annotate hgext/hgk.py @ 31406:e83302d43748

pager: if old pager extensions is enabled, respect pager.attend This patch makes us respect pager.attend again if the extension is enabled. It also brings back the default attend list, so e.g. summary is not paged by default, just like it used to be before pager was moved into core.
author Martin von Zweigbergk <martinvonz@google.com>
date Mon, 13 Mar 2017 21:43:17 -0700
parents a8e4322f64c1
children dddc4812aa7a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 from __future__ import absolute_import
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38
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39 import os
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40
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41 from mercurial.i18n import _
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42 from mercurial.node import (
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43 nullid,
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44 nullrev,
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45 short,
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46 )
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47 from mercurial import (
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48 cmdutil,
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49 commands,
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50 obsolete,
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51 patch,
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52 scmutil,
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53 )
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54
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55 cmdtable = {}
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56 command = cmdutil.command(cmdtable)
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57 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
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58 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
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59 # be specifying the version(s) of Mercurial they are tested with, or
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60 # leave the attribute unspecified.
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61 testedwith = 'ships-with-hg-core'
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62
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63 @command('debug-diff-tree',
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64 [('p', 'patch', None, _('generate patch')),
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65 ('r', 'recursive', None, _('recursive')),
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66 ('P', 'pretty', None, _('pretty')),
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67 ('s', 'stdin', None, _('stdin')),
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68 ('C', 'copy', None, _('detect copies')),
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69 ('S', 'search', "", _('search'))],
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70 ('[OPTION]... NODE1 NODE2 [FILE]...'),
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71 inferrepo=True)
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72 def difftree(ui, repo, node1=None, node2=None, *files, **opts):
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73 """diff trees from two commits"""
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74 def __difftree(repo, node1, node2, files=[]):
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75 assert node2 is not None
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76 mmap = repo[node1].manifest()
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77 mmap2 = repo[node2].manifest()
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78 m = scmutil.match(repo[node1], files)
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79 modified, added, removed = repo.status(node1, node2, m)[:3]
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80 empty = short(nullid)
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81
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82 for f in modified:
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83 # TODO get file permissions
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84 ui.write((":100664 100664 %s %s M\t%s\t%s\n") %
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85 (short(mmap[f]), short(mmap2[f]), f, f))
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86 for f in added:
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87 ui.write((":000000 100664 %s %s N\t%s\t%s\n") %
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88 (empty, short(mmap2[f]), f, f))
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89 for f in removed:
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90 ui.write((":100664 000000 %s %s D\t%s\t%s\n") %
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91 (short(mmap[f]), empty, f, f))
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92 ##
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93
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94 while True:
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95 if opts['stdin']:
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96 try:
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97 line = raw_input().split(' ')
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98 node1 = line[0]
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99 if len(line) > 1:
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100 node2 = line[1]
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101 else:
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102 node2 = None
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103 except EOFError:
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104 break
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105 node1 = repo.lookup(node1)
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106 if node2:
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107 node2 = repo.lookup(node2)
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108 else:
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109 node2 = node1
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110 node1 = repo.changelog.parents(node1)[0]
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111 if opts['patch']:
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112 if opts['pretty']:
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113 catcommit(ui, repo, node2, "")
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114 m = scmutil.match(repo[node1], files)
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115 diffopts = patch.difffeatureopts(ui)
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116 diffopts.git = True
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117 chunks = patch.diff(repo, node1, node2, match=m,
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118 opts=diffopts)
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119 for chunk in chunks:
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120 ui.write(chunk)
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121 else:
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122 __difftree(repo, node1, node2, files=files)
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123 if not opts['stdin']:
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124 break
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125
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126 def catcommit(ui, repo, n, prefix, ctx=None):
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127 nlprefix = '\n' + prefix
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128 if ctx is None:
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129 ctx = repo[n]
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130 # use ctx.node() instead ??
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131 ui.write(("tree %s\n" % short(ctx.changeset()[0])))
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diff changeset
132 for p in ctx.parents():
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diff changeset
133 ui.write(("parent %s\n" % p))
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parents: 6760
diff changeset
134
3979
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parents: 3978
diff changeset
135 date = ctx.date()
4039
cc08d2543593 hgk: remove embedded nulls in descriptions
Matt Mackall <mpm@selenic.com>
parents: 3981
diff changeset
136 description = ctx.description().replace("\0", "")
24604
ce8dd4fd2d5d hgk: display committer name when set by hg-git
Andrew Shadura <andrew@shadura.me>
parents: 24517
diff changeset
137 ui.write(("author %s %s %s\n" % (ctx.user(), int(date[0]), date[1])))
1308
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Thomas Arendsen Hein <thomas@intevation.de>
parents: 1278
diff changeset
138
24604
ce8dd4fd2d5d hgk: display committer name when set by hg-git
Andrew Shadura <andrew@shadura.me>
parents: 24517
diff changeset
139 if 'committer' in ctx.extra():
ce8dd4fd2d5d hgk: display committer name when set by hg-git
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parents: 24517
diff changeset
140 ui.write(("committer %s\n" % ctx.extra()['committer']))
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parents: 24517
diff changeset
141
17956
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parents: 17773
diff changeset
142 ui.write(("revision %d\n" % ctx.rev()))
18807
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Andrew Shadura <bugzilla@tut.by>
parents: 17959
diff changeset
143 ui.write(("branch %s\n" % ctx.branch()))
24513
b5a0b2374eb6 hgk: display obsolete changesets in darkgrey
Andrew Shadura <andrew@shadura.me>
parents: 24512
diff changeset
144 if obsolete.isenabled(repo, obsolete.createmarkersopt):
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parents: 24512
diff changeset
145 if ctx.obsolete():
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parents: 24512
diff changeset
146 ui.write(("obsolete\n"))
18807
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parents: 17959
diff changeset
147 ui.write(("phase %s\n\n" % ctx.phasestr()))
5878
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diff changeset
148
267
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149 if prefix != "":
16683
525fdb738975 cleanup: eradicate long lines
Brodie Rao <brodie@sf.io>
parents: 14671
diff changeset
150 ui.write("%s%s\n" % (prefix,
525fdb738975 cleanup: eradicate long lines
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diff changeset
151 description.replace('\n', nlprefix).strip()))
267
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diff changeset
152 else:
5878
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diff changeset
153 ui.write(description + "\n")
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154 if prefix:
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diff changeset
155 ui.write('\0')
267
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parents:
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156
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diff changeset
157 @command('debug-merge-base', [], _('REV REV'))
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158 def base(ui, repo, node1, node2):
7598
26adfaccdf73 lowercase help output
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parents: 7308
diff changeset
159 """output common ancestor information"""
1239
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160 node1 = repo.lookup(node1)
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diff changeset
161 node2 = repo.lookup(node2)
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diff changeset
162 n = repo.changelog.ancestor(node1, node2)
6217
fe8dbbe9520d Avoid importing mercurial.node/mercurial.repo stuff from mercurial.hg
Joel Rosdahl <joel@rosdahl.net>
parents: 6212
diff changeset
163 ui.write(short(n) + "\n")
267
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164
21250
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 18816
diff changeset
165 @command('debug-cat-file',
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166 [('s', 'stdin', None, _('stdin'))],
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diff changeset
167 _('[OPTION]... TYPE FILE'),
21783
82bf4d89e068 hgk: define inferrepo in command decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21250
diff changeset
168 inferrepo=True)
1239
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diff changeset
169 def catfile(ui, repo, type=None, r=None, **opts):
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170 """cat a specific revision"""
267
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171 # in stdin mode, every line except the commit is prefixed with two
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172 # spaces. This way the our caller can find the commit without magic
497aa6d276d2 Initial import of hgit and hgk
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parents:
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173 # strings
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parents:
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174 #
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175 prefix = ""
1239
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176 if opts['stdin']:
334
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diff changeset
177 try:
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4612cded5176 fix coding style (reported by pylint)
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diff changeset
178 (type, r) = raw_input().split(' ')
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179 prefix = " "
334
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diff changeset
180 except EOFError:
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diff changeset
181 return
267
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182
497aa6d276d2 Initial import of hgit and hgk
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parents:
diff changeset
183 else:
1239
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diff changeset
184 if not type or not r:
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parents: 6812
diff changeset
185 ui.warn(_("cat-file: type or revision not supplied\n"))
1239
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diff changeset
186 commands.help_(ui, 'cat-file')
267
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187
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diff changeset
188 while r:
334
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diff changeset
189 if type != "commit":
6958
e01ed40a31a2 i18n: mark strings for translation in hgk extension
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diff changeset
190 ui.warn(_("aborting hg cat-file only understands commits\n"))
10394
4612cded5176 fix coding style (reported by pylint)
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diff changeset
191 return 1
720
095dd8c757e0 Change hgit revision lookup to use repo.lookup
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diff changeset
192 n = repo.lookup(r)
5878
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diff changeset
193 catcommit(ui, repo, n, prefix)
1239
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diff changeset
194 if opts['stdin']:
334
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diff changeset
195 try:
10394
4612cded5176 fix coding style (reported by pylint)
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diff changeset
196 (type, r) = raw_input().split(' ')
334
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diff changeset
197 except EOFError:
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diff changeset
198 break
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diff changeset
199 else:
290574209284 hgit: remove tabs
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diff changeset
200 break
267
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201
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202 # git rev-tree is a confusing thing. You can supply a number of
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203 # commit sha1s on the command line, and it walks the commit history
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204 # telling you which commits are reachable from the supplied ones via
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205 # a bitmask based on arg position.
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206 # you can specify a commit to stop at by starting the sha1 with ^
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207 def revtree(ui, args, repo, full="tree", maxnr=0, parents=False):
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diff changeset
208 def chlogwalk():
6750
fb42030d79d6 add __len__ and __iter__ methods to repo and revlog
Matt Mackall <mpm@selenic.com>
parents: 6747
diff changeset
209 count = len(repo)
1239
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diff changeset
210 i = count
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parents: 740
diff changeset
211 l = [0] * 100
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diff changeset
212 chunk = 100
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diff changeset
213 while True:
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parents: 740
diff changeset
214 if chunk > i:
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parents: 740
diff changeset
215 chunk = i
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parents: 740
diff changeset
216 i = 0
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parents: 740
diff changeset
217 else:
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diff changeset
218 i -= chunk
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parents: 740
diff changeset
219
8624
2b3dec0ef3ae replace xrange(0, n) with xrange(n)
Martin Geisler <mg@lazybytes.net>
parents: 8615
diff changeset
220 for x in xrange(chunk):
1239
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parents: 740
diff changeset
221 if i + x >= count:
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parents: 740
diff changeset
222 l[chunk - x:] = [0] * (chunk - x)
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parents: 740
diff changeset
223 break
13031
3da456d0c885 code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents: 12083
diff changeset
224 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
225 if (i + x) in repo:
271a1ddad1fb hgk: don't break on repositories with obsolete changesets
Andrew Shadura <andrew@shadura.me>
parents: 21783
diff changeset
226 l[x] = repo[i + x]
271a1ddad1fb hgk: don't break on repositories with obsolete changesets
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parents: 21783
diff changeset
227 l[x].changeset() # force reading
1239
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diff changeset
228 else:
22580
271a1ddad1fb hgk: don't break on repositories with obsolete changesets
Andrew Shadura <andrew@shadura.me>
parents: 21783
diff changeset
229 if (i + x) in repo:
271a1ddad1fb hgk: don't break on repositories with obsolete changesets
Andrew Shadura <andrew@shadura.me>
parents: 21783
diff changeset
230 l[x] = 1
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10263
diff changeset
231 for x in xrange(chunk - 1, -1, -1):
1239
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diff changeset
232 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
233 yield (i + x, full is not None and l[x] or None)
1239
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parents: 740
diff changeset
234 if i == 0:
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parents: 740
diff changeset
235 break
1308
2073e5a71008 Cleanup of tabs and trailing spaces.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1278
diff changeset
236
267
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diff changeset
237 # calculate and return the reachability bitmask for sha
497aa6d276d2 Initial import of hgit and hgk
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diff changeset
238 def is_reachable(ar, reachable, sha):
334
290574209284 hgit: remove tabs
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parents: 280
diff changeset
239 if len(ar) == 0:
290574209284 hgit: remove tabs
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diff changeset
240 return 1
290574209284 hgit: remove tabs
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diff changeset
241 mask = 0
3473
0e68608bd11d use xrange instead of range
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3180
diff changeset
242 for i in xrange(len(ar)):
334
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parents: 280
diff changeset
243 if sha in reachable[i]:
290574209284 hgit: remove tabs
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diff changeset
244 mask |= 1 << i
267
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parents:
diff changeset
245
334
290574209284 hgit: remove tabs
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diff changeset
246 return mask
267
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diff changeset
247
497aa6d276d2 Initial import of hgit and hgk
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diff changeset
248 reachable = []
497aa6d276d2 Initial import of hgit and hgk
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diff changeset
249 stop_sha1 = []
497aa6d276d2 Initial import of hgit and hgk
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parents:
diff changeset
250 want_sha1 = []
356
7dec9a46d82a hgit rev-list support
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diff changeset
251 count = 0
267
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diff changeset
252
497aa6d276d2 Initial import of hgit and hgk
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diff changeset
253 # figure out which commits they are asking for and which ones they
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diff changeset
254 # want us to stop on
8632
9e055cfdd620 replace "i in range(len(xs))" with "i, x in enumerate(xs)"
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parents: 8624
diff changeset
255 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
256 if arg.startswith('^'):
9e055cfdd620 replace "i in range(len(xs))" with "i, x in enumerate(xs)"
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parents: 8624
diff changeset
257 s = repo.lookup(arg[1:])
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diff changeset
258 stop_sha1.append(s)
334
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diff changeset
259 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
260 elif arg != 'HEAD':
9e055cfdd620 replace "i in range(len(xs))" with "i, x in enumerate(xs)"
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parents: 8624
diff changeset
261 want_sha1.append(repo.lookup(arg))
356
7dec9a46d82a hgit rev-list support
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diff changeset
262
267
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diff changeset
263 # 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
264 for i, n in enumerate(want_sha1):
10394
4612cded5176 fix coding style (reported by pylint)
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parents: 10282
diff changeset
265 reachable.append(set())
4612cded5176 fix coding style (reported by pylint)
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parents: 10282
diff changeset
266 visit = [n]
8459
1e63816ce8a2 hgk: use set instead of dict
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8228
diff changeset
267 reachable[i].add(n)
334
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diff changeset
268 while visit:
290574209284 hgit: remove tabs
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diff changeset
269 n = visit.pop(0)
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diff changeset
270 if n in stop_sha1:
1243
9d10f89b75a5 Fix hgit revtree bug with stop revision handling
root@coffee.suse.com
parents: 1239
diff changeset
271 continue
334
290574209284 hgit: remove tabs
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diff changeset
272 for p in repo.changelog.parents(n):
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diff changeset
273 if p not in reachable[i]:
8459
1e63816ce8a2 hgk: use set instead of dict
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parents: 8228
diff changeset
274 reachable[i].add(p)
334
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diff changeset
275 visit.append(p)
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diff changeset
276 if p in stop_sha1:
1243
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parents: 1239
diff changeset
277 continue
356
7dec9a46d82a hgit rev-list support
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parents: 350
diff changeset
278
267
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diff changeset
279 # walk the repository looking for commits that are in our
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280 # reachability graph
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281 for i, ctx in chlogwalk():
22580
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Andrew Shadura <andrew@shadura.me>
parents: 21783
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282 if i not in repo:
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283 continue
334
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284 n = repo.changelog.node(i)
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285 mask = is_reachable(want_sha1, reachable, n)
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286 if mask:
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287 parentstr = ""
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288 if parents:
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289 pp = repo.changelog.parents(n)
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parents: 6212
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290 if pp[0] != nullid:
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parents: 6212
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291 parentstr += " " + short(pp[0])
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parents: 6212
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292 if pp[1] != nullid:
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293 parentstr += " " + short(pp[1])
356
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294 if not full:
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parents: 6212
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295 ui.write("%s%s\n" % (short(n), parentstr))
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3063
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296 elif full == "commit":
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parents: 6212
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297 ui.write("%s%s\n" % (short(n), parentstr))
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parents: 5859
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298 catcommit(ui, repo, n, ' ', ctx)
356
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299 else:
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300 (p1, p2) = repo.changelog.parents(n)
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parents: 6212
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301 (h, h1, h2) = map(short, (n, p1, p2))
356
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302 (i1, i2) = map(repo.changelog.rev, (p1, p2))
267
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303
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304 date = ctx.date()[0]
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parents: 5859
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305 ui.write("%s %s:%s" % (date, h, mask))
356
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diff changeset
306 mask = is_reachable(want_sha1, reachable, p1)
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parents: 6212
diff changeset
307 if i1 != nullrev and mask > 0:
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parents: 5859
diff changeset
308 ui.write("%s:%s " % (h1, mask)),
356
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diff changeset
309 mask = is_reachable(want_sha1, reachable, p2)
6217
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parents: 6212
diff changeset
310 if i2 != nullrev and mask > 0:
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Matt Mackall <mpm@selenic.com>
parents: 5859
diff changeset
311 ui.write("%s:%s " % (h2, mask))
d39af2eabb8c transform a bunch of print statements to appropriate ui calls
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parents: 5859
diff changeset
312 ui.write("\n")
356
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parents: 350
diff changeset
313 if maxnr and count >= maxnr:
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parents: 350
diff changeset
314 break
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diff changeset
315 count += 1
267
497aa6d276d2 Initial import of hgit and hgk
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316
497aa6d276d2 Initial import of hgit and hgk
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317 # git rev-list tries to order things by date, and has the ability to stop
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318 # at a given commit without walking the whole repo. TODO add the stop
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319 # parameter
21250
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diff changeset
320 @command('debug-rev-list',
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321 [('H', 'header', None, _('header')),
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parents: 18816
diff changeset
322 ('t', 'topo-order', None, _('topo-order')),
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 18816
diff changeset
323 ('p', 'parents', None, _('parents')),
8d354d58147c hgk: declare commands using decorator
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parents: 18816
diff changeset
324 ('n', 'max-count', 0, _('max-count'))],
24511
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parents: 23451
diff changeset
325 ('[OPTION]... REV...'))
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parents: 740
diff changeset
326 def revlist(ui, repo, *revs, **opts):
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327 """print revisions"""
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diff changeset
328 if opts['header']:
356
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diff changeset
329 full = "commit"
7dec9a46d82a hgit rev-list support
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diff changeset
330 else:
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diff changeset
331 full = None
1239
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parents: 740
diff changeset
332 copy = [x for x in revs]
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Matt Mackall <mpm@selenic.com>
parents: 5859
diff changeset
333 revtree(ui, copy, repo, full, opts['max_count'], opts['parents'])
267
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parents:
diff changeset
334
21250
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parents: 18816
diff changeset
335 @command('view',
8d354d58147c hgk: declare commands using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 18816
diff changeset
336 [('l', 'limit', '',
8d354d58147c hgk: declare commands using decorator
Gregory Szorc <gregory.szorc@gmail.com>
parents: 18816
diff changeset
337 _('limit number of changes displayed'), _('NUM'))],
24511
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Andrew Shadura <andrew@shadura.me>
parents: 23451
diff changeset
338 _('[-l LIMIT] [REVRANGE]'))
3093
edefbb3a3b08 hgk: add --limit, and revranges
Brendan Cully <brendan@kublai.com>
parents: 3092
diff changeset
339 def view(ui, repo, *etc, **opts):
1278
6a0d373d3126 hgit -> hgk.py
mpm@selenic.com
parents: 1243
diff changeset
340 "start interactive history viewer"
6a0d373d3126 hgit -> hgk.py
mpm@selenic.com
parents: 1243
diff changeset
341 os.chdir(repo.root)
3180
eb0906ebba81 hgk: fix mixup of --limit and REVRANGE in hgk call
TK Soh <teekaysoh@yahoo.com>
parents: 3093
diff changeset
342 optstr = ' '.join(['--%s %s' % (k, v) for k, v in opts.iteritems() if v])
24512
e5c5ddc3b172 hgk: pass --hidden switch to hg subprocesses when needed
Andrew Shadura <andrew@shadura.me>
parents: 24511
diff changeset
343 if repo.filtername is None:
e5c5ddc3b172 hgk: pass --hidden switch to hg subprocesses when needed
Andrew Shadura <andrew@shadura.me>
parents: 24511
diff changeset
344 optstr += '--hidden'
e5c5ddc3b172 hgk: pass --hidden switch to hg subprocesses when needed
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parents: 24511
diff changeset
345
3180
eb0906ebba81 hgk: fix mixup of --limit and REVRANGE in hgk call
TK Soh <teekaysoh@yahoo.com>
parents: 3093
diff changeset
346 cmd = ui.config("hgk", "path", "hgk") + " %s %s" % (optstr, " ".join(etc))
9467
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 9261
diff changeset
347 ui.debug("running %s\n" % cmd)
31203
a8e4322f64c1 hgk: set a blocked tag when the user invokes view
Simon Farnsworth <simonfar@fb.com>
parents: 29841
diff changeset
348 ui.system(cmd, blockedtag='hgk_view')