Mercurial > hg
view hgext/churn.py @ 33817:726dd73df3b9
i18n: ignore doctest part to avoid warning at "make update-pot"
hggettext assumes that backslashes in docstring are always doubled in
original source code, in order to find the location of original
docstring out certainly.
This assumption almost always works as expected. But doctest easily
breaks it, because many of backslashes in doctests aren't doubled.
This mismatching causes "unknown offset in ..." warning at "make
update-pot".
To avoid such warning, this patch ignores doctest part of docstring
before finding the location of original docstring out.
BTW, at this patch, only person() in templatefilters.py has doctest
part, which causes "unknown offset ..." warning.
Therefore, just making backslashes in that doctest doubled can avoid
such warning, too. But forcing doctest writers to double backslashes
in doctest isn't reasonable, IMHO.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Sun, 13 Aug 2017 15:20:16 +0900 |
parents | 50586a0a946f |
children | 26ed66ab1e72 |
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# churn.py - create a graph of revisions count grouped by template # # Copyright 2006 Josef "Jeff" Sipek <jeffpc@josefsipek.net> # Copyright 2008 Alexander Solovyov <piranha@piranha.org.ua> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. '''command to display statistics about repository history''' from __future__ import absolute_import import datetime import os import time from mercurial.i18n import _ from mercurial import ( cmdutil, encoding, patch, registrar, scmutil, util, ) cmdtable = {} command = registrar.command(cmdtable) # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should # be specifying the version(s) of Mercurial they are tested with, or # leave the attribute unspecified. testedwith = 'ships-with-hg-core' def changedlines(ui, repo, ctx1, ctx2, fns): added, removed = 0, 0 fmatch = scmutil.matchfiles(repo, fns) diff = ''.join(patch.diff(repo, ctx1.node(), ctx2.node(), fmatch)) for l in diff.split('\n'): if l.startswith("+") and not l.startswith("+++ "): added += 1 elif l.startswith("-") and not l.startswith("--- "): removed += 1 return (added, removed) def countrate(ui, repo, amap, *pats, **opts): """Calculate stats""" if opts.get('dateformat'): def getkey(ctx): t, tz = ctx.date() date = datetime.datetime(*time.gmtime(float(t) - tz)[:6]) return date.strftime(opts['dateformat']) else: tmpl = opts.get('oldtemplate') or opts.get('template') tmpl = cmdutil.makelogtemplater(ui, repo, tmpl) def getkey(ctx): ui.pushbuffer() tmpl.show(ctx) return ui.popbuffer() state = {'count': 0} rate = {} df = False if opts.get('date'): df = util.matchdate(opts['date']) m = scmutil.match(repo[None], pats, opts) def prep(ctx, fns): rev = ctx.rev() if df and not df(ctx.date()[0]): # doesn't match date format return key = getkey(ctx).strip() key = amap.get(key, key) # alias remap if opts.get('changesets'): rate[key] = (rate.get(key, (0,))[0] + 1, 0) else: parents = ctx.parents() if len(parents) > 1: ui.note(_('revision %d is a merge, ignoring...\n') % (rev,)) return ctx1 = parents[0] lines = changedlines(ui, repo, ctx1, ctx, fns) rate[key] = [r + l for r, l in zip(rate.get(key, (0, 0)), lines)] state['count'] += 1 ui.progress(_('analyzing'), state['count'], total=len(repo), unit=_('revisions')) for ctx in cmdutil.walkchangerevs(repo, m, opts, prep): continue ui.progress(_('analyzing'), None) return rate @command('churn', [('r', 'rev', [], _('count rate for the specified revision or revset'), _('REV')), ('d', 'date', '', _('count rate for revisions matching date spec'), _('DATE')), ('t', 'oldtemplate', '', _('template to group changesets (DEPRECATED)'), _('TEMPLATE')), ('T', 'template', '{author|email}', _('template to group changesets'), _('TEMPLATE')), ('f', 'dateformat', '', _('strftime-compatible format for grouping by date'), _('FORMAT')), ('c', 'changesets', False, _('count rate by number of changesets')), ('s', 'sort', False, _('sort by key (default: sort by count)')), ('', 'diffstat', False, _('display added/removed lines separately')), ('', 'aliases', '', _('file with email aliases'), _('FILE')), ] + cmdutil.walkopts, _("hg churn [-d DATE] [-r REV] [--aliases FILE] [FILE]"), inferrepo=True) def churn(ui, repo, *pats, **opts): '''histogram of changes to the repository This command will display a histogram representing the number of changed lines or revisions, grouped according to the given template. The default template will group changes by author. The --dateformat option may be used to group the results by date instead. Statistics are based on the number of changed lines, or alternatively the number of matching revisions if the --changesets option is specified. Examples:: # display count of changed lines for every committer hg churn -T "{author|email}" # display daily activity graph hg churn -f "%H" -s -c # display activity of developers by month hg churn -f "%Y-%m" -s -c # display count of lines changed in every year hg churn -f "%Y" -s It is possible to map alternate email addresses to a main address by providing a file using the following format:: <alias email> = <actual email> Such a file may be specified with the --aliases option, otherwise a .hgchurn file will be looked for in the working directory root. Aliases will be split from the rightmost "=". ''' def pad(s, l): return s + " " * (l - encoding.colwidth(s)) amap = {} aliases = opts.get('aliases') if not aliases and os.path.exists(repo.wjoin('.hgchurn')): aliases = repo.wjoin('.hgchurn') if aliases: for l in open(aliases, "r"): try: alias, actual = l.rsplit('=' in l and '=' or None, 1) amap[alias.strip()] = actual.strip() except ValueError: l = l.strip() if l: ui.warn(_("skipping malformed alias: %s\n") % l) continue rate = countrate(ui, repo, amap, *pats, **opts).items() if not rate: return if opts.get('sort'): rate.sort() else: rate.sort(key=lambda x: (-sum(x[1]), x)) # Be careful not to have a zero maxcount (issue833) maxcount = float(max(sum(v) for k, v in rate)) or 1.0 maxname = max(len(k) for k, v in rate) ttywidth = ui.termwidth() ui.debug("assuming %i character terminal\n" % ttywidth) width = ttywidth - maxname - 2 - 2 - 2 if opts.get('diffstat'): width -= 15 def format(name, diffstat): added, removed = diffstat return "%s %15s %s%s\n" % (pad(name, maxname), '+%d/-%d' % (added, removed), ui.label('+' * charnum(added), 'diffstat.inserted'), ui.label('-' * charnum(removed), 'diffstat.deleted')) else: width -= 6 def format(name, count): return "%s %6d %s\n" % (pad(name, maxname), sum(count), '*' * charnum(sum(count))) def charnum(count): return int(round(count * width / maxcount)) for name, count in rate: ui.write(format(name, count))