annotate hgext/extdiff.py @ 28970:4f86c3bed63b

py3: make extdiff use absolute_import
author Pulkit Goyal <7895pulkit@gmail.com>
date Sun, 17 Apr 2016 02:15:05 +0530
parents 174069440929
children 67b180c0e263
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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Vadim Gelfer <vadim.gelfer@gmail.com>
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1 # extdiff.py - external diff program support for mercurial
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2 #
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3 # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 '''command to allow external programs to compare revisions
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9
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10 The extdiff Mercurial extension allows you to use external programs
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11 to compare revisions, or revision with working directory. The external
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12 diff programs are called with a configurable set of options and two
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13 non-option arguments: paths to directories containing snapshots of
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14 files to compare.
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15
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16 The extdiff extension also allows you to configure new diff commands, so
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17 you do not need to type :hg:`extdiff -p kdiff3` always. ::
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18
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19 [extdiff]
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20 # add new command that runs GNU diff(1) in 'context diff' mode
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21 cdiff = gdiff -Nprc5
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22 ## or the old way:
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23 #cmd.cdiff = gdiff
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24 #opts.cdiff = -Nprc5
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25
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26 # add new command called meld, runs meld (no need to name twice). If
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27 # the meld executable is not available, the meld tool in [merge-tools]
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28 # will be used, if available
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29 meld =
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30
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31 # add new command called vimdiff, runs gvimdiff with DirDiff plugin
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32 # (see http://www.vim.org/scripts/script.php?script_id=102) Non
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33 # English user, be sure to put "let g:DirDiffDynamicDiffText = 1" in
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34 # your .vimrc
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35 vimdiff = gvim -f "+next" \\
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36 "+execute 'DirDiff' fnameescape(argv(0)) fnameescape(argv(1))"
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37
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38 Tool arguments can include variables that are expanded at runtime::
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39
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40 $parent1, $plabel1 - filename, descriptive label of first parent
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41 $child, $clabel - filename, descriptive label of child revision
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42 $parent2, $plabel2 - filename, descriptive label of second parent
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43 $root - repository root
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44 $parent is an alias for $parent1.
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45
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46 The extdiff extension will look in your [diff-tools] and [merge-tools]
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47 sections for diff tool arguments, when none are specified in [extdiff].
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48
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49 ::
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50
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51 [extdiff]
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52 kdiff3 =
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53
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54 [diff-tools]
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55 kdiff3.diffargs=--L1 '$plabel1' --L2 '$clabel' $parent $child
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56
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57 You can use -I/-X and list of file or directory names like normal
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58 :hg:`diff` command. The extdiff extension makes snapshots of only
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59 needed files, so running the external diff program will actually be
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60 pretty fast (at least faster than having to compare the entire tree).
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61 '''
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62
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63 from __future__ import absolute_import
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64
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65 import os
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66 import re
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67 import shlex
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68 import shutil
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69 import tempfile
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70 from mercurial.i18n import _
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71 from mercurial.node import (
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72 nullid,
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73 short,
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74 )
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75 from mercurial import (
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76 archival,
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77 cmdutil,
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78 commands,
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79 encoding,
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80 error,
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81 filemerge,
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82 scmutil,
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83 util,
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84 )
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85
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86 cmdtable = {}
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87 command = cmdutil.command(cmdtable)
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88 # Note for extension authors: ONLY specify testedwith = 'internal' for
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89 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
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90 # be specifying the version(s) of Mercurial they are tested with, or
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91 # leave the attribute unspecified.
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92 testedwith = 'internal'
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93
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94 def snapshot(ui, repo, files, node, tmproot, listsubrepos):
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95 '''snapshot files as of some revision
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96 if not using snapshot, -I/-X does not work and recursive diff
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97 in tools like kdiff3 and meld displays too many files.'''
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98 dirname = os.path.basename(repo.root)
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99 if dirname == "":
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100 dirname = "root"
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101 if node is not None:
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102 dirname = '%s.%s' % (dirname, short(node))
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103 base = os.path.join(tmproot, dirname)
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104 os.mkdir(base)
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105 fns_and_mtime = []
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106
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107 if node is not None:
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108 ui.note(_('making snapshot of %d files from rev %s\n') %
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109 (len(files), short(node)))
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110 else:
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111 ui.note(_('making snapshot of %d files from working directory\n') %
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112 (len(files)))
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113
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114 if files:
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115 repo.ui.setconfig("ui", "archivemeta", False)
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116
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117 archival.archive(repo, base, node, 'files',
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118 matchfn=scmutil.matchfiles(repo, files),
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119 subrepos=listsubrepos)
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120
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121 for fn in sorted(files):
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122 wfn = util.pconvert(fn)
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123 ui.note(' %s\n' % wfn)
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124
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125 if node is None:
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126 dest = os.path.join(base, wfn)
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127
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128 fns_and_mtime.append((dest, repo.wjoin(fn),
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129 os.lstat(dest).st_mtime))
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130 return dirname, fns_and_mtime
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131
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132 def dodiff(ui, repo, cmdline, pats, opts):
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133 '''Do the actual diff:
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Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
134
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
135 - copy to a temp structure if diffing 2 internal revisions
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
136 - copy to a temp structure if diffing working revision with
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
137 another one and more than 1 file is changed
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
138 - just invoke the diff for a single file in the working dir
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
139 '''
7758
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
140
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
141 revs = opts.get('rev')
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
142 change = opts.get('change')
23681
9476cb62298e extdiff: rename the name of an argument for readability
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23680
diff changeset
143 do3way = '$parent2' in cmdline
7758
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
144
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
145 if revs and change:
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
146 msg = _('cannot specify --rev and --change at the same time')
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26229
diff changeset
147 raise error.Abort(msg)
7758
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
148 elif change:
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14232
diff changeset
149 node2 = scmutil.revsingle(repo, change, None).node()
9512
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Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
150 node1a, node1b = repo.changelog.parents(node2)
7758
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Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
151 else:
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14232
diff changeset
152 node1a, node2 = scmutil.revpair(repo, revs)
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
153 if not revs:
13878
a8d13ee0ce68 misc: replace .parents()[0] with p1()
Matt Mackall <mpm@selenic.com>
parents: 13758
diff changeset
154 node1b = repo.dirstate.p2()
9512
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Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
155 else:
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
156 node1b = nullid
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
157
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
158 # Disable 3-way merge if there is only one parent
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Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
159 if do3way:
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
160 if node1b == nullid:
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
161 do3way = False
7758
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
162
25813
18bae5eb58c5 extdiff: add support for subrepos
Matt Harbison <matt_harbison@yahoo.com>
parents: 25812
diff changeset
163 subrepos=opts.get('subrepos')
18bae5eb58c5 extdiff: add support for subrepos
Matt Harbison <matt_harbison@yahoo.com>
parents: 25812
diff changeset
164
14671
35c2cc322ba8 scmutil: switch match users to supplying contexts
Matt Mackall <mpm@selenic.com>
parents: 14327
diff changeset
165 matcher = scmutil.match(repo[node2], pats, opts)
26227
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
166
26228
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
167 if opts.get('patch'):
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
168 if subrepos:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26229
diff changeset
169 raise error.Abort(_('--patch cannot be used with --subrepos'))
26228
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
170 if node2 is None:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26229
diff changeset
171 raise error.Abort(_('--patch requires two revisions'))
26228
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
172 else:
26227
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
173 mod_a, add_a, rem_a = map(set, repo.status(node1a, node2, matcher,
25813
18bae5eb58c5 extdiff: add support for subrepos
Matt Harbison <matt_harbison@yahoo.com>
parents: 25812
diff changeset
174 listsubrepos=subrepos)[:3])
26227
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
175 if do3way:
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
176 mod_b, add_b, rem_b = map(set,
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
177 repo.status(node1b, node2, matcher,
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
178 listsubrepos=subrepos)[:3])
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
179 else:
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
180 mod_b, add_b, rem_b = set(), set(), set()
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
181 modadd = mod_a | add_a | mod_b | add_b
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
182 common = modadd | rem_a | rem_b
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
183 if not common:
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
184 return 0
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
185
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
186 tmproot = tempfile.mkdtemp(prefix='extdiff.')
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
187 try:
26228
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
188 if not opts.get('patch'):
26227
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
189 # Always make a copy of node1a (and node1b, if applicable)
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
190 dir1a_files = mod_a | rem_a | ((mod_b | add_b) - add_a)
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
191 dir1a = snapshot(ui, repo, dir1a_files, node1a, tmproot,
25813
18bae5eb58c5 extdiff: add support for subrepos
Matt Harbison <matt_harbison@yahoo.com>
parents: 25812
diff changeset
192 subrepos)[0]
26227
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
193 rev1a = '@%d' % repo[node1a].rev()
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
194 if do3way:
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
195 dir1b_files = mod_b | rem_b | ((mod_a | add_a) - add_b)
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
196 dir1b = snapshot(ui, repo, dir1b_files, node1b, tmproot,
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
197 subrepos)[0]
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
198 rev1b = '@%d' % repo[node1b].rev()
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
199 else:
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
200 dir1b = None
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
201 rev1b = ''
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
202
26227
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
203 fns_and_mtime = []
5137
2be225ea5722 extdiff: do single file diffs from the wc with no copy
Brad Schick <schickb@gmail.com>
parents: 5136
diff changeset
204
26227
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
205 # If node2 in not the wc or there is >1 change, copy it
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
206 dir2root = ''
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
207 rev2 = ''
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
208 if node2:
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
209 dir2 = snapshot(ui, repo, modadd, node2, tmproot, subrepos)[0]
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
210 rev2 = '@%d' % repo[node2].rev()
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
211 elif len(common) > 1:
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
212 #we only actually need to get the files to copy back to
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
213 #the working dir in this case (because the other cases
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
214 #are: diffing 2 revisions or single file -- in which case
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
215 #the file is already directly passed to the diff tool).
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
216 dir2, fns_and_mtime = snapshot(ui, repo, modadd, None, tmproot,
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
217 subrepos)
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
218 else:
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
219 # This lets the diff tool open the changed file directly
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
220 dir2 = ''
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
221 dir2root = repo.root
5137
2be225ea5722 extdiff: do single file diffs from the wc with no copy
Brad Schick <schickb@gmail.com>
parents: 5136
diff changeset
222
26227
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
223 label1a = rev1a
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
224 label1b = rev1b
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
225 label2 = rev2
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
226
26227
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
227 # If only one change, diff the files instead of the directories
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
228 # Handle bogus modifies correctly by checking if the files exist
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
229 if len(common) == 1:
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
230 common_file = util.localpath(common.pop())
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
231 dir1a = os.path.join(tmproot, dir1a, common_file)
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
232 label1a = common_file + rev1a
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
233 if not os.path.isfile(dir1a):
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
234 dir1a = os.devnull
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
235 if do3way:
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
236 dir1b = os.path.join(tmproot, dir1b, common_file)
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
237 label1b = common_file + rev1b
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
238 if not os.path.isfile(dir1b):
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
239 dir1b = os.devnull
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
240 dir2 = os.path.join(dir2root, dir2, common_file)
611ba118ebfc extdiff: prepare sections of dodiff() for conditionalizing
Matt Harbison <matt_harbison@yahoo.com>
parents: 25876
diff changeset
241 label2 = common_file + rev2
26228
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
242 else:
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
243 template = 'hg-%h.patch'
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
244 cmdutil.export(repo, [repo[node1a].rev(), repo[node2].rev()],
26229
d1530c6e8613 extdiff: enable -I/-X with --patch
Matt Harbison <matt_harbison@yahoo.com>
parents: 26228
diff changeset
245 template=repo.vfs.reljoin(tmproot, template),
d1530c6e8613 extdiff: enable -I/-X with --patch
Matt Harbison <matt_harbison@yahoo.com>
parents: 26228
diff changeset
246 match=matcher)
26228
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
247 label1a = cmdutil.makefilename(repo, template, node1a)
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
248 label2 = cmdutil.makefilename(repo, template, node2)
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
249 dir1a = repo.vfs.reljoin(tmproot, label1a)
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
250 dir2 = repo.vfs.reljoin(tmproot, label2)
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
251 dir1b = None
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
252 label1b = None
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
253 fns_and_mtime = []
5143
d4fa6bafc43a Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5137
diff changeset
254
9945
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
255 # Function to quote file/dir names in the argument string.
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
256 # When not operating in 3-way mode, an empty string is
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
257 # returned for parent2
20674
2aafd5854243 extdiff: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 17773
diff changeset
258 replace = {'parent': dir1a, 'parent1': dir1a, 'parent2': dir1b,
2aafd5854243 extdiff: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 17773
diff changeset
259 'plabel1': label1a, 'plabel2': label1b,
2aafd5854243 extdiff: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 17773
diff changeset
260 'clabel': label2, 'child': dir2,
2aafd5854243 extdiff: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 17773
diff changeset
261 'root': repo.root}
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
262 def quote(match):
23969
01e5b7323a48 extdiff: reintroduce backward compatibility with manual quoting of parameters
Mads Kiilerich <madski@unity3d.com>
parents: 23681
diff changeset
263 pre = match.group(2)
01e5b7323a48 extdiff: reintroduce backward compatibility with manual quoting of parameters
Mads Kiilerich <madski@unity3d.com>
parents: 23681
diff changeset
264 key = match.group(3)
9512
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Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
265 if not do3way and key == 'parent2':
23969
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Mads Kiilerich <madski@unity3d.com>
parents: 23681
diff changeset
266 return pre
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Mads Kiilerich <madski@unity3d.com>
parents: 23681
diff changeset
267 return pre + util.shellquote(replace[key])
9512
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Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
268
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parents: 9467
diff changeset
269 # Match parent2 first, so 'parent1?' will match both parent1 and parent
23969
01e5b7323a48 extdiff: reintroduce backward compatibility with manual quoting of parameters
Mads Kiilerich <madski@unity3d.com>
parents: 23681
diff changeset
270 regex = (r'''(['"]?)([^\s'"$]*)'''
01e5b7323a48 extdiff: reintroduce backward compatibility with manual quoting of parameters
Mads Kiilerich <madski@unity3d.com>
parents: 23681
diff changeset
271 r'\$(parent2|parent1?|child|plabel1|plabel2|clabel|root)\1')
23681
9476cb62298e extdiff: rename the name of an argument for readability
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23680
diff changeset
272 if not do3way and not re.search(regex, cmdline):
9476cb62298e extdiff: rename the name of an argument for readability
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23680
diff changeset
273 cmdline += ' $parent1 $child'
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23680
diff changeset
274 cmdline = re.sub(regex, quote, cmdline)
9512
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Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
275
9467
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Martin Geisler <mg@lazybytes.net>
parents: 9286
diff changeset
276 ui.debug('running %r in %s\n' % (cmdline, tmproot))
23270
41c03b7592ed util.system: use ui.system() in place of optional ui.fout parameter
Yuya Nishihara <yuya@tcha.org>
parents: 23152
diff changeset
277 ui.system(cmdline, cwd=tmproot)
6103
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
278
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
279 for copy_fn, working_fn, mtime in fns_and_mtime:
14021
3eb632d9cf42 extdiff: fix broken symlinks handling (issue1909)
Patrick Mezard <pmezard@gmail.com>
parents: 11321
diff changeset
280 if os.lstat(copy_fn).st_mtime != mtime:
9467
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 9286
diff changeset
281 ui.debug('file changed while diffing. '
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 9286
diff changeset
282 'Overwriting: %s (src: %s)\n' % (working_fn, copy_fn))
6103
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Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
283 util.copyfile(copy_fn, working_fn)
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
284
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
285 return 1
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
286 finally:
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
287 ui.note(_('cleaning up temp directory\n'))
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
288 shutil.rmtree(tmproot)
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
289
27680
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Yuya Nishihara <yuya@tcha.org>
parents: 26587
diff changeset
290 extdiffopts = [
21246
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
291 ('o', 'option', [],
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
292 _('pass option to comparison program'), _('OPT')),
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
293 ('r', 'rev', [], _('revision'), _('REV')),
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
294 ('c', 'change', '', _('change made by revision'), _('REV')),
26228
0fd20a71abdb extdiff: add a --patch argument for diffing changeset deltas
Matt Harbison <matt_harbison@yahoo.com>
parents: 26227
diff changeset
295 ('', 'patch', None, _('compare patches for two revisions'))
27680
c750245c6b85 extdiff: factor out list of common options
Yuya Nishihara <yuya@tcha.org>
parents: 26587
diff changeset
296 ] + commands.walkopts + commands.subrepoopts
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parents: 26587
diff changeset
297
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Yuya Nishihara <yuya@tcha.org>
parents: 26587
diff changeset
298 @command('extdiff',
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Yuya Nishihara <yuya@tcha.org>
parents: 26587
diff changeset
299 [('p', 'program', '', _('comparison program to run'), _('CMD')),
c750245c6b85 extdiff: factor out list of common options
Yuya Nishihara <yuya@tcha.org>
parents: 26587
diff changeset
300 ] + extdiffopts,
21781
f0c3b95af47f extdiff: define inferrepo in command decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21246
diff changeset
301 _('hg extdiff [OPT]... [FILE]...'),
f0c3b95af47f extdiff: define inferrepo in command decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21246
diff changeset
302 inferrepo=True)
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
303 def extdiff(ui, repo, *pats, **opts):
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
304 '''use external program to diff repository (or selected files)
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
305
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
306 Show differences between revisions for the specified files, using
7983
7b813bdbd5d0 Change double spaces to single spaces in help texts.
Martin Geisler <mg@daimi.au.dk>
parents: 7758
diff changeset
307 an external program. The default program used is diff, with
2906
453097750fbf extdiff: fix bugs. add test.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2903
diff changeset
308 default options "-Npru".
453097750fbf extdiff: fix bugs. add test.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2903
diff changeset
309
8076
5ec526c1a32f help texts: write command line switches as -a/--abc
Martin Geisler <mg@lazybytes.net>
parents: 8066
diff changeset
310 To select a different program, use the -p/--program option. The
5ec526c1a32f help texts: write command line switches as -a/--abc
Martin Geisler <mg@lazybytes.net>
parents: 8066
diff changeset
311 program will be passed the names of two directories to compare. To
5ec526c1a32f help texts: write command line switches as -a/--abc
Martin Geisler <mg@lazybytes.net>
parents: 8066
diff changeset
312 pass additional options to the program, use -o/--option. These
5ec526c1a32f help texts: write command line switches as -a/--abc
Martin Geisler <mg@lazybytes.net>
parents: 8066
diff changeset
313 will be passed before the names of the directories to compare.
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
314
7990
cdb848e8c4b5 extdiff: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents: 7983
diff changeset
315 When two revision arguments are given, then changes are shown
cdb848e8c4b5 extdiff: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents: 7983
diff changeset
316 between those revisions. If only one revision is specified then
cdb848e8c4b5 extdiff: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents: 7983
diff changeset
317 that revision is compared to the working directory, and, when no
cdb848e8c4b5 extdiff: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents: 7983
diff changeset
318 revisions are specified, the working directory files are compared
cdb848e8c4b5 extdiff: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents: 7983
diff changeset
319 to its parent.'''
9519
0d3c1aa9d5de extdiff: fix defaulting to "diff" if no --program is given
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 8934
diff changeset
320 program = opts.get('program')
0d3c1aa9d5de extdiff: fix defaulting to "diff" if no --program is given
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 8934
diff changeset
321 option = opts.get('option')
0d3c1aa9d5de extdiff: fix defaulting to "diff" if no --program is given
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 8934
diff changeset
322 if not program:
0d3c1aa9d5de extdiff: fix defaulting to "diff" if no --program is given
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 8934
diff changeset
323 program = 'diff'
0d3c1aa9d5de extdiff: fix defaulting to "diff" if no --program is given
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 8934
diff changeset
324 option = option or ['-Npru']
23680
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
325 cmdline = ' '.join(map(util.shellquote, [program] + option))
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
326 return dodiff(ui, repo, cmdline, pats, opts)
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
327
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
328 def uisetup(ui):
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
329 for cmd, path in ui.configitems('extdiff'):
24193
fa4642439aa0 extdiff: expand tildes and variables in paths to user-supplied diff programs
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 23969
diff changeset
330 path = util.expandpath(path)
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
331 if cmd.startswith('cmd.'):
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
332 cmd = cmd[4:]
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
333 if not path:
23150
aff73c777b0b extdiff: allow a preconfigured merge-tool to be invoked
Matt Harbison <matt_harbison@yahoo.com>
parents: 23149
diff changeset
334 path = util.findexe(cmd)
aff73c777b0b extdiff: allow a preconfigured merge-tool to be invoked
Matt Harbison <matt_harbison@yahoo.com>
parents: 23149
diff changeset
335 if path is None:
aff73c777b0b extdiff: allow a preconfigured merge-tool to be invoked
Matt Harbison <matt_harbison@yahoo.com>
parents: 23149
diff changeset
336 path = filemerge.findexternaltool(ui, cmd) or cmd
23680
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
337 diffopts = ui.config('extdiff', 'opts.' + cmd, '')
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
338 cmdline = util.shellquote(path)
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
339 if diffopts:
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
340 cmdline += ' ' + diffopts
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
341 elif cmd.startswith('opts.'):
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
342 continue
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
343 else:
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
344 if path:
23680
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
345 # case "cmd = path opts"
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
346 cmdline = path
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
347 diffopts = len(shlex.split(cmdline)) > 1
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
348 else:
23680
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
349 # case "cmd ="
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
350 path = util.findexe(cmd)
23150
aff73c777b0b extdiff: allow a preconfigured merge-tool to be invoked
Matt Harbison <matt_harbison@yahoo.com>
parents: 23149
diff changeset
351 if path is None:
aff73c777b0b extdiff: allow a preconfigured merge-tool to be invoked
Matt Harbison <matt_harbison@yahoo.com>
parents: 23149
diff changeset
352 path = filemerge.findexternaltool(ui, cmd) or cmd
23680
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
353 cmdline = util.shellquote(path)
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
354 diffopts = False
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
355 # look for diff arguments in [diff-tools] then [merge-tools]
23680
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
356 if not diffopts:
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
357 args = ui.config('diff-tools', cmd+'.diffargs') or \
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
358 ui.config('merge-tools', cmd+'.diffargs')
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
359 if args:
23680
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
360 cmdline += ' ' + args
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
361 def save(cmdline):
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
362 '''use closure to save diff command to use'''
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
363 def mydiff(ui, repo, *pats, **opts):
23680
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
364 options = ' '.join(map(util.shellquote, opts['option']))
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
365 if options:
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
366 options = ' ' + options
4075f2f8ea53 extdiff: avoid unexpected quoting arguments for external tools (issue4463)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23270
diff changeset
367 return dodiff(ui, repo, cmdline + options, pats, opts)
9941
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
368 doc = _('''\
9050
77324df822e2 extdiff: fix indentation and use gettext
Martin Geisler <mg@lazybytes.net>
parents: 8934
diff changeset
369 use %(path)s to diff repository (or selected files)
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
370
9945
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
371 Show differences between revisions for the specified files, using
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
372 the %(path)s program.
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
373
9945
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
374 When two revision arguments are given, then changes are shown
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
375 between those revisions. If only one revision is specified then
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
376 that revision is compared to the working directory, and, when no
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
377 revisions are specified, the working directory files are compared
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
378 to its parent.\
20674
2aafd5854243 extdiff: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 17773
diff changeset
379 ''') % {'path': util.uirepr(path)}
9941
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
380
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
381 # We must translate the docstring right away since it is
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
382 # used as a format string. The string will unfortunately
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
383 # be translated again in commands.helpcmd and this will
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
384 # fail when the docstring contains non-ASCII characters.
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
385 # Decoding the string to a Unicode string here (using the
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
386 # right encoding) prevents that.
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
387 mydiff.__doc__ = doc.decode(encoding.encoding)
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
388 return mydiff
27681
174069440929 extdiff: use @command decorator to set up diff commands
Yuya Nishihara <yuya@tcha.org>
parents: 27680
diff changeset
389 command(cmd, extdiffopts[:], _('hg %s [OPTION]... [FILE]...') % cmd,
174069440929 extdiff: use @command decorator to set up diff commands
Yuya Nishihara <yuya@tcha.org>
parents: 27680
diff changeset
390 inferrepo=True)(save(cmdline))