annotate hgext/extdiff.py @ 21637:48ef68004ec9

fix_bytes: loosen blacklist matching requirements On my Linux machine, paths seen by 2to3 include the build directory. We switch from an exact to substring match to allow 2to3 to work in more environments.
author Gregory Szorc <gregory.szorc@gmail.com>
date Sat, 10 May 2014 14:54:39 -0700
parents 29eeaa6d662f
children f0c3b95af47f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
1 # extdiff.py - external diff program support for mercurial
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
2 #
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
3 # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
4 #
8225
46293a0c7e9f updated license to be explicit about GPL version 2
Martin Geisler <mg@lazybytes.net>
parents: 8076
diff changeset
5 # This software may be used and distributed according to the terms of the
10263
25e572394f5c Update license to GPLv2+
Matt Mackall <mpm@selenic.com>
parents: 9956
diff changeset
6 # GNU General Public License version 2 or any later version.
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
7
8934
9dda4c73fc3b extensions: change descriptions for extensions providing a few commands
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8873
diff changeset
8 '''command to allow external programs to compare revisions
8873
e872ef2e6758 help: add/fix docstrings for a bunch of extensions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8866
diff changeset
9
9286
a8fdcec4ab34 doc: fix quotes mismatches affecting rst
Cédric Duval <cedricduval@free.fr>
parents: 9257
diff changeset
10 The extdiff Mercurial extension allows you to use external programs
9257
50ebe8845a1b extdiff: wrap docstrings at 70 characters
Martin Geisler <mg@lazybytes.net>
parents: 9207
diff changeset
11 to compare revisions, or revision with working directory. The external
50ebe8845a1b extdiff: wrap docstrings at 70 characters
Martin Geisler <mg@lazybytes.net>
parents: 9207
diff changeset
12 diff programs are called with a configurable set of options and two
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
13 non-option arguments: paths to directories containing snapshots of
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
14 files to compare.
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
15
14327
d943412e2fba extdiff: grammar "allows to" -> "allows one to"
Javi Merino <cibervicho@gmail.com>
parents: 14322
diff changeset
16 The extdiff extension also allows you to configure new diff commands, so
11191
c45a47bc4114 extdiff: fix reST syntax in module docstring
Martin Geisler <mg@lazybytes.net>
parents: 11184
diff changeset
17 you do not need to type :hg:`extdiff -p kdiff3` always. ::
3127
8e8deb8035a4 Update [extdiff] configuration sample for vimdiff,
Mathieu Clabaut <mathieu.clabaut@systerel.fr>
parents: 3090
diff changeset
18
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
19 [extdiff]
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
20 # add new command that runs GNU diff(1) in 'context diff' mode
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
21 cdiff = gdiff -Nprc5
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
22 ## or the old way:
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
23 #cmd.cdiff = gdiff
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
24 #opts.cdiff = -Nprc5
3127
8e8deb8035a4 Update [extdiff] configuration sample for vimdiff,
Mathieu Clabaut <mathieu.clabaut@systerel.fr>
parents: 3090
diff changeset
25
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
26 # add new command called vdiff, runs kdiff3
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
27 vdiff = kdiff3
3127
8e8deb8035a4 Update [extdiff] configuration sample for vimdiff,
Mathieu Clabaut <mathieu.clabaut@systerel.fr>
parents: 3090
diff changeset
28
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
29 # add new command called meld, runs meld (no need to name twice)
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
30 meld =
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
31
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
32 # add new command called vimdiff, runs gvimdiff with DirDiff plugin
9257
50ebe8845a1b extdiff: wrap docstrings at 70 characters
Martin Geisler <mg@lazybytes.net>
parents: 9207
diff changeset
33 # (see http://www.vim.org/scripts/script.php?script_id=102) Non
50ebe8845a1b extdiff: wrap docstrings at 70 characters
Martin Geisler <mg@lazybytes.net>
parents: 9207
diff changeset
34 # English user, be sure to put "let g:DirDiffDynamicDiffText = 1" in
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
35 # your .vimrc
16242
55174ab81973 extdiff: escape filenames with vim/DirDiff and make quoting work with Windows
Thomas Arendsen Hein <thomas@intevation.de>
parents: 14739
diff changeset
36 vimdiff = gvim -f "+next" \\
55174ab81973 extdiff: escape filenames with vim/DirDiff and make quoting work with Windows
Thomas Arendsen Hein <thomas@intevation.de>
parents: 14739
diff changeset
37 "+execute 'DirDiff' fnameescape(argv(0)) fnameescape(argv(1))"
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
38
11191
c45a47bc4114 extdiff: fix reST syntax in module docstring
Martin Geisler <mg@lazybytes.net>
parents: 11184
diff changeset
39 Tool arguments can include variables that are expanded at runtime::
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
40
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
41 $parent1, $plabel1 - filename, descriptive label of first parent
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
42 $child, $clabel - filename, descriptive label of child revision
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
43 $parent2, $plabel2 - filename, descriptive label of second parent
14045
1c38777f7b8a extdiff: add repository root as a variable
Steven Stallion <sstallion@gmail.com>
parents: 14024
diff changeset
44 $root - repository root
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
45 $parent is an alias for $parent1.
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
46
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
47 The extdiff extension will look in your [diff-tools] and [merge-tools]
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
48 sections for diff tool arguments, when none are specified in [extdiff].
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
49
11191
c45a47bc4114 extdiff: fix reST syntax in module docstring
Martin Geisler <mg@lazybytes.net>
parents: 11184
diff changeset
50 ::
c45a47bc4114 extdiff: fix reST syntax in module docstring
Martin Geisler <mg@lazybytes.net>
parents: 11184
diff changeset
51
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
52 [extdiff]
11191
c45a47bc4114 extdiff: fix reST syntax in module docstring
Martin Geisler <mg@lazybytes.net>
parents: 11184
diff changeset
53 kdiff3 =
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
54
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
55 [diff-tools]
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
56 kdiff3.diffargs=--L1 '$plabel1' --L2 '$clabel' $parent $child
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
57
11191
c45a47bc4114 extdiff: fix reST syntax in module docstring
Martin Geisler <mg@lazybytes.net>
parents: 11184
diff changeset
58 You can use -I/-X and list of file or directory names like normal
c45a47bc4114 extdiff: fix reST syntax in module docstring
Martin Geisler <mg@lazybytes.net>
parents: 11184
diff changeset
59 :hg:`diff` command. The extdiff extension makes snapshots of only
c45a47bc4114 extdiff: fix reST syntax in module docstring
Martin Geisler <mg@lazybytes.net>
parents: 11184
diff changeset
60 needed files, so running the external diff program will actually be
c45a47bc4114 extdiff: fix reST syntax in module docstring
Martin Geisler <mg@lazybytes.net>
parents: 11184
diff changeset
61 pretty fast (at least faster than having to compare the entire tree).
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
62 '''
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
63
3891
6b4127c7d52a Simplify i18n imports
Matt Mackall <mpm@selenic.com>
parents: 3877
diff changeset
64 from mercurial.i18n import _
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
65 from mercurial.node import short, nullid
21246
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
66 from mercurial import cmdutil, scmutil, scmutil, util, commands, encoding
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
67 import os, shlex, shutil, tempfile, re
5135
1830bc7676ee extdiff: un-nested two functions
Brad Schick <schickb@gmail.com>
parents: 4730
diff changeset
68
21246
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
69 cmdtable = {}
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
70 command = cmdutil.command(cmdtable)
16743
38caf405d010 hgext: mark all first-party extensions as such
Augie Fackler <raf@durin42.com>
parents: 16686
diff changeset
71 testedwith = 'internal'
38caf405d010 hgext: mark all first-party extensions as such
Augie Fackler <raf@durin42.com>
parents: 16686
diff changeset
72
8064
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
73 def snapshot(ui, repo, files, node, tmproot):
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
74 '''snapshot files as of some revision
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
75 if not using snapshot, -I/-X does not work and recursive diff
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
76 in tools like kdiff3 and meld displays too many files.'''
5135
1830bc7676ee extdiff: un-nested two functions
Brad Schick <schickb@gmail.com>
parents: 4730
diff changeset
77 dirname = os.path.basename(repo.root)
1830bc7676ee extdiff: un-nested two functions
Brad Schick <schickb@gmail.com>
parents: 4730
diff changeset
78 if dirname == "":
1830bc7676ee extdiff: un-nested two functions
Brad Schick <schickb@gmail.com>
parents: 4730
diff changeset
79 dirname = "root"
8064
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
80 if node is not None:
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
81 dirname = '%s.%s' % (dirname, short(node))
5135
1830bc7676ee extdiff: un-nested two functions
Brad Schick <schickb@gmail.com>
parents: 4730
diff changeset
82 base = os.path.join(tmproot, dirname)
1830bc7676ee extdiff: un-nested two functions
Brad Schick <schickb@gmail.com>
parents: 4730
diff changeset
83 os.mkdir(base)
8064
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
84 if node is not None:
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
85 ui.note(_('making snapshot of %d files from rev %s\n') %
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
86 (len(files), short(node)))
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
87 else:
8066
aece3c9e62f1 Merge with crew-stable
Patrick Mezard <pmezard@gmail.com>
parents: 8026 8065
diff changeset
88 ui.note(_('making snapshot of %d files from working directory\n') %
8064
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
89 (len(files)))
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13878
diff changeset
90 wopener = scmutil.opener(base)
8064
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
91 fns_and_mtime = []
6747
f6c00b17387c use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents: 6603
diff changeset
92 ctx = repo[node]
5135
1830bc7676ee extdiff: un-nested two functions
Brad Schick <schickb@gmail.com>
parents: 4730
diff changeset
93 for fn in files:
6747
f6c00b17387c use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents: 6603
diff changeset
94 wfn = util.pconvert(fn)
16686
67964cda8701 cleanup: "not x in y" -> "x not in y"
Brodie Rao <brodie@sf.io>
parents: 16242
diff changeset
95 if wfn not in ctx:
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
96 # File doesn't exist; could be a bogus modify
5135
1830bc7676ee extdiff: un-nested two functions
Brad Schick <schickb@gmail.com>
parents: 4730
diff changeset
97 continue
1830bc7676ee extdiff: un-nested two functions
Brad Schick <schickb@gmail.com>
parents: 4730
diff changeset
98 ui.note(' %s\n' % wfn)
1830bc7676ee extdiff: un-nested two functions
Brad Schick <schickb@gmail.com>
parents: 4730
diff changeset
99 dest = os.path.join(base, wfn)
8065
66d0a03d3afc extdiff: preserve execute-bit across copies (issue1562)
Patrick Mezard <pmezard@gmail.com>
parents: 8064
diff changeset
100 fctx = ctx[wfn]
66d0a03d3afc extdiff: preserve execute-bit across copies (issue1562)
Patrick Mezard <pmezard@gmail.com>
parents: 8064
diff changeset
101 data = repo.wwritedata(wfn, fctx.data())
66d0a03d3afc extdiff: preserve execute-bit across copies (issue1562)
Patrick Mezard <pmezard@gmail.com>
parents: 8064
diff changeset
102 if 'l' in fctx.flags():
66d0a03d3afc extdiff: preserve execute-bit across copies (issue1562)
Patrick Mezard <pmezard@gmail.com>
parents: 8064
diff changeset
103 wopener.symlink(data, wfn)
66d0a03d3afc extdiff: preserve execute-bit across copies (issue1562)
Patrick Mezard <pmezard@gmail.com>
parents: 8064
diff changeset
104 else:
14168
135e244776f0 prevent transient leaks of file handle by using new helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14045
diff changeset
105 wopener.write(wfn, data)
8065
66d0a03d3afc extdiff: preserve execute-bit across copies (issue1562)
Patrick Mezard <pmezard@gmail.com>
parents: 8064
diff changeset
106 if 'x' in fctx.flags():
14232
df2399663392 rename util.set_flags to setflags
Adrian Buehlmann <adrian@cadifra.com>
parents: 14168
diff changeset
107 util.setflags(dest, False, True)
8064
5c7bc1aece9e extdiff: merge node and working dir snapshot modes
Patrick Mezard <pmezard@gmail.com>
parents: 7758
diff changeset
108 if node is None:
14021
3eb632d9cf42 extdiff: fix broken symlinks handling (issue1909)
Patrick Mezard <pmezard@gmail.com>
parents: 11321
diff changeset
109 fns_and_mtime.append((dest, repo.wjoin(fn),
3eb632d9cf42 extdiff: fix broken symlinks handling (issue1909)
Patrick Mezard <pmezard@gmail.com>
parents: 11321
diff changeset
110 os.lstat(dest).st_mtime))
6103
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
111 return dirname, fns_and_mtime
5143
d4fa6bafc43a Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5137
diff changeset
112
2906
453097750fbf extdiff: fix bugs. add test.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2903
diff changeset
113 def dodiff(ui, repo, diffcmd, diffopts, pats, opts):
17424
e7cfe3587ea4 fix trivial spelling errors
Mads Kiilerich <mads@kiilerich.com>
parents: 16743
diff changeset
114 '''Do the actual diff:
6103
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
115
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
116 - 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
117 - 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
118 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
119 - 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
120 '''
7758
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
121
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
122 revs = opts.get('rev')
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
123 change = opts.get('change')
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
124 args = ' '.join(diffopts)
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
125 do3way = '$parent2' in args
7758
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
126
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
127 if revs and change:
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
128 msg = _('cannot specify --rev and --change at the same time')
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
129 raise util.Abort(msg)
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
130 elif change:
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14232
diff changeset
131 node2 = scmutil.revsingle(repo, change, None).node()
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
132 node1a, node1b = repo.changelog.parents(node2)
7758
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
133 else:
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14232
diff changeset
134 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
135 if not revs:
13878
a8d13ee0ce68 misc: replace .parents()[0] with p1()
Matt Mackall <mpm@selenic.com>
parents: 13758
diff changeset
136 node1b = repo.dirstate.p2()
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
137 else:
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
138 node1b = nullid
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
139
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
140 # Disable 3-way merge if there is only one parent
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
141 if do3way:
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
142 if node1b == nullid:
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
143 do3way = False
7758
e81e6c996e99 extdiff: add --change option to display single changeset diff
Gilles Moris <gilles.moris@free.fr>
parents: 7599
diff changeset
144
14671
35c2cc322ba8 scmutil: switch match users to supplying contexts
Matt Mackall <mpm@selenic.com>
parents: 14327
diff changeset
145 matcher = scmutil.match(repo[node2], pats, opts)
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
146 mod_a, add_a, rem_a = map(set, repo.status(node1a, node2, matcher)[:3])
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
147 if do3way:
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
148 mod_b, add_b, rem_b = map(set, repo.status(node1b, node2, matcher)[:3])
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
149 else:
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
150 mod_b, add_b, rem_b = set(), set(), set()
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
151 modadd = mod_a | add_a | mod_b | add_b
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
152 common = modadd | rem_a | rem_b
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
153 if not common:
10394
4612cded5176 fix coding style (reported by pylint)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 10282
diff changeset
154 return 0
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
155
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
156 tmproot = tempfile.mkdtemp(prefix='extdiff.')
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
157 try:
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
158 # Always make a copy of node1a (and node1b, if applicable)
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
159 dir1a_files = mod_a | rem_a | ((mod_b | add_b) - add_a)
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
160 dir1a = snapshot(ui, repo, dir1a_files, node1a, tmproot)[0]
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
161 rev1a = '@%d' % repo[node1a].rev()
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
162 if do3way:
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
163 dir1b_files = mod_b | rem_b | ((mod_a | add_a) - add_b)
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
164 dir1b = snapshot(ui, repo, dir1b_files, node1b, tmproot)[0]
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
165 rev1b = '@%d' % repo[node1b].rev()
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
166 else:
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
167 dir1b = None
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
168 rev1b = ''
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
169
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
170 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
171
2be225ea5722 extdiff: do single file diffs from the wc with no copy
Brad Schick <schickb@gmail.com>
parents: 5136
diff changeset
172 # If node2 in not the wc or there is >1 change, copy it
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
173 dir2root = ''
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
174 rev2 = ''
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
175 if node2:
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
176 dir2 = snapshot(ui, repo, modadd, node2, tmproot)[0]
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
177 rev2 = '@%d' % repo[node2].rev()
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
178 elif len(common) > 1:
9945
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
179 #we only actually need to get the files to copy back to
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
180 #the working dir in this case (because the other cases
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
181 #are: diffing 2 revisions or single file -- in which case
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
182 #the file is already directly passed to the diff tool).
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
183 dir2, fns_and_mtime = snapshot(ui, repo, modadd, None, tmproot)
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
184 else:
5137
2be225ea5722 extdiff: do single file diffs from the wc with no copy
Brad Schick <schickb@gmail.com>
parents: 5136
diff changeset
185 # This lets the diff tool open the changed file directly
2be225ea5722 extdiff: do single file diffs from the wc with no copy
Brad Schick <schickb@gmail.com>
parents: 5136
diff changeset
186 dir2 = ''
2be225ea5722 extdiff: do single file diffs from the wc with no copy
Brad Schick <schickb@gmail.com>
parents: 5136
diff changeset
187 dir2root = repo.root
2be225ea5722 extdiff: do single file diffs from the wc with no copy
Brad Schick <schickb@gmail.com>
parents: 5136
diff changeset
188
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
189 label1a = rev1a
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
190 label1b = rev1b
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
191 label2 = rev2
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
192
5137
2be225ea5722 extdiff: do single file diffs from the wc with no copy
Brad Schick <schickb@gmail.com>
parents: 5136
diff changeset
193 # If only one change, diff the files instead of the directories
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
194 # Handle bogus modifies correctly by checking if the files exist
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
195 if len(common) == 1:
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
196 common_file = util.localpath(common.pop())
13758
5c0e1222e7c0 extdiff: use absolute paths for any temporary files
jfh <jason@jasonfharris.com>
parents: 13660
diff changeset
197 dir1a = os.path.join(tmproot, dir1a, common_file)
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
198 label1a = common_file + rev1a
13758
5c0e1222e7c0 extdiff: use absolute paths for any temporary files
jfh <jason@jasonfharris.com>
parents: 13660
diff changeset
199 if not os.path.isfile(dir1a):
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
200 dir1a = os.devnull
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
201 if do3way:
13758
5c0e1222e7c0 extdiff: use absolute paths for any temporary files
jfh <jason@jasonfharris.com>
parents: 13660
diff changeset
202 dir1b = os.path.join(tmproot, dir1b, common_file)
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
203 label1b = common_file + rev1b
13758
5c0e1222e7c0 extdiff: use absolute paths for any temporary files
jfh <jason@jasonfharris.com>
parents: 13660
diff changeset
204 if not os.path.isfile(dir1b):
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
205 dir1b = os.devnull
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
206 dir2 = os.path.join(dir2root, dir2, common_file)
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
207 label2 = common_file + rev2
5143
d4fa6bafc43a Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5137
diff changeset
208
9945
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
209 # 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
210 # 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
211 # returned for parent2
20674
2aafd5854243 extdiff: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 17773
diff changeset
212 replace = {'parent': dir1a, 'parent1': dir1a, 'parent2': dir1b,
2aafd5854243 extdiff: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 17773
diff changeset
213 'plabel1': label1a, 'plabel2': label1b,
2aafd5854243 extdiff: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 17773
diff changeset
214 'clabel': label2, 'child': dir2,
2aafd5854243 extdiff: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 17773
diff changeset
215 'root': repo.root}
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
216 def quote(match):
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
217 key = match.group()[1:]
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
218 if not do3way and key == 'parent2':
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
219 return ''
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
220 return util.shellquote(replace[key])
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
221
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
222 # Match parent2 first, so 'parent1?' will match both parent1 and parent
14045
1c38777f7b8a extdiff: add repository root as a variable
Steven Stallion <sstallion@gmail.com>
parents: 14024
diff changeset
223 regex = '\$(parent2|parent1?|child|plabel1|plabel2|clabel|root)'
9512
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
224 if not do3way and not re.search(regex, args):
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
225 args += ' $parent1 $child'
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
226 args = re.sub(regex, quote, args)
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
227 cmdline = util.shellquote(diffcmd) + ' ' + args
e7bde4680eec extdiff: add 3-way diff for merge changesets
Sune Foldager <cryo@cyanite.org>
parents: 9467
diff changeset
228
9467
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 9286
diff changeset
229 ui.debug('running %r in %s\n' % (cmdline, tmproot))
14739
a95efd378641 extdiff: use ui out descriptor when calling util.system
Idan Kamara <idankk86@gmail.com>
parents: 14671
diff changeset
230 util.system(cmdline, cwd=tmproot, out=ui.fout)
6103
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
231
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
232 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
233 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
234 ui.debug('file changed while diffing. '
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 9286
diff changeset
235 'Overwriting: %s (src: %s)\n' % (working_fn, copy_fn))
6103
e668fd796b8b Propagating changes back to working dirs when changing files in external
Fabio Zadrozny <fabiofz at gmail dot com>
parents: 5293
diff changeset
236 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
237
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
238 return 1
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
239 finally:
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
240 ui.note(_('cleaning up temp directory\n'))
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
241 shutil.rmtree(tmproot)
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
242
21246
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
243 @command('extdiff',
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
244 [('p', 'program', '',
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
245 _('comparison program to run'), _('CMD')),
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
246 ('o', 'option', [],
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
247 _('pass option to comparison program'), _('OPT')),
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
248 ('r', 'rev', [], _('revision'), _('REV')),
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
249 ('c', 'change', '', _('change made by revision'), _('REV')),
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
250 ] + commands.walkopts,
29eeaa6d662f extdiff: declare command using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 20674
diff changeset
251 _('hg extdiff [OPT]... [FILE]...'))
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
252 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
253 '''use external program to diff repository (or selected files)
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
254
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
255 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
256 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
257 default options "-Npru".
453097750fbf extdiff: fix bugs. add test.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2903
diff changeset
258
8076
5ec526c1a32f help texts: write command line switches as -a/--abc
Martin Geisler <mg@lazybytes.net>
parents: 8066
diff changeset
259 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
260 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
261 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
262 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
263
7990
cdb848e8c4b5 extdiff: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents: 7983
diff changeset
264 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
265 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
266 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
267 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
268 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
269 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
270 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
271 if not program:
0d3c1aa9d5de extdiff: fix defaulting to "diff" if no --program is given
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 8934
diff changeset
272 program = 'diff'
0d3c1aa9d5de extdiff: fix defaulting to "diff" if no --program is given
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 8934
diff changeset
273 option = option or ['-Npru']
3129
f145d04899d2 extdiff: use the default option only if the default program is used
TK Soh <teekaysoh@yahoo.com>
parents: 3127
diff changeset
274 return dodiff(ui, repo, program, option, pats, opts)
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
275
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
276 def uisetup(ui):
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
277 for cmd, path in ui.configitems('extdiff'):
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
278 if cmd.startswith('cmd.'):
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
279 cmd = cmd[4:]
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
280 if not path:
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
281 path = cmd
5245
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
282 diffopts = ui.config('extdiff', 'opts.' + cmd, '')
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
283 diffopts = diffopts and [diffopts] or []
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
284 elif cmd.startswith('opts.'):
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
285 continue
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
286 else:
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
287 # command = path opts
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
288 if path:
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
289 diffopts = shlex.split(path)
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
290 path = diffopts.pop(0)
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
291 else:
a1efa71f3ece Improve extdiff configuration.
Brendan Cully <brendan@kublai.com>
parents: 5147
diff changeset
292 path, diffopts = cmd, []
11184
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
293 # look for diff arguments in [diff-tools] then [merge-tools]
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
294 if diffopts == []:
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
295 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
296 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
297 if args:
7d99edddbaea extdiff: add labels, read diff arguments from [merge-tools]
Steve Borho <steve@borho.org>
parents: 10394
diff changeset
298 diffopts = shlex.split(args)
2959
7f5fc4b347de extdiff: make new diff commands pick up their options correctly
TK Soh <teekaysoh@yahoo.com>
parents: 2913
diff changeset
299 def save(cmd, path, diffopts):
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
300 '''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
301 def mydiff(ui, repo, *pats, **opts):
9956
6045a8c4dbbc extdiff: respect --option in command aliases (issue949)
Sune Foldager <cryo@cyanite.org>
parents: 9941
diff changeset
302 return dodiff(ui, repo, path, diffopts + opts['option'],
6045a8c4dbbc extdiff: respect --option in command aliases (issue949)
Sune Foldager <cryo@cyanite.org>
parents: 9941
diff changeset
303 pats, opts)
9941
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
304 doc = _('''\
9050
77324df822e2 extdiff: fix indentation and use gettext
Martin Geisler <mg@lazybytes.net>
parents: 8934
diff changeset
305 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
306
9945
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
307 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
308 the %(path)s program.
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
309
9945
5e4ef56b4d42 extdiff: wrap long lines in docstring and comments
Martin Geisler <mg@lazybytes.net>
parents: 9941
diff changeset
310 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
311 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
312 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
313 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
314 to its parent.\
20674
2aafd5854243 extdiff: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 17773
diff changeset
315 ''') % {'path': util.uirepr(path)}
9941
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
316
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
317 # 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
318 # 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
319 # 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
320 # fail when the docstring contains non-ASCII characters.
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
321 # 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
322 # right encoding) prevents that.
11d7ee94b56a extdiff: prevent exception on double-translation
Martin Geisler <mg@lazybytes.net>
parents: 9523
diff changeset
323 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
324 return mydiff
2959
7f5fc4b347de extdiff: make new diff commands pick up their options correctly
TK Soh <teekaysoh@yahoo.com>
parents: 2913
diff changeset
325 cmdtable[cmd] = (save(cmd, path, diffopts),
2333
de0c05afa511 new extension: extdiff. allows to use external diff program.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
326 cmdtable['extdiff'][1][1:],
4730
eadfaa9ec487 Updated command tables in commands.py and hgext extensions.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4096
diff changeset
327 _('hg %s [OPTION]... [FILE]...') % cmd)
17773
434e5bd615fc commands: don't infer repo for commands like update (issue2748)
Siddharth Agarwal <sid0@fb.com>
parents: 17424
diff changeset
328
434e5bd615fc commands: don't infer repo for commands like update (issue2748)
Siddharth Agarwal <sid0@fb.com>
parents: 17424
diff changeset
329 commands.inferrepo += " extdiff"