilename("foo/bar/bla ")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   515
    "filename ends with ' ', which is not allowed on Windows"
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   516
    '''
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   517
    for n in path.replace('\\', '/').split('/'):
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   518
        if not n:
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   519
            continue
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   520
        for c in n:
14262
23cd7eeff678 util: rename _windows_reserved_filenames and _windows_reserved_chars
Adrian Buehlmann <adrian@cadifra.com>
parents: 14250
diff changeset
   521
            if c in _winreservedchars:
13916
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   522
                return _("filename contains '%s', which is reserved "
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   523
                         "on Windows") % c
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   524
            if ord(c) <= 31:
13947
d2d1ef6a5238 checkwinfilename: use %r in format string
Adrian Buehlmann <adrian@cadifra.com>
parents: 13944
diff changeset
   525
                return _("filename contains %r, which is invalid "
13916
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   526
                         "on Windows") % c
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   527
        base = n.split('.')[0]
14262
23cd7eeff678 util: rename _windows_reserved_filenames and _windows_reserved_chars
Adrian Buehlmann <adrian@cadifra.com>
parents: 14250
diff changeset
   528
        if base and base.lower() in _winreservednames:
13916
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   529
            return _("filename contains '%s', which is reserved "
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   530
                     "on Windows") % base
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   531
        t = n[-1]
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   532
        if t in '. ':
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   533
            return _("filename ends with '%s', which is not allowed "
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   534
                     "on Windows") % t
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   535
7890
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   536
if os.name == 'nt':
13916
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13910
diff changeset
   537
    checkosfilename = checkwinfilename
7890
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   538
else:
14926
4e7e63fc685a util: eliminate wildcard imports
Adrian Buehlmann <adrian@cadifra.com>
parents: 14918
diff changeset
   539
    checkosfilename = platform.checkosfilename
7890
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   540
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   541
def makelock(info, pathname):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   542
    try:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   543
        return os.symlink(info, pathname)
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   544
    except OSError, why:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   545
        if why.errno == errno.EEXIST:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   546
            raise
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   547
    except AttributeError: # no symlink in os
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   548
        pass
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   549
704
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 698
diff changeset
   550
    ld = os.open(pathname, os.O_CREAT | os.O_WRONLY | os.O_EXCL)
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 698
diff changeset
   551
    os.write(ld, info)
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 698
diff changeset
   552
    os.close(ld)
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 698
diff changeset
   553
7890
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   554
def readlock(pathname):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   555
    try:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   556
        return os.readlink(pathname)
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   557
    except OSError, why:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   558
        if why.errno not in (errno.EINVAL, errno.ENOSYS):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   559
            raise
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   560
    except AttributeError: # no symlink in os
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents: 7879
diff changeset
   561
        pass
13400
14f3795a5ed7 explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13392
diff changeset
   562
    fp = posixfile(pathname)
14f3795a5ed7 explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13392
diff changeset
   563
    r = fp.read()
14f3795a5ed7 explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13392
diff changeset
   564
    fp.close()
14f3795a5ed7 explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13392
diff changeset
   565
    return r
704
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 698
diff changeset
   566
2176
9b42304d9896 fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2117
diff changeset
   567
def fstat(fp):
9b42304d9896 fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2117
diff changeset
   568
    '''stat file object that may not have fileno method.'''
9b42304d9896 fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2117
diff changeset
   569
    try:
9b42304d9896 fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2117
diff changeset
   570
        return os.fstat(fp.fileno())
9b42304d9896 fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2117
diff changeset
   571
    except AttributeError:
9b42304d9896 fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2117
diff changeset
   572
        return os.stat(fp.name)
9b42304d9896 fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2117
diff changeset
   573
3784
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   574
# File system features
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   575
6746
1dca460e7d1e rename checkfolding to checkcase
Matt Mackall <mpm@selenic.com>
parents: 6743
diff changeset
   576
def checkcase(path):
3784
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   577
    """
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   578
    Check whether the given path is on a case-sensitive filesystem
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   579
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   580
    Requires a path (like /foo/.hg) ending with a foldable final
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   581
    directory component.
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   582
    """
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   583
    s1 = os.stat(path)
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   584
    d, b = os.path.split(path)
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   585
    p2 = os.path.join(d, b.upper())
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   586
    if path == p2:
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   587
        p2 = os.path.join(d, b.lower())
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   588
    try:
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   589
        s2 = os.stat(p2)
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   590
        if s2 == s1:
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   591
            return False
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   592
        return True
14004
97ed99d1f419 eliminate various naked except clauses
Idan Kamara <idankk86@gmail.com>
parents: 13985
diff changeset
   593
    except OSError:
3784
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   594
        return True
1427949b8f80 imported patch folding
Matt Mackall <mpm@selenic.com>
parents: 3770
diff changeset
   595
6676
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   596
_fspathcache = {}
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   597
def fspath(name, root):
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   598
    '''Get name in the case stored in the filesystem
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   599
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   600
    The name is either relative to root, or it is an absolute path starting
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   601
    with root. Note that this function is unnecessary, and should not be
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   602
    called, for case-sensitive filesystems (simply because it's expensive).
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   603
    '''
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   604
    # If name is absolute, make it relative
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   605
    if name.lower().startswith(root.lower()):
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   606
        l = len(root)
12401
4cdaf1adafc8 backout most of 4f8067c94729
Matt Mackall <mpm@selenic.com>
parents: 12387
diff changeset
   607
        if name[l] == os.sep or name[l] == os.altsep:
6676
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   608
            l = l + 1
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   609
        name = name[l:]
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   610
12344
b6173aee4a47 Use lexists() instead of exists() where appropriate
Patrick Mezard <pmezard@gmail.com>
parents: 12051
diff changeset
   611
    if not os.path.lexists(os.path.join(root, name)):
6676
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   612
        return None
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   613
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   614
    seps = os.sep
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   615
    if os.altsep:
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   616
        seps = seps + os.altsep
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   617
    # Protect backslashes. This gets silly very quickly.
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   618
    seps.replace('\\','\\\\')
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   619
    pattern = re.compile(r'([^%s]+)|([%s]+)' % (seps, seps))
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   620
    dir = os.path.normcase(os.path.normpath(root))
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   621
    result = []
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   622
    for part, sep in pattern.findall(name):
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   623
        if sep:
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   624
            result.append(sep)
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   625
            continue
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   626
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   627
        if dir not in _fspathcache:
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   628
            _fspathcache[dir] = os.listdir(dir)
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   629
        contents = _fspathcache[dir]
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   630
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   631
        lpart = part.lower()
9397
5b117c90f036 util: quicker fspath, do not lower names when the length is different
Simon Heimberg <simohe@besonet.ch>
parents: 9386
diff changeset
   632
        lenp = len(part)
6676
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   633
        for n in contents:
9397
5b117c90f036 util: quicker fspath, do not lower names when the length is different
Simon Heimberg <simohe@besonet.ch>
parents: 9386
diff changeset
   634
            if lenp == len(n) and n.lower() == lpart:
6676
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   635
                result.append(n)
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   636
                break
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   637
        else:
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   638
            # Cannot happen, as the file exists!
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   639
            result.append(part)
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   640
        dir = os.path.join(dir, lpart)
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   641
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   642
    return ''.join(result)
33045179d079 Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents: 6595
diff changeset
   643
12938
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   644
def checknlink(testfile):
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   645
    '''check whether hardlink count reporting works properly'''
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   646
13204
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   647
    # testfile may be open, so we need a separate file for checking to
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   648
    # work around issue2543 (or testfile may get lost on Samba shares)
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   649
    f1 = testfile + ".hgtmp1"
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   650
    if os.path.lexists(f1):
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   651
        return False
12938
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   652
    try:
13204
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   653
        posixfile(f1, 'w').close()
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   654
    except IOError:
12938
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   655
        return False
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   656
13204
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   657
    f2 = testfile + ".hgtmp2"
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   658
    fd = None
12938
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   659
    try:
13204
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   660
        try:
14235
b9e1b041744f rename util.os_link to oslink
Adrian Buehlmann <adrian@cadifra.com>
parents: 14234
diff changeset
   661
            oslink(f1, f2)
13204
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   662
        except OSError:
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   663
            return False
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   664
12938
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   665
        # nlinks() may behave differently for files on Windows shares if
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   666
        # the file is open.
13342
2dc7a2a96cfd opener: use posixfile to hold file open when calling nlinks()
Adrian Buehlmann <adrian@cadifra.com>
parents: 13316
diff changeset
   667
        fd = posixfile(f2)
13204
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   668
        return nlinks(f2) > 1
12938
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   669
    finally:
13204
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   670
        if fd is not None:
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   671
            fd.close()
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   672
        for f in (f1, f2):
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   673
            try:
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   674
                os.unlink(f)
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   675
            except OSError:
5b83ab614dab checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13188
diff changeset
   676
                pass
12938
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   677
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   678
    return False
bf826c0b9537 opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12927
diff changeset
   679
5843
83c354c4d529 Add endswithsep() and use it instead of using os.sep and os.altsep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5802
diff changeset
   680
def endswithsep(path):
83c354c4d529 Add endswithsep() and use it instead of using os.sep and os.altsep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5802
diff changeset
   681
    '''Check path ends with os.sep or os.altsep.'''
83c354c4d529 Add endswithsep() and use it instead of using os.sep and os.altsep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5802
diff changeset
   682
    return path.endswith(os.sep) or os.altsep and path.endswith(os.altsep)
83c354c4d529 Add endswithsep() and use it instead of using os.sep and os.altsep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5802
diff changeset
   683
5844
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5843
diff changeset
   684
def splitpath(path):
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5843
diff changeset
   685
    '''Split path by os.sep.
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5843
diff changeset
   686
    Note that this function does not use os.altsep because this is
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5843
diff changeset
   687
    an alternative of simple "xxx.split(os.sep)".
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5843
diff changeset
   688
    It is recommended to use os.path.normpath() before using this
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5843
diff changeset
   689
    function if need.'''
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5843
diff changeset
   690
    return path.split(os.sep)
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 5843
diff changeset
   691
6007
090b1a665901 filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents: 6006
diff changeset
   692
def gui():
090b1a665901 filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents: 6006
diff changeset
   693
    '''Are we running in a GUI?'''
13734
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13439
diff changeset
   694
    if sys.platform == 'darwin':
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13439
diff changeset
   695
        if 'SSH_CONNECTION' in os.environ:
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13439
diff changeset
   696
            # handle SSH access to a box where the user is logged in
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13439
diff changeset
   697
            return False
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13439
diff changeset
   698
        elif getattr(osutil, 'isgui', None):
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13439
diff changeset
   699
            # check if a CoreGraphics session is available
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13439
diff changeset
   700
            return osutil.isgui()
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13439
diff changeset
   701
        else:
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13439
diff changeset
   702
            # pure build; use a safe default
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13439
diff changeset
   703
            return True
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13439
diff changeset
   704
    else:
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13439
diff changeset
   705
        return os.name == "nt" or os.environ.get("DISPLAY")
6007
090b1a665901 filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents: 6006
diff changeset
   706
6062
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6007
diff changeset
   707
def mktempcopy(name, emptyok=False, createmode=None):
4827
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   708
    """Create a temporary file with the same contents from name
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   709
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   710
    The permission bits are copied from the original file.
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   711
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   712
    If the temporary file is going to be truncated immediately, you
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   713
    can use emptyok=True as an optimization.
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   714
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   715
    Returns the name of the temporary file.
2176
9b42304d9896 fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2117
diff changeset
   716
    """
4827
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   717
    d, fn = os.path.split(name)
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   718
    fd, temp = tempfile.mkstemp(prefix='.%s-' % fn, dir=d)
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   719
    os.close(fd)
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   720
    # Temporary files are created with mode 0600, which is usually not
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   721
    # what we want.  If the original file already exists, just copy
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   722
    # its mode.  Otherwise, manually obey umask.
15010
c3114acd8ea2 util: factor new function copymode out of mktempcopy
Adrian Buehlmann <adrian@cadifra.com>
parents: 14999
diff changeset
   723
    copymode(name, temp, createmode)
4827
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   724
    if emptyok:
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   725
        return temp
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   726
    try:
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   727
        try:
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   728
            ifp = posixfile(name, "rb")
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   729
        except IOError, inst:
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   730
            if inst.errno == errno.ENOENT:
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   731
                return temp
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   732
            if not getattr(inst, 'filename', None):
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   733
                inst.filename = name
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   734
            raise
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   735
        ofp = posixfile(temp, "wb")
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   736
        for chunk in filechunkiter(ifp):
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   737
            ofp.write(chunk)
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   738
        ifp.close()
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   739
        ofp.close()
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   740
    except:
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   741
        try: os.unlink(temp)
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   742
        except: pass
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   743
        raise
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   744
    return temp
2176
9b42304d9896 fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2117
diff changeset
   745
8778
c5f36402daad use new style classes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8631
diff changeset
   746
class atomictempfile(object):
14008
da65edcac72a atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents: 14007
diff changeset
   747
    '''writeable file object that atomically updates a file
4827
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   748
14008
da65edcac72a atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents: 14007
diff changeset
   749
    All writes will go to a temporary copy of the original file. Call
15057
774da7121fc9 atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents: 15050
diff changeset
   750
    close() when you are done writing, and atomictempfile will rename
774da7121fc9 atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents: 15050
diff changeset
   751
    the temporary copy to the original name, making the changes
774da7121fc9 atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents: 15050
diff changeset
   752
    visible. If the object is destroyed without being closed, all your
774da7121fc9 atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents: 15050
diff changeset
   753
    writes are discarded.
14008
da65edcac72a atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents: 14007
diff changeset
   754
    '''
11212
4d8db9676171 util: give appropriate default args to atomictempfile()
Yuya Nishihara <yuya@tcha.org>
parents: 11011
diff changeset
   755
    def __init__(self, name, mode='w+b', createmode=None):
14007
d764463b433e atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents: 14004
diff changeset
   756
        self.__name = name      # permanent name
d764463b433e atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents: 14004
diff changeset
   757
        self._tempname = mktempcopy(name, emptyok=('w' in mode),
d764463b433e atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents: 14004
diff changeset
   758
                                    createmode=createmode)
d764463b433e atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents: 14004
diff changeset
   759
        self._fp = posixfile(self._tempname, mode)
8327
aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents: 8312
diff changeset
   760
14007
d764463b433e atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents: 14004
diff changeset
   761
        # delegated methods
d764463b433e atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents: 14004
diff changeset
   762
        self.write = self._fp.write
d764463b433e atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents: 14004
diff changeset
   763
        self.fileno = self._fp.fileno
4827
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   764
15057
774da7121fc9 atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents: 15050
diff changeset
   765
    def close(self):
8785
7a9151bc5b37 atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8778
diff changeset
   766
        if not self._fp.closed:
8327
aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents: 8312
diff changeset
   767
            self._fp.close()
14007
d764463b433e atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents: 14004
diff changeset
   768
            rename(self._tempname, localpath(self.__name))
4827
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   769
15057
774da7121fc9 atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents: 15050
diff changeset
   770
    def discard(self):
8785
7a9151bc5b37 atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8778
diff changeset
   771
        if not self._fp.closed:
4827
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   772
            try:
14007
d764463b433e atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents: 14004
diff changeset
   773
                os.unlink(self._tempname)
d764463b433e atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents: 14004
diff changeset
   774
            except OSError:
d764463b433e atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents: 14004
diff changeset
   775
                pass
8327
aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents: 8312
diff changeset
   776
            self._fp.close()
4827
89defeae88f3 turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4803
diff changeset
   777
13098
f7d6750dcd01 util: make atomicfiles closable
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13072
diff changeset
   778
    def __del__(self):
14968
b7dbe957585c util: use safehasattr or getattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents: 14942
diff changeset
   779
        if safehasattr(self, '_fp'): # constructor actually did something
15057
774da7121fc9 atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents: 15050
diff changeset
   780
            self.discard()
13098
f7d6750dcd01 util: make atomicfiles closable
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13072
diff changeset
   781
6062
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6007
diff changeset
   782
def makedirs(name, mode=None):
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6007
diff changeset
   783
    """recursive directory creation with parent mode inheritance"""
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6007
diff changeset
   784
    try:
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6007
diff changeset
   785
        os.mkdir(name)
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6007
diff changeset
   786
    except OSError, err:
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6007
diff changeset
   787
        if err.errno == errno.EEXIST:
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6007
diff changeset
   788
            return
15058
81f33be0ea79 util: postpone and reorder parent calculation in makedirs
Adrian Buehlmann <adrian@cadifra.com>
parents: 15057
diff changeset
   789
        if err.errno != errno.ENOENT or not name:
81f33be0ea79 util: postpone and reorder parent calculation in makedirs
Adrian Buehlmann <adrian@cadifra.com>
parents: 15057
diff changeset
   790
            raise
81f33be0ea79 util: postpone and reorder parent calculation in makedirs
Adrian Buehlmann <adrian@cadifra.com>
parents: 15057
diff changeset
   791
        parent = os.path.dirname(os.path.abspath(name))
81f33be0ea79 util: postpone and reorder parent calculation in makedirs
Adrian Buehlmann <adrian@cadifra.com>
parents: 15057
diff changeset
   792
        if parent == name:
6062
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6007
diff changeset
   793
            raise
15049
79a861b8f553 util.makedirs: propagate chmod exceptions
Mads Kiilerich <mads@kiilerich.com>
parents: 15031
diff changeset
   794
        makedirs(parent, mode)
15050
ff3e93686306 util.makedirs: make recursion simpler and more stable (issue2948)
Mads Kiilerich <mads@kiilerich.com>
parents: 15049
diff changeset
   795
        os.mkdir(name)
15049
79a861b8f553 util.makedirs: propagate chmod exceptions
Mads Kiilerich <mads@kiilerich.com>
parents: 15031
diff changeset
   796
    if mode is not None:
79a861b8f553 util.makedirs: propagate chmod exceptions
Mads Kiilerich <mads@kiilerich.com>
parents: 15031
diff changeset
   797
        os.chmod(name, mode)
6062
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6007
diff changeset
   798
14099
0824a0a3cefc util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14077
diff changeset
   799
def readfile(path):
14250
34ec9b313638 util: make readfile() operate in binary mode
Patrick Mezard <pmezard@gmail.com>
parents: 14235
diff changeset
   800
    fp = open(path, 'rb')
14099
0824a0a3cefc util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14077
diff changeset
   801
    try:
14100
3e9e02a41dfb util: really drop size from readfile
Matt Mackall <mpm@selenic.com>
parents: 14099
diff changeset
   802
        return fp.read()
14099
0824a0a3cefc util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14077
diff changeset
   803
    finally:
0824a0a3cefc util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14077
diff changeset
   804
        fp.close()
0824a0a3cefc util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14077
diff changeset
   805
14167
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14147
diff changeset
   806
def writefile(path, text):
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14147
diff changeset
   807
    fp = open(path, 'wb')
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14147
diff changeset
   808
    try:
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14147
diff changeset
   809
        fp.write(text)
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14147
diff changeset
   810
    finally:
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14147
diff changeset
   811
        fp.close()
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14147
diff changeset
   812
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14147
diff changeset
   813
def appendfile(path, text):
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14147
diff changeset
   814
    fp = open(path, 'ab')
14099
0824a0a3cefc util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14077
diff changeset
   815
    try:
0824a0a3cefc util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14077
diff changeset
   816
        fp.write(text)
0824a0a3cefc util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14077
diff changeset
   817
    finally:
0824a0a3cefc util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14077
diff changeset
   818
        fp.close()
0824a0a3cefc util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14077
diff changeset
   819
1199
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents: 1169
diff changeset
   820
class chunkbuffer(object):
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents: 1169
diff changeset
   821
    """Allow arbitrary sized chunks of data to be efficiently read from an
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents: 1169
diff changeset
   822
    iterator over chunks of arbitrary size."""
1200
333de1d53846 Minor cleanups.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1199
diff changeset
   823
5446
fa836e050c50 chunkbuffer: removed unused method and arg
Matt Mackall <mpm@selenic.com>
parents: 5420
diff changeset
   824
    def __init__(self, in_iter):
1199
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents: 1169
diff changeset
   825
        """in_iter is the iterator that's iterating over the input chunks.
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents: 1169
diff changeset
   826
        targetsize is how big a buffer to try to maintain."""
11670
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11668
diff changeset
   827
        def splitbig(chunks):
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11668
diff changeset
   828
            for chunk in chunks:
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11668
diff changeset
   829
                if len(chunk) > 2**20:
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11668
diff changeset
   830
                    pos = 0
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11668
diff changeset
   831
                    while pos < len(chunk):
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11668
diff changeset
   832
                        end = pos + 2 ** 18
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11668
diff changeset
   833
                        yield chunk[pos:end]
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11668
diff changeset
   834
                        pos = end
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11668
diff changeset
   835
                else:
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11668
diff changeset
   836
                    yield chunk
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11668
diff changeset
   837
        self.iter = splitbig(in_iter)
11758
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   838
        self._queue = []
1200
333de1d53846 Minor cleanups.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1199
diff changeset
   839
1199
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents: 1169
diff changeset
   840
    def read(self, l):
1200
333de1d53846 Minor cleanups.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1199
diff changeset
   841
        """Read L bytes of data from the iterator of chunks of data.
1308
2073e5a71008 Cleanup of tabs and trailing spaces.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1285
diff changeset
   842
        Returns less than L bytes if the iterator runs dry."""
11758
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   843
        left = l
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   844
        buf = ''
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   845
        queue = self._queue
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   846
        while left > 0:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   847
            # refill the queue
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   848
            if not queue:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   849
                target = 2**18
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   850
                for chunk in self.iter:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   851
                    queue.append(chunk)
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   852
                    target -= len(chunk)
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   853
                    if target <= 0:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   854
                        break
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   855
                if not queue:
1199
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents: 1169
diff changeset
   856
                    break
11758
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   857
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   858
            chunk = queue.pop(0)
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   859
            left -= len(chunk)
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   860
            if left < 0:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   861
                queue.insert(0, chunk[left:])
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   862
                buf += chunk[:left]
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   863
            else:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   864
                buf += chunk
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   865
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   866
        return buf
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents: 11469
diff changeset
   867
2462
d610bcfd66a8 util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2448
diff changeset
   868
def filechunkiter(f, size=65536, limit=None):
d610bcfd66a8 util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2448
diff changeset
   869
    """Create a generator that produces the data in the file size
d610bcfd66a8 util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2448
diff changeset
   870
    (default 65536) bytes at a time, up to optional limit (default is
d610bcfd66a8 util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2448
diff changeset
   871
    to read all data).  Chunks may be less than size bytes if the
d610bcfd66a8 util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2448
diff changeset
   872
    chunk is the last chunk in the file, or the file is a socket or
d610bcfd66a8 util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2448
diff changeset
   873
    some other type of file that sometimes reads less data than is
d610bcfd66a8 util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2448
diff changeset
   874
    requested."""
d610bcfd66a8 util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2448
diff changeset
   875
    assert size >= 0
d610bcfd66a8 util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2448
diff changeset
   876
    assert limit is None or limit >= 0
d610bcfd66a8 util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2448
diff changeset
   877
    while True:
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   878
        if limit is None:
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   879
            nbytes = size
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   880
        else:
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   881
            nbytes = min(limit, size)
2462
d610bcfd66a8 util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2448
diff changeset
   882
        s = nbytes and f.read(nbytes)
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   883
        if not s:
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   884
            break
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   885
        if limit:
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
   886
            limit -= len(s)
1199
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents: 1169
diff changeset
   887
        yield s
1320
5f277e73778f Fix up representation of dates in hgweb.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1312
diff changeset
   888
1321
b47f96a178a3 Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1320
diff changeset
   889
def makedate():
1482
4d38b85e60aa fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1479
diff changeset
   890
    lt = time.localtime()
4d38b85e60aa fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1479
diff changeset
   891
    if lt[8] == 1 and time.daylight:
4d38b85e60aa fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1479
diff changeset
   892
        tz = time.altzone
4d38b85e60aa fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1479
diff changeset
   893
    else:
4d38b85e60aa fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1479
diff changeset
   894
        tz = time.timezone
13063
e98581d44f0b makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13062
diff changeset
   895
    t = time.mktime(lt)
e98581d44f0b makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13062
diff changeset
   896
    if t < 0:
e98581d44f0b makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13062
diff changeset
   897
        hint = _("check your clock")
e98581d44f0b makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13062
diff changeset
   898
        raise Abort(_("negative timestamp: %d") % t, hint=hint)
e98581d44f0b makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13062
diff changeset
   899
    return t, tz
1329
8f06817bf266 Allow files to be opened in text mode, even on Windows.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1321
diff changeset
   900
6229
c3182eeb70ea dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents: 6224
diff changeset
   901
def datestr(date=None, format='%a %b %d %H:%M:%S %Y %1%2'):
1321
b47f96a178a3 Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1320
diff changeset
   902
    """represent a (unixtime, offset) tuple as a localized time.
b47f96a178a3 Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1320
diff changeset
   903
    unixtime is seconds since the epoch, and offset is the time zone's
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1976
diff changeset
   904
    number of seconds away from UTC. if timezone is false, do not
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1976
diff changeset
   905
    append time zone to string."""
1321
b47f96a178a3 Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1320
diff changeset
   906
    t, tz = date or makedate()
13039
dd24f3e7ca9e util.datestr: do not crash on revisions with negative timestamp (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13038
diff changeset
   907
    if t < 0:
dd24f3e7ca9e util.datestr: do not crash on revisions with negative timestamp (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13038
diff changeset
   908
        t = 0   # time.gmtime(lt) fails on Windows for lt < -43200
dd24f3e7ca9e util.datestr: do not crash on revisions with negative timestamp (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13038
diff changeset
   909
        tz = 0
6229
c3182eeb70ea dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents: 6224
diff changeset
   910
    if "%1" in format or "%2" in format:
c3182eeb70ea dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents: 6224
diff changeset
   911
        sign = (tz > 0) and "-" or "+"
9029
0001e49f1c11 compat: use // for integer division
Alejandro Santos <alejolp@alejolp.com>
parents: 8938
diff changeset
   912
        minutes = abs(tz) // 60
0001e49f1c11 compat: use // for integer division
Alejandro Santos <alejolp@alejolp.com>
parents: 8938
diff changeset
   913
        format = format.replace("%1", "%c%02d" % (sign, minutes // 60))
6229
c3182eeb70ea dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents: 6224
diff changeset
   914
        format = format.replace("%2", "%02d" % (minutes % 60))
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1976
diff changeset
   915
    s = time.strftime(format, time.gmtime(float(t) - tz))
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1976
diff changeset
   916
    return s
1829
b0f6af327fd4 hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1635
diff changeset
   917
6134
7b937b26adf7 Make annotae/grep print short dates with -q/--quiet.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6111
diff changeset
   918
def shortdate(date=None):
7b937b26adf7 Make annotae/grep print short dates with -q/--quiet.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6111
diff changeset
   919
    """turn (timestamp, tzoff) tuple into iso 8631 date."""
6229
c3182eeb70ea dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents: 6224
diff changeset
   920
    return datestr(date, format='%Y-%m-%d')
6134
7b937b26adf7 Make annotae/grep print short dates with -q/--quiet.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6111
diff changeset
   921
5357
c6adf2be6069 util: add default argument to strdate
Bryan O'Sullivan <bos@serpentine.com>
parents: 5293
diff changeset
   922
def strdate(string, format, defaults=[]):
2522
85f796baab10 Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents: 2480
diff changeset
   923
    """parse a localized time string and return a (unixtime, offset) tuple.
85f796baab10 Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents: 2480
diff changeset
   924
    if the string cannot be parsed, ValueError is raised."""
3809
4d93b37b5963 parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents: 3808
diff changeset
   925
    def timezone(string):
4d93b37b5963 parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents: 3808
diff changeset
   926
        tz = string.split()[-1]
4d93b37b5963 parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents: 3808
diff changeset
   927
        if tz[0] in "+-" and len(tz) == 5 and tz[1:].isdigit():
6229
c3182eeb70ea dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents: 6224
diff changeset
   928
            sign = (tz[0] == "+") and 1 or -1
c3182eeb70ea dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents: 6224
diff changeset
   929
            hours = int(tz[1:3])
c3182eeb70ea dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents: 6224
diff changeset
   930
            minutes = int(tz[3:5])
c3182eeb70ea dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents: 6224
diff changeset
   931
            return -sign * (hours * 60 + minutes) * 60
12401
4cdaf1adafc8 backout most of 4f8067c94729
Matt Mackall <mpm@selenic.com>
parents: 12387
diff changeset
   932
        if tz == "GMT" or tz == "UTC":
3809
4d93b37b5963 parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents: 3808
diff changeset
   933
            return 0
4d93b37b5963 parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents: 3808
diff changeset
   934
        return None
2522
85f796baab10 Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents: 2480
diff changeset
   935
3255
e96d2956eb4a util.strdate: compute timestamp using UTC, not local timezone
Jose M. Prieto <jmprieto@gmx.net>
parents: 3176
diff changeset
   936
    # NOTE: unixtime = localunixtime + offset
3809
4d93b37b5963 parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents: 3808
diff changeset
   937
    offset, date = timezone(string), string
13031
3da456d0c885 code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents: 12957
diff changeset
   938
    if offset is not None:
3809
4d93b37b5963 parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents: 3808
diff changeset
   939
        date = " ".join(string.split()[:-1])
3808
d6529582942a improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents: 3807
diff changeset
   940
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
   941
    # add missing elements from defaults
13212
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   942
    usenow = False # default to using biased defaults
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   943
    for part in ("S", "M", "HI", "d", "mb", "yY"): # decreasing specificity
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
   944
        found = [True for p in part if ("%"+p) in format]
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
   945
        if not found:
13212
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   946
            date += "@" + defaults[part][usenow]
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
   947
            format += "@%" + part[0]
13212
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   948
        else:
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   949
            # We've found a specific time element, less specific time
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   950
            # elements are relative to today
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   951
            usenow = True
3808
d6529582942a improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents: 3807
diff changeset
   952
3256
e5c9a084ffe3 util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents: 3255
diff changeset
   953
    timetuple = time.strptime(date, format)
e5c9a084ffe3 util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents: 3255
diff changeset
   954
    localunixtime = int(calendar.timegm(timetuple))
e5c9a084ffe3 util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents: 3255
diff changeset
   955
    if offset is None:
e5c9a084ffe3 util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents: 3255
diff changeset
   956
        # local timezone
e5c9a084ffe3 util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents: 3255
diff changeset
   957
        unixtime = int(time.mktime(timetuple))
e5c9a084ffe3 util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents: 3255
diff changeset
   958
        offset = unixtime - localunixtime
e5c9a084ffe3 util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents: 3255
diff changeset
   959
    else:
e5c9a084ffe3 util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents: 3255
diff changeset
   960
        unixtime = localunixtime + offset
3255
e96d2956eb4a util.strdate: compute timestamp using UTC, not local timezone
Jose M. Prieto <jmprieto@gmx.net>
parents: 3176
diff changeset
   961
    return unixtime, offset
2522
85f796baab10 Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents: 2480
diff changeset
   962
13212
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   963
def parsedate(date, formats=None, bias={}):
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   964
    """parse a localized date/time and return a (unixtime, offset) tuple.
6139
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6135
diff changeset
   965
2522
85f796baab10 Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents: 2480
diff changeset
   966
    The date may be a "unixtime offset" string or in one of the specified
6139
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6135
diff changeset
   967
    formats. If the date already is a (unixtime, offset) tuple, it is returned.
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6135
diff changeset
   968
    """
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6135
diff changeset
   969
    if not date:
3807
e43b48f0f718 parsedate: allow '' for epoch
Matt Mackall <mpm@selenic.com>
parents: 3806
diff changeset
   970
        return 0, 0
6230
c7253d1a774e dates: Fix bare times to be relative to "today"
Matt Mackall <mpm@selenic.com>
parents: 6229
diff changeset
   971
    if isinstance(date, tuple) and len(date) == 2:
6139
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6135
diff changeset
   972
        return date
2609
6c5b1b5cc160 util.parsedate should understand dates from hg export
Chris Mason <mason@suse.com>
parents: 2601
diff changeset
   973
    if not formats:
6c5b1b5cc160 util.parsedate should understand dates from hg export
Chris Mason <mason@suse.com>
parents: 2601
diff changeset
   974
        formats = defaultdateformats
6139
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6135
diff changeset
   975
    date = date.strip()
2522
85f796baab10 Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents: 2480
diff changeset
   976
    try:
6139
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6135
diff changeset
   977
        when, offset = map(int, date.split(' '))
2523
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
   978
    except ValueError:
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
   979
        # fill out defaults
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
   980
        now = makedate()
13212
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   981
        defaults = {}
13200
6f011cf52f9a avoid .split() in for loops and use tuples instead
David Soria Parra <dsp@php.net>
parents: 13197
diff changeset
   982
        for part in ("d", "mb", "yY", "HI", "M", "S"):
13212
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   983
            # this piece is for rounding the specific end of unknowns
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   984
            b = bias.get(part)
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   985
            if b is None:
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
   986
                if part[0] in "HMS":
13212
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   987
                    b = "00"
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
   988
                else:
13212
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   989
                    b = "0"
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   990
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   991
            # this piece is for matching the generic end to today's date
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   992
            n = datestr(now, "%" + part[0])
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   993
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
   994
            defaults[part] = (b, n)
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
   995
2523
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
   996
        for format in formats:
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
   997
            try:
6139
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6135
diff changeset
   998
                when, offset = strdate(date, format, defaults)
6087
12856a1742dc better handle errors with date parsing (issue983)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5917
diff changeset
   999
            except (ValueError, OverflowError):
2523
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
  1000
                pass
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
  1001
            else:
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
  1002
                break
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
  1003
        else:
12105
6f58430dfdd0 util: get rid of extra trailing whitespace in parsedate abort message
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12088
diff changeset
  1004
            raise Abort(_('invalid date: %r') % date)
2523
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
  1005
    # validate explicit (probably user-specified) date and
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
  1006
    # time zone offset. values must fit in signed 32 bits for
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
  1007
    # current 32-bit linux runtimes. timezones go from UTC-12
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
  1008
    # to UTC+14
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
  1009
    if abs(when) > 0x7fffffff:
3806
92a3532a01d9 parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents: 3784
diff changeset
  1010
        raise Abort(_('date exceeds 32 bits: %d') % when)
13062
e1002cf9fe54 parsedate: abort on negative dates (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13053
diff changeset
  1011
    if when < 0:
e1002cf9fe54 parsedate: abort on negative dates (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents: 13053
diff changeset
  1012
        raise Abort(_('negative date value: %d') % when)
2523
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
  1013
    if offset < -50400 or offset > 43200:
3806
92a3532a01d9 parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents: 3784
diff changeset
  1014
        raise Abort(_('impossible time zone offset: %d') % offset)
2523
4ab59a3acd16 validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2522
diff changeset
  1015
    return when, offset
2522
85f796baab10 Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents: 2480
diff changeset
  1016
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1017
def matchdate(date):
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1018
    """Return a function that matches a given date match specifier
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1019
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1020
    Formats include:
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1021
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1022
    '{date}' match a given date to the accuracy provided
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1023
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1024
    '<{date}' on or before a given date
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1025
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1026
    '>{date}' on or after a given date
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1027
13212
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1028
    >>> p1 = parsedate("10:29:59")
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1029
    >>> p2 = parsedate("10:30:00")
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1030
    >>> p3 = parsedate("10:30:59")
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1031
    >>> p4 = parsedate("10:31:00")
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1032
    >>> p5 = parsedate("Sep 15 10:30:00 1999")
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1033
    >>> f = matchdate("10:30")
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1034
    >>> f(p1[0])
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1035
    False
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1036
    >>> f(p2[0])
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1037
    True
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1038
    >>> f(p3[0])
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1039
    True
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1040
    >>> f(p4[0])
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1041
    False
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1042
    >>> f(p5[0])
5d0a30fad7de date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents: 13204
diff changeset
  1043
    False
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1044
    """
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1045
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1046
    def lower(date):
6230
c7253d1a774e dates: Fix bare times to be relative to "today"
Matt Mackall <mpm@selenic.com>
parents: 6229
diff changeset
  1047
        d = dict(mb="1", d="1")
c7253d1a774e dates: Fix bare times to be relative to "today"
Matt Mackall <mpm@selenic.com>
parents: 6229
diff changeset
  1048
        return parsedate(date, extendeddateformats, d)[0]
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1049
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1050
    def upper(date):
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1051
        d = dict(mb="12", HI="23", M="59", S="59")
13200
6f011cf52f9a avoid .split() in for loops and use tuples instead
David Soria Parra <dsp@php.net>
parents: 13197
diff changeset
  1052
        for days in ("31", "30", "29"):
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1053
            try:
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1054
                d["d"] = days
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1055
                return parsedate(date, extendeddateformats, d)[0]
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1056
            except:
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1057
                pass
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1058
        d["d"] = "28"
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1059
        return parsedate(date, extendeddateformats, d)[0]
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1060
7953
8c6f823efcc9 Correct a bug on date formats with '>' or '<' accompanied by space characters.
Justin Peng <justin.peng.sw@gmail.com>
parents: 7948
diff changeset
  1061
    date = date.strip()
13780
bc7b5d1c1999 util: dates cannot consist entirely of whitespace (issue2732)
Idan Kamara <idankk86@gmail.com>
parents: 13734
diff changeset
  1062
bc7b5d1c1999 util: dates cannot consist entirely of whitespace (issue2732)
Idan Kamara <idankk86@gmail.com>
parents: 13734
diff changeset
  1063
    if not date:
bc7b5d1c1999 util: dates cannot consist entirely of whitespace (issue2732)
Idan Kamara <idankk86@gmail.com>
parents: 13734
diff changeset
  1064
        raise Abort(_("dates cannot consist entirely of whitespace"))
bc7b5d1c1999 util: dates cannot consist entirely of whitespace (issue2732)
Idan Kamara <idankk86@gmail.com>
parents: 13734
diff changeset
  1065
    elif date[0] == "<":
13869
b470894c33f8 date: fixup breakage from ">" fix
Matt Mackall <mpm@selenic.com>
parents: 13867
diff changeset
  1066
        if not date[1:]:
13886
fe48c57390f2 help/dates: use DATE as place-holder in help and abort texts
Martin Geisler <mg@aragost.com>
parents: 13879
diff changeset
  1067
            raise Abort(_("invalid day spec, use '<DATE'"))
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1068
        when = upper(date[1:])
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1069
        return lambda x: x <= when
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1070
    elif date[0] == ">":
13869
b470894c33f8 date: fixup breakage from ">" fix
Matt Mackall <mpm@selenic.com>
parents: 13867
diff changeset
  1071
        if not date[1:]:
13886
fe48c57390f2 help/dates: use DATE as place-holder in help and abort texts
Martin Geisler <mg@aragost.com>
parents: 13879
diff changeset
  1072
            raise Abort(_("invalid day spec, use '>DATE'"))
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1073
        when = lower(date[1:])
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1074
        return lambda x: x >= when
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1075
    elif date[0] == "-":
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1076
        try:
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1077
            days = int(date[1:])
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1078
        except ValueError:
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1079
            raise Abort(_("invalid day spec: %s") % date[1:])
13889
9a96efc4af8a util: make 'hg log -d --2' abort (issue2734)
Yun Lee <yunlee.bj@gmail.com>
parents: 13886
diff changeset
  1080
        if days < 0:
9a96efc4af8a util: make 'hg log -d --2' abort (issue2734)
Yun Lee <yunlee.bj@gmail.com>
parents: 13886
diff changeset
  1081
            raise Abort(_("%s must be nonnegative (see 'hg help dates')")
9a96efc4af8a util: make 'hg log -d --2' abort (issue2734)
Yun Lee <yunlee.bj@gmail.com>
parents: 13886
diff changeset
  1082
                % date[1:])
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1083
        when = makedate()[0] - days * 3600 * 24
3813
fc5ba0ab7f45 Add --date support to log
Matt Mackall <mpm@selenic.com>
parents: 3812
diff changeset
  1084
        return lambda x: x >= when
3812
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1085
    elif " to " in date:
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1086
        a, b = date.split(" to ")
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1087
        start, stop = lower(a), upper(b)
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1088
        return lambda x: x >= start and x <= stop
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1089
    else:
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1090
        start, stop = lower(date), upper(date)
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1091
        return lambda x: x >= start and x <= stop
bf6ab30559e6 Add date matching support
Matt Mackall <mpm@selenic.com>
parents: 3809
diff changeset
  1092
1903
e4abeafd6eb1 move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1635
diff changeset
  1093
def shortuser(user):
e4abeafd6eb1 move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1635
diff changeset
  1094
    """Return a short representation of a user name or email address."""
e4abeafd6eb1 move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1635
diff changeset
  1095
    f = user.find('@')
e4abeafd6eb1 move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1635
diff changeset
  1096
    if f >= 0:
e4abeafd6eb1 move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1635
diff changeset
  1097
        user = user[:f]
e4abeafd6eb1 move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1635
diff changeset
  1098
    f = user.find('<')
e4abeafd6eb1 move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1635
diff changeset
  1099
    if f >= 0:
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1100
        user = user[f + 1:]
3176
7492b33bdd9f shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3147
diff changeset
  1101
    f = user.find(' ')
7492b33bdd9f shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3147
diff changeset
  1102
    if f >= 0:
7492b33bdd9f shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3147
diff changeset
  1103
        user = user[:f]
3533
bb44489b901f shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents: 3466
diff changeset
  1104
    f = user.find('.')
bb44489b901f shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents: 3466
diff changeset
  1105
    if f >= 0:
bb44489b901f shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents: 3466
diff changeset
  1106
        user = user[:f]
1903
e4abeafd6eb1 move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1635
diff changeset
  1107
    return user
1920
b7cc0f323a4c merge with crew.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1903 1882
diff changeset
  1108
5975
75d9fe70c654 templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents: 5949
diff changeset
  1109
def email(author):
75d9fe70c654 templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents: 5949
diff changeset
  1110
    '''get email of author.'''
75d9fe70c654 templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents: 5949
diff changeset
  1111
    r = author.find('>')
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1112
    if r == -1:
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1113
        r = None
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1114
    return author[author.find('<') + 1:r]
5975
75d9fe70c654 templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents: 5949
diff changeset
  1115
13225
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1116
def _ellipsis(text, maxlength):
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1117
    if len(text) <= maxlength:
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1118
        return text, False
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1119
    else:
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1120
        return "%s..." % (text[:maxlength - 3]), True
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1121
3767
1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3721
diff changeset
  1122
def ellipsis(text, maxlength=400):
1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3721
diff changeset
  1123
    """Trim string to at most maxlength (default: 400) characters."""
13225
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1124
    try:
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1125
        # use unicode not to split at intermediate multi-byte sequence
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1126
        utext, truncated = _ellipsis(text.decode(encoding.encoding),
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1127
                                     maxlength)
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1128
        if not truncated:
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1129
            return text
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1130
        return utext.encode(encoding.encoding)
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1131
    except (UnicodeDecodeError, UnicodeEncodeError):
e3bf16703e26 util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents: 13212
diff changeset
  1132
        return _ellipsis(text, maxlength)[0]
3767
1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3721
diff changeset
  1133
2612
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2609
diff changeset
  1134
def bytecount(nbytes):
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2609
diff changeset
  1135
    '''return byte count formatted as readable string, with units'''
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2609
diff changeset
  1136
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2609
diff changeset
  1137
    units = (
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1138
        (100, 1 << 30, _('%.0f GB')),
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1139
        (10, 1 << 30, _('%.1f GB')),
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1140
        (1, 1 << 30, _('%.2f GB')),
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1141
        (100, 1 << 20, _('%.0f MB')),
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1142
        (10, 1 << 20, _('%.1f MB')),
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1143
        (1, 1 << 20, _('%.2f MB')),
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1144
        (100, 1 << 10, _('%.0f KB')),
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1145
        (10, 1 << 10, _('%.1f KB')),
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
  1146
        (1, 1 << 10, _('%.2f KB')),
2612
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2609
diff changeset
  1147
        (1, 1, _('%.0f bytes')),
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2609
diff changeset
  1148
        )
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2609
diff changeset
  1149
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2609
diff changeset
  1150
    for multiplier, divisor, format in units:
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2609
diff changeset
  1151
        if nbytes >= divisor * multiplier:
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2609
diff changeset
  1152
            return format % (nbytes / float(divisor))
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2609
diff changeset
  1153
    return units[-1][2] % nbytes
2740
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2655
diff changeset
  1154
5291
23651848d638 extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents: 5213
diff changeset
  1155
def uirepr(s):
23651848d638 extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents: 5213
diff changeset
  1156
    # Avoid double backslash in Windows path repr()
23651848d638 extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents: 5213
diff changeset
  1157
    return repr(s).replace('\\\\', '\\')
7547
4949729ee9ee python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents: 7537
diff changeset
  1158
13316
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1159
# delay import of textwrap
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1160
def MBTextWrapper(**kwargs):
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1161
    class tw(textwrap.TextWrapper):
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1162
        """
15066
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1163
        Extend TextWrapper for width-awareness.
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1164
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1165
        Neither number of 'bytes' in any encoding nor 'characters' is
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1166
        appropriate to calculate terminal columns for specified string.
12957
9f2ac318b92e util: clarify purpose of MBTextWrapper class
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12938
diff changeset
  1167
15066
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1168
        Original TextWrapper implementation uses built-in 'len()' directly,
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1169
        so overriding is needed to use width information of each characters.
12957
9f2ac318b92e util: clarify purpose of MBTextWrapper class
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 12938
diff changeset
  1170
15066
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1171
        In addition, characters classified into 'ambiguous' width are
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1172
        treated as wide in east asian area, but as narrow in other.
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1173
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1174
        This requires use decision to determine width of such characters.
13316
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1175
        """
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1176
        def __init__(self, **kwargs):
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1177
            textwrap.TextWrapper.__init__(self, **kwargs)
11297
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11256
diff changeset
  1178
15066
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1179
            # for compatibility between 2.4 and 2.6
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1180
            if getattr(self, 'drop_whitespace', None) is None:
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1181
                self.drop_whitespace = kwargs.get('drop_whitespace', True)
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1182
15065
24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943)
Mads Kiilerich <mads@kiilerich.com>
parents: 15024
diff changeset
  1183
        def _cutdown(self, ucstr, space_left):
13316
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1184
            l = 0
15066
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1185
            colwidth = encoding.ucolwidth
13316
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1186
            for i in xrange(len(ucstr)):
15066
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1187
                l += colwidth(ucstr[i])
13316
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1188
                if space_left < l:
15065
24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943)
Mads Kiilerich <mads@kiilerich.com>
parents: 15024
diff changeset
  1189
                    return (ucstr[:i], ucstr[i:])
24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943)
Mads Kiilerich <mads@kiilerich.com>
parents: 15024
diff changeset
  1190
            return ucstr, ''
11297
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11256
diff changeset
  1191
13316
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1192
        # overriding of base class
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1193
        def _handle_long_word(self, reversed_chunks, cur_line, cur_len, width):
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1194
            space_left = max(width - cur_len, 1)
11297
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11256
diff changeset
  1195
13316
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1196
            if self.break_long_words:
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1197
                cut, res = self._cutdown(reversed_chunks[-1], space_left)
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1198
                cur_line.append(cut)
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1199
                reversed_chunks[-1] = res
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1200
            elif not cur_line:
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1201
                cur_line.append(reversed_chunks.pop())
11297
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11256
diff changeset
  1202
15066
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1203
        # this overriding code is imported from TextWrapper of python 2.6
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1204
        # to calculate columns of string by 'encoding.ucolwidth()'
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1205
        def _wrap_chunks(self, chunks):
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1206
            colwidth = encoding.ucolwidth
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1207
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1208
            lines = []
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1209
            if self.width <= 0:
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1210
                raise ValueError("invalid width %r (must be > 0)" % self.width)
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1211
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1212
            # Arrange in reverse order so items can be efficiently popped
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1213
            # from a stack of chucks.
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1214
            chunks.reverse()
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1215
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1216
            while chunks:
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1217
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1218
                # Start the list of chunks that will make up the current line.
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1219
                # cur_len is just the length of all the chunks in cur_line.
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1220
                cur_line = []
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1221
                cur_len = 0
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1222
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1223
                # Figure out which static string will prefix this line.
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1224
                if lines:
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1225
                    indent = self.subsequent_indent
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1226
                else:
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1227
                    indent = self.initial_indent
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1228
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1229
                # Maximum width for this line.
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1230
                width = self.width - len(indent)
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1231
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1232
                # First chunk on line is whitespace -- drop it, unless this
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1233
                # is the very beginning of the text (ie. no lines started yet).
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1234
                if self.drop_whitespace and chunks[-1].strip() == '' and lines:
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1235
                    del chunks[-1]
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1236
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1237
                while chunks:
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1238
                    l = colwidth(chunks[-1])
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1239
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1240
                    # Can at least squeeze this chunk onto the current line.
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1241
                    if cur_len + l <= width:
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1242
                        cur_line.append(chunks.pop())
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1243
                        cur_len += l
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1244
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1245
                    # Nope, this line is full.
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1246
                    else:
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1247
                        break
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1248
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1249
                # The current line is full, and the next chunk is too big to
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1250
                # fit on *any* line (not just this one).
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1251
                if chunks and colwidth(chunks[-1]) > width:
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1252
                    self._handle_long_word(chunks, cur_line, cur_len, width)
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1253
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1254
                # If the last chunk on this line is all whitespace, drop it.
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1255
                if (self.drop_whitespace and
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1256
                    cur_line and cur_line[-1].strip() == ''):
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1257
                    del cur_line[-1]
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1258
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1259
                # Convert current line back to a string and store it in list
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1260
                # of all lines (return value).
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1261
                if cur_line:
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1262
                    lines.append(indent + ''.join(cur_line))
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1263
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1264
            return lines
24efa83d81cb i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15065
diff changeset
  1265
13316
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1266
    global MBTextWrapper
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1267
    MBTextWrapper = tw
d119403fd266 util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents: 13313
diff changeset
  1268
    return tw(**kwargs)
11297
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11256
diff changeset
  1269
12698
7aef77e74cf3 util: make wrap() require a width argument
Matt Mackall <mpm@selenic.com>
parents: 12689
diff changeset
  1270
def wrap(line, width, initindent='', hangindent=''):
11297
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11256
diff changeset
  1271
    maxindent = max(len(hangindent), len(initindent))
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11256
diff changeset
  1272
    if width <= maxindent:
9417
4c3fb45123e5 util, minirst: do not crash with COLUMNS=0
Martin Geisler <mg@lazybytes.net>
parents: 9397
diff changeset
  1273
        # adjust for weird terminal size
11297
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11256
diff changeset
  1274
        width = max(78, maxindent + 1)
15065
24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943)
Mads Kiilerich <mads@kiilerich.com>
parents: 15024
diff changeset
  1275
    line = line.decode(encoding.encoding, encoding.encodingmode)
24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943)
Mads Kiilerich <mads@kiilerich.com>
parents: 15024
diff changeset
  1276
    initindent = initindent.decode(encoding.encoding, encoding.encodingmode)
24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943)
Mads Kiilerich <mads@kiilerich.com>
parents: 15024
diff changeset
  1277
    hangindent = hangindent.decode(encoding.encoding, encoding.encodingmode)
11297
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11256
diff changeset
  1278
    wrapper = MBTextWrapper(width=width,
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11256
diff changeset
  1279
                            initial_indent=initindent,
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11256
diff changeset
  1280
                            subsequent_indent=hangindent)
15065
24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943)
Mads Kiilerich <mads@kiilerich.com>
parents: 15024
diff changeset
  1281
    return wrapper.fill(line).encode(encoding.encoding)
8938
9b8c9266c59d commands: wrap short descriptions in 'hg help'
Martin Geisler <mg@lazybytes.net>
parents: 8785
diff changeset
  1282
7879
5c4026a289a4 templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents: 7875
diff changeset
  1283
def iterlines(iterator):
5c4026a289a4 templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents: 7875
diff changeset
  1284
    for chunk in iterator:
5c4026a289a4 templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents: 7875
diff changeset
  1285
        for line in chunk.splitlines():
5c4026a289a4 templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents: 7875
diff changeset
  1286
            yield line
9610
d78fe60f6bda make path expanding more consistent
Alexander Solovyov <piranha@piranha.org.ua>
parents: 9569
diff changeset
  1287
d78fe60f6bda make path expanding more consistent
Alexander Solovyov <piranha@piranha.org.ua>
parents: 9569
diff changeset
  1288
def expandpath(path):
d78fe60f6bda make path expanding more consistent
Alexander Solovyov <piranha@piranha.org.ua>
parents: 9569
diff changeset
  1289
    return os.path.expanduser(os.path.expandvars(path))
10239
8e4be44a676f Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents: 10199
diff changeset
  1290
8e4be44a676f Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents: 10199
diff changeset
  1291
def hgcmd():
8e4be44a676f Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents: 10199
diff changeset
  1292
    """Return the command used to execute current hg
8e4be44a676f Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents: 10199
diff changeset
  1293
8e4be44a676f Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents: 10199
diff changeset
  1294
    This is different from hgexecutable() because on Windows we want
8e4be44a676f Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents: 10199
diff changeset
  1295
    to avoid things opening new shell windows like batch files, so we
8e4be44a676f Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents: 10199
diff changeset
  1296
    get either the python call or current executable.
8e4be44a676f Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents: 10199
diff changeset
  1297
    """
14228
116de1da2154 rename util.main_is_frozen to mainfrozen
Adrian Buehlmann <adrian@cadifra.com>
parents: 14167
diff changeset
  1298
    if mainfrozen():
10239
8e4be44a676f Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents: 10199
diff changeset
  1299
        return [sys.executable]
8e4be44a676f Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents: 10199
diff changeset
  1300
    return gethgcmd()
10344
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1301
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1302
def rundetached(args, condfn):
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1303
    """Execute the argument list in a detached process.
10422
600142e7a028 util: fix trailing whitespace found by check-code
Augie Fackler <durin42@gmail.com>
parents: 10344
diff changeset
  1304
10344
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1305
    condfn is a callable which is called repeatedly and should return
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1306
    True once the child process is known to have started successfully.
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1307
    At this point, the child process PID is returned. If the child
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1308
    process fails to start or finishes before condfn() evaluates to
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1309
    True, return -1.
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1310
    """
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1311
    # Windows case is easier because the child process is either
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1312
    # successfully starting and validating the condition or exiting
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1313
    # on failure. We just poll on its PID. On Unix, if the child
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1314
    # process fails to start, it will be left in a zombie state until
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1315
    # the parent wait on it, which we cannot do since we expect a long
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1316
    # running process on success. Instead we listen for SIGCHLD telling
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1317
    # us our child process terminated.
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1318
    terminated = set()
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1319
    def handler(signum, frame):
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1320
        terminated.add(os.wait())
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1321
    prevhandler = None
14968
b7dbe957585c util: use safehasattr or getattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents: 14942
diff changeset
  1322
    SIGCHLD = getattr(signal, 'SIGCHLD', None)
b7dbe957585c util: use safehasattr or getattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents: 14942
diff changeset
  1323
    if SIGCHLD is not None:
b7dbe957585c util: use safehasattr or getattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents: 14942
diff changeset
  1324
        prevhandler = signal.signal(SIGCHLD, handler)
10344
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1325
    try:
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1326
        pid = spawndetached(args)
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1327
        while not condfn():
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1328
            if ((pid in terminated or not testpid(pid))
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1329
                and not condfn()):
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1330
                return -1
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1331
            time.sleep(0.1)
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1332
        return pid
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1333
    finally:
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1334
        if prevhandler is not None:
9501cde4c034 util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents: 10282
diff changeset
  1335
            signal.signal(signal.SIGCHLD, prevhandler)
10438
e6dc44147234 util: add any() and all() functions for Python 2.4 compatibility
Steve Losh <steve@stevelosh.com>
parents: 10422
diff changeset
  1336
10487
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1337
try:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1338
    any, all = any, all
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1339
except NameError:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1340
    def any(iterable):
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1341
        for i in iterable:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1342
            if i:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1343
                return True
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1344
        return False
10438
e6dc44147234 util: add any() and all() functions for Python 2.4 compatibility
Steve Losh <steve@stevelosh.com>
parents: 10422
diff changeset
  1345
10487
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1346
    def all(iterable):
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1347
        for i in iterable:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1348
            if not i:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1349
                return False
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents: 10438
diff changeset
  1350
        return True
11010
18e81d42ee5c util: fix default termwidth() under Windows
Patrick Mezard <pmezard@gmail.com>
parents: 10901
diff changeset
  1351
13392
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1352
def interpolate(prefix, mapping, s, fn=None, escape_prefix=False):
11988
8380ed691df8 util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
parents: 11946
diff changeset
  1353
    """Return the result of interpolating items in the mapping into string s.
8380ed691df8 util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
parents: 11946
diff changeset
  1354
8380ed691df8 util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
parents: 11946
diff changeset
  1355
    prefix is a single character string, or a two character string with
8380ed691df8 util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
parents: 11946
diff changeset
  1356
    a backslash as the first character if the prefix needs to be escaped in
8380ed691df8 util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
parents: 11946
diff changeset
  1357
    a regular expression.
8380ed691df8 util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
parents: 11946
diff changeset
  1358
8380ed691df8 util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
parents: 11946
diff changeset
  1359
    fn is an optional function that will be applied to the replacement text
8380ed691df8 util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
parents: 11946
diff changeset
  1360
    just before replacement.
13392
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1361
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1362
    escape_prefix is an optional flag that allows using doubled prefix for
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1363
    its escaping.
11988
8380ed691df8 util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
parents: 11946
diff changeset
  1364
    """
8380ed691df8 util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
parents: 11946
diff changeset
  1365
    fn = fn or (lambda s: s)
13392
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1366
    patterns = '|'.join(mapping.keys())
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1367
    if escape_prefix:
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1368
        patterns += '|' + prefix
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1369
        if len(prefix) > 1:
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1370
            prefix_char = prefix[1:]
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1371
        else:
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1372
            prefix_char = prefix
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1373
        mapping[prefix_char] = prefix_char
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13375
diff changeset
  1374
    r = re.compile(r'%s(%s)' % (prefix, patterns))
11988
8380ed691df8 util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
parents: 11946
diff changeset
  1375
    return r.sub(lambda x: fn(mapping[x.group()[1:]]), s)
8380ed691df8 util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
parents: 11946
diff changeset
  1376
12076
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1377
def getport(port):
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1378
    """Return the port for a given network service.
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1379
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1380
    If port is an integer, it's returned as is. If it's a string, it's
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1381
    looked up using socket.getservbyname(). If there's no matching
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1382
    service, util.Abort is raised.
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1383
    """
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1384
    try:
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1385
        return int(port)
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1386
    except ValueError:
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1387
        pass
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1388
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1389
    try:
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1390
        return socket.getservbyname(port)
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1391
    except socket.error:
49463314c24f mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
parents: 12054
diff changeset
  1392
        raise Abort(_("no port number associated with service '%s'") % port)
12087
a88a4720c2f0 parsebool: create new function and use it for config parsing
Augie Fackler <durin42@gmail.com>
parents: 12086
diff changeset
  1393
12088
1f71dffabc53 parsebool: accept always as true and never as false
Augie Fackler <durin42@gmail.com>
parents: 12087
diff changeset
  1394
_booleans = {'1': True, 'yes': True, 'true': True, 'on': True, 'always': True,
1f71dffabc53 parsebool: accept always as true and never as false
Augie Fackler <durin42@gmail.com>
parents: 12087
diff changeset
  1395
             '0': False, 'no': False, 'false': False, 'off': False,
1f71dffabc53 parsebool: accept always as true and never as false
Augie Fackler <durin42@gmail.com>
parents: 12087
diff changeset
  1396
             'never': False}
12087
a88a4720c2f0 parsebool: create new function and use it for config parsing
Augie Fackler <durin42@gmail.com>
parents: 12086
diff changeset
  1397
a88a4720c2f0 parsebool: create new function and use it for config parsing
Augie Fackler <durin42@gmail.com>
parents: 12086
diff changeset
  1398
def parsebool(s):
a88a4720c2f0 parsebool: create new function and use it for config parsing
Augie Fackler <durin42@gmail.com>
parents: 12086
diff changeset
  1399
    """Parse s into a boolean.
a88a4720c2f0 parsebool: create new function and use it for config parsing
Augie Fackler <durin42@gmail.com>
parents: 12086
diff changeset
  1400
a88a4720c2f0 parsebool: create new function and use it for config parsing
Augie Fackler <durin42@gmail.com>
parents: 12086
diff changeset
  1401
    If s is not a valid boolean, returns None.
a88a4720c2f0 parsebool: create new function and use it for config parsing
Augie Fackler <durin42@gmail.com>
parents: 12086
diff changeset
  1402
    """
a88a4720c2f0 parsebool: create new function and use it for config parsing
Augie Fackler <durin42@gmail.com>
parents: 12086
diff changeset
  1403
    return _booleans.get(s.lower(), None)
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1404
14077
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1405
_hexdig = '0123456789ABCDEFabcdef'
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1406
_hextochr = dict((a + b, chr(int(a + b, 16)))
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1407
                 for a in _hexdig for b in _hexdig)
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1408
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1409
def _urlunquote(s):
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1410
    """unquote('abc%20def') -> 'abc def'."""
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1411
    res = s.split('%')
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1412
    # fastpath
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1413
    if len(res) == 1:
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1414
        return s
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1415
    s = res[0]
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1416
    for item in res[1:]:
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1417
        try:
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1418
            s += _hextochr[item[:2]] + item[2:]
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1419
        except KeyError:
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1420
            s += '%' + item
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1421
        except UnicodeDecodeError:
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1422
            s += unichr(int(item[:2], 16)) + item[2:]
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1423
    return s
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1424
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1425
class url(object):
14146
1618c4f6f15b tests: use raw string for url tests of '\' handling
Mads Kiilerich <mads@kiilerich.com>
parents: 14100
diff changeset
  1426
    r"""Reliable URL parser.
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1427
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1428
    This parses URLs and provides attributes for the following
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1429
    components:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1430
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1431
    <scheme>://<user>:<passwd>@<host>:<port>/<path>?<query>#<fragment>
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1432
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1433
    Missing components are set to None. The only exception is
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1434
    fragment, which is set to '' if present but empty.
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1435
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1436
    If parsefragment is False, fragment is included in query. If
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1437
    parsequery is False, query is included in path. If both are
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1438
    False, both fragment and query are included in path.
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1439
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1440
    See http://www.ietf.org/rfc/rfc2396.txt for more information.
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1441
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1442
    Note that for backward compatibility reasons, bundle URLs do not
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1443
    take host names. That means 'bundle://../' has a path of '../'.
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1444
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1445
    Examples:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1446
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1447
    >>> url('http://www.ietf.org/rfc/rfc2396.txt')
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1448
    <url scheme: 'http', host: 'www.ietf.org', path: 'rfc/rfc2396.txt'>
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1449
    >>> url('ssh://[::1]:2200//home/joe/repo')
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1450
    <url scheme: 'ssh', host: '[::1]', port: '2200', path: '/home/joe/repo'>
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1451
    >>> url('file:///home/joe/repo')
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1452
    <url scheme: 'file', path: '/home/joe/repo'>
14915
28edd65000d9 url: handle urls of the form file:///c:/foo/bar/ correctly
Matt Mackall <mpm@selenic.com>
parents: 14825
diff changeset
  1453
    >>> url('file:///c:/temp/foo/')
28edd65000d9 url: handle urls of the form file:///c:/foo/bar/ correctly
Matt Mackall <mpm@selenic.com>
parents: 14825
diff changeset
  1454
    <url scheme: 'file', path: 'c:/temp/foo/'>
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1455
    >>> url('bundle:foo')
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1456
    <url scheme: 'bundle', path: 'foo'>
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1457
    >>> url('bundle://../foo')
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1458
    <url scheme: 'bundle', path: '../foo'>
14146
1618c4f6f15b tests: use raw string for url tests of '\' handling
Mads Kiilerich <mads@kiilerich.com>
parents: 14100
diff changeset
  1459
    >>> url(r'c:\foo\bar')
1618c4f6f15b tests: use raw string for url tests of '\' handling
Mads Kiilerich <mads@kiilerich.com>
parents: 14100
diff changeset
  1460
    <url path: 'c:\\foo\\bar'>
14699
388af80c058b url: catch UNC paths as yet another Windows special case (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14640
diff changeset
  1461
    >>> url(r'\\blah\blah\blah')
388af80c058b url: catch UNC paths as yet another Windows special case (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14640
diff changeset
  1462
    <url path: '\\\\blah\\blah\\blah'>
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1463
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1464
    Authentication credentials:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1465
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1466
    >>> url('ssh://joe:xyz@x/repo')
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1467
    <url scheme: 'ssh', user: 'joe', passwd: 'xyz', host: 'x', path: 'repo'>
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1468
    >>> url('ssh://joe@x/repo')
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1469
    <url scheme: 'ssh', user: 'joe', host: 'x', path: 'repo'>
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1470
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1471
    Query strings and fragments:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1472
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1473
    >>> url('http://host/a?b#c')
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1474
    <url scheme: 'http', host: 'host', path: 'a', query: 'b', fragment: 'c'>
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1475
    >>> url('http://host/a?b#c', parsequery=False, parsefragment=False)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1476
    <url scheme: 'http', host: 'host', path: 'a?b#c'>
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1477
    """
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1478
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1479
    _safechars = "!~*'()+"
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1480
    _safepchars = "/!~*'()+"
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1481
    _matchscheme = re.compile(r'^[a-zA-Z0-9+.\-]+:').match
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1482
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1483
    def __init__(self, path, parsequery=True, parsefragment=True):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1484
        # We slowly chomp away at path until we have only the path left
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1485
        self.scheme = self.user = self.passwd = self.host = None
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1486
        self.port = self.path = self.query = self.fragment = None
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1487
        self._localpath = True
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1488
        self._hostport = ''
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1489
        self._origpath = path
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1490
14699
388af80c058b url: catch UNC paths as yet another Windows special case (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14640
diff changeset
  1491
        # special case for Windows drive letters and UNC paths
388af80c058b url: catch UNC paths as yet another Windows special case (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14640
diff changeset
  1492
        if hasdriveletter(path) or path.startswith(r'\\'):
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1493
            self.path = path
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1494
            return
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1495
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1496
        # For compatibility reasons, we can't handle bundle paths as
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1497
        # normal URLS
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1498
        if path.startswith('bundle:'):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1499
            self.scheme = 'bundle'
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1500
            path = path[7:]
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1501
            if path.startswith('//'):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1502
                path = path[2:]
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1503
            self.path = path
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1504
            return
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1505
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1506
        if self._matchscheme(path):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1507
            parts = path.split(':', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1508
            if parts[0]:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1509
                self.scheme, path = parts
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1510
                self._localpath = False
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1511
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1512
        if not path:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1513
            path = None
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1514
            if self._localpath:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1515
                self.path = ''
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1516
                return
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1517
        else:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1518
            if parsefragment and '#' in path:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1519
                path, self.fragment = path.split('#', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1520
                if not path:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1521
                    path = None
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1522
            if self._localpath:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1523
                self.path = path
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1524
                return
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1525
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1526
            if parsequery and '?' in path:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1527
                path, self.query = path.split('?', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1528
                if not path:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1529
                    path = None
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1530
                if not self.query:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1531
                    self.query = None
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1532
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1533
            # // is required to specify a host/authority
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1534
            if path and path.startswith('//'):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1535
                parts = path[2:].split('/', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1536
                if len(parts) > 1:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1537
                    self.host, path = parts
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1538
                    path = path
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1539
                else:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1540
                    self.host = parts[0]
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1541
                    path = None
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1542
                if not self.host:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1543
                    self.host = None
15018
e89f62dcd723 url: really handle urls of the form file:///c:/foo/bar/ correctly
Mads Kiilerich <mads@kiilerich.com>
parents: 14988
diff changeset
  1544
                    # path of file:///d is /d
e89f62dcd723 url: really handle urls of the form file:///c:/foo/bar/ correctly
Mads Kiilerich <mads@kiilerich.com>
parents: 14988
diff changeset
  1545
                    # path of file:///d:/ is d:/, not /d:/
14915
28edd65000d9 url: handle urls of the form file:///c:/foo/bar/ correctly
Matt Mackall <mpm@selenic.com>
parents: 14825
diff changeset
  1546
                    if path and not hasdriveletter(path):
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1547
                        path = '/' + path
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1548
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1549
            if self.host and '@' in self.host:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1550
                self.user, self.host = self.host.rsplit('@', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1551
                if ':' in self.user:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1552
                    self.user, self.passwd = self.user.split(':', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1553
                if not self.host:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1554
                    self.host = None
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1555
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1556
            # Don't split on colons in IPv6 addresses without ports
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1557
            if (self.host and ':' in self.host and
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1558
                not (self.host.startswith('[') and self.host.endswith(']'))):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1559
                self._hostport = self.host
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1560
                self.host, self.port = self.host.rsplit(':', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1561
                if not self.host:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1562
                    self.host = None
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1563
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1564
            if (self.host and self.scheme == 'file' and
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1565
                self.host not in ('localhost', '127.0.0.1', '[::1]')):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1566
                raise Abort(_('file:// URLs can only refer to localhost'))
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1567
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1568
        self.path = path
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1569
14988
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14915
diff changeset
  1570
        # leave the query string escaped
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1571
        for a in ('user', 'passwd', 'host', 'port',
14988
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14915
diff changeset
  1572
                  'path', 'fragment'):
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1573
            v = getattr(self, a)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1574
            if v is not None:
14077
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents: 14076
diff changeset
  1575
                setattr(self, a, _urlunquote(v))
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1576
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1577
    def __repr__(self):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1578
        attrs = []
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1579
        for a in ('scheme', 'user', 'passwd', 'host', 'port', 'path',
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1580
                  'query', 'fragment'):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1581
            v = getattr(self, a)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1582
            if v is not None:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1583
                attrs.append('%s: %r' % (a, v))
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1584
        return '<url %s>' % ', '.join(attrs)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1585
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1586
    def __str__(self):
14147
617483af1cc0 test: test that backslash is preserved by the url class
Mads Kiilerich <mads@kiilerich.com>
parents: 14146
diff changeset
  1587
        r"""Join the URL's components back into a URL string.
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1588
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1589
        Examples:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1590
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1591
        >>> str(url('http://user:pw@host:80/?foo#bar'))
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1592
        'http://user:pw@host:80/?foo#bar'
14988
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14915
diff changeset
  1593
        >>> str(url('http://user:pw@host:80/?foo=bar&baz=42'))
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14915
diff changeset
  1594
        'http://user:pw@host:80/?foo=bar&baz=42'
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14915
diff changeset
  1595
        >>> str(url('http://user:pw@host:80/?foo=bar%3dbaz'))
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14915
diff changeset
  1596
        'http://user:pw@host:80/?foo=bar%3dbaz'
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1597
        >>> str(url('ssh://user:pw@[::1]:2200//home/joe#'))
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1598
        'ssh://user:pw@[::1]:2200//home/joe#'
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1599
        >>> str(url('http://localhost:80//'))
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1600
        'http://localhost:80//'
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1601
        >>> str(url('http://localhost:80/'))
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1602
        'http://localhost:80/'
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1603
        >>> str(url('http://localhost:80'))
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1604
        'http://localhost:80/'
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1605
        >>> str(url('bundle:foo'))
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1606
        'bundle:foo'
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1607
        >>> str(url('bundle://../foo'))
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1608
        'bundle:../foo'
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1609
        >>> str(url('path'))
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1610
        'path'
14313
a389dd285282 util: make str(url) return file:/// for abs paths again
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 14271
diff changeset
  1611
        >>> str(url('file:///tmp/foo/bar'))
a389dd285282 util: make str(url) return file:/// for abs paths again
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 14271
diff changeset
  1612
        'file:///tmp/foo/bar'
14147
617483af1cc0 test: test that backslash is preserved by the url class
Mads Kiilerich <mads@kiilerich.com>
parents: 14146
diff changeset
  1613
        >>> print url(r'bundle:foo\bar')
617483af1cc0 test: test that backslash is preserved by the url class
Mads Kiilerich <mads@kiilerich.com>
parents: 14146
diff changeset
  1614
        bundle:foo\bar
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1615
        """
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1616
        if self._localpath:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1617
            s = self.path
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1618
            if self.scheme == 'bundle':
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1619
                s = 'bundle:' + s
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1620
            if self.fragment:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1621
                s += '#' + self.fragment
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1622
            return s
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1623
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1624
        s = self.scheme + ':'
14313
a389dd285282 util: make str(url) return file:/// for abs paths again
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 14271
diff changeset
  1625
        if self.user or self.passwd or self.host:
a389dd285282 util: make str(url) return file:/// for abs paths again
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 14271
diff changeset
  1626
            s += '//'
a389dd285282 util: make str(url) return file:/// for abs paths again
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 14271
diff changeset
  1627
        elif self.scheme and (not self.path or self.path.startswith('/')):
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1628
            s += '//'
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1629
        if self.user:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1630
            s += urllib.quote(self.user, safe=self._safechars)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1631
        if self.passwd:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1632
            s += ':' + urllib.quote(self.passwd, safe=self._safechars)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1633
        if self.user or self.passwd:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1634
            s += '@'
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1635
        if self.host:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1636
            if not (self.host.startswith('[') and self.host.endswith(']')):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1637
                s += urllib.quote(self.host)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1638
            else:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1639
                s += self.host
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1640
        if self.port:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1641
            s += ':' + urllib.quote(self.port)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1642
        if self.host:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1643
            s += '/'
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1644
        if self.path:
14988
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14915
diff changeset
  1645
            # TODO: similar to the query string, we should not unescape the
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14915
diff changeset
  1646
            # path when we store it, the path might contain '%2f' = '/',
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14915
diff changeset
  1647
            # which we should *not* escape.
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1648
            s += urllib.quote(self.path, safe=self._safepchars)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1649
        if self.query:
14988
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14915
diff changeset
  1650
            # we store the query in escaped form.
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14915
diff changeset
  1651
            s += '?' + self.query
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1652
        if self.fragment is not None:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1653
            s += '#' + urllib.quote(self.fragment, safe=self._safepchars)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1654
        return s
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1655
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1656
    def authinfo(self):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1657
        user, passwd = self.user, self.passwd
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1658
        try:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1659
            self.user, self.passwd = None, None
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1660
            s = str(self)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1661
        finally:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1662
            self.user, self.passwd = user, passwd
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1663
        if not self.user:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1664
            return (s, None)
15028
eb97a3e38656 http: explain why the host is passed to urllib2 password manager
Patrick Mezard <pmezard@gmail.com>
parents: 15027
diff changeset
  1665
        # authinfo[1] is passed to urllib2 password manager, and its
eb97a3e38656 http: explain why the host is passed to urllib2 password manager
Patrick Mezard <pmezard@gmail.com>
parents: 15027
diff changeset
  1666
        # URIs must not contain credentials. The host is passed in the
eb97a3e38656 http: explain why the host is passed to urllib2 password manager
Patrick Mezard <pmezard@gmail.com>
parents: 15027
diff changeset
  1667
        # URIs list because Python < 2.4.3 uses only that to search for
eb97a3e38656 http: explain why the host is passed to urllib2 password manager
Patrick Mezard <pmezard@gmail.com>
parents: 15027
diff changeset
  1668
        # a password.
15024
0f1311e829c9 http: strip credentials from urllib2 manager URIs (issue2885)
Patrick Mezard <pmezard@gmail.com>
parents: 15018
diff changeset
  1669
        return (s, (None, (s, self.host),
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1670
                    self.user, self.passwd or ''))
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1671
14766
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14699
diff changeset
  1672
    def isabs(self):
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14699
diff changeset
  1673
        if self.scheme and self.scheme != 'file':
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14699
diff changeset
  1674
            return True # remote URL
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14699
diff changeset
  1675
        if hasdriveletter(self.path):
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14699
diff changeset
  1676
            return True # absolute for our purposes - can't be joined()
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14699
diff changeset
  1677
        if self.path.startswith(r'\\'):
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14699
diff changeset
  1678
            return True # Windows UNC path
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14699
diff changeset
  1679
        if self.path.startswith('/'):
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14699
diff changeset
  1680
            return True # POSIX-style
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14699
diff changeset
  1681
        return False
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents: 14699
diff changeset
  1682
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1683
    def localpath(self):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1684
        if self.scheme == 'file' or self.scheme == 'bundle':
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1685
            path = self.path or '/'
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1686
            # For Windows, we need to promote hosts containing drive
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1687
            # letters to paths with drive letters.
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1688
            if hasdriveletter(self._hostport):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1689
                path = self._hostport + '/' + self.path
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1690
            elif self.host is not None and self.path:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1691
                path = '/' + path
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1692
            return path
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1693
        return self._origpath
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1694
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1695
def hasscheme(path):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1696
    return bool(url(path).scheme)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1697
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1698
def hasdriveletter(path):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1699
    return path[1:2] == ':' and path[0:1].isalpha()
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1700
14825
de9eb6b1da4f util: rename the util.localpath that uses url to urllocalpath (issue2875)
Mads Kiilerich <mads@kiilerich.com>
parents: 14766
diff changeset
  1701
def urllocalpath(path):
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1702
    return url(path, parsequery=False, parsefragment=False).localpath()
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1703
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1704
def hidepassword(u):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1705
    '''hide user credential in a url string'''
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1706
    u = url(u)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1707
    if u.passwd:
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1708
        u.passwd = '***'
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1709
    return str(u)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1710
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1711
def removeauth(u):
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1712
    '''remove all authentication information from a url string'''
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1713
    u = url(u)
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1714
    u.user = u.passwd = None
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14064
diff changeset
  1715
    return str(u)
14515
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents: 14313
diff changeset
  1716
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents: 14313
diff changeset
  1717
def isatty(fd):
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents: 14313
diff changeset
  1718
    try:
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents: 14313
diff changeset
  1719
        return fd.isatty()
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents: 14313
diff changeset
  1720
    except AttributeError:
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents: 14313
diff changeset
  1721
        return False