hgrc.5: fix quoting of literal strings
The quotes would go wrong in many places due to differences between
asciidoc version 8.2.7 used by Benoit and 8.4.5 used by me. Between
those versions asciidoc stopped interpreting the content of `quoted
strings`, and so `*` would start bold text in the old version, but do
nothing in the new version.
To complicate things further, `\*` would escape the bold tag in the
old version, but in the new version the backslash was inserted
literally into the output (because the backtick quotes it).
I've now replaced backticks with non-quoting plusses and escaped
backslashes as appropriate.
# 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, incorporated herein by reference.
'''command to show certain statistics about revision history'''
from mercurial.i18n import _
from mercurial import patch, cmdutil, util, templater
import sys, os
import time, datetime
def maketemplater(ui, repo, tmpl):
tmpl = templater.parsestring(tmpl, quoted=False)
try:
t = cmdutil.changeset_templater(ui, repo, False, None, None, False)
except SyntaxError, inst:
raise util.Abort(inst.args[0])
t.use_template(tmpl)
return t
def changedlines(ui, repo, ctx1, ctx2, fns):
lines = 0
fmatch = cmdutil.match(repo, pats=fns)
diff = ''.join(patch.diff(repo, ctx1.node(), ctx2.node(), fmatch))
for l in diff.split('\n'):
if (l.startswith("+") and not l.startswith("+++ ") or
l.startswith("-") and not l.startswith("--- ")):
lines += 1
return lines
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('template', '{author|email}')
tmpl = maketemplater(ui, repo, tmpl)
def getkey(ctx):
ui.pushbuffer()
tmpl.show(ctx)
return ui.popbuffer()
count = pct = 0
rate = {}
df = False
if opts.get('date'):
df = util.matchdate(opts['date'])
get = util.cachefunc(lambda r: repo[r].changeset())
changeiter, matchfn = cmdutil.walkchangerevs(ui, repo, pats, get, opts)
for st, rev, fns in changeiter:
if not st == 'add':
continue
if df and not df(get(rev)[2][0]): # doesn't match date format
continue
ctx = repo[rev]
key = getkey(ctx)
key = amap.get(key, key) # alias remap
if opts.get('changesets'):
rate[key] = rate.get(key, 0) + 1
else:
parents = ctx.parents()
if len(parents) > 1:
ui.note(_('Revision %d is a merge, ignoring...\n') % (rev,))
continue
ctx1 = parents[0]
lines = changedlines(ui, repo, ctx1, ctx, fns)
rate[key] = rate.get(key, 0) + lines
if opts.get('progress'):
count += 1
newpct = int(100.0 * count / max(len(repo), 1))
if pct < newpct:
pct = newpct
ui.write("\r" + _("generating stats: %d%%") % pct)
sys.stdout.flush()
if opts.get('progress'):
ui.write("\r")
sys.stdout.flush()
return rate
def churn(ui, repo, *pats, **opts):
'''graph count of revisions grouped by template
Will graph count of changed lines or revisions grouped by template
or alternatively by date, if dateformat is used. In this case it
will override template.
By default statistics are counted for number of changed lines.
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
The map file format used to specify aliases is fairly simple:
<alias email> <actual email>
By default .hgchurn in the working directory root will be used, if
it exists. Use the --aliases option to override this.
'''
def pad(s, l):
return (s + " " * l)[:l]
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"):
l = l.strip()
alias, actual = l.split()
amap[alias] = actual
rate = countrate(ui, repo, amap, *pats, **opts).items()
if not rate:
return
sortfn = ((not opts.get('sort')) and (lambda a, b: cmp(b[1], a[1])) or None)
rate.sort(sortfn)
maxcount = float(max([v for k, v in rate]))
maxname = max([len(k) for k, v in rate])
ttywidth = util.termwidth()
ui.debug(_("assuming %i character terminal\n") % ttywidth)
width = ttywidth - maxname - 2 - 6 - 2 - 2
for date, count in rate:
print "%s %6d %s" % (pad(date, maxname), count,
"*" * int(count * width / maxcount))
cmdtable = {
"churn":
(churn,
[('r', 'rev', [], _('count rate for the specified revision or range')),
('d', 'date', '', _('count rate for revisions matching date spec')),
('t', 'template', '{author|email}', _('template to group changesets')),
('f', 'dateformat', '',
_('strftime-compatible format for grouping by date')),
('c', 'changesets', False, _('count rate by number of changesets')),
('s', 'sort', False, _('sort by key (default: sort by count)')),
('', 'aliases', '', _('file with email aliases')),
('', 'progress', None, _('show progress'))],
_("hg churn [-d DATE] [-r REV] [--aliases FILE] [--progress] [FILE]")),
}