author | Augie Fackler <augie@google.com> |
Fri, 04 Aug 2017 15:49:36 -0400 | |
changeset 33726 | 970967e0a917 |
parent 32855 | 50586a0a946f |
child 35029 | 26ed66ab1e72 |
permissions | -rw-r--r-- |
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# churn.py - create a graph of revisions count grouped by template |
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# |
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# Copyright 2006 Josef "Jeff" Sipek <jeffpc@josefsipek.net> |
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# Copyright 2008 Alexander Solovyov <piranha@piranha.org.ua> |
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# |
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# This software may be used and distributed according to the terms of the |
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# GNU General Public License version 2 or any later version. |
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'''command to display statistics about repository history''' |
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from __future__ import absolute_import |
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import datetime |
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import os |
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import time |
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from mercurial.i18n import _ |
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from mercurial import ( |
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cmdutil, |
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encoding, |
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patch, |
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registrar, |
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scmutil, |
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util, |
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) |
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cmdtable = {} |
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command = registrar.command(cmdtable) |
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# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for |
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# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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# be specifying the version(s) of Mercurial they are tested with, or |
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# leave the attribute unspecified. |
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testedwith = 'ships-with-hg-core' |
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Returns lines changed for paths specified as arguments correctly.
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def changedlines(ui, repo, ctx1, ctx2, fns): |
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added, removed = 0, 0 |
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fmatch = scmutil.matchfiles(repo, fns) |
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diff = ''.join(patch.diff(repo, ctx1.node(), ctx2.node(), fmatch)) |
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for l in diff.split('\n'): |
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if l.startswith("+") and not l.startswith("+++ "): |
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added += 1 |
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elif l.startswith("-") and not l.startswith("--- "): |
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removed += 1 |
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return (added, removed) |
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def countrate(ui, repo, amap, *pats, **opts): |
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"""Calculate stats""" |
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if opts.get('dateformat'): |
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def getkey(ctx): |
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t, tz = ctx.date() |
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date = datetime.datetime(*time.gmtime(float(t) - tz)[:6]) |
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return date.strftime(opts['dateformat']) |
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else: |
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tmpl = opts.get('oldtemplate') or opts.get('template') |
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tmpl = cmdutil.makelogtemplater(ui, repo, tmpl) |
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def getkey(ctx): |
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ui.pushbuffer() |
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tmpl.show(ctx) |
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return ui.popbuffer() |
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state = {'count': 0} |
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rate = {} |
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df = False |
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if opts.get('date'): |
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df = util.matchdate(opts['date']) |
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m = scmutil.match(repo[None], pats, opts) |
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def prep(ctx, fns): |
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rev = ctx.rev() |
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if df and not df(ctx.date()[0]): # doesn't match date format |
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return |
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key = getkey(ctx).strip() |
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key = amap.get(key, key) # alias remap |
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if opts.get('changesets'): |
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rate[key] = (rate.get(key, (0,))[0] + 1, 0) |
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else: |
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parents = ctx.parents() |
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if len(parents) > 1: |
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ui.note(_('revision %d is a merge, ignoring...\n') % (rev,)) |
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return |
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ctx1 = parents[0] |
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lines = changedlines(ui, repo, ctx1, ctx, fns) |
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rate[key] = [r + l for r, l in zip(rate.get(key, (0, 0)), lines)] |
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state['count'] += 1 |
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ui.progress(_('analyzing'), state['count'], total=len(repo), |
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unit=_('revisions')) |
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for ctx in cmdutil.walkchangerevs(repo, m, opts, prep): |
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continue |
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ui.progress(_('analyzing'), None) |
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return rate |
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@command('churn', |
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[('r', 'rev', [], |
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_('count rate for the specified revision or revset'), _('REV')), |
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('d', 'date', '', |
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_('count rate for revisions matching date spec'), _('DATE')), |
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('t', 'oldtemplate', '', |
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_('template to group changesets (DEPRECATED)'), _('TEMPLATE')), |
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('T', 'template', '{author|email}', |
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_('template to group changesets'), _('TEMPLATE')), |
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('f', 'dateformat', '', |
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_('strftime-compatible format for grouping by date'), _('FORMAT')), |
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('c', 'changesets', False, _('count rate by number of changesets')), |
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('s', 'sort', False, _('sort by key (default: sort by count)')), |
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('', 'diffstat', False, _('display added/removed lines separately')), |
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|
113 |
('', 'aliases', '', _('file with email aliases'), _('FILE')), |
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|
114 |
] + cmdutil.walkopts, |
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|
115 |
_("hg churn [-d DATE] [-r REV] [--aliases FILE] [FILE]"), |
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116 |
inferrepo=True) |
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117 |
def churn(ui, repo, *pats, **opts): |
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118 |
'''histogram of changes to the repository |
3040 | 119 |
|
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120 |
This command will display a histogram representing the number |
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121 |
of changed lines or revisions, grouped according to the given |
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122 |
template. The default template will group changes by author. |
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|
123 |
The --dateformat option may be used to group the results by |
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124 |
date instead. |
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125 |
|
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126 |
Statistics are based on the number of changed lines, or |
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|
127 |
alternatively the number of matching revisions if the |
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|
128 |
--changesets option is specified. |
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|
129 |
|
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churn: use reST syntax for literal blocks
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parents:
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|
130 |
Examples:: |
6666
53465a7464e2
convert comments to docstrings in a bunch of extensions
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|
131 |
|
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|
132 |
# display count of changed lines for every committer |
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parents:
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|
133 |
hg churn -T "{author|email}" |
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|
134 |
|
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|
135 |
# display daily activity graph |
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doc: use double quotation mark to quote arguments in examples for Windows users
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|
136 |
hg churn -f "%H" -s -c |
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parents:
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|
137 |
|
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|
138 |
# display activity of developers by month |
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doc: use double quotation mark to quote arguments in examples for Windows users
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parents:
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changeset
|
139 |
hg churn -f "%Y-%m" -s -c |
3223
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Whitespace/Tab cleanup
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3090
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changeset
|
140 |
|
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parents:
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changeset
|
141 |
# display count of lines changed in every year |
19959
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doc: use double quotation mark to quote arguments in examples for Windows users
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parents:
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|
142 |
hg churn -f "%Y" -s |
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parents:
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changeset
|
143 |
|
8823
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churn: improve description
Cédric Duval <cedricduval@free.fr>
parents:
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diff
changeset
|
144 |
It is possible to map alternate email addresses to a main address |
9254
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churn: wrap docstrings at 70 characters
Martin Geisler <mg@lazybytes.net>
parents:
9205
diff
changeset
|
145 |
by providing a file using the following format:: |
8843
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kill trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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changeset
|
146 |
|
11264
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churn: support spaces in aliases (issue2222)
Alexander Solovyov <piranha@piranha.org.ua>
parents:
10905
diff
changeset
|
147 |
<alias email> = <actual email> |
8254
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churn: use .hgchurn in repo root as default map file
Martin Geisler <mg@lazybytes.net>
parents:
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changeset
|
148 |
|
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parents:
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changeset
|
149 |
Such a file may be specified with the --aliases option, otherwise |
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parents:
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changeset
|
150 |
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
diff
changeset
|
151 |
Aliases will be split from the rightmost "=". |
8254
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churn: use .hgchurn in repo root as default map file
Martin Geisler <mg@lazybytes.net>
parents:
8228
diff
changeset
|
152 |
''' |
3040 | 153 |
def pad(s, l): |
21163
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parents:
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|
154 |
return s + " " * (l - encoding.colwidth(s)) |
3223
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parents:
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changeset
|
155 |
|
3040 | 156 |
amap = {} |
3045
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Add revision range support
Brendan Cully <brendan@kublai.com>
parents:
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changeset
|
157 |
aliases = opts.get('aliases') |
8254
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parents:
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changeset
|
158 |
if not aliases and os.path.exists(repo.wjoin('.hgchurn')): |
f108e89400d8
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parents:
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changeset
|
159 |
aliases = repo.wjoin('.hgchurn') |
3040 | 160 |
if aliases: |
6759 | 161 |
for l in open(aliases, "r"): |
12069
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parents:
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diff
changeset
|
162 |
try: |
19464
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parents:
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changeset
|
163 |
alias, actual = l.rsplit('=' in l and '=' or None, 1) |
12069
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parents:
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changeset
|
164 |
amap[alias.strip()] = actual.strip() |
7c3c44413bc1
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parents:
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changeset
|
165 |
except ValueError: |
7c3c44413bc1
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parents:
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changeset
|
166 |
l = l.strip() |
7c3c44413bc1
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parents:
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changeset
|
167 |
if l: |
16231
ce292f1379ba
i18n: fix all remaining uses of % inside _()
Matt Mackall <mpm@selenic.com>
parents:
14671
diff
changeset
|
168 |
ui.warn(_("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
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changeset
|
169 |
continue |
3040 | 170 |
|
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parents:
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changeset
|
171 |
rate = countrate(ui, repo, amap, *pats, **opts).items() |
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parents:
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changeset
|
172 |
if not rate: |
5588
083b6e3142a2
churn: avoid division by zero
Matt Mackall <mpm@selenic.com>
parents:
5482
diff
changeset
|
173 |
return |
3040 | 174 |
|
18369
2150e70c0ee1
churn: sort users with same churn by name
Mads Kiilerich <mads@kiilerich.com>
parents:
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diff
changeset
|
175 |
if opts.get('sort'): |
2150e70c0ee1
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parents:
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changeset
|
176 |
rate.sort() |
2150e70c0ee1
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|
177 |
else: |
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parents:
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changeset
|
178 |
rate.sort(key=lambda x: (-sum(x[1]), x)) |
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parents:
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changeset
|
179 |
|
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churn: issue833 was reintroduced in 9bc46d069a76, correct it and add a test
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
8934
diff
changeset
|
180 |
# Be careful not to have a zero maxcount (issue833) |
9669
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parents:
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diff
changeset
|
181 |
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
|
182 |
maxname = max(len(k) for k, v in rate) |
3040 | 183 |
|
12689
c52c629ce19e
termwidth: move to ui.ui from util
Augie Fackler <durin42@gmail.com>
parents:
12070
diff
changeset
|
184 |
ttywidth = ui.termwidth() |
9467
4c041f1ee1b4
do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents:
9390
diff
changeset
|
185 |
ui.debug("assuming %i character terminal\n" % ttywidth) |
9669
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parents:
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diff
changeset
|
186 |
width = ttywidth - maxname - 2 - 2 - 2 |
7065
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parents:
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|
187 |
|
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parents:
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changeset
|
188 |
if opts.get('diffstat'): |
9b127e888640
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parents:
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diff
changeset
|
189 |
width -= 15 |
11501
deb5d02ae91c
churn: remove tuple parameter unpacking (deprecated in py3k)
Renato Cunha <renatoc@gmail.com>
parents:
11321
diff
changeset
|
190 |
def format(name, diffstat): |
deb5d02ae91c
churn: remove tuple parameter unpacking (deprecated in py3k)
Renato Cunha <renatoc@gmail.com>
parents:
11321
diff
changeset
|
191 |
added, removed = diffstat |
11310
ac873ecfc3c2
Backed out changeset: e1dde7363601
Steve Borho <steve@borho.org>
parents:
11302
diff
changeset
|
192 |
return "%s %15s %s%s\n" % (pad(name, maxname), |
ac873ecfc3c2
Backed out changeset: e1dde7363601
Steve Borho <steve@borho.org>
parents:
11302
diff
changeset
|
193 |
'+%d/-%d' % (added, removed), |
10821
a6ac91c313af
churn: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10700
diff
changeset
|
194 |
ui.label('+' * charnum(added), |
a6ac91c313af
churn: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10700
diff
changeset
|
195 |
'diffstat.inserted'), |
a6ac91c313af
churn: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10700
diff
changeset
|
196 |
ui.label('-' * charnum(removed), |
a6ac91c313af
churn: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10700
diff
changeset
|
197 |
'diffstat.deleted')) |
9669
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parents:
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changeset
|
198 |
else: |
9b127e888640
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Alexander Solovyov <piranha@piranha.org.ua>
parents:
9665
diff
changeset
|
199 |
width -= 6 |
9b127e888640
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parents:
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diff
changeset
|
200 |
def format(name, count): |
11310
ac873ecfc3c2
Backed out changeset: e1dde7363601
Steve Borho <steve@borho.org>
parents:
11302
diff
changeset
|
201 |
return "%s %6d %s\n" % (pad(name, maxname), sum(count), |
ac873ecfc3c2
Backed out changeset: e1dde7363601
Steve Borho <steve@borho.org>
parents:
11302
diff
changeset
|
202 |
'*' * charnum(sum(count))) |
9669
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parents:
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diff
changeset
|
203 |
|
9b127e888640
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parents:
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diff
changeset
|
204 |
def charnum(count): |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
205 |
return int(round(count * width / maxcount)) |
9669
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parents:
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changeset
|
206 |
|
9b127e888640
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parents:
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changeset
|
207 |
for name, count in rate: |
11310
ac873ecfc3c2
Backed out changeset: e1dde7363601
Steve Borho <steve@borho.org>
parents:
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diff
changeset
|
208 |
ui.write(format(name, count)) |