annotate hgext/churn.py @ 46336:4f17773fc6b5

share: rename share-safe warning config Config introduced in previous patch was `share.source-safe-mismatch`. Let's rename the warn as `share.source-safe-mismatch.warn`. While we are here, made sure we have different configs for upgrade and downgrade. Differential Revision: https://phab.mercurial-scm.org/D9786
author Pulkit Goyal <7895pulkit@gmail.com>
date Fri, 15 Jan 2021 12:08:07 +0530
parents 89a2afe31e82
children b84c3d43ff2e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # churn.py - create a graph of revisions count grouped by template
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2 #
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3 # Copyright 2006 Josef "Jeff" Sipek <jeffpc@josefsipek.net>
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4 # Copyright 2008 Alexander Solovyov <piranha@piranha.org.ua>
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5 #
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6 # This software may be used and distributed according to the terms of the
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7 # GNU General Public License version 2 or any later version.
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8
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9 '''command to display statistics about repository history'''
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10
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11 from __future__ import absolute_import, division
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12
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13 import datetime
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14 import os
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15 import time
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16
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17 from mercurial.i18n import _
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18 from mercurial.pycompat import open
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19 from mercurial import (
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20 cmdutil,
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21 encoding,
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22 logcmdutil,
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23 patch,
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24 pycompat,
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25 registrar,
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26 scmutil,
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27 )
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28
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29 cmdtable = {}
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30 command = registrar.command(cmdtable)
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31 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
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32 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
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33 # be specifying the version(s) of Mercurial they are tested with, or
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34 # leave the attribute unspecified.
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35 testedwith = b'ships-with-hg-core'
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36
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37
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38 def changedlines(ui, repo, ctx1, ctx2, fmatch):
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39 added, removed = 0, 0
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40 diff = b''.join(patch.diff(repo, ctx1.node(), ctx2.node(), fmatch))
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41 for l in diff.split(b'\n'):
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42 if l.startswith(b"+") and not l.startswith(b"+++ "):
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43 added += 1
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44 elif l.startswith(b"-") and not l.startswith(b"--- "):
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45 removed += 1
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46 return (added, removed)
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47
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48
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49 def countrate(ui, repo, amap, *pats, **opts):
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50 """Calculate stats"""
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51 opts = pycompat.byteskwargs(opts)
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52 if opts.get(b'dateformat'):
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53
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54 def getkey(ctx):
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55 t, tz = ctx.date()
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56 date = datetime.datetime(*time.gmtime(float(t) - tz)[:6])
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57 return encoding.strtolocal(
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58 date.strftime(encoding.strfromlocal(opts[b'dateformat']))
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59 )
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60
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61 else:
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62 tmpl = opts.get(b'oldtemplate') or opts.get(b'template')
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63 tmpl = logcmdutil.maketemplater(ui, repo, tmpl)
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64
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65 def getkey(ctx):
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66 ui.pushbuffer()
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67 tmpl.show(ctx)
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68 return ui.popbuffer()
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69
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70 progress = ui.makeprogress(
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71 _(b'analyzing'), unit=_(b'revisions'), total=len(repo)
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72 )
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73 rate = {}
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74
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75 def prep(ctx, fmatch):
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76 rev = ctx.rev()
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77 key = getkey(ctx).strip()
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78 key = amap.get(key, key) # alias remap
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79 if opts.get(b'changesets'):
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80 rate[key] = (rate.get(key, (0,))[0] + 1, 0)
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81 else:
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82 parents = ctx.parents()
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83 if len(parents) > 1:
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84 ui.note(_(b'revision %d is a merge, ignoring...\n') % (rev,))
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85 return
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86
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87 ctx1 = parents[0]
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88 lines = changedlines(ui, repo, ctx1, ctx, fmatch)
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89 rate[key] = [r + l for r, l in zip(rate.get(key, (0, 0)), lines)]
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90
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91 progress.increment()
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92
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93 wopts = logcmdutil.walkopts(
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94 pats=pats,
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95 opts=opts,
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96 revspec=opts[b'rev'],
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97 date=opts[b'date'],
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98 include_pats=opts[b'include'],
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99 exclude_pats=opts[b'exclude'],
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100 )
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101 revs, makefilematcher = logcmdutil.makewalker(repo, wopts)
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102 for ctx in scmutil.walkchangerevs(repo, revs, makefilematcher, prep):
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103 continue
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104
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105 progress.complete()
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106
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107 return rate
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108
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109
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110 @command(
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111 b'churn',
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112 [
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113 (
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114 b'r',
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115 b'rev',
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116 [],
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117 _(b'count rate for the specified revision or revset'),
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118 _(b'REV'),
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119 ),
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120 (
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121 b'd',
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122 b'date',
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123 b'',
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124 _(b'count rate for revisions matching date spec'),
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125 _(b'DATE'),
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126 ),
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127 (
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128 b't',
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129 b'oldtemplate',
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130 b'',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
131 _(b'template to group changesets (DEPRECATED)'),
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132 _(b'TEMPLATE'),
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133 ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40293
diff changeset
134 (
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diff changeset
135 b'T',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
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diff changeset
136 b'template',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
137 b'{author|email}',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
138 _(b'template to group changesets'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
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diff changeset
139 _(b'TEMPLATE'),
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parents: 40293
diff changeset
140 ),
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Augie Fackler <augie@google.com>
parents: 40293
diff changeset
141 (
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diff changeset
142 b'f',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
143 b'dateformat',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
144 b'',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
145 _(b'strftime-compatible format for grouping by date'),
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Augie Fackler <augie@google.com>
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146 _(b'FORMAT'),
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diff changeset
147 ),
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148 (b'c', b'changesets', False, _(b'count rate by number of changesets')),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
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149 (b's', b'sort', False, _(b'sort by key (default: sort by count)')),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
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parents: 43076
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150 (b'', b'diffstat', False, _(b'display added/removed lines separately')),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
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151 (b'', b'aliases', b'', _(b'file with email aliases'), _(b'FILE')),
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parents: 40293
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152 ]
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parents: 40293
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153 + cmdutil.walkopts,
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154 _(b"hg churn [-d DATE] [-r REV] [--aliases FILE] [FILE]"),
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rdamazio@google.com
parents: 40264
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155 helpcategory=command.CATEGORY_MAINTENANCE,
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156 inferrepo=True,
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157 )
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parents: 7065
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158 def churn(ui, repo, *pats, **opts):
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Augie Fackler <raf@durin42.com>
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159 """histogram of changes to the repository
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Josef "Jeff" Sipek <jeff@josefsipek.net>
parents:
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160
8823
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Cédric Duval <cedricduval@free.fr>
parents: 8254
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161 This command will display a histogram representing the number
d9f4c182aeca churn: improve description
Cédric Duval <cedricduval@free.fr>
parents: 8254
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162 of changed lines or revisions, grouped according to the given
d9f4c182aeca churn: improve description
Cédric Duval <cedricduval@free.fr>
parents: 8254
diff changeset
163 template. The default template will group changes by author.
d9f4c182aeca churn: improve description
Cédric Duval <cedricduval@free.fr>
parents: 8254
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164 The --dateformat option may be used to group the results by
d9f4c182aeca churn: improve description
Cédric Duval <cedricduval@free.fr>
parents: 8254
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165 date instead.
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 7051
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166
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Cédric Duval <cedricduval@free.fr>
parents: 8254
diff changeset
167 Statistics are based on the number of changed lines, or
d9f4c182aeca churn: improve description
Cédric Duval <cedricduval@free.fr>
parents: 8254
diff changeset
168 alternatively the number of matching revisions if the
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Cédric Duval <cedricduval@free.fr>
parents: 8254
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169 --changesets option is specified.
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 7051
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170
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Martin Geisler <mg@lazybytes.net>
parents: 9056
diff changeset
171 Examples::
6666
53465a7464e2 convert comments to docstrings in a bunch of extensions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6598
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172
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parents: 7065
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173 # display count of changed lines for every committer
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Matt Harbison <matt_harbison@yahoo.com>
parents: 29841
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174 hg churn -T "{author|email}"
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 7051
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175
9bc46d069a76 churn: generalisation, now it is possible to see statistics grouped by custom template
Alexander Solovyov <piranha@piranha.org.ua>
parents: 7051
diff changeset
176 # display daily activity graph
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19464
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177 hg churn -f "%H" -s -c
6666
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6598
diff changeset
178
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 7051
diff changeset
179 # display activity of developers by month
19959
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19464
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180 hg churn -f "%Y-%m" -s -c
3223
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Thomas Arendsen Hein <thomas@intevation.de>
parents: 3090
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181
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 7051
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182 # display count of lines changed in every year
19959
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19464
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183 hg churn -f "%Y" -s
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 7065
diff changeset
184
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"Stephane" <stephane@yaal.fr>
parents: 43506
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185 # display count of lines changed in a time range
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"Stephane" <stephane@yaal.fr>
parents: 43506
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186 hg churn -d "2020-04 to 2020-09"
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"Stephane" <stephane@yaal.fr>
parents: 43506
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187
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Cédric Duval <cedricduval@free.fr>
parents: 8254
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188 It is possible to map alternate email addresses to a main address
9254
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Martin Geisler <mg@lazybytes.net>
parents: 9205
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189 by providing a file using the following format::
8843
eb7b247a98ea kill trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8823
diff changeset
190
11264
30c620e48d1c churn: support spaces in aliases (issue2222)
Alexander Solovyov <piranha@piranha.org.ua>
parents: 10905
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191 <alias email> = <actual email>
8254
f108e89400d8 churn: use .hgchurn in repo root as default map file
Martin Geisler <mg@lazybytes.net>
parents: 8228
diff changeset
192
9254
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Martin Geisler <mg@lazybytes.net>
parents: 9205
diff changeset
193 Such a file may be specified with the --aliases option, otherwise
db13255617b3 churn: wrap docstrings at 70 characters
Martin Geisler <mg@lazybytes.net>
parents: 9205
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194 a .hgchurn file will be looked for in the working directory root.
19464
68f7129af6a8 churn: split email aliases from the right
Matthew Turk <matthewturk@gmail.com>
parents: 18369
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195 Aliases will be split from the rightmost "=".
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Augie Fackler <raf@durin42.com>
parents: 45720
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196 """
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197
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parents:
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198 def pad(s, l):
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diff changeset
199 return s + b" " * (l - encoding.colwidth(s))
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Thomas Arendsen Hein <thomas@intevation.de>
parents: 3090
diff changeset
200
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parents:
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201 amap = {}
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202 aliases = opts.get('aliases')
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203 if not aliases and os.path.exists(repo.wjoin(b'.hgchurn')):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
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diff changeset
204 aliases = repo.wjoin(b'.hgchurn')
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Josef "Jeff" Sipek <jeff@josefsipek.net>
parents:
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205 if aliases:
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
206 for l in open(aliases, b"rb"):
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Martin Geisler <mg@lazybytes.net>
parents: 12068
diff changeset
207 try:
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diff changeset
208 alias, actual = l.rsplit(b'=' in l and b'=' or None, 1)
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Martin Geisler <mg@lazybytes.net>
parents: 12068
diff changeset
209 amap[alias.strip()] = actual.strip()
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Martin Geisler <mg@lazybytes.net>
parents: 12068
diff changeset
210 except ValueError:
7c3c44413bc1 churn: do not crash on malformed lines in alias file
Martin Geisler <mg@lazybytes.net>
parents: 12068
diff changeset
211 l = l.strip()
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parents: 12068
diff changeset
212 if l:
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Augie Fackler <augie@google.com>
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diff changeset
213 ui.warn(_(b"skipping malformed alias: %s\n") % l)
12068
2e7647d25458 churn: do not crash on empty lines in alias file
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents: 11321
diff changeset
214 continue
3040
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Josef "Jeff" Sipek <jeff@josefsipek.net>
parents:
diff changeset
215
36392
e9bcc2efb7e8 py3: convert dict.items() to list explicitly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35888
diff changeset
216 rate = list(countrate(ui, repo, amap, *pats, **opts).items())
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 7051
diff changeset
217 if not rate:
5588
083b6e3142a2 churn: avoid division by zero
Matt Mackall <mpm@selenic.com>
parents: 5482
diff changeset
218 return
3040
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parents:
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219
43506
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Augie Fackler <augie@google.com>
parents: 43085
diff changeset
220 if opts.get('sort'):
18369
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Mads Kiilerich <mads@kiilerich.com>
parents: 17773
diff changeset
221 rate.sort()
2150e70c0ee1 churn: sort users with same churn by name
Mads Kiilerich <mads@kiilerich.com>
parents: 17773
diff changeset
222 else:
2150e70c0ee1 churn: sort users with same churn by name
Mads Kiilerich <mads@kiilerich.com>
parents: 17773
diff changeset
223 rate.sort(key=lambda x: (-sum(x[1]), x))
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 7051
diff changeset
224
9388
f7968bba2307 churn: issue833 was reintroduced in 9bc46d069a76, correct it and add a test
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8934
diff changeset
225 # Be careful not to have a zero maxcount (issue833)
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 9665
diff changeset
226 maxcount = float(max(sum(v) for k, v in rate)) or 1.0
9390
637f2726ec7f churn: use genexps now that we dropped 2.3 compatibility
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 9389
diff changeset
227 maxname = max(len(k) for k, v in rate)
3040
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Josef "Jeff" Sipek <jeff@josefsipek.net>
parents:
diff changeset
228
12689
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Augie Fackler <durin42@gmail.com>
parents: 12070
diff changeset
229 ttywidth = ui.termwidth()
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
230 ui.debug(b"assuming %i character terminal\n" % ttywidth)
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 9665
diff changeset
231 width = ttywidth - maxname - 2 - 2 - 2
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 7051
diff changeset
232
43506
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Augie Fackler <augie@google.com>
parents: 43085
diff changeset
233 if opts.get('diffstat'):
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 9665
diff changeset
234 width -= 15
43076
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Augie Fackler <augie@google.com>
parents: 40293
diff changeset
235
11501
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Renato Cunha <renatoc@gmail.com>
parents: 11321
diff changeset
236 def format(name, diffstat):
deb5d02ae91c churn: remove tuple parameter unpacking (deprecated in py3k)
Renato Cunha <renatoc@gmail.com>
parents: 11321
diff changeset
237 added, removed = diffstat
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Augie Fackler <augie@google.com>
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238 return b"%s %15s %s%s\n" % (
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Augie Fackler <augie@google.com>
parents: 40293
diff changeset
239 pad(name, maxname),
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
240 b'+%d/-%d' % (added, removed),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
241 ui.label(b'+' * charnum(added), b'diffstat.inserted'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
242 ui.label(b'-' * charnum(removed), b'diffstat.deleted'),
43076
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Augie Fackler <augie@google.com>
parents: 40293
diff changeset
243 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40293
diff changeset
244
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 9665
diff changeset
245 else:
9b127e888640 churn: ability to display added/removed lines separately
Alexander Solovyov <piranha@piranha.org.ua>
parents: 9665
diff changeset
246 width -= 6
43076
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Augie Fackler <augie@google.com>
parents: 40293
diff changeset
247
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diff changeset
248 def format(name, count):
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Augie Fackler <augie@google.com>
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diff changeset
249 return b"%s %6d %s\n" % (
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Augie Fackler <augie@google.com>
parents: 40293
diff changeset
250 pad(name, maxname),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40293
diff changeset
251 sum(count),
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Augie Fackler <augie@google.com>
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diff changeset
252 b'*' * charnum(sum(count)),
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parents: 40293
diff changeset
253 )
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 9665
diff changeset
254
9b127e888640 churn: ability to display added/removed lines separately
Alexander Solovyov <piranha@piranha.org.ua>
parents: 9665
diff changeset
255 def charnum(count):
40264
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Augie Fackler <augie@google.com>
parents: 40241
diff changeset
256 return int(count * width // maxcount)
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Alexander Solovyov <piranha@piranha.org.ua>
parents: 9665
diff changeset
257
9b127e888640 churn: ability to display added/removed lines separately
Alexander Solovyov <piranha@piranha.org.ua>
parents: 9665
diff changeset
258 for name, count in rate:
11310
ac873ecfc3c2 Backed out changeset: e1dde7363601
Steve Borho <steve@borho.org>
parents: 11302
diff changeset
259 ui.write(format(name, count))