mercurial/filemerge.py
author Gregory Szorc <gregory.szorc@gmail.com>
Fri, 12 Oct 2018 18:40:32 +0200
changeset 40197 113adb1b3f24
parent 39359 bc0eb1dc6aae
child 40478 86dfae98a3a2
permissions -rw-r--r--
py3: use %d in a few places Differential Revision: https://phab.mercurial-scm.org/D5014
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# filemerge.py - file-level merge handling for Mercurial
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#
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# Copyright 2006, 2007, 2008 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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from __future__ import absolute_import
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import contextlib
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import os
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import re
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import shutil
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from .i18n import _
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from .node import nullid, short
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from . import (
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    encoding,
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    error,
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    formatter,
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    match,
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    pycompat,
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    registrar,
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    scmutil,
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    simplemerge,
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    tagmerge,
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    templatekw,
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    templater,
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    util,
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)
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from .utils import (
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    procutil,
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    stringutil,
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)
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def _toolstr(ui, tool, part, *args):
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    return ui.config("merge-tools", tool + "." + part, *args)
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def _toolbool(ui, tool, part,*args):
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    return ui.configbool("merge-tools", tool + "." + part, *args)
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def _toollist(ui, tool, part):
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    return ui.configlist("merge-tools", tool + "." + part)
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internals = {}
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# Merge tools to document.
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internalsdoc = {}
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internaltool = registrar.internalmerge()
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# internal tool merge types
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nomerge = internaltool.nomerge
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mergeonly = internaltool.mergeonly # just the full merge, no premerge
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fullmerge = internaltool.fullmerge # both premerge and merge
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_localchangedotherdeletedmsg = _(
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    "file '%(fd)s' was deleted in other%(o)s but was modified in local%(l)s.\n"
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    "What do you want to do?\n"
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    "use (c)hanged version, (d)elete, or leave (u)nresolved?"
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    "$$ &Changed $$ &Delete $$ &Unresolved")
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_otherchangedlocaldeletedmsg = _(
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    "file '%(fd)s' was deleted in local%(l)s but was modified in other%(o)s.\n"
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    "What do you want to do?\n"
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    "use (c)hanged version, leave (d)eleted, or "
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    "leave (u)nresolved?"
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    "$$ &Changed $$ &Deleted $$ &Unresolved")
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class absentfilectx(object):
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    """Represents a file that's ostensibly in a context but is actually not
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    present in it.
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    This is here because it's very specific to the filemerge code for now --
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    other code is likely going to break with the values this returns."""
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    def __init__(self, ctx, f):
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        self._ctx = ctx
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        self._f = f
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    def path(self):
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        return self._f
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    def size(self):
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        return None
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    def data(self):
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        return None
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    def filenode(self):
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        return nullid
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    _customcmp = True
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    def cmp(self, fctx):
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        """compare with other file context
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        returns True if different from fctx.
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        """
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        return not (fctx.isabsent() and
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                    fctx.ctx() == self.ctx() and
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                    fctx.path() == self.path())
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    def flags(self):
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        return ''
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    def changectx(self):
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        return self._ctx
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    def isbinary(self):
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        return False
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    def isabsent(self):
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        return True
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def _findtool(ui, tool):
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    if tool in internals:
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        return tool
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    cmd = _toolstr(ui, tool, "executable", tool)
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    if cmd.startswith('python:'):
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        return cmd
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    return findexternaltool(ui, tool)
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def _quotetoolpath(cmd):
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    if cmd.startswith('python:'):
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        return cmd
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    return procutil.shellquote(cmd)
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   128
def findexternaltool(ui, tool):
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    for kn in ("regkey", "regkeyalt"):
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        k = _toolstr(ui, tool, kn)
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        if not k:
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            continue
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   133
        p = util.lookupreg(k, _toolstr(ui, tool, "regname"))
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        if p:
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   135
            p = procutil.findexe(p + _toolstr(ui, tool, "regappend", ""))
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   136
            if p:
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   137
                return p
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   138
    exe = _toolstr(ui, tool, "executable", tool)
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   139
    return procutil.findexe(util.expandpath(exe))
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   140
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   141
def _picktool(repo, ui, path, binary, symlink, changedelete):
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   142
    strictcheck = ui.configbool('merge', 'strict-capability-check')
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diff changeset
   143
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parents: 39122
diff changeset
   144
    def hascapability(tool, capability, strict=False):
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   145
        if tool in internals:
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   146
            return strict and internals[tool].capabilities.get(capability)
39123
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   147
        return _toolbool(ui, tool, capability)
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   148
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    def supportscd(tool):
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   150
        return tool in internals and internals[tool].mergetype == nomerge
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   151
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   152
    def check(tool, pat, symlink, binary, changedelete):
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        tmsg = tool
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   154
        if pat:
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            tmsg = _("%s (for pattern %s)") % (tool, pat)
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parents: 6762
diff changeset
   156
        if not _findtool(ui, tool):
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parents: 6762
diff changeset
   157
            if pat: # explicitly requested tool deserves a warning
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parents: 6762
diff changeset
   158
                ui.warn(_("couldn't find merge tool %s\n") % tmsg)
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parents: 6762
diff changeset
   159
            else: # configured but non-existing tools are more silent
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diff changeset
   160
                ui.note(_("couldn't find merge tool %s\n") % tmsg)
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diff changeset
   161
        elif symlink and not hascapability(tool, "symlink", strictcheck):
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diff changeset
   162
            ui.warn(_("tool %s can't handle symlinks\n") % tmsg)
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diff changeset
   163
        elif binary and not hascapability(tool, "binary", strictcheck):
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diff changeset
   164
            ui.warn(_("tool %s can't handle binary\n") % tmsg)
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   165
        elif changedelete and not supportscd(tool):
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   166
            # the nomerge tools are the only tools that support change/delete
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   167
            # conflicts
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   168
            pass
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diff changeset
   169
        elif not procutil.gui() and _toolbool(ui, tool, "gui"):
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090b1a665901 filemerge: add config item for GUI tools
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parents: 6006
diff changeset
   170
            ui.warn(_("tool %s requires a GUI\n") % tmsg)
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diff changeset
   171
        else:
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   172
            return True
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   173
        return False
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parents: 6003
diff changeset
   174
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34ffe4c29782 filemerge: mark internal-only config option
Matt Mackall <mpm@selenic.com>
parents: 24987
diff changeset
   175
    # internal config: ui.forcemerge
12788
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parents: 12047
diff changeset
   176
    # forcemerge comes from command line arguments, highest priority
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diff changeset
   177
    force = ui.config('ui', 'forcemerge')
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diff changeset
   178
    if force:
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   179
        toolpath = _findtool(ui, force)
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   180
        if changedelete and not supportscd(toolpath):
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diff changeset
   181
            return ":prompt", None
12788
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diff changeset
   182
        else:
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diff changeset
   183
            if toolpath:
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diff changeset
   184
                return (force, _quotetoolpath(toolpath))
27039
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diff changeset
   185
            else:
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diff changeset
   186
                # mimic HGMERGE if given tool not found
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diff changeset
   187
                return (force, force)
12788
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diff changeset
   188
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parents: 12047
diff changeset
   189
    # HGMERGE takes next precedence
30636
f1c9fafcbf46 py3: replace os.environ with encoding.environ (part 3 of 5)
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30538
diff changeset
   190
    hgmerge = encoding.environ.get("HGMERGE")
6025
f2335246e5c7 filemerge: wrap quotes around tool path
Steve Borho <steve@borho.org>
parents: 6016
diff changeset
   191
    if hgmerge:
27039
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diff changeset
   192
        if changedelete and not supportscd(hgmerge):
d7517deedf86 filemerge._picktool: only pick from nomerge tools for change/delete conflicts
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diff changeset
   193
            return ":prompt", None
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diff changeset
   194
        else:
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diff changeset
   195
            return (hgmerge, hgmerge)
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diff changeset
   196
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   197
    # then patterns
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diff changeset
   198
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diff changeset
   199
    # whether binary capability should be checked strictly
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diff changeset
   200
    binarycap = binary and strictcheck
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39124
diff changeset
   201
6016
288ec2f6faa2 filemerge: fix pattern matching
dhruva <dhruvakm@gmail.com>
parents: 6015
diff changeset
   202
    for pat, tool in ui.configitems("merge-patterns"):
8567
fea40a677d43 match: add some default args
Matt Mackall <mpm@selenic.com>
parents: 8566
diff changeset
   203
        mf = match.match(repo.root, '', [pat])
39125
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parents: 39124
diff changeset
   204
        if mf(path) and check(tool, pat, symlink, binarycap, changedelete):
39124
6618634e3325 filemerge: show warning if chosen tool has no binary files capability
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parents: 39123
diff changeset
   205
            if binary and not hascapability(tool, "binary", strict=True):
6618634e3325 filemerge: show warning if chosen tool has no binary files capability
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parents: 39123
diff changeset
   206
                ui.warn(_("warning: check merge-patterns configurations,"
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parents: 39123
diff changeset
   207
                          " if %r for binary file %r is unintentional\n"
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parents: 39123
diff changeset
   208
                          "(see 'hg help merge-tools'"
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parents: 39123
diff changeset
   209
                          " for binary files capability)\n")
6618634e3325 filemerge: show warning if chosen tool has no binary files capability
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39123
diff changeset
   210
                        % (pycompat.bytestr(tool), pycompat.bytestr(path)))
10339
23e608f42f2c fix spaces/identation issues
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 10282
diff changeset
   211
            toolpath = _findtool(ui, tool)
38041
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hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   212
            return (tool, _quotetoolpath(toolpath))
6004
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diff changeset
   213
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diff changeset
   214
    # then merge tools
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diff changeset
   215
    tools = {}
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Augie Fackler <augie@google.com>
parents: 26614
diff changeset
   216
    disabled = set()
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parents: 10263
diff changeset
   217
    for k, v in ui.configitems("merge-tools"):
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diff changeset
   218
        t = k.split('.')[0]
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diff changeset
   219
        if t not in tools:
34826
18a3274ed675 configitems: register the full 'merge-tools' config and sub-options
Boris Feld <boris.feld@octobus.net>
parents: 34797
diff changeset
   220
            tools[t] = int(_toolstr(ui, t, "priority"))
18a3274ed675 configitems: register the full 'merge-tools' config and sub-options
Boris Feld <boris.feld@octobus.net>
parents: 34797
diff changeset
   221
        if _toolbool(ui, t, "disabled"):
26730
a1e43e85d294 merge-tools: allow marking a mergetool as completely disabled
Augie Fackler <augie@google.com>
parents: 26614
diff changeset
   222
            disabled.add(t)
6076
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Steve Borho <steve@borho.org>
parents: 6075
diff changeset
   223
    names = tools.keys()
30388
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Augie Fackler <augie@google.com>
parents: 30073
diff changeset
   224
    tools = sorted([(-p, tool) for tool, p in tools.items()
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parents: 30073
diff changeset
   225
                    if tool not in disabled])
6076
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Steve Borho <steve@borho.org>
parents: 6075
diff changeset
   226
    uimerge = ui.config("ui", "merge")
0ee885fea464 filemerge: more backwards compatible behavior for ui.merge
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parents: 6075
diff changeset
   227
    if uimerge:
27039
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diff changeset
   228
        # external tools defined in uimerge won't be able to handle
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diff changeset
   229
        # change/delete conflicts
38952
0e58c5b20745 mergetool: warn if ui.merge points to nonexistent tool
Martin von Zweigbergk <martinvonz@google.com>
parents: 38793
diff changeset
   230
        if check(uimerge, path, symlink, binary, changedelete):
0e58c5b20745 mergetool: warn if ui.merge points to nonexistent tool
Martin von Zweigbergk <martinvonz@google.com>
parents: 38793
diff changeset
   231
            if uimerge not in names and not changedelete:
0e58c5b20745 mergetool: warn if ui.merge points to nonexistent tool
Martin von Zweigbergk <martinvonz@google.com>
parents: 38793
diff changeset
   232
                return (uimerge, uimerge)
0e58c5b20745 mergetool: warn if ui.merge points to nonexistent tool
Martin von Zweigbergk <martinvonz@google.com>
parents: 38793
diff changeset
   233
            tools.insert(0, (None, uimerge)) # highest priority
6004
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diff changeset
   234
    tools.append((None, "hgmerge")) # the old default, if found
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10263
diff changeset
   235
    for p, t in tools:
27039
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Siddharth Agarwal <sid0@fb.com>
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diff changeset
   236
        if check(t, None, symlink, binary, changedelete):
7397
4c92d8971809 More verbose logging when filemerge searches for merge-tool
Mads Kiilerich <mads@kiilerich.com>
parents: 6762
diff changeset
   237
            toolpath = _findtool(ui, t)
38041
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   238
            return (t, _quotetoolpath(toolpath))
16254
c7eef052c9e3 filemerge: restore default prompt for binary/symlink lost in 83925d3a4559
Matt Mackall <mpm@selenic.com>
parents: 16205
diff changeset
   239
c7eef052c9e3 filemerge: restore default prompt for binary/symlink lost in 83925d3a4559
Matt Mackall <mpm@selenic.com>
parents: 16205
diff changeset
   240
    # internal merge or prompt as last resort
27039
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Siddharth Agarwal <sid0@fb.com>
parents: 27038
diff changeset
   241
    if symlink or binary or changedelete:
32253
7d4ce4b567c5 filemerge: show warning about choice of :prompt only at an actual fallback
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32047
diff changeset
   242
        if not changedelete and len(tools):
7d4ce4b567c5 filemerge: show warning about choice of :prompt only at an actual fallback
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32047
diff changeset
   243
            # any tool is rejected by capability for symlink or binary
7d4ce4b567c5 filemerge: show warning about choice of :prompt only at an actual fallback
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32047
diff changeset
   244
            ui.warn(_("no tool found to merge %s\n") % path)
22707
38e0363dcbe0 filemerge: switch the default name for internal tools from internal:x to :x
Mads Kiilerich <madski@unity3d.com>
parents: 22706
diff changeset
   245
        return ":prompt", None
38e0363dcbe0 filemerge: switch the default name for internal tools from internal:x to :x
Mads Kiilerich <madski@unity3d.com>
parents: 22706
diff changeset
   246
    return ":merge", None
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def _eoltype(data):
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    "Guess the EOL type of a file"
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    if '\0' in data: # binary
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        return None
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    if '\r\n' in data: # Windows
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        return '\r\n'
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   254
    if '\r' in data: # Old Mac
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        return '\r'
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   256
    if '\n' in data: # UNIX
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        return '\n'
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    return None # unknown
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   259
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def _matcheol(file, back):
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    "Convert EOL markers in a file to match origfile"
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    tostyle = _eoltype(back.data()) # No repo.wread filters?
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   263
    if tostyle:
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        data = util.readfile(file)
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        style = _eoltype(data)
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        if style:
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   267
            newdata = data.replace(style, tostyle)
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   268
            if newdata != data:
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   269
                util.writefile(file, newdata)
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   270
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@internaltool('prompt', nomerge)
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def _iprompt(repo, mynode, orig, fcd, fco, fca, toolconf, labels=None):
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    """Asks the user which of the local `p1()` or the other `p2()` version to
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   274
    keep as the merged version."""
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    ui = repo.ui
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   276
    fd = fcd.path()
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parents: 15738
diff changeset
   277
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46d7f0713a87 filemerge: raise InMemoryMergeConflictsError if we hit merge conflicts in IMM
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    # Avoid prompting during an in-memory merge since it doesn't support merge
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   279
    # conflicts.
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   280
    if fcd.changectx().isinmemory():
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   281
        raise error.InMemoryMergeConflictsError('in-memory merge does not '
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diff changeset
   282
                                                'support file conflicts')
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   283
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   284
    prompts = partextras(labels)
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diff changeset
   285
    prompts['fd'] = fd
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diff changeset
   286
    try:
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diff changeset
   287
        if fco.isabsent():
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   288
            index = ui.promptchoice(
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6587427b2018 filemerge: store error messages in module variables
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diff changeset
   289
                _localchangedotherdeletedmsg % prompts, 2)
27163
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diff changeset
   290
            choice = ['local', 'other', 'unresolved'][index]
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diff changeset
   291
        elif fcd.isabsent():
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diff changeset
   292
            index = ui.promptchoice(
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diff changeset
   293
                _otherchangedlocaldeletedmsg % prompts, 2)
27163
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diff changeset
   294
            choice = ['other', 'local', 'unresolved'][index]
27038
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diff changeset
   295
        else:
27162
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parents: 27161
diff changeset
   296
            index = ui.promptchoice(
32253
7d4ce4b567c5 filemerge: show warning about choice of :prompt only at an actual fallback
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32047
diff changeset
   297
                _("keep (l)ocal%(l)s, take (o)ther%(o)s, or leave (u)nresolved"
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parents: 32047
diff changeset
   298
                  " for %(fd)s?"
29774
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diff changeset
   299
                  "$$ &Local $$ &Other $$ &Unresolved") % prompts, 2)
27162
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parents: 27161
diff changeset
   300
            choice = ['local', 'other', 'unresolved'][index]
26851
859f453e8b4e filemerge.prompt: separate out choice selection and action
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parents: 26730
diff changeset
   301
26898
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diff changeset
   302
        if choice == 'other':
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diff changeset
   303
            return _iother(repo, mynode, orig, fcd, fco, fca, toolconf,
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diff changeset
   304
                           labels)
27162
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diff changeset
   305
        elif choice == 'local':
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diff changeset
   306
            return _ilocal(repo, mynode, orig, fcd, fco, fca, toolconf,
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diff changeset
   307
                           labels)
27162
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diff changeset
   308
        elif choice == 'unresolved':
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diff changeset
   309
            return _ifail(repo, mynode, orig, fcd, fco, fca, toolconf,
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diff changeset
   310
                          labels)
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diff changeset
   311
    except error.ResponseExpected:
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diff changeset
   312
        ui.write("\n")
29774
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diff changeset
   313
        return _ifail(repo, mynode, orig, fcd, fco, fca, toolconf,
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diff changeset
   314
                      labels)
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parents: 15738
diff changeset
   315
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diff changeset
   316
@internaltool('local', nomerge)
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diff changeset
   317
def _ilocal(repo, mynode, orig, fcd, fco, fca, toolconf, labels=None):
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diff changeset
   318
    """Uses the local `p1()` version of files as the merged version."""
27036
63d6bc874dea filemerge: add support for change/delete conflicts to the ':local' merge tool
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parents: 27034
diff changeset
   319
    return 0, fcd.isabsent()
16125
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parents: 15738
diff changeset
   320
26526
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diff changeset
   321
@internaltool('other', nomerge)
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diff changeset
   322
def _iother(repo, mynode, orig, fcd, fco, fca, toolconf, labels=None):
28640
4fc640fd0026 filemerge: use revset notation for p1/p2 of local/other descriptions
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parents: 28578
diff changeset
   323
    """Uses the other `p2()` version of files as the merged version."""
27037
a8908c139f2f filemerge: add support for change/delete conflicts to the ':other' merge tool
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parents: 27036
diff changeset
   324
    if fco.isabsent():
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parents: 27036
diff changeset
   325
        # local changed, remote deleted -- 'deleted' picked
33151
851825214aa3 filemerge: convert a couple of wvfs calls in internal mergetools to contexts
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parents: 32873
diff changeset
   326
        _underlyingfctxifabsent(fcd).remove()
27037
a8908c139f2f filemerge: add support for change/delete conflicts to the ':other' merge tool
Siddharth Agarwal <sid0@fb.com>
parents: 27036
diff changeset
   327
        deleted = True
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diff changeset
   328
    else:
33151
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parents: 32873
diff changeset
   329
        _underlyingfctxifabsent(fcd).write(fco.data(), fco.flags())
27037
a8908c139f2f filemerge: add support for change/delete conflicts to the ':other' merge tool
Siddharth Agarwal <sid0@fb.com>
parents: 27036
diff changeset
   330
        deleted = False
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parents: 27036
diff changeset
   331
    return 0, deleted
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   332
26526
7fa3560443fd filemerge: switch trymerge boolean to mergetype enum
Siddharth Agarwal <sid0@fb.com>
parents: 26525
diff changeset
   333
@internaltool('fail', nomerge)
29774
a7f8939641aa merge: use labels in prompts to the user
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diff changeset
   334
def _ifail(repo, mynode, orig, fcd, fco, fca, toolconf, labels=None):
16127
14dc2bbba6d2 filemerge: remove some redundancy in decorators/docstrings
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parents: 16126
diff changeset
   335
    """
16126
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 16125
diff changeset
   336
    Rather than attempting to merge files that were modified on both
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 16125
diff changeset
   337
    branches, it marks them as unresolved. The resolve command must be
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 16125
diff changeset
   338
    used to resolve these conflicts."""
27123
4dc5951df1e4 filemerge: in ':fail' tool, write out other side if local side is deleted
Siddharth Agarwal <sid0@fb.com>
parents: 27047
diff changeset
   339
    # for change/delete conflicts write out the changed version, then fail
4dc5951df1e4 filemerge: in ':fail' tool, write out other side if local side is deleted
Siddharth Agarwal <sid0@fb.com>
parents: 27047
diff changeset
   340
    if fcd.isabsent():
33151
851825214aa3 filemerge: convert a couple of wvfs calls in internal mergetools to contexts
Phil Cohen <phillco@fb.com>
parents: 32873
diff changeset
   341
        _underlyingfctxifabsent(fcd).write(fco.data(), fco.flags())
27032
28ee7af4b685 filemerge: return whether the file is deleted for nomerge internal tools
Siddharth Agarwal <sid0@fb.com>
parents: 26979
diff changeset
   342
    return 1, False
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   343
33151
851825214aa3 filemerge: convert a couple of wvfs calls in internal mergetools to contexts
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diff changeset
   344
def _underlyingfctxifabsent(filectx):
851825214aa3 filemerge: convert a couple of wvfs calls in internal mergetools to contexts
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parents: 32873
diff changeset
   345
    """Sometimes when resolving, our fcd is actually an absentfilectx, but
851825214aa3 filemerge: convert a couple of wvfs calls in internal mergetools to contexts
Phil Cohen <phillco@fb.com>
parents: 32873
diff changeset
   346
    we want to write to it (to do the resolve). This helper returns the
851825214aa3 filemerge: convert a couple of wvfs calls in internal mergetools to contexts
Phil Cohen <phillco@fb.com>
parents: 32873
diff changeset
   347
    underyling workingfilectx in that case.
851825214aa3 filemerge: convert a couple of wvfs calls in internal mergetools to contexts
Phil Cohen <phillco@fb.com>
parents: 32873
diff changeset
   348
    """
851825214aa3 filemerge: convert a couple of wvfs calls in internal mergetools to contexts
Phil Cohen <phillco@fb.com>
parents: 32873
diff changeset
   349
    if filectx.isabsent():
851825214aa3 filemerge: convert a couple of wvfs calls in internal mergetools to contexts
Phil Cohen <phillco@fb.com>
parents: 32873
diff changeset
   350
        return filectx.changectx()[filectx.path()]
851825214aa3 filemerge: convert a couple of wvfs calls in internal mergetools to contexts
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parents: 32873
diff changeset
   351
    else:
851825214aa3 filemerge: convert a couple of wvfs calls in internal mergetools to contexts
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parents: 32873
diff changeset
   352
        return filectx
851825214aa3 filemerge: convert a couple of wvfs calls in internal mergetools to contexts
Phil Cohen <phillco@fb.com>
parents: 32873
diff changeset
   353
27041
0e330f59ef68 filemerge: don't attempt to premerge change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27040
diff changeset
   354
def _premerge(repo, fcd, fco, fca, toolconf, files, labels=None):
38041
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   355
    tool, toolpath, binary, symlink, scriptfn = toolconf
27041
0e330f59ef68 filemerge: don't attempt to premerge change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27040
diff changeset
   356
    if symlink or fcd.isabsent() or fco.isabsent():
18257
a35d0128545e merge: never do premerge on symlinks
Mads Kiilerich <mads@kiilerich.com>
parents: 18256
diff changeset
   357
        return 1
34032
67cfffbfb6a0 filemerge: eliminate most uses of tempfiles
Phil Cohen <phillco@fb.com>
parents: 34031
diff changeset
   358
    unused, unused, unused, back = files
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   359
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   360
    ui = repo.ui
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   361
22032
d7f25834ffbb merge-tools: add a `premerge=keep-merge3` config option
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22031
diff changeset
   362
    validkeep = ['keep', 'keep-merge3']
22031
b36c60cfe46f merge-tools: make premerge valid values extensible
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22028
diff changeset
   363
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   364
    # do we attempt to simplemerge first?
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   365
    try:
18257
a35d0128545e merge: never do premerge on symlinks
Mads Kiilerich <mads@kiilerich.com>
parents: 18256
diff changeset
   366
        premerge = _toolbool(ui, tool, "premerge", not binary)
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   367
    except error.ConfigError:
34826
18a3274ed675 configitems: register the full 'merge-tools' config and sub-options
Boris Feld <boris.feld@octobus.net>
parents: 34797
diff changeset
   368
        premerge = _toolstr(ui, tool, "premerge", "").lower()
22031
b36c60cfe46f merge-tools: make premerge valid values extensible
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22028
diff changeset
   369
        if premerge not in validkeep:
b36c60cfe46f merge-tools: make premerge valid values extensible
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22028
diff changeset
   370
            _valid = ', '.join(["'" + v + "'" for v in validkeep])
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   371
            raise error.ConfigError(_("%s.premerge not valid "
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   372
                                      "('%s' is neither boolean nor %s)") %
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   373
                                    (tool, premerge, _valid))
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   374
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   375
    if premerge:
22032
d7f25834ffbb merge-tools: add a `premerge=keep-merge3` config option
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22031
diff changeset
   376
        if premerge == 'keep-merge3':
d7f25834ffbb merge-tools: add a `premerge=keep-merge3` config option
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22031
diff changeset
   377
            if not labels:
d7f25834ffbb merge-tools: add a `premerge=keep-merge3` config option
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22031
diff changeset
   378
                labels = _defaultconflictlabels
d7f25834ffbb merge-tools: add a `premerge=keep-merge3` config option
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22031
diff changeset
   379
            if len(labels) < 3:
d7f25834ffbb merge-tools: add a `premerge=keep-merge3` config option
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22031
diff changeset
   380
                labels.append('base')
34049
6330df9d6393 simplemerge: remove unused `repo` parameter
Phil Cohen <phillco@fb.com>
parents: 34036
diff changeset
   381
        r = simplemerge.simplemerge(ui, fcd, fca, fco, quiet=True, label=labels)
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   382
        if not r:
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   383
            ui.debug(" premerge successful\n")
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   384
            return 0
22031
b36c60cfe46f merge-tools: make premerge valid values extensible
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22028
diff changeset
   385
        if premerge not in validkeep:
34032
67cfffbfb6a0 filemerge: eliminate most uses of tempfiles
Phil Cohen <phillco@fb.com>
parents: 34031
diff changeset
   386
            # restore from backup and try again
34036
fe04c018eaac filemerge: add _restorebackup
Phil Cohen <phillco@fb.com>
parents: 34035
diff changeset
   387
            _restorebackup(fcd, back)
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   388
    return 1 # continue merging
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   389
26948
067ab07435c9 filemerge: rename _symlinkcheck to _mergecheck
Siddharth Agarwal <sid0@fb.com>
parents: 26941
diff changeset
   390
def _mergecheck(repo, mynode, orig, fcd, fco, fca, toolconf):
38041
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   391
    tool, toolpath, binary, symlink, scriptfn = toolconf
26515
0ffa7fe1076b filemerge: add a precheck for symlinks
Siddharth Agarwal <sid0@fb.com>
parents: 26514
diff changeset
   392
    if symlink:
26518
a77679d0b887 filemerge: print correct name of tool for symlink checks
Siddharth Agarwal <sid0@fb.com>
parents: 26517
diff changeset
   393
        repo.ui.warn(_('warning: internal %s cannot merge symlinks '
a77679d0b887 filemerge: print correct name of tool for symlink checks
Siddharth Agarwal <sid0@fb.com>
parents: 26517
diff changeset
   394
                       'for %s\n') % (tool, fcd.path()))
26515
0ffa7fe1076b filemerge: add a precheck for symlinks
Siddharth Agarwal <sid0@fb.com>
parents: 26514
diff changeset
   395
        return False
27040
1bde66b89bb2 filemerge._mergecheck: add check for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27039
diff changeset
   396
    if fcd.isabsent() or fco.isabsent():
1bde66b89bb2 filemerge._mergecheck: add check for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27039
diff changeset
   397
        repo.ui.warn(_('warning: internal %s cannot merge change/delete '
1bde66b89bb2 filemerge._mergecheck: add check for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27039
diff changeset
   398
                       'conflict for %s\n') % (tool, fcd.path()))
1bde66b89bb2 filemerge._mergecheck: add check for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27039
diff changeset
   399
        return False
26515
0ffa7fe1076b filemerge: add a precheck for symlinks
Siddharth Agarwal <sid0@fb.com>
parents: 26514
diff changeset
   400
    return True
0ffa7fe1076b filemerge: add a precheck for symlinks
Siddharth Agarwal <sid0@fb.com>
parents: 26514
diff changeset
   401
26070
e15966216aec filemerge: split internal merge into api entry point and internal helper
Erik Huelsmann <ehuels@gmail.com>
parents: 25949
diff changeset
   402
def _merge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels, mode):
16127
14dc2bbba6d2 filemerge: remove some redundancy in decorators/docstrings
Matt Mackall <mpm@selenic.com>
parents: 16126
diff changeset
   403
    """
16126
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 16125
diff changeset
   404
    Uses the internal non-interactive simple merge algorithm for merging
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 16125
diff changeset
   405
    files. It will fail if there are any conflicts and leave markers in
22027
b98e5c7afc70 internal:merge: update documentation
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22026
diff changeset
   406
    the partially merged file. Markers will have two sections, one for each side
26070
e15966216aec filemerge: split internal merge into api entry point and internal helper
Erik Huelsmann <ehuels@gmail.com>
parents: 25949
diff changeset
   407
    of merge, unless mode equals 'union' which suppresses the markers."""
26572
c7850af6bb75 filemerge._merge: drop no longer necessary 'if r:' check
Siddharth Agarwal <sid0@fb.com>
parents: 26567
diff changeset
   408
    ui = repo.ui
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   409
34049
6330df9d6393 simplemerge: remove unused `repo` parameter
Phil Cohen <phillco@fb.com>
parents: 34036
diff changeset
   410
    r = simplemerge.simplemerge(ui, fcd, fca, fco, label=labels, mode=mode)
27033
089dab8794dc filemerge: return whether the file is deleted from all other merge tools
Siddharth Agarwal <sid0@fb.com>
parents: 27032
diff changeset
   411
    return True, r, False
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   412
26526
7fa3560443fd filemerge: switch trymerge boolean to mergetype enum
Siddharth Agarwal <sid0@fb.com>
parents: 26525
diff changeset
   413
@internaltool('union', fullmerge,
26614
ef1eb6df7071 simplemerge: move conflict warning message to filemerge
Siddharth Agarwal <sid0@fb.com>
parents: 26613
diff changeset
   414
              _("warning: conflicts while merging %s! "
ef1eb6df7071 simplemerge: move conflict warning message to filemerge
Siddharth Agarwal <sid0@fb.com>
parents: 26613
diff changeset
   415
                "(edit, then use 'hg resolve --mark')\n"),
26948
067ab07435c9 filemerge: rename _symlinkcheck to _mergecheck
Siddharth Agarwal <sid0@fb.com>
parents: 26941
diff changeset
   416
              precheck=_mergecheck)
26071
ff12a6c63c3d filemerge: add 'union' merge to internal merge tool
Erik Huelsmann <ehuels@gmail.com>
parents: 26070
diff changeset
   417
def _iunion(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
ff12a6c63c3d filemerge: add 'union' merge to internal merge tool
Erik Huelsmann <ehuels@gmail.com>
parents: 26070
diff changeset
   418
    """
ff12a6c63c3d filemerge: add 'union' merge to internal merge tool
Erik Huelsmann <ehuels@gmail.com>
parents: 26070
diff changeset
   419
    Uses the internal non-interactive simple merge algorithm for merging
ff12a6c63c3d filemerge: add 'union' merge to internal merge tool
Erik Huelsmann <ehuels@gmail.com>
parents: 26070
diff changeset
   420
    files. It will use both left and right sides for conflict regions.
ff12a6c63c3d filemerge: add 'union' merge to internal merge tool
Erik Huelsmann <ehuels@gmail.com>
parents: 26070
diff changeset
   421
    No markers are inserted."""
ff12a6c63c3d filemerge: add 'union' merge to internal merge tool
Erik Huelsmann <ehuels@gmail.com>
parents: 26070
diff changeset
   422
    return _merge(repo, mynode, orig, fcd, fco, fca, toolconf,
ff12a6c63c3d filemerge: add 'union' merge to internal merge tool
Erik Huelsmann <ehuels@gmail.com>
parents: 26070
diff changeset
   423
                  files, labels, 'union')
ff12a6c63c3d filemerge: add 'union' merge to internal merge tool
Erik Huelsmann <ehuels@gmail.com>
parents: 26070
diff changeset
   424
26526
7fa3560443fd filemerge: switch trymerge boolean to mergetype enum
Siddharth Agarwal <sid0@fb.com>
parents: 26525
diff changeset
   425
@internaltool('merge', fullmerge,
26614
ef1eb6df7071 simplemerge: move conflict warning message to filemerge
Siddharth Agarwal <sid0@fb.com>
parents: 26613
diff changeset
   426
              _("warning: conflicts while merging %s! "
ef1eb6df7071 simplemerge: move conflict warning message to filemerge
Siddharth Agarwal <sid0@fb.com>
parents: 26613
diff changeset
   427
                "(edit, then use 'hg resolve --mark')\n"),
26948
067ab07435c9 filemerge: rename _symlinkcheck to _mergecheck
Siddharth Agarwal <sid0@fb.com>
parents: 26941
diff changeset
   428
              precheck=_mergecheck)
26070
e15966216aec filemerge: split internal merge into api entry point and internal helper
Erik Huelsmann <ehuels@gmail.com>
parents: 25949
diff changeset
   429
def _imerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
e15966216aec filemerge: split internal merge into api entry point and internal helper
Erik Huelsmann <ehuels@gmail.com>
parents: 25949
diff changeset
   430
    """
e15966216aec filemerge: split internal merge into api entry point and internal helper
Erik Huelsmann <ehuels@gmail.com>
parents: 25949
diff changeset
   431
    Uses the internal non-interactive simple merge algorithm for merging
e15966216aec filemerge: split internal merge into api entry point and internal helper
Erik Huelsmann <ehuels@gmail.com>
parents: 25949
diff changeset
   432
    files. It will fail if there are any conflicts and leave markers in
e15966216aec filemerge: split internal merge into api entry point and internal helper
Erik Huelsmann <ehuels@gmail.com>
parents: 25949
diff changeset
   433
    the partially merged file. Markers will have two sections, one for each side
e15966216aec filemerge: split internal merge into api entry point and internal helper
Erik Huelsmann <ehuels@gmail.com>
parents: 25949
diff changeset
   434
    of merge."""
e15966216aec filemerge: split internal merge into api entry point and internal helper
Erik Huelsmann <ehuels@gmail.com>
parents: 25949
diff changeset
   435
    return _merge(repo, mynode, orig, fcd, fco, fca, toolconf,
e15966216aec filemerge: split internal merge into api entry point and internal helper
Erik Huelsmann <ehuels@gmail.com>
parents: 25949
diff changeset
   436
                  files, labels, 'merge')
e15966216aec filemerge: split internal merge into api entry point and internal helper
Erik Huelsmann <ehuels@gmail.com>
parents: 25949
diff changeset
   437
26526
7fa3560443fd filemerge: switch trymerge boolean to mergetype enum
Siddharth Agarwal <sid0@fb.com>
parents: 26525
diff changeset
   438
@internaltool('merge3', fullmerge,
26614
ef1eb6df7071 simplemerge: move conflict warning message to filemerge
Siddharth Agarwal <sid0@fb.com>
parents: 26613
diff changeset
   439
              _("warning: conflicts while merging %s! "
ef1eb6df7071 simplemerge: move conflict warning message to filemerge
Siddharth Agarwal <sid0@fb.com>
parents: 26613
diff changeset
   440
                "(edit, then use 'hg resolve --mark')\n"),
26948
067ab07435c9 filemerge: rename _symlinkcheck to _mergecheck
Siddharth Agarwal <sid0@fb.com>
parents: 26941
diff changeset
   441
              precheck=_mergecheck)
22028
3d0572ab3b4a merge: add an internal:merge3 tool
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 22027
diff changeset
   442
def _imerge3(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
3d0572ab3b4a merge: add an internal:merge3 tool
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 22027
diff changeset
   443
    """
3d0572ab3b4a merge: add an internal:merge3 tool
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 22027
diff changeset
   444
    Uses the internal non-interactive simple merge algorithm for merging
3d0572ab3b4a merge: add an internal:merge3 tool
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 22027
diff changeset
   445
    files. It will fail if there are any conflicts and leave markers in
3d0572ab3b4a merge: add an internal:merge3 tool
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 22027
diff changeset
   446
    the partially merged file. Marker will have three sections, one from each
3d0572ab3b4a merge: add an internal:merge3 tool
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 22027
diff changeset
   447
    side of the merge and one for the base content."""
3d0572ab3b4a merge: add an internal:merge3 tool
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 22027
diff changeset
   448
    if not labels:
3d0572ab3b4a merge: add an internal:merge3 tool
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 22027
diff changeset
   449
        labels = _defaultconflictlabels
3d0572ab3b4a merge: add an internal:merge3 tool
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 22027
diff changeset
   450
    if len(labels) < 3:
3d0572ab3b4a merge: add an internal:merge3 tool
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 22027
diff changeset
   451
        labels.append('base')
3d0572ab3b4a merge: add an internal:merge3 tool
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 22027
diff changeset
   452
    return _imerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels)
3d0572ab3b4a merge: add an internal:merge3 tool
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 22027
diff changeset
   453
26224
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   454
def _imergeauto(repo, mynode, orig, fcd, fco, fca, toolconf, files,
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   455
                labels=None, localorother=None):
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   456
    """
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   457
    Generic driver for _imergelocal and _imergeother
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   458
    """
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   459
    assert localorother is not None
38041
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   460
    tool, toolpath, binary, symlink, scriptfn = toolconf
34049
6330df9d6393 simplemerge: remove unused `repo` parameter
Phil Cohen <phillco@fb.com>
parents: 34036
diff changeset
   461
    r = simplemerge.simplemerge(repo.ui, fcd, fca, fco, label=labels,
6330df9d6393 simplemerge: remove unused `repo` parameter
Phil Cohen <phillco@fb.com>
parents: 34036
diff changeset
   462
                                localorother=localorother)
26224
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   463
    return True, r
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   464
26948
067ab07435c9 filemerge: rename _symlinkcheck to _mergecheck
Siddharth Agarwal <sid0@fb.com>
parents: 26941
diff changeset
   465
@internaltool('merge-local', mergeonly, precheck=_mergecheck)
26224
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   466
def _imergelocal(*args, **kwargs):
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   467
    """
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   468
    Like :merge, but resolve all conflicts non-interactively in favor
28640
4fc640fd0026 filemerge: use revset notation for p1/p2 of local/other descriptions
timeless <timeless@mozdev.org>
parents: 28578
diff changeset
   469
    of the local `p1()` changes."""
26224
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   470
    success, status = _imergeauto(localorother='local', *args, **kwargs)
27033
089dab8794dc filemerge: return whether the file is deleted from all other merge tools
Siddharth Agarwal <sid0@fb.com>
parents: 27032
diff changeset
   471
    return success, status, False
26224
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   472
26948
067ab07435c9 filemerge: rename _symlinkcheck to _mergecheck
Siddharth Agarwal <sid0@fb.com>
parents: 26941
diff changeset
   473
@internaltool('merge-other', mergeonly, precheck=_mergecheck)
26224
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   474
def _imergeother(*args, **kwargs):
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   475
    """
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   476
    Like :merge, but resolve all conflicts non-interactively in favor
28640
4fc640fd0026 filemerge: use revset notation for p1/p2 of local/other descriptions
timeless <timeless@mozdev.org>
parents: 28578
diff changeset
   477
    of the other `p2()` changes."""
26224
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   478
    success, status = _imergeauto(localorother='other', *args, **kwargs)
27033
089dab8794dc filemerge: return whether the file is deleted from all other merge tools
Siddharth Agarwal <sid0@fb.com>
parents: 27032
diff changeset
   479
    return success, status, False
26224
a4da463df6cf filemerge: add non-interactive :merge-local and :merge-other
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26071
diff changeset
   480
26526
7fa3560443fd filemerge: switch trymerge boolean to mergetype enum
Siddharth Agarwal <sid0@fb.com>
parents: 26525
diff changeset
   481
@internaltool('tagmerge', mergeonly,
21922
50e20154cb68 filemerge: add internal:tagmerge merge tool
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 21921
diff changeset
   482
              _("automatic tag merging of %s failed! "
22707
38e0363dcbe0 filemerge: switch the default name for internal tools from internal:x to :x
Mads Kiilerich <madski@unity3d.com>
parents: 22706
diff changeset
   483
                "(use 'hg resolve --tool :merge' or another merge "
21922
50e20154cb68 filemerge: add internal:tagmerge merge tool
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 21921
diff changeset
   484
                "tool of your choice)\n"))
50e20154cb68 filemerge: add internal:tagmerge merge tool
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 21921
diff changeset
   485
def _itagmerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
50e20154cb68 filemerge: add internal:tagmerge merge tool
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 21921
diff changeset
   486
    """
50e20154cb68 filemerge: add internal:tagmerge merge tool
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 21921
diff changeset
   487
    Uses the internal tag merge algorithm (experimental).
50e20154cb68 filemerge: add internal:tagmerge merge tool
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 21921
diff changeset
   488
    """
27033
089dab8794dc filemerge: return whether the file is deleted from all other merge tools
Siddharth Agarwal <sid0@fb.com>
parents: 27032
diff changeset
   489
    success, status = tagmerge.merge(repo, fcd, fco, fca)
089dab8794dc filemerge: return whether the file is deleted from all other merge tools
Siddharth Agarwal <sid0@fb.com>
parents: 27032
diff changeset
   490
    return success, status, False
21922
50e20154cb68 filemerge: add internal:tagmerge merge tool
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 21921
diff changeset
   491
39122
5d3b58472660 filemerge: set actual capabilities of internal merge tools
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 38952
diff changeset
   492
@internaltool('dump', fullmerge, binary=True, symlink=True)
21273
20b8090d8125 merge: define conflict marker labels in filemerge()
Durham Goode <durham@fb.com>
parents: 21100
diff changeset
   493
def _idump(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
16127
14dc2bbba6d2 filemerge: remove some redundancy in decorators/docstrings
Matt Mackall <mpm@selenic.com>
parents: 16126
diff changeset
   494
    """
16126
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 16125
diff changeset
   495
    Creates three versions of the files to merge, containing the
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 16125
diff changeset
   496
    contents of local, other and base. These files can then be used to
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 16125
diff changeset
   497
    perform a merge manually. If the file to be merged is named
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 16125
diff changeset
   498
    ``a.txt``, these files will accordingly be named ``a.txt.local``,
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 16125
diff changeset
   499
    ``a.txt.other`` and ``a.txt.base`` and they will be placed in the
32255
7e35d31b41fd filemerge: add internal merge tool to dump files forcibly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32254
diff changeset
   500
    same directory as ``a.txt``.
7e35d31b41fd filemerge: add internal merge tool to dump files forcibly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32254
diff changeset
   501
34915
cab34bda259e help: fix typo in hg merge documentation
Joe Blaylock <jrbl@google.com>
parents: 34826
diff changeset
   502
    This implies premerge. Therefore, files aren't dumped, if premerge
32255
7e35d31b41fd filemerge: add internal merge tool to dump files forcibly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32254
diff changeset
   503
    runs successfully. Use :forcedump to forcibly write files out.
7e35d31b41fd filemerge: add internal merge tool to dump files forcibly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32254
diff changeset
   504
    """
34034
7558917f291e filemerge: add `_workingpath`
Phil Cohen <phillco@fb.com>
parents: 34033
diff changeset
   505
    a = _workingpath(repo, fcd)
26573
a875773cf537 filemerge._idump: drop no longer necessary 'if r:' check
Siddharth Agarwal <sid0@fb.com>
parents: 26572
diff changeset
   506
    fd = fcd.path()
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   507
34785
1af4561b6bfe filemerge: add a missing flushall()
Phil Cohen <phillco@fb.com>
parents: 34784
diff changeset
   508
    from . import context
1af4561b6bfe filemerge: add a missing flushall()
Phil Cohen <phillco@fb.com>
parents: 34784
diff changeset
   509
    if isinstance(fcd, context.overlayworkingfilectx):
35282
46d7f0713a87 filemerge: raise InMemoryMergeConflictsError if we hit merge conflicts in IMM
Phil Cohen <phillco@fb.com>
parents: 35281
diff changeset
   510
        raise error.InMemoryMergeConflictsError('in-memory merge does not '
46d7f0713a87 filemerge: raise InMemoryMergeConflictsError if we hit merge conflicts in IMM
Phil Cohen <phillco@fb.com>
parents: 35281
diff changeset
   511
                                                'support the :dump tool.')
34785
1af4561b6bfe filemerge: add a missing flushall()
Phil Cohen <phillco@fb.com>
parents: 34784
diff changeset
   512
34076
cd38b83bfb23 filemerge: use fctx.write() in the internal:dump tool, instead of copy
Phil Cohen <phillco@fb.com>
parents: 34049
diff changeset
   513
    util.writefile(a + ".local", fcd.decodeddata())
26573
a875773cf537 filemerge._idump: drop no longer necessary 'if r:' check
Siddharth Agarwal <sid0@fb.com>
parents: 26572
diff changeset
   514
    repo.wwrite(fd + ".other", fco.data(), fco.flags())
a875773cf537 filemerge._idump: drop no longer necessary 'if r:' check
Siddharth Agarwal <sid0@fb.com>
parents: 26572
diff changeset
   515
    repo.wwrite(fd + ".base", fca.data(), fca.flags())
27033
089dab8794dc filemerge: return whether the file is deleted from all other merge tools
Siddharth Agarwal <sid0@fb.com>
parents: 27032
diff changeset
   516
    return False, 1, False
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   517
39122
5d3b58472660 filemerge: set actual capabilities of internal merge tools
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 38952
diff changeset
   518
@internaltool('forcedump', mergeonly, binary=True, symlink=True)
32255
7e35d31b41fd filemerge: add internal merge tool to dump files forcibly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32254
diff changeset
   519
def _forcedump(repo, mynode, orig, fcd, fco, fca, toolconf, files,
7e35d31b41fd filemerge: add internal merge tool to dump files forcibly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32254
diff changeset
   520
                labels=None):
7e35d31b41fd filemerge: add internal merge tool to dump files forcibly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32254
diff changeset
   521
    """
7e35d31b41fd filemerge: add internal merge tool to dump files forcibly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32254
diff changeset
   522
    Creates three versions of the files as same as :dump, but omits premerge.
7e35d31b41fd filemerge: add internal merge tool to dump files forcibly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32254
diff changeset
   523
    """
7e35d31b41fd filemerge: add internal merge tool to dump files forcibly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32254
diff changeset
   524
    return _idump(repo, mynode, orig, fcd, fco, fca, toolconf, files,
7e35d31b41fd filemerge: add internal merge tool to dump files forcibly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32254
diff changeset
   525
                labels=labels)
7e35d31b41fd filemerge: add internal merge tool to dump files forcibly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32254
diff changeset
   526
35463
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   527
def _xmergeimm(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   528
    # In-memory merge simply raises an exception on all external merge tools,
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   529
    # for now.
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   530
    #
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   531
    # It would be possible to run most tools with temporary files, but this
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   532
    # raises the question of what to do if the user only partially resolves the
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   533
    # file -- we can't leave a merge state. (Copy to somewhere in the .hg/
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   534
    # directory and tell the user how to get it is my best idea, but it's
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   535
    # clunky.)
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   536
    raise error.InMemoryMergeConflictsError('in-memory merge does not support '
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   537
                                            'external merge tools')
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   538
21273
20b8090d8125 merge: define conflict marker labels in filemerge()
Durham Goode <durham@fb.com>
parents: 21100
diff changeset
   539
def _xmerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None):
38041
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   540
    tool, toolpath, binary, symlink, scriptfn = toolconf
27042
30b919bc49bf filemerge: don't try using external tools on change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27041
diff changeset
   541
    if fcd.isabsent() or fco.isabsent():
30b919bc49bf filemerge: don't try using external tools on change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27041
diff changeset
   542
        repo.ui.warn(_('warning: %s cannot merge change/delete conflict '
30b919bc49bf filemerge: don't try using external tools on change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27041
diff changeset
   543
                       'for %s\n') % (tool, fcd.path()))
30b919bc49bf filemerge: don't try using external tools on change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27041
diff changeset
   544
        return False, 1, None
34035
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   545
    unused, unused, unused, back = files
36976
a4a95bd7158d filemerge: give some variables in _xmerge more descriptive names
Kyle Lippincott <spectral@google.com>
parents: 36835
diff changeset
   546
    localpath = _workingpath(repo, fcd)
37077
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   547
    args = _toolstr(repo.ui, tool, "args")
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   548
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   549
    with _maketempfiles(repo, fco, fca, repo.wvfs.join(back.path()),
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   550
                        "$output" in args) as temppaths:
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   551
        basepath, otherpath, localoutputpath = temppaths
36976
a4a95bd7158d filemerge: give some variables in _xmerge more descriptive names
Kyle Lippincott <spectral@google.com>
parents: 36835
diff changeset
   552
        outpath = ""
35907
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   553
        mylabel, otherlabel = labels[:2]
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   554
        if len(labels) >= 3:
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   555
            baselabel = labels[2]
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   556
        else:
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   557
            baselabel = 'base'
34035
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   558
        env = {'HG_FILE': fcd.path(),
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   559
               'HG_MY_NODE': short(mynode),
36424
3ab9d74dd1c5 filemerge: do what the context __bytes__ does, but locally
Augie Fackler <augie@google.com>
parents: 35907
diff changeset
   560
               'HG_OTHER_NODE': short(fco.changectx().node()),
3ab9d74dd1c5 filemerge: do what the context __bytes__ does, but locally
Augie Fackler <augie@google.com>
parents: 35907
diff changeset
   561
               'HG_BASE_NODE': short(fca.changectx().node()),
34035
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   562
               'HG_MY_ISLINK': 'l' in fcd.flags(),
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   563
               'HG_OTHER_ISLINK': 'l' in fco.flags(),
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   564
               'HG_BASE_ISLINK': 'l' in fca.flags(),
35907
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   565
               'HG_MY_LABEL': mylabel,
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   566
               'HG_OTHER_LABEL': otherlabel,
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   567
               'HG_BASE_LABEL': baselabel,
34035
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   568
               }
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   569
        ui = repo.ui
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   570
34035
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   571
        if "$output" in args:
34782
f21eecc64ace filemerge: use arbitraryfilectx for backups
Phil Cohen <phillco@fb.com>
parents: 34506
diff changeset
   572
            # read input from backup, write to original
36976
a4a95bd7158d filemerge: give some variables in _xmerge more descriptive names
Kyle Lippincott <spectral@google.com>
parents: 36835
diff changeset
   573
            outpath = localpath
37077
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   574
            localpath = localoutputpath
36976
a4a95bd7158d filemerge: give some variables in _xmerge more descriptive names
Kyle Lippincott <spectral@google.com>
parents: 36835
diff changeset
   575
        replace = {'local': localpath, 'base': basepath, 'other': otherpath,
a4a95bd7158d filemerge: give some variables in _xmerge more descriptive names
Kyle Lippincott <spectral@google.com>
parents: 36835
diff changeset
   576
                   'output': outpath, 'labellocal': mylabel,
a4a95bd7158d filemerge: give some variables in _xmerge more descriptive names
Kyle Lippincott <spectral@google.com>
parents: 36835
diff changeset
   577
                   'labelother': otherlabel, 'labelbase': baselabel}
37120
a8a902d7176e procutil: bulk-replace function calls to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
   578
        args = util.interpolate(
a8a902d7176e procutil: bulk-replace function calls to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
   579
            br'\$', replace, args,
a8a902d7176e procutil: bulk-replace function calls to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37084
diff changeset
   580
            lambda s: procutil.shellquote(util.localpath(s)))
34035
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   581
        if _toolbool(ui, tool, "gui"):
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   582
            repo.ui.status(_('running merge tool %s for file %s\n') %
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   583
                           (tool, fcd.path()))
38041
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   584
        if scriptfn is None:
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   585
            cmd = toolpath + ' ' + args
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   586
            repo.ui.debug('launching merge tool: %s\n' % cmd)
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   587
            r = ui.system(cmd, cwd=repo.root, environ=env,
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   588
                          blockedtag='mergetool')
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   589
        else:
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   590
            repo.ui.debug('launching python merge script: %s:%s\n' %
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   591
                          (toolpath, scriptfn))
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   592
            r = 0
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   593
            try:
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   594
                # avoid cycle cmdutil->merge->filemerge->extensions->cmdutil
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   595
                from . import extensions
38159
dea3903175ee filemerge: don't pass function name as loadpath's module_name param
hindlemail <tom_hindle@sil.org>
parents: 38041
diff changeset
   596
                mod = extensions.loadpath(toolpath, 'hgmerge.%s' % tool)
38041
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   597
            except Exception:
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   598
                raise error.Abort(_("loading python merge script failed: %s") %
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   599
                                  toolpath)
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   600
            mergefn = getattr(mod, scriptfn, None)
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   601
            if mergefn is None:
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   602
                raise error.Abort(_("%s does not have function: %s") %
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   603
                                  (toolpath, scriptfn))
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   604
            argslist = procutil.shellsplit(args)
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   605
            # avoid cycle cmdutil->merge->filemerge->hook->extensions->cmdutil
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   606
            from . import hook
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   607
            ret, raised = hook.pythonhook(ui, repo, "merge", toolpath,
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   608
                                          mergefn, {'args': argslist}, True)
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   609
            if raised:
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   610
                r = 1
34506
1d804c22c671 py3: use '%d' for integers instead of '%s'
Pulkit Goyal <7895pulkit@gmail.com>
parents: 34123
diff changeset
   611
        repo.ui.debug('merge tool returned: %d\n' % r)
34035
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   612
        return True, r, False
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   613
35482
c240657febb7 templater: drop unneeded resources from conflict-marker data
Yuya Nishihara <yuya@tcha.org>
parents: 35469
diff changeset
   614
def _formatconflictmarker(ctx, template, label, pad):
21519
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   615
    """Applies the given template to the ctx, prefixed by the label.
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   616
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   617
    Pad is the minimum width of the label prefix, so that multiple markers
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   618
    can have aligned templated parts.
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   619
    """
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   620
    if ctx.node() is None:
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   621
        ctx = ctx.p1()
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   622
35483
817a3d20dd01 templater: register keywords to defaults table
Yuya Nishihara <yuya@tcha.org>
parents: 35482
diff changeset
   623
    props = {'ctx': ctx}
36988
317382151ac3 templater: rename .render(mapping) to .renderdefault(mapping) (API)
Yuya Nishihara <yuya@tcha.org>
parents: 36976
diff changeset
   624
    templateresult = template.renderdefault(props)
21519
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   625
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   626
    label = ('%s:' % label).ljust(pad + 1)
32873
2ecce24dfcd3 templater: add simple interface for unnamed template (API)
Yuya Nishihara <yuya@tcha.org>
parents: 32753
diff changeset
   627
    mark = '%s %s' % (label, templateresult)
21519
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   628
21864
755bf1bbe0a9 filemerge: use only the first line of the generated conflict marker for safety
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21693
diff changeset
   629
    if mark:
755bf1bbe0a9 filemerge: use only the first line of the generated conflict marker for safety
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21693
diff changeset
   630
        mark = mark.splitlines()[0] # split for safety
755bf1bbe0a9 filemerge: use only the first line of the generated conflict marker for safety
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21693
diff changeset
   631
21865
78e56e70c70a filemerge: use 'util.ellipsis' to trim custom conflict markers correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21864
diff changeset
   632
    # 8 for the prefix of conflict marker lines (e.g. '<<<<<<< ')
37084
f0b6fbea00cf stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37077
diff changeset
   633
    return stringutil.ellipsis(mark, 80 - 8)
21519
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   634
21524
47b97d9af27e merge: add labels parameter from merge.update to filemerge
Durham Goode <durham@fb.com>
parents: 21519
diff changeset
   635
_defaultconflictlabels = ['local', 'other']
47b97d9af27e merge: add labels parameter from merge.update to filemerge
Durham Goode <durham@fb.com>
parents: 21519
diff changeset
   636
35907
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   637
def _formatlabels(repo, fcd, fco, fca, labels, tool=None):
21519
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   638
    """Formats the given labels using the conflict marker template.
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   639
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   640
    Returns a list of formatted labels.
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   641
    """
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   642
    cd = fcd.changectx()
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   643
    co = fco.changectx()
22026
6966542768ff filemerge: allow the formatting of three labels instead of two
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22025
diff changeset
   644
    ca = fca.changectx()
21519
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   645
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   646
    ui = repo.ui
33523
11025c4f1016 configitems: register the 'ui.mergemarkertemplate' config
Boris Feld <boris.feld@octobus.net>
parents: 33499
diff changeset
   647
    template = ui.config('ui', 'mergemarkertemplate')
35907
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   648
    if tool is not None:
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   649
        template = _toolstr(ui, tool, 'mergemarkertemplate', template)
32047
458f7294dfee filemerge: optionally strip quotes from merge marker template (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 31436
diff changeset
   650
    template = templater.unquotestring(template)
35469
f1c54d003327 templater: move repo, ui and cache to per-engine resources
Yuya Nishihara <yuya@tcha.org>
parents: 35463
diff changeset
   651
    tres = formatter.templateresources(ui, repo)
35483
817a3d20dd01 templater: register keywords to defaults table
Yuya Nishihara <yuya@tcha.org>
parents: 35482
diff changeset
   652
    tmpl = formatter.maketemplater(ui, template, defaults=templatekw.keywords,
817a3d20dd01 templater: register keywords to defaults table
Yuya Nishihara <yuya@tcha.org>
parents: 35482
diff changeset
   653
                                   resources=tres)
21519
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   654
22026
6966542768ff filemerge: allow the formatting of three labels instead of two
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22025
diff changeset
   655
    pad = max(len(l) for l in labels)
21519
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   656
35482
c240657febb7 templater: drop unneeded resources from conflict-marker data
Yuya Nishihara <yuya@tcha.org>
parents: 35469
diff changeset
   657
    newlabels = [_formatconflictmarker(cd, tmpl, labels[0], pad),
c240657febb7 templater: drop unneeded resources from conflict-marker data
Yuya Nishihara <yuya@tcha.org>
parents: 35469
diff changeset
   658
                 _formatconflictmarker(co, tmpl, labels[1], pad)]
22026
6966542768ff filemerge: allow the formatting of three labels instead of two
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22025
diff changeset
   659
    if len(labels) > 2:
35482
c240657febb7 templater: drop unneeded resources from conflict-marker data
Yuya Nishihara <yuya@tcha.org>
parents: 35469
diff changeset
   660
        newlabels.append(_formatconflictmarker(ca, tmpl, labels[2], pad))
22026
6966542768ff filemerge: allow the formatting of three labels instead of two
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22025
diff changeset
   661
    return newlabels
21519
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   662
29774
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   663
def partextras(labels):
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   664
    """Return a dictionary of extra labels for use in prompts to the user
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   665
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   666
    Intended use is in strings of the form "(l)ocal%(l)s".
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   667
    """
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   668
    if labels is None:
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   669
        return {
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   670
            "l": "",
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   671
            "o": "",
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   672
        }
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   673
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   674
    return {
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   675
        "l": " [%s]" % labels[0],
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   676
        "o": " [%s]" % labels[1],
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   677
    }
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   678
34036
fe04c018eaac filemerge: add _restorebackup
Phil Cohen <phillco@fb.com>
parents: 34035
diff changeset
   679
def _restorebackup(fcd, back):
fe04c018eaac filemerge: add _restorebackup
Phil Cohen <phillco@fb.com>
parents: 34035
diff changeset
   680
    # TODO: Add a workingfilectx.write(otherfilectx) path so we can use
fe04c018eaac filemerge: add _restorebackup
Phil Cohen <phillco@fb.com>
parents: 34035
diff changeset
   681
    # util.copy here instead.
34782
f21eecc64ace filemerge: use arbitraryfilectx for backups
Phil Cohen <phillco@fb.com>
parents: 34506
diff changeset
   682
    fcd.write(back.data(), fcd.flags())
34036
fe04c018eaac filemerge: add _restorebackup
Phil Cohen <phillco@fb.com>
parents: 34035
diff changeset
   683
34782
f21eecc64ace filemerge: use arbitraryfilectx for backups
Phil Cohen <phillco@fb.com>
parents: 34506
diff changeset
   684
def _makebackup(repo, ui, wctx, fcd, premerge):
f21eecc64ace filemerge: use arbitraryfilectx for backups
Phil Cohen <phillco@fb.com>
parents: 34506
diff changeset
   685
    """Makes and returns a filectx-like object for ``fcd``'s backup file.
34031
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   686
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   687
    In addition to preserving the user's pre-existing modifications to `fcd`
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   688
    (if any), the backup is used to undo certain premerges, confirm whether a
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   689
    merge changed anything, and determine what line endings the new file should
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   690
    have.
35702
c0439e11af16 filemerge: fix backing up an in-memory file to a custom location
Phil Cohen <phillco@fb.com>
parents: 35483
diff changeset
   691
c0439e11af16 filemerge: fix backing up an in-memory file to a custom location
Phil Cohen <phillco@fb.com>
parents: 35483
diff changeset
   692
    Backups only need to be written once (right before the premerge) since their
c0439e11af16 filemerge: fix backing up an in-memory file to a custom location
Phil Cohen <phillco@fb.com>
parents: 35483
diff changeset
   693
    content doesn't change afterwards.
34031
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   694
    """
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   695
    if fcd.isabsent():
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   696
        return None
34782
f21eecc64ace filemerge: use arbitraryfilectx for backups
Phil Cohen <phillco@fb.com>
parents: 34506
diff changeset
   697
    # TODO: Break this import cycle somehow. (filectx -> ctx -> fileset ->
f21eecc64ace filemerge: use arbitraryfilectx for backups
Phil Cohen <phillco@fb.com>
parents: 34506
diff changeset
   698
    # merge -> filemerge). (I suspect the fileset import is the weakest link)
f21eecc64ace filemerge: use arbitraryfilectx for backups
Phil Cohen <phillco@fb.com>
parents: 34506
diff changeset
   699
    from . import context
34034
7558917f291e filemerge: add `_workingpath`
Phil Cohen <phillco@fb.com>
parents: 34033
diff changeset
   700
    a = _workingpath(repo, fcd)
34031
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   701
    back = scmutil.origpath(ui, repo, a)
34784
123a68e6b473 filemerge: store backups in the overlayworkingctx if using imm
Phil Cohen <phillco@fb.com>
parents: 34782
diff changeset
   702
    inworkingdir = (back.startswith(repo.wvfs.base) and not
123a68e6b473 filemerge: store backups in the overlayworkingctx if using imm
Phil Cohen <phillco@fb.com>
parents: 34782
diff changeset
   703
        back.startswith(repo.vfs.base))
123a68e6b473 filemerge: store backups in the overlayworkingctx if using imm
Phil Cohen <phillco@fb.com>
parents: 34782
diff changeset
   704
    if isinstance(fcd, context.overlayworkingfilectx) and inworkingdir:
123a68e6b473 filemerge: store backups in the overlayworkingctx if using imm
Phil Cohen <phillco@fb.com>
parents: 34782
diff changeset
   705
        # If the backup file is to be in the working directory, and we're
123a68e6b473 filemerge: store backups in the overlayworkingctx if using imm
Phil Cohen <phillco@fb.com>
parents: 34782
diff changeset
   706
        # merging in-memory, we must redirect the backup to the memory context
123a68e6b473 filemerge: store backups in the overlayworkingctx if using imm
Phil Cohen <phillco@fb.com>
parents: 34782
diff changeset
   707
        # so we don't disturb the working directory.
123a68e6b473 filemerge: store backups in the overlayworkingctx if using imm
Phil Cohen <phillco@fb.com>
parents: 34782
diff changeset
   708
        relpath = back[len(repo.wvfs.base) + 1:]
35703
9a50ffd15b25 filemerge: only write in-memory backup during premerge
Phil Cohen <phillco@fb.com>
parents: 35702
diff changeset
   709
        if premerge:
9a50ffd15b25 filemerge: only write in-memory backup during premerge
Phil Cohen <phillco@fb.com>
parents: 35702
diff changeset
   710
            wctx[relpath].write(fcd.data(), fcd.flags())
34784
123a68e6b473 filemerge: store backups in the overlayworkingctx if using imm
Phil Cohen <phillco@fb.com>
parents: 34782
diff changeset
   711
        return wctx[relpath]
123a68e6b473 filemerge: store backups in the overlayworkingctx if using imm
Phil Cohen <phillco@fb.com>
parents: 34782
diff changeset
   712
    else:
35702
c0439e11af16 filemerge: fix backing up an in-memory file to a custom location
Phil Cohen <phillco@fb.com>
parents: 35483
diff changeset
   713
        if premerge:
c0439e11af16 filemerge: fix backing up an in-memory file to a custom location
Phil Cohen <phillco@fb.com>
parents: 35483
diff changeset
   714
            # Otherwise, write to wherever path the user specified the backups
c0439e11af16 filemerge: fix backing up an in-memory file to a custom location
Phil Cohen <phillco@fb.com>
parents: 35483
diff changeset
   715
            # should go. We still need to switch based on whether the source is
c0439e11af16 filemerge: fix backing up an in-memory file to a custom location
Phil Cohen <phillco@fb.com>
parents: 35483
diff changeset
   716
            # in-memory so we can use the fast path of ``util.copy`` if both are
c0439e11af16 filemerge: fix backing up an in-memory file to a custom location
Phil Cohen <phillco@fb.com>
parents: 35483
diff changeset
   717
            # on disk.
c0439e11af16 filemerge: fix backing up an in-memory file to a custom location
Phil Cohen <phillco@fb.com>
parents: 35483
diff changeset
   718
            if isinstance(fcd, context.overlayworkingfilectx):
c0439e11af16 filemerge: fix backing up an in-memory file to a custom location
Phil Cohen <phillco@fb.com>
parents: 35483
diff changeset
   719
                util.writefile(back, fcd.data())
c0439e11af16 filemerge: fix backing up an in-memory file to a custom location
Phil Cohen <phillco@fb.com>
parents: 35483
diff changeset
   720
            else:
c0439e11af16 filemerge: fix backing up an in-memory file to a custom location
Phil Cohen <phillco@fb.com>
parents: 35483
diff changeset
   721
                util.copyfile(a, back)
34784
123a68e6b473 filemerge: store backups in the overlayworkingctx if using imm
Phil Cohen <phillco@fb.com>
parents: 34782
diff changeset
   722
        # A arbitraryfilectx is returned, so we can run the same functions on
123a68e6b473 filemerge: store backups in the overlayworkingctx if using imm
Phil Cohen <phillco@fb.com>
parents: 34782
diff changeset
   723
        # the backup context regardless of where it lives.
123a68e6b473 filemerge: store backups in the overlayworkingctx if using imm
Phil Cohen <phillco@fb.com>
parents: 34782
diff changeset
   724
        return context.arbitraryfilectx(back, repo=repo)
34031
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   725
36998
3723b42ff953 filemerge: move temp file unlinks to _maketempfiles
Kyle Lippincott <spectral@google.com>
parents: 36988
diff changeset
   726
@contextlib.contextmanager
37077
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   727
def _maketempfiles(repo, fco, fca, localpath, uselocalpath):
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   728
    """Writes out `fco` and `fca` as temporary files, and (if uselocalpath)
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   729
    copies `localpath` to another temporary file, so an external merge tool may
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   730
    use them.
34031
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   731
    """
36999
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   732
    tmproot = None
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   733
    tmprootprefix = repo.ui.config('experimental', 'mergetempdirprefix')
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   734
    if tmprootprefix:
38165
2ce60954b1b7 py3: wrap tempfile.mkdtemp() to use bytes path
Yuya Nishihara <yuya@tcha.org>
parents: 38164
diff changeset
   735
        tmproot = pycompat.mkdtemp(prefix=tmprootprefix)
36999
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   736
37077
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   737
    def maketempfrompath(prefix, path):
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   738
        fullbase, ext = os.path.splitext(path)
36999
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   739
        pre = "%s~%s" % (os.path.basename(fullbase), prefix)
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   740
        if tmproot:
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   741
            name = os.path.join(tmproot, pre)
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   742
            if ext:
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   743
                name += ext
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   744
            f = open(name, r"wb")
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   745
        else:
38164
aac4be30e250 py3: wrap tempfile.mkstemp() to use bytes path
Yuya Nishihara <yuya@tcha.org>
parents: 38159
diff changeset
   746
            fd, name = pycompat.mkstemp(prefix=pre + '.', suffix=ext)
36999
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   747
            f = os.fdopen(fd, r"wb")
37077
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   748
        return f, name
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   749
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   750
    def tempfromcontext(prefix, ctx):
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   751
        f, name = maketempfrompath(prefix, ctx.path())
34031
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   752
        data = repo.wwritedata(ctx.path(), ctx.data())
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   753
        f.write(data)
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   754
        f.close()
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   755
        return name
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   756
37077
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   757
    b = tempfromcontext("base", fca)
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   758
    c = tempfromcontext("other", fco)
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   759
    d = localpath
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   760
    if uselocalpath:
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   761
        # We start off with this being the backup filename, so remove the .orig
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   762
        # to make syntax-highlighting more likely.
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   763
        if d.endswith('.orig'):
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   764
            d, _ = os.path.splitext(d)
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   765
        f, d = maketempfrompath("local", d)
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   766
        with open(localpath, 'rb') as src:
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   767
            f.write(src.read())
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   768
        f.close()
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   769
36998
3723b42ff953 filemerge: move temp file unlinks to _maketempfiles
Kyle Lippincott <spectral@google.com>
parents: 36988
diff changeset
   770
    try:
37077
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   771
        yield b, c, d
36998
3723b42ff953 filemerge: move temp file unlinks to _maketempfiles
Kyle Lippincott <spectral@google.com>
parents: 36988
diff changeset
   772
    finally:
36999
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   773
        if tmproot:
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   774
            shutil.rmtree(tmproot)
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   775
        else:
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   776
            util.unlink(b)
e349ad5cbb71 filemerge: use a single temp dir instead of temp files
Kyle Lippincott <spectral@google.com>
parents: 36998
diff changeset
   777
            util.unlink(c)
37077
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   778
            # if not uselocalpath, d is the 'orig'/backup file which we
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   779
            # shouldn't delete.
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   780
            if d and uselocalpath:
1e30a26a65d0 filemerge: make the 'local' path match the format that 'base' and 'other' use
Kyle Lippincott <spectral@google.com>
parents: 36999
diff changeset
   781
                util.unlink(d)
34031
52bd006b4f49 filemerge: extract _maketemp and _makebackup
Phil Cohen <phillco@fb.com>
parents: 33906
diff changeset
   782
34122
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34076
diff changeset
   783
def _filemerge(premerge, repo, wctx, mynode, orig, fcd, fco, fca, labels=None):
6003
7855b88ba838 filemerge: pull file-merging code into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   784
    """perform a 3-way merge in the working directory
7855b88ba838 filemerge: pull file-merging code into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   785
26607
45a6233d5f50 filemerge: introduce a premerge flag and function
Siddharth Agarwal <sid0@fb.com>
parents: 26606
diff changeset
   786
    premerge = whether this is a premerge
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6212
diff changeset
   787
    mynode = parent node before merge
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6212
diff changeset
   788
    orig = original local filename before merge
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6212
diff changeset
   789
    fco = other file context
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6212
diff changeset
   790
    fca = ancestor file context
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6212
diff changeset
   791
    fcd = local file context for current/destination file
26606
2a405d307f8c filemerge: also return whether the merge is complete
Siddharth Agarwal <sid0@fb.com>
parents: 26605
diff changeset
   792
27034
86ede9eda252 filemerge: return whether the file was deleted
Siddharth Agarwal <sid0@fb.com>
parents: 27033
diff changeset
   793
    Returns whether the merge is complete, the return value of the merge, and
86ede9eda252 filemerge: return whether the file was deleted
Siddharth Agarwal <sid0@fb.com>
parents: 27033
diff changeset
   794
    a boolean indicating whether the file was deleted from disk."""
6003
7855b88ba838 filemerge: pull file-merging code into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   795
26608
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   796
    if not fco.cmp(fcd): # files identical?
27034
86ede9eda252 filemerge: return whether the file was deleted
Siddharth Agarwal <sid0@fb.com>
parents: 27033
diff changeset
   797
        return True, None, False
26512
4c52dd406adc filemerge: indent filemerge.filemerge
Siddharth Agarwal <sid0@fb.com>
parents: 26224
diff changeset
   798
26608
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   799
    ui = repo.ui
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   800
    fd = fcd.path()
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   801
    binary = fcd.isbinary() or fco.isbinary() or fca.isbinary()
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   802
    symlink = 'l' in fcd.flags() + fco.flags()
27039
d7517deedf86 filemerge._picktool: only pick from nomerge tools for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27038
diff changeset
   803
    changedelete = fcd.isabsent() or fco.isabsent()
d7517deedf86 filemerge._picktool: only pick from nomerge tools for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27038
diff changeset
   804
    tool, toolpath = _picktool(repo, ui, fd, binary, symlink, changedelete)
38041
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   805
    scriptfn = None
26608
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   806
    if tool in internals and tool.startswith('internal:'):
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   807
        # normalize to new-style names (':merge' etc)
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   808
        tool = tool[len('internal'):]
38041
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   809
    if toolpath and toolpath.startswith('python:'):
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   810
        invalidsyntax = False
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   811
        if toolpath.count(':') >= 2:
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   812
            script, scriptfn = toolpath[7:].rsplit(':', 1)
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   813
            if not scriptfn:
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   814
                invalidsyntax = True
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   815
            # missing :callable can lead to spliting on windows drive letter
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   816
            if '\\' in scriptfn or '/' in scriptfn:
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   817
                invalidsyntax = True
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   818
        else:
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   819
            invalidsyntax = True
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   820
        if invalidsyntax:
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   821
            raise error.Abort(_("invalid 'python:' syntax: %s") % toolpath)
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   822
        toolpath = script
27161
296d55def9c4 filemerge: add debug output for whether this is a change/delete conflict
Siddharth Agarwal <sid0@fb.com>
parents: 27124
diff changeset
   823
    ui.debug("picked tool '%s' for %s (binary %s symlink %s changedelete %s)\n"
32753
264b86cf2092 py3: convert bool variables to bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32317
diff changeset
   824
             % (tool, fd, pycompat.bytestr(binary), pycompat.bytestr(symlink),
264b86cf2092 py3: convert bool variables to bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32317
diff changeset
   825
                    pycompat.bytestr(changedelete)))
6003
7855b88ba838 filemerge: pull file-merging code into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   826
26608
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   827
    if tool in internals:
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   828
        func = internals[tool]
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   829
        mergetype = func.mergetype
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   830
        onfailure = func.onfailure
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   831
        precheck = func.precheck
35907
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   832
        isexternal = False
26608
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   833
    else:
35463
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   834
        if wctx.isinmemory():
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   835
            func = _xmergeimm
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   836
        else:
ef7e667a4f7b filemerge: only raise InMemoryMergeConflictsError when running _xmerge
Phil Cohen <phillco@fb.com>
parents: 35282
diff changeset
   837
            func = _xmerge
26608
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   838
        mergetype = fullmerge
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   839
        onfailure = _("merging %s failed!\n")
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   840
        precheck = None
35907
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   841
        isexternal = True
26512
4c52dd406adc filemerge: indent filemerge.filemerge
Siddharth Agarwal <sid0@fb.com>
parents: 26224
diff changeset
   842
38041
242eb5132203 filemerge: support specifying a python function to custom merge-tools
hindlemail <tom_hindle@sil.org>
parents: 37120
diff changeset
   843
    toolconf = tool, toolpath, binary, symlink, scriptfn
6003
7855b88ba838 filemerge: pull file-merging code into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   844
26608
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   845
    if mergetype == nomerge:
29774
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29660
diff changeset
   846
        r, deleted = func(repo, mynode, orig, fcd, fco, fca, toolconf, labels)
27034
86ede9eda252 filemerge: return whether the file was deleted
Siddharth Agarwal <sid0@fb.com>
parents: 27033
diff changeset
   847
        return True, r, deleted
26512
4c52dd406adc filemerge: indent filemerge.filemerge
Siddharth Agarwal <sid0@fb.com>
parents: 26224
diff changeset
   848
26609
47681e77e484 filemerge: only print out "merging f" output at premerge step
Siddharth Agarwal <sid0@fb.com>
parents: 26608
diff changeset
   849
    if premerge:
47681e77e484 filemerge: only print out "merging f" output at premerge step
Siddharth Agarwal <sid0@fb.com>
parents: 26608
diff changeset
   850
        if orig != fco.path():
47681e77e484 filemerge: only print out "merging f" output at premerge step
Siddharth Agarwal <sid0@fb.com>
parents: 26608
diff changeset
   851
            ui.status(_("merging %s and %s to %s\n") % (orig, fco.path(), fd))
47681e77e484 filemerge: only print out "merging f" output at premerge step
Siddharth Agarwal <sid0@fb.com>
parents: 26608
diff changeset
   852
        else:
47681e77e484 filemerge: only print out "merging f" output at premerge step
Siddharth Agarwal <sid0@fb.com>
parents: 26608
diff changeset
   853
            ui.status(_("merging %s\n") % fd)
26528
8bfef5737321 filemerge: move 'merging' output to before file creation
Siddharth Agarwal <sid0@fb.com>
parents: 26527
diff changeset
   854
26608
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   855
    ui.debug("my %s other %s ancestor %s\n" % (fcd, fco, fca))
26528
8bfef5737321 filemerge: move 'merging' output to before file creation
Siddharth Agarwal <sid0@fb.com>
parents: 26527
diff changeset
   856
26608
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   857
    if precheck and not precheck(repo, mynode, orig, fcd, fco, fca,
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   858
                                 toolconf):
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   859
        if onfailure:
35282
46d7f0713a87 filemerge: raise InMemoryMergeConflictsError if we hit merge conflicts in IMM
Phil Cohen <phillco@fb.com>
parents: 35281
diff changeset
   860
            if wctx.isinmemory():
46d7f0713a87 filemerge: raise InMemoryMergeConflictsError if we hit merge conflicts in IMM
Phil Cohen <phillco@fb.com>
parents: 35281
diff changeset
   861
                raise error.InMemoryMergeConflictsError('in-memory merge does '
46d7f0713a87 filemerge: raise InMemoryMergeConflictsError if we hit merge conflicts in IMM
Phil Cohen <phillco@fb.com>
parents: 35281
diff changeset
   862
                                                        'not support merge '
46d7f0713a87 filemerge: raise InMemoryMergeConflictsError if we hit merge conflicts in IMM
Phil Cohen <phillco@fb.com>
parents: 35281
diff changeset
   863
                                                        'conflicts')
26608
ae5b60d3294f filemerge: deindent the parts of filemerge outside the try block
Siddharth Agarwal <sid0@fb.com>
parents: 26607
diff changeset
   864
            ui.warn(onfailure % fd)
27034
86ede9eda252 filemerge: return whether the file was deleted
Siddharth Agarwal <sid0@fb.com>
parents: 27033
diff changeset
   865
        return True, 1, False
26529
7833b13b001f filemerge: move precheck to before files are written out
Siddharth Agarwal <sid0@fb.com>
parents: 26528
diff changeset
   866
34782
f21eecc64ace filemerge: use arbitraryfilectx for backups
Phil Cohen <phillco@fb.com>
parents: 34506
diff changeset
   867
    back = _makebackup(repo, ui, wctx, fcd, premerge)
34035
96123bdea43e filemerge: reduce creation of tempfiles until needed
Phil Cohen <phillco@fb.com>
parents: 34034
diff changeset
   868
    files = (None, None, None, back)
26589
fb388aa26453 filemerge: clean up temp files in a finally block
Siddharth Agarwal <sid0@fb.com>
parents: 26575
diff changeset
   869
    r = 1
fb388aa26453 filemerge: clean up temp files in a finally block
Siddharth Agarwal <sid0@fb.com>
parents: 26575
diff changeset
   870
    try:
35907
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   871
        internalmarkerstyle = ui.config('ui', 'mergemarkers')
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   872
        if isexternal:
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   873
            markerstyle = _toolstr(ui, tool, 'mergemarkers')
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   874
        else:
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   875
            markerstyle = internalmarkerstyle
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   876
26529
7833b13b001f filemerge: move precheck to before files are written out
Siddharth Agarwal <sid0@fb.com>
parents: 26528
diff changeset
   877
        if not labels:
7833b13b001f filemerge: move precheck to before files are written out
Siddharth Agarwal <sid0@fb.com>
parents: 26528
diff changeset
   878
            labels = _defaultconflictlabels
35907
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   879
        formattedlabels = labels
26529
7833b13b001f filemerge: move precheck to before files are written out
Siddharth Agarwal <sid0@fb.com>
parents: 26528
diff changeset
   880
        if markerstyle != 'basic':
35907
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   881
            formattedlabels = _formatlabels(repo, fcd, fco, fca, labels,
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   882
                                            tool=tool)
6004
5af5f0f9d724 merge: allow smarter tool configuration
Matt Mackall <mpm@selenic.com>
parents: 6003
diff changeset
   883
26607
45a6233d5f50 filemerge: introduce a premerge flag and function
Siddharth Agarwal <sid0@fb.com>
parents: 26606
diff changeset
   884
        if premerge and mergetype == fullmerge:
35907
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   885
            # conflict markers generated by premerge will use 'detailed'
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   886
            # settings if either ui.mergemarkers or the tool's mergemarkers
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   887
            # setting is 'detailed'. This way tools can have basic labels in
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   888
            # space-constrained areas of the UI, but still get full information
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   889
            # in conflict markers if premerge is 'keep' or 'keep-merge3'.
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   890
            premergelabels = labels
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   891
            labeltool = None
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   892
            if markerstyle != 'basic':
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   893
                # respect 'tool's mergemarkertemplate (which defaults to
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   894
                # ui.mergemarkertemplate)
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   895
                labeltool = tool
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   896
            if internalmarkerstyle != 'basic' or markerstyle != 'basic':
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   897
                premergelabels = _formatlabels(repo, fcd, fco, fca,
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   898
                                               premergelabels, tool=labeltool)
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   899
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   900
            r = _premerge(repo, fcd, fco, fca, toolconf, files,
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   901
                          labels=premergelabels)
26611
a5ff66e6d77a filemerge: break overall filemerge into separate premerge and merge steps
Siddharth Agarwal <sid0@fb.com>
parents: 26610
diff changeset
   902
            # complete if premerge successful (r is 0)
27034
86ede9eda252 filemerge: return whether the file was deleted
Siddharth Agarwal <sid0@fb.com>
parents: 27033
diff changeset
   903
            return not r, r, False
26567
f18646cf0e93 filemerge: call premerge directly from main merge function
Siddharth Agarwal <sid0@fb.com>
parents: 26529
diff changeset
   904
27033
089dab8794dc filemerge: return whether the file is deleted from all other merge tools
Siddharth Agarwal <sid0@fb.com>
parents: 27032
diff changeset
   905
        needcheck, r, deleted = func(repo, mynode, orig, fcd, fco, fca,
35907
9037c29e9f53 filemerge: support passing labels to external merge tools
Kyle Lippincott <spectral@google.com>
parents: 35829
diff changeset
   906
                                     toolconf, files, labels=formattedlabels)
27033
089dab8794dc filemerge: return whether the file is deleted from all other merge tools
Siddharth Agarwal <sid0@fb.com>
parents: 27032
diff changeset
   907
26575
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   908
        if needcheck:
34034
7558917f291e filemerge: add `_workingpath`
Phil Cohen <phillco@fb.com>
parents: 34033
diff changeset
   909
            r = _check(repo, r, ui, tool, fcd, files)
21519
25d5a9ecbb85 merge: add conflict marker formatter (BC)
Durham Goode <durham@fb.com>
parents: 21273
diff changeset
   910
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   911
        if r:
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   912
            if onfailure:
35282
46d7f0713a87 filemerge: raise InMemoryMergeConflictsError if we hit merge conflicts in IMM
Phil Cohen <phillco@fb.com>
parents: 35281
diff changeset
   913
                if wctx.isinmemory():
46d7f0713a87 filemerge: raise InMemoryMergeConflictsError if we hit merge conflicts in IMM
Phil Cohen <phillco@fb.com>
parents: 35281
diff changeset
   914
                    raise error.InMemoryMergeConflictsError('in-memory merge '
46d7f0713a87 filemerge: raise InMemoryMergeConflictsError if we hit merge conflicts in IMM
Phil Cohen <phillco@fb.com>
parents: 35281
diff changeset
   915
                                                            'does not support '
46d7f0713a87 filemerge: raise InMemoryMergeConflictsError if we hit merge conflicts in IMM
Phil Cohen <phillco@fb.com>
parents: 35281
diff changeset
   916
                                                            'merge conflicts')
16125
83925d3a4559 filemerge: refactoring of 'filemerge()'
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15738
diff changeset
   917
                ui.warn(onfailure % fd)
34797
284fa44f7f39 merge: allow user to halt merge on merge-tool failures
Ryan McElroy <rmcelroy@fb.com>
parents: 34796
diff changeset
   918
            _onfilemergefailure(ui)
26589
fb388aa26453 filemerge: clean up temp files in a finally block
Siddharth Agarwal <sid0@fb.com>
parents: 26575
diff changeset
   919
27034
86ede9eda252 filemerge: return whether the file was deleted
Siddharth Agarwal <sid0@fb.com>
parents: 27033
diff changeset
   920
        return True, r, deleted
26589
fb388aa26453 filemerge: clean up temp files in a finally block
Siddharth Agarwal <sid0@fb.com>
parents: 26575
diff changeset
   921
    finally:
27047
e1458049dca5 filemerge: don't try to copy files known to be absent
Siddharth Agarwal <sid0@fb.com>
parents: 27042
diff changeset
   922
        if not r and back is not None:
34782
f21eecc64ace filemerge: use arbitraryfilectx for backups
Phil Cohen <phillco@fb.com>
parents: 34506
diff changeset
   923
            back.remove()
6004
5af5f0f9d724 merge: allow smarter tool configuration
Matt Mackall <mpm@selenic.com>
parents: 6003
diff changeset
   924
34796
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   925
def _haltmerge():
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   926
    msg = _('merge halted after failed merge (see hg resolve)')
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   927
    raise error.InterventionRequired(msg)
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   928
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   929
def _onfilemergefailure(ui):
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   930
    action = ui.config('merge', 'on-failure')
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   931
    if action == 'prompt':
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   932
        msg = _('continue merge operation (yn)?' '$$ &Yes $$ &No')
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   933
        if ui.promptchoice(msg, 0) == 1:
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   934
            _haltmerge()
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   935
    if action == 'halt':
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   936
        _haltmerge()
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   937
    # default action is 'continue', in which case we neither prompt nor halt
ed91846c29cf filemerge: introduce functions to halt merge flow
Ryan McElroy <rmcelroy@fb.com>
parents: 34785
diff changeset
   938
38793
6c8e3c847977 resolve: add option to warn/abort on -m with unresolved conflict markers
Kyle Lippincott <spectral@google.com>
parents: 38165
diff changeset
   939
def hasconflictmarkers(data):
6c8e3c847977 resolve: add option to warn/abort on -m with unresolved conflict markers
Kyle Lippincott <spectral@google.com>
parents: 38165
diff changeset
   940
    return bool(re.search("^(<<<<<<< .*|=======|>>>>>>> .*)$", data,
6c8e3c847977 resolve: add option to warn/abort on -m with unresolved conflict markers
Kyle Lippincott <spectral@google.com>
parents: 38165
diff changeset
   941
                          re.MULTILINE))
6c8e3c847977 resolve: add option to warn/abort on -m with unresolved conflict markers
Kyle Lippincott <spectral@google.com>
parents: 38165
diff changeset
   942
34034
7558917f291e filemerge: add `_workingpath`
Phil Cohen <phillco@fb.com>
parents: 34033
diff changeset
   943
def _check(repo, r, ui, tool, fcd, files):
26575
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   944
    fd = fcd.path()
34034
7558917f291e filemerge: add `_workingpath`
Phil Cohen <phillco@fb.com>
parents: 34033
diff changeset
   945
    unused, unused, unused, back = files
26575
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   946
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   947
    if not r and (_toolbool(ui, tool, "checkconflicts") or
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   948
                  'conflicts' in _toollist(ui, tool, "check")):
38793
6c8e3c847977 resolve: add option to warn/abort on -m with unresolved conflict markers
Kyle Lippincott <spectral@google.com>
parents: 38165
diff changeset
   949
        if hasconflictmarkers(fcd.data()):
26575
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   950
            r = 1
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   951
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   952
    checked = False
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   953
    if 'prompt' in _toollist(ui, tool, "check"):
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   954
        checked = True
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   955
        if ui.promptchoice(_("was merge of '%s' successful (yn)?"
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   956
                             "$$ &Yes $$ &No") % fd, 1):
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   957
            r = 1
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   958
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   959
    if not r and not checked and (_toolbool(ui, tool, "checkchanged") or
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   960
                                  'changed' in
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   961
                                  _toollist(ui, tool, "check")):
34782
f21eecc64ace filemerge: use arbitraryfilectx for backups
Phil Cohen <phillco@fb.com>
parents: 34506
diff changeset
   962
        if back is not None and not fcd.cmp(back):
26575
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   963
            if ui.promptchoice(_(" output file %s appears unchanged\n"
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   964
                                 "was merge successful (yn)?"
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   965
                                 "$$ &Yes $$ &No") % fd, 1):
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   966
                r = 1
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   967
27047
e1458049dca5 filemerge: don't try to copy files known to be absent
Siddharth Agarwal <sid0@fb.com>
parents: 27042
diff changeset
   968
    if back is not None and _toolbool(ui, tool, "fixeol"):
34034
7558917f291e filemerge: add `_workingpath`
Phil Cohen <phillco@fb.com>
parents: 34033
diff changeset
   969
        _matcheol(_workingpath(repo, fcd), back)
26575
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   970
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   971
    return r
d60815664c34 filemerge: move post-merge checks into a separate function
Siddharth Agarwal <sid0@fb.com>
parents: 26574
diff changeset
   972
34034
7558917f291e filemerge: add `_workingpath`
Phil Cohen <phillco@fb.com>
parents: 34033
diff changeset
   973
def _workingpath(repo, ctx):
7558917f291e filemerge: add `_workingpath`
Phil Cohen <phillco@fb.com>
parents: 34033
diff changeset
   974
    return repo.wjoin(ctx.path())
7558917f291e filemerge: add `_workingpath`
Phil Cohen <phillco@fb.com>
parents: 34033
diff changeset
   975
34122
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34076
diff changeset
   976
def premerge(repo, wctx, mynode, orig, fcd, fco, fca, labels=None):
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34076
diff changeset
   977
    return _filemerge(True, repo, wctx, mynode, orig, fcd, fco, fca,
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34076
diff changeset
   978
                      labels=labels)
26607
45a6233d5f50 filemerge: introduce a premerge flag and function
Siddharth Agarwal <sid0@fb.com>
parents: 26606
diff changeset
   979
34122
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34076
diff changeset
   980
def filemerge(repo, wctx, mynode, orig, fcd, fco, fca, labels=None):
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34076
diff changeset
   981
    return _filemerge(False, repo, wctx, mynode, orig, fcd, fco, fca,
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34076
diff changeset
   982
                      labels=labels)
26605
ef21a2c41629 filemerge: add a wrapper around the filemerge function
Siddharth Agarwal <sid0@fb.com>
parents: 26589
diff changeset
   983
33699
50c44dee741a filemerge: move decorator definition for internal merge tools to registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33523
diff changeset
   984
def loadinternalmerge(ui, extname, registrarobj):
50c44dee741a filemerge: move decorator definition for internal merge tools to registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33523
diff changeset
   985
    """Load internal merge tool from specified registrarobj
50c44dee741a filemerge: move decorator definition for internal merge tools to registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33523
diff changeset
   986
    """
50c44dee741a filemerge: move decorator definition for internal merge tools to registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33523
diff changeset
   987
    for name, func in registrarobj._table.iteritems():
50c44dee741a filemerge: move decorator definition for internal merge tools to registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33523
diff changeset
   988
        fullname = ':' + name
50c44dee741a filemerge: move decorator definition for internal merge tools to registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33523
diff changeset
   989
        internals[fullname] = func
50c44dee741a filemerge: move decorator definition for internal merge tools to registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33523
diff changeset
   990
        internals['internal:' + name] = func
50c44dee741a filemerge: move decorator definition for internal merge tools to registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33523
diff changeset
   991
        internalsdoc[fullname] = func
50c44dee741a filemerge: move decorator definition for internal merge tools to registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33523
diff changeset
   992
39126
e09fad982ef5 filemerge: show actual capabilities of internal merge tools
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39125
diff changeset
   993
        capabilities = sorted([k for k, v in func.capabilities.items() if v])
e09fad982ef5 filemerge: show actual capabilities of internal merge tools
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39125
diff changeset
   994
        if capabilities:
39267
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
   995
            capdesc = "    (actual capabilities: %s)" % ', '.join(capabilities)
39126
e09fad982ef5 filemerge: show actual capabilities of internal merge tools
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39125
diff changeset
   996
            func.__doc__ = (func.__doc__ +
39267
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
   997
                            pycompat.sysstr("\n\n%s" % capdesc))
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
   998
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
   999
    # to put i18n comments into hg.pot for automatically generated texts
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
  1000
39359
bc0eb1dc6aae filemerge: fix an i18n comment typo
Matt Harbison <matt_harbison@yahoo.com>
parents: 39285
diff changeset
  1001
    # i18n: "binary" and "symlink" are keywords
39267
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
  1002
    # i18n: this text is added automatically
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
  1003
    _("    (actual capabilities: binary, symlink)")
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
  1004
    # i18n: "binary" is keyword
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
  1005
    # i18n: this text is added automatically
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
  1006
    _("    (actual capabilities: binary)")
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
  1007
    # i18n: "symlink" is keyword
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
  1008
    # i18n: this text is added automatically
88c5a3ef54b1 filemerge: avoid putting translated text into docstring
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39266
diff changeset
  1009
    _("    (actual capabilities: symlink)")
39126
e09fad982ef5 filemerge: show actual capabilities of internal merge tools
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 39125
diff changeset
  1010
33699
50c44dee741a filemerge: move decorator definition for internal merge tools to registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33523
diff changeset
  1011
# load built-in merge tools explicitly to setup internalsdoc
50c44dee741a filemerge: move decorator definition for internal merge tools to registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33523
diff changeset
  1012
loadinternalmerge(None, None, internaltool)
50c44dee741a filemerge: move decorator definition for internal merge tools to registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 33523
diff changeset
  1013
16126
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 16125
diff changeset
  1014
# tell hggettext to extract docstrings from these functions:
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 16125
diff changeset
  1015
i18nfunctions = internals.values()