annotate hgext/hgk.py @ 26139:f643b6863382

buildrpm: mkdir -p two needed directories (issue4779) Without this, building RPMs can fail.
author Augie Fackler <augie@google.com>
date Tue, 01 Sep 2015 14:41:41 -0400
parents 084957666642
children 9b12517a7081
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1 # Minimal support for git commands on an hg repository
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2 #
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3 # Copyright 2005, 2006 Chris Mason <mason@suse.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 '''browse the repository in a graphical way
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9
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10 The hgk extension allows browsing the history of a repository in a
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11 graphical way. It requires Tcl/Tk version 8.4 or later. (Tcl/Tk is not
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12 distributed with Mercurial.)
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13
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14 hgk consists of two parts: a Tcl script that does the displaying and
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15 querying of information, and an extension to Mercurial named hgk.py,
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16 which provides hooks for hgk to get information. hgk can be found in
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17 the contrib directory, and the extension is shipped in the hgext
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18 repository, and needs to be enabled.
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19
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20 The :hg:`view` command will launch the hgk Tcl script. For this command
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21 to work, hgk must be in your search path. Alternately, you can specify
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22 the path to hgk in your configuration file::
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23
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24 [hgk]
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25 path = /location/of/hgk
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26
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27 hgk can make use of the extdiff extension to visualize revisions.
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28 Assuming you had already configured extdiff vdiff command, just add::
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29
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30 [hgk]
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31 vdiff=vdiff
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32
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33 Revisions context menu will now display additional entries to fire
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34 vdiff on hovered and selected revisions.
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35 '''
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36
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37 import os
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38 from mercurial import cmdutil, commands, patch, scmutil, obsolete
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39 from mercurial.node import nullid, nullrev, short
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40 from mercurial.i18n import _
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41
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42 cmdtable = {}
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43 command = cmdutil.command(cmdtable)
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44 # Note for extension authors: ONLY specify testedwith = 'internal' for
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45 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
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46 # be specifying the version(s) of Mercurial they are tested with, or
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47 # leave the attribute unspecified.
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48 testedwith = 'internal'
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49
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50 @command('debug-diff-tree',
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51 [('p', 'patch', None, _('generate patch')),
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52 ('r', 'recursive', None, _('recursive')),
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53 ('P', 'pretty', None, _('pretty')),
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54 ('s', 'stdin', None, _('stdin')),
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55 ('C', 'copy', None, _('detect copies')),
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56 ('S', 'search', "", _('search'))],
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57 ('[OPTION]... NODE1 NODE2 [FILE]...'),
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58 inferrepo=True)
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59 def difftree(ui, repo, node1=None, node2=None, *files, **opts):
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60 """diff trees from two commits"""
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61 def __difftree(repo, node1, node2, files=[]):
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62 assert node2 is not None
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63 mmap = repo[node1].manifest()
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64 mmap2 = repo[node2].manifest()
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65 m = scmutil.match(repo[node1], files)
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66 modified, added, removed = repo.status(node1, node2, m)[:3]
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67 empty = short(nullid)
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68
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69 for f in modified:
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70 # TODO get file permissions
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71 ui.write(":100664 100664 %s %s M\t%s\t%s\n" %
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72 (short(mmap[f]), short(mmap2[f]), f, f))
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73 for f in added:
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74 ui.write(":000000 100664 %s %s N\t%s\t%s\n" %
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75 (empty, short(mmap2[f]), f, f))
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76 for f in removed:
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77 ui.write(":100664 000000 %s %s D\t%s\t%s\n" %
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78 (short(mmap[f]), empty, f, f))
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79 ##
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80
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81 while True:
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82 if opts['stdin']:
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83 try:
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84 line = raw_input().split(' ')
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85 node1 = line[0]
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86 if len(line) > 1:
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87 node2 = line[1]
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88 else:
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89 node2 = None
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90 except EOFError:
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91 break
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92 node1 = repo.lookup(node1)
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93 if node2:
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94 node2 = repo.lookup(node2)
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95 else:
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96 node2 = node1
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97 node1 = repo.changelog.parents(node1)[0]
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98 if opts['patch']:
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99 if opts['pretty']:
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100 catcommit(ui, repo, node2, "")
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101 m = scmutil.match(repo[node1], files)
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102 diffopts = patch.difffeatureopts(ui)
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103 diffopts.git = True
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104 chunks = patch.diff(repo, node1, node2, match=m,
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105 opts=diffopts)
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106 for chunk in chunks:
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107 ui.write(chunk)
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108 else:
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109 __difftree(repo, node1, node2, files=files)
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110 if not opts['stdin']:
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111 break
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112
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113 def catcommit(ui, repo, n, prefix, ctx=None):
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114 nlprefix = '\n' + prefix
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115 if ctx is None:
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116 ctx = repo[n]
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117 # use ctx.node() instead ??
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118 ui.write(("tree %s\n" % short(ctx.changeset()[0])))
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119 for p in ctx.parents():
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120 ui.write(("parent %s\n" % p))
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121
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122 date = ctx.date()
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123 description = ctx.description().replace("\0", "")
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124 ui.write(("author %s %s %s\n" % (ctx.user(), int(date[0]), date[1])))
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125
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126 if 'committer' in ctx.extra():
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127 ui.write(("committer %s\n" % ctx.extra()['committer']))
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128
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129 ui.write(("revision %d\n" % ctx.rev()))
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130 ui.write(("branch %s\n" % ctx.branch()))
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131 if obsolete.isenabled(repo, obsolete.createmarkersopt):
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parents: 24512
diff changeset
132 if ctx.obsolete():
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parents: 24512
diff changeset
133 ui.write(("obsolete\n"))
18807
cf72fd8b3072 hgk: add support for phases
Andrew Shadura <bugzilla@tut.by>
parents: 17959
diff changeset
134 ui.write(("phase %s\n\n" % ctx.phasestr()))
5878
d39af2eabb8c transform a bunch of print statements to appropriate ui calls
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parents: 5859
diff changeset
135
267
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parents:
diff changeset
136 if prefix != "":
16683
525fdb738975 cleanup: eradicate long lines
Brodie Rao <brodie@sf.io>
parents: 14671
diff changeset
137 ui.write("%s%s\n" % (prefix,
525fdb738975 cleanup: eradicate long lines
Brodie Rao <brodie@sf.io>
parents: 14671
diff changeset
138 description.replace('\n', nlprefix).strip()))
267
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parents:
diff changeset
139 else:
5878
d39af2eabb8c transform a bunch of print statements to appropriate ui calls
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parents: 5859
diff changeset
140 ui.write(description + "\n")
1239
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diff changeset
141 if prefix:
5878
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parents: 5859
diff changeset
142 ui.write('\0')
267
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parents:
diff changeset
143
24511
0ecc1e42ff3f hgk: remove repetitious (and wrong) command syntax descriptions
Andrew Shadura <andrew@shadura.me>
parents: 23451
diff changeset
144 @command('debug-merge-base', [], _('REV REV'))
1239
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diff changeset
145 def base(ui, repo, node1, node2):
7598
26adfaccdf73 lowercase help output
Martin Geisler <mg@daimi.au.dk>
parents: 7308
diff changeset
146 """output common ancestor information"""
1239
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diff changeset
147 node1 = repo.lookup(node1)
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diff changeset
148 node2 = repo.lookup(node2)
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diff changeset
149 n = repo.changelog.ancestor(node1, node2)
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fe8dbbe9520d Avoid importing mercurial.node/mercurial.repo stuff from mercurial.hg
Joel Rosdahl <joel@rosdahl.net>
parents: 6212
diff changeset
150 ui.write(short(n) + "\n")
267
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mpm@selenic.com
parents:
diff changeset
151
21250
8d354d58147c hgk: declare commands using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 18816
diff changeset
152 @command('debug-cat-file',
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Gregory Szorc <gregory.szorc@gmail.com>
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diff changeset
153 [('s', 'stdin', None, _('stdin'))],
24511
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parents: 23451
diff changeset
154 _('[OPTION]... TYPE FILE'),
21783
82bf4d89e068 hgk: define inferrepo in command decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21250
diff changeset
155 inferrepo=True)
1239
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diff changeset
156 def catfile(ui, repo, type=None, r=None, **opts):
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157 """cat a specific revision"""
267
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158 # in stdin mode, every line except the commit is prefixed with two
497aa6d276d2 Initial import of hgit and hgk
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parents:
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159 # spaces. This way the our caller can find the commit without magic
497aa6d276d2 Initial import of hgit and hgk
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parents:
diff changeset
160 # strings
497aa6d276d2 Initial import of hgit and hgk
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parents:
diff changeset
161 #
497aa6d276d2 Initial import of hgit and hgk
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162 prefix = ""
1239
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diff changeset
163 if opts['stdin']:
334
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diff changeset
164 try:
10394
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diff changeset
165 (type, r) = raw_input().split(' ')
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diff changeset
166 prefix = " "
334
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diff changeset
167 except EOFError:
290574209284 hgit: remove tabs
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diff changeset
168 return
267
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parents:
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169
497aa6d276d2 Initial import of hgit and hgk
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parents:
diff changeset
170 else:
1239
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diff changeset
171 if not type or not r:
6958
e01ed40a31a2 i18n: mark strings for translation in hgk extension
Martin Geisler <mg@daimi.au.dk>
parents: 6812
diff changeset
172 ui.warn(_("cat-file: type or revision not supplied\n"))
1239
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diff changeset
173 commands.help_(ui, 'cat-file')
267
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174
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parents:
diff changeset
175 while r:
334
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diff changeset
176 if type != "commit":
6958
e01ed40a31a2 i18n: mark strings for translation in hgk extension
Martin Geisler <mg@daimi.au.dk>
parents: 6812
diff changeset
177 ui.warn(_("aborting hg cat-file only understands commits\n"))
10394
4612cded5176 fix coding style (reported by pylint)
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parents: 10282
diff changeset
178 return 1
720
095dd8c757e0 Change hgit revision lookup to use repo.lookup
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diff changeset
179 n = repo.lookup(r)
5878
d39af2eabb8c transform a bunch of print statements to appropriate ui calls
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diff changeset
180 catcommit(ui, repo, n, prefix)
1239
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diff changeset
181 if opts['stdin']:
334
290574209284 hgit: remove tabs
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diff changeset
182 try:
10394
4612cded5176 fix coding style (reported by pylint)
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parents: 10282
diff changeset
183 (type, r) = raw_input().split(' ')
334
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parents: 280
diff changeset
184 except EOFError:
290574209284 hgit: remove tabs
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parents: 280
diff changeset
185 break
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diff changeset
186 else:
290574209284 hgit: remove tabs
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diff changeset
187 break
267
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188
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189 # git rev-tree is a confusing thing. You can supply a number of
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190 # commit sha1s on the command line, and it walks the commit history
497aa6d276d2 Initial import of hgit and hgk
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191 # telling you which commits are reachable from the supplied ones via
497aa6d276d2 Initial import of hgit and hgk
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192 # a bitmask based on arg position.
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193 # you can specify a commit to stop at by starting the sha1 with ^
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diff changeset
194 def revtree(ui, args, repo, full="tree", maxnr=0, parents=False):
1239
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diff changeset
195 def chlogwalk():
6750
fb42030d79d6 add __len__ and __iter__ methods to repo and revlog
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parents: 6747
diff changeset
196 count = len(repo)
1239
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diff changeset
197 i = count
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diff changeset
198 l = [0] * 100
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diff changeset
199 chunk = 100
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diff changeset
200 while True:
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parents: 740
diff changeset
201 if chunk > i:
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diff changeset
202 chunk = i
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parents: 740
diff changeset
203 i = 0
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diff changeset
204 else:
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diff changeset
205 i -= chunk
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parents: 740
diff changeset
206
8624
2b3dec0ef3ae replace xrange(0, n) with xrange(n)
Martin Geisler <mg@lazybytes.net>
parents: 8615
diff changeset
207 for x in xrange(chunk):
1239
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parents: 740
diff changeset
208 if i + x >= count:
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parents: 740
diff changeset
209 l[chunk - x:] = [0] * (chunk - x)
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diff changeset
210 break
13031
3da456d0c885 code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents: 12083
diff changeset
211 if full is not None:
22580
271a1ddad1fb hgk: don't break on repositories with obsolete changesets
Andrew Shadura <andrew@shadura.me>
parents: 21783
diff changeset
212 if (i + x) in repo:
271a1ddad1fb hgk: don't break on repositories with obsolete changesets
Andrew Shadura <andrew@shadura.me>
parents: 21783
diff changeset
213 l[x] = repo[i + x]
271a1ddad1fb hgk: don't break on repositories with obsolete changesets
Andrew Shadura <andrew@shadura.me>
parents: 21783
diff changeset
214 l[x].changeset() # force reading
1239
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diff changeset
215 else:
22580
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parents: 21783
diff changeset
216 if (i + x) in repo:
271a1ddad1fb hgk: don't break on repositories with obsolete changesets
Andrew Shadura <andrew@shadura.me>
parents: 21783
diff changeset
217 l[x] = 1
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10263
diff changeset
218 for x in xrange(chunk - 1, -1, -1):
1239
29f17e083e84 Turn hgit into an extension, and add commands supporting the latest gitk
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parents: 740
diff changeset
219 if l[x] != 0:
13031
3da456d0c885 code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents: 12083
diff changeset
220 yield (i + x, full is not None and l[x] or None)
1239
29f17e083e84 Turn hgit into an extension, and add commands supporting the latest gitk
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parents: 740
diff changeset
221 if i == 0:
29f17e083e84 Turn hgit into an extension, and add commands supporting the latest gitk
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parents: 740
diff changeset
222 break
1308
2073e5a71008 Cleanup of tabs and trailing spaces.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1278
diff changeset
223
267
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diff changeset
224 # calculate and return the reachability bitmask for sha
497aa6d276d2 Initial import of hgit and hgk
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parents:
diff changeset
225 def is_reachable(ar, reachable, sha):
334
290574209284 hgit: remove tabs
mpm@selenic.com
parents: 280
diff changeset
226 if len(ar) == 0:
290574209284 hgit: remove tabs
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parents: 280
diff changeset
227 return 1
290574209284 hgit: remove tabs
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parents: 280
diff changeset
228 mask = 0
3473
0e68608bd11d use xrange instead of range
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3180
diff changeset
229 for i in xrange(len(ar)):
334
290574209284 hgit: remove tabs
mpm@selenic.com
parents: 280
diff changeset
230 if sha in reachable[i]:
290574209284 hgit: remove tabs
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parents: 280
diff changeset
231 mask |= 1 << i
267
497aa6d276d2 Initial import of hgit and hgk
mpm@selenic.com
parents:
diff changeset
232
334
290574209284 hgit: remove tabs
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parents: 280
diff changeset
233 return mask
267
497aa6d276d2 Initial import of hgit and hgk
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parents:
diff changeset
234
497aa6d276d2 Initial import of hgit and hgk
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parents:
diff changeset
235 reachable = []
497aa6d276d2 Initial import of hgit and hgk
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parents:
diff changeset
236 stop_sha1 = []
497aa6d276d2 Initial import of hgit and hgk
mpm@selenic.com
parents:
diff changeset
237 want_sha1 = []
356
7dec9a46d82a hgit rev-list support
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parents: 350
diff changeset
238 count = 0
267
497aa6d276d2 Initial import of hgit and hgk
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parents:
diff changeset
239
497aa6d276d2 Initial import of hgit and hgk
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parents:
diff changeset
240 # figure out which commits they are asking for and which ones they
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diff changeset
241 # want us to stop on
8632
9e055cfdd620 replace "i in range(len(xs))" with "i, x in enumerate(xs)"
Martin Geisler <mg@lazybytes.net>
parents: 8624
diff changeset
242 for i, arg in enumerate(args):
9e055cfdd620 replace "i in range(len(xs))" with "i, x in enumerate(xs)"
Martin Geisler <mg@lazybytes.net>
parents: 8624
diff changeset
243 if arg.startswith('^'):
9e055cfdd620 replace "i in range(len(xs))" with "i, x in enumerate(xs)"
Martin Geisler <mg@lazybytes.net>
parents: 8624
diff changeset
244 s = repo.lookup(arg[1:])
720
095dd8c757e0 Change hgit revision lookup to use repo.lookup
mason@suse.com
parents: 719
diff changeset
245 stop_sha1.append(s)
334
290574209284 hgit: remove tabs
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parents: 280
diff changeset
246 want_sha1.append(s)
8632
9e055cfdd620 replace "i in range(len(xs))" with "i, x in enumerate(xs)"
Martin Geisler <mg@lazybytes.net>
parents: 8624
diff changeset
247 elif arg != 'HEAD':
9e055cfdd620 replace "i in range(len(xs))" with "i, x in enumerate(xs)"
Martin Geisler <mg@lazybytes.net>
parents: 8624
diff changeset
248 want_sha1.append(repo.lookup(arg))
356
7dec9a46d82a hgit rev-list support
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parents: 350
diff changeset
249
267
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diff changeset
250 # calculate the graph for the supplied commits
8632
9e055cfdd620 replace "i in range(len(xs))" with "i, x in enumerate(xs)"
Martin Geisler <mg@lazybytes.net>
parents: 8624
diff changeset
251 for i, n in enumerate(want_sha1):
10394
4612cded5176 fix coding style (reported by pylint)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 10282
diff changeset
252 reachable.append(set())
4612cded5176 fix coding style (reported by pylint)
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parents: 10282
diff changeset
253 visit = [n]
8459
1e63816ce8a2 hgk: use set instead of dict
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8228
diff changeset
254 reachable[i].add(n)
334
290574209284 hgit: remove tabs
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parents: 280
diff changeset
255 while visit:
290574209284 hgit: remove tabs
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parents: 280
diff changeset
256 n = visit.pop(0)
290574209284 hgit: remove tabs
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parents: 280
diff changeset
257 if n in stop_sha1:
1243
9d10f89b75a5 Fix hgit revtree bug with stop revision handling
root@coffee.suse.com
parents: 1239
diff changeset
258 continue
334
290574209284 hgit: remove tabs
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parents: 280
diff changeset
259 for p in repo.changelog.parents(n):
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parents: 280
diff changeset
260 if p not in reachable[i]:
8459
1e63816ce8a2 hgk: use set instead of dict
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8228
diff changeset
261 reachable[i].add(p)
334
290574209284 hgit: remove tabs
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parents: 280
diff changeset
262 visit.append(p)
290574209284 hgit: remove tabs
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parents: 280
diff changeset
263 if p in stop_sha1:
1243
9d10f89b75a5 Fix hgit revtree bug with stop revision handling
root@coffee.suse.com
parents: 1239
diff changeset
264 continue
356
7dec9a46d82a hgit rev-list support
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parents: 350
diff changeset
265
267
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diff changeset
266 # walk the repository looking for commits that are in our
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diff changeset
267 # reachability graph
3979
e0d13267f7a4 hgk: use contexts
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3978
diff changeset
268 for i, ctx in chlogwalk():
22580
271a1ddad1fb hgk: don't break on repositories with obsolete changesets
Andrew Shadura <andrew@shadura.me>
parents: 21783
diff changeset
269 if i not in repo:
271a1ddad1fb hgk: don't break on repositories with obsolete changesets
Andrew Shadura <andrew@shadura.me>
parents: 21783
diff changeset
270 continue
334
290574209284 hgit: remove tabs
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parents: 280
diff changeset
271 n = repo.changelog.node(i)
290574209284 hgit: remove tabs
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parents: 280
diff changeset
272 mask = is_reachable(want_sha1, reachable, n)
290574209284 hgit: remove tabs
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diff changeset
273 if mask:
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diff changeset
274 parentstr = ""
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diff changeset
275 if parents:
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diff changeset
276 pp = repo.changelog.parents(n)
6217
fe8dbbe9520d Avoid importing mercurial.node/mercurial.repo stuff from mercurial.hg
Joel Rosdahl <joel@rosdahl.net>
parents: 6212
diff changeset
277 if pp[0] != nullid:
fe8dbbe9520d Avoid importing mercurial.node/mercurial.repo stuff from mercurial.hg
Joel Rosdahl <joel@rosdahl.net>
parents: 6212
diff changeset
278 parentstr += " " + short(pp[0])
fe8dbbe9520d Avoid importing mercurial.node/mercurial.repo stuff from mercurial.hg
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parents: 6212
diff changeset
279 if pp[1] != nullid:
fe8dbbe9520d Avoid importing mercurial.node/mercurial.repo stuff from mercurial.hg
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parents: 6212
diff changeset
280 parentstr += " " + short(pp[1])
356
7dec9a46d82a hgit rev-list support
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parents: 350
diff changeset
281 if not full:
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282 ui.write("%s%s\n" % (short(n), parentstr))
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283 elif full == "commit":
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284 ui.write("%s%s\n" % (short(n), parentstr))
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285 catcommit(ui, repo, n, ' ', ctx)
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286 else:
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287 (p1, p2) = repo.changelog.parents(n)
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288 (h, h1, h2) = map(short, (n, p1, p2))
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289 (i1, i2) = map(repo.changelog.rev, (p1, p2))
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290
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291 date = ctx.date()[0]
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292 ui.write("%s %s:%s" % (date, h, mask))
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293 mask = is_reachable(want_sha1, reachable, p1)
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294 if i1 != nullrev and mask > 0:
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295 ui.write("%s:%s " % (h1, mask)),
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296 mask = is_reachable(want_sha1, reachable, p2)
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297 if i2 != nullrev and mask > 0:
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298 ui.write("%s:%s " % (h2, mask))
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299 ui.write("\n")
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300 if maxnr and count >= maxnr:
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301 break
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302 count += 1
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303
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304 # git rev-list tries to order things by date, and has the ability to stop
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305 # at a given commit without walking the whole repo. TODO add the stop
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306 # parameter
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307 @command('debug-rev-list',
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308 [('H', 'header', None, _('header')),
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309 ('t', 'topo-order', None, _('topo-order')),
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310 ('p', 'parents', None, _('parents')),
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311 ('n', 'max-count', 0, _('max-count'))],
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312 ('[OPTION]... REV...'))
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313 def revlist(ui, repo, *revs, **opts):
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314 """print revisions"""
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315 if opts['header']:
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316 full = "commit"
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317 else:
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318 full = None
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319 copy = [x for x in revs]
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320 revtree(ui, copy, repo, full, opts['max_count'], opts['parents'])
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321
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322 @command('view',
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323 [('l', 'limit', '',
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324 _('limit number of changes displayed'), _('NUM'))],
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325 _('[-l LIMIT] [REVRANGE]'))
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parents: 3092
diff changeset
326 def view(ui, repo, *etc, **opts):
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327 "start interactive history viewer"
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328 os.chdir(repo.root)
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TK Soh <teekaysoh@yahoo.com>
parents: 3093
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329 optstr = ' '.join(['--%s %s' % (k, v) for k, v in opts.iteritems() if v])
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330 if repo.filtername is None:
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331 optstr += '--hidden'
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332
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diff changeset
333 cmd = ui.config("hgk", "path", "hgk") + " %s %s" % (optstr, " ".join(etc))
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Martin Geisler <mg@lazybytes.net>
parents: 9261
diff changeset
334 ui.debug("running %s\n" % cmd)
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parents: 23267
diff changeset
335 ui.system(cmd)