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# redminehelper: Redmine helper extension for Mercurial
#
# Copyright 2010 Alessio Franceschelli (alefranz.net)
# Copyright 2010-2011 Yuya Nishihara <yuya@tcha.org>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
"""helper commands for Redmine to reduce the number of hg calls
To test this extension, please try::
$ hg --config extensions.redminehelper=redminehelper.py rhsummary
I/O encoding:
:file path: urlencoded, raw string
:tag name: utf-8
:branch name: utf-8
:node: hex string
Output example of rhsummary::
<?xml version="1.0"?>
<rhsummary>
<repository root="/foo/bar">
<tip revision="1234" node="abcdef0123..."/>
<tag revision="123" node="34567abc..." name="1.1.1"/>
<branch .../>
...
</repository>
</rhsummary>
Output example of rhmanifest::
<?xml version="1.0"?>
<rhmanifest>
<repository root="/foo/bar">
<manifest revision="1234" path="lib">
<file name="diff.rb" revision="123" node="34567abc..." time="12345"
size="100"/>
...
<dir name="redmine"/>
...
</manifest>
</repository>
</rhmanifest>
"""
import re, time, cgi, urllib
from mercurial import cmdutil, commands, node, error, hg
_x = cgi.escape
_u = lambda s: cgi.escape(urllib.quote(s))
def _tip(ui, repo):
# see mercurial/commands.py:tip
def tiprev():
try:
return len(repo) - 1
except TypeError: # Mercurial < 1.1
return repo.changelog.count() - 1
tipctx = repo.changectx(tiprev())
ui.write('<tip revision="%d" node="%s"/>\n'
% (tipctx.rev(), _x(node.hex(tipctx.node()))))
_SPECIAL_TAGS = ('tip',)
def _tags(ui, repo):
# see mercurial/commands.py:tags
for t, n in reversed(repo.tagslist()):
if t in _SPECIAL_TAGS:
continue
try:
r = repo.changelog.rev(n)
except error.LookupError:
continue
ui.write('<tag revision="%d" node="%s" name="%s"/>\n'
% (r, _x(node.hex(n)), _x(t)))
def _branches(ui, repo):
# see mercurial/commands.py:branches
def iterbranches():
if hasattr(repo, 'branchtags'):
# Mercurial < 2.9
for t, n in repo.branchtags().iteritems():
yield t, n, repo.changelog.rev(n)
else:
for tag, heads, tip, isclosed in repo.branchmap().iterbranches():
yield tag, tip, repo.changelog.rev(tip)
def branchheads(branch):
try:
return repo.branchheads(branch, closed=False)
except TypeError: # Mercurial < 1.2
return repo.branchheads(branch)
for t, n, r in sorted(iterbranches(), key=lambda e: e[2], reverse=True):
if repo.lookup(r) in branchheads(t):
ui.write('<branch revision="%d" node="%s" name="%s"/>\n'
% (r, _x(node.hex(n)), _x(t)))
def _manifest(ui, repo, path, rev):
ctx = repo.changectx(rev)
ui.write('<manifest revision="%d" path="%s">\n'
% (ctx.rev(), _u(path)))
known = set()
pathprefix = (path.rstrip('/') + '/').lstrip('/')
for f, n in sorted(ctx.manifest().iteritems(), key=lambda e: e[0]):
if not f.startswith(pathprefix):
continue
name = re.sub(r'/.*', '/', f[len(pathprefix):])
if name in known:
continue
known.add(name)
if name.endswith('/'):
ui.write('<dir name="%s"/>\n'
% _x(urllib.quote(name[:-1])))
else:
fctx = repo.filectx(f, fileid=n)
tm, tzoffset = fctx.date()
ui.write('<file name="%s" revision="%d" node="%s" '
'time="%d" size="%d"/>\n'
% (_u(name), fctx.rev(), _x(node.hex(fctx.node())),
tm, fctx.size(), ))
ui.write('</manifest>\n')
def rhannotate(ui, repo, *pats, **opts):
rev = urllib.unquote_plus(opts.pop('rev', None))
opts['rev'] = rev
return commands.annotate(ui, repo, *map(urllib.unquote_plus, pats), **opts)
def rhcat(ui, repo, file1, *pats, **opts):
rev = urllib.unquote_plus(opts.pop('rev', None))
opts['rev'] = rev
return commands.cat(ui, repo, urllib.unquote_plus(file1), *map(urllib.unquote_plus, pats), **opts)
def rhdiff(ui, repo, *pats, **opts):
"""diff repository (or selected files)"""
change = opts.pop('change', None)
if change: # add -c option for Mercurial<1.1
base = repo.changectx(change).parents()[0].rev()
opts['rev'] = [str(base), change]
opts['nodates'] = True
return commands.diff(ui, repo, *map(urllib.unquote_plus, pats), **opts)
def rhlog(ui, repo, *pats, **opts):
rev = opts.pop('rev')
bra0 = opts.pop('branch')
from_rev = urllib.unquote_plus(opts.pop('from', None))
to_rev = urllib.unquote_plus(opts.pop('to' , None))
bra = urllib.unquote_plus(opts.pop('rhbranch', None))
from_rev = from_rev.replace('"', '\\"')
to_rev = to_rev.replace('"', '\\"')
if hg.util.version() >= '1.6':
opts['rev'] = ['"%s":"%s"' % (from_rev, to_rev)]
else:
opts['rev'] = ['%s:%s' % (from_rev, to_rev)]
opts['branch'] = [bra]
return commands.log(ui, repo, *map(urllib.unquote_plus, pats), **opts)
def rhmanifest(ui, repo, path='', **opts):
"""output the sub-manifest of the specified directory"""
ui.write('<?xml version="1.0"?>\n')
ui.write('<rhmanifest>\n')
ui.write('<repository root="%s">\n' % _u(repo.root))
try:
_manifest(ui, repo, urllib.unquote_plus(path), urllib.unquote_plus(opts.get('rev')))
finally:
ui.write('</repository>\n')
ui.write('</rhmanifest>\n')
def rhsummary(ui, repo, **opts):
"""output the summary of the repository"""
ui.write('<?xml version="1.0"?>\n')
ui.write('<rhsummary>\n')
ui.write('<repository root="%s">\n' % _u(repo.root))
try:
_tip(ui, repo)
_tags(ui, repo)
_branches(ui, repo)
# TODO: bookmarks in core (Mercurial>=1.8)
finally:
ui.write('</repository>\n')
ui.write('</rhsummary>\n')
cmdtable = {
'rhannotate': (rhannotate,
[('r', 'rev', '', 'revision'),
('u', 'user', None, 'list the author (long with -v)'),
('n', 'number', None, 'list the revision number (default)'),
('c', 'changeset', None, 'list the changeset'),
],
'hg rhannotate [-r REV] [-u] [-n] [-c] FILE...'),
'rhcat': (rhcat,
[('r', 'rev', '', 'revision')],
'hg rhcat ([-r REV] ...) FILE...'),
'rhdiff': (rhdiff,
[('r', 'rev', [], 'revision'),
('c', 'change', '', 'change made by revision')],
'hg rhdiff ([-c REV] | [-r REV] ...) [FILE]...'),
'rhlog': (rhlog,
[
('r', 'rev', [], 'show the specified revision'),
('b', 'branch', [],
'show changesets within the given named branch'),
('l', 'limit', '',
'limit number of changes displayed'),
('d', 'date', '',
'show revisions matching date spec'),
('u', 'user', [],
'revisions committed by user'),
('', 'from', '',
''),
('', 'to', '',
''),
('', 'rhbranch', '',
''),
('', 'template', '',
'display with template')],
'hg rhlog [OPTION]... [FILE]'),
'rhmanifest': (rhmanifest,
[('r', 'rev', '', 'show the specified revision')],
'hg rhmanifest [-r REV] [PATH]'),
'rhsummary': (rhsummary, [], 'hg rhsummary'),
}
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