topic: fix extension version variable
For some reason, this variable use '__xxx__'.
# stack.py - code related to stack workflow
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from mercurial.i18n import _
from mercurial import (
destutil,
error,
node,
)
from .evolvebits import builddependencies, _orderrevs, _singlesuccessor
short = node.short
def getstack(repo, branch=None, topic=None):
# XXX need sorting
if topic is not None and branch is not None:
raise error.ProgrammingError('both branch and topic specified (not defined yet)')
elif topic is not None:
trevs = repo.revs("topic(%s) - obsolete()", topic)
elif branch is not None:
trevs = repo.revs("branch(%s) - public() - obsolete() - topic()", branch)
else:
raise error.ProgrammingError('neither branch and topic specified (not defined yet)')
revs = _orderrevs(repo, trevs)
if revs:
pt1 = repo[revs[0]].p1()
if pt1.obsolete():
pt1 = repo[_singlesuccessor(repo, pt1)]
revs.insert(0, pt1.rev())
return revs
def labelsgen(prefix, labelssuffix):
""" Takes a label prefix and a list of suffixes. Returns a string of the prefix
formatted with each suffix separated with a space.
"""
return ' '.join(prefix % suffix for suffix in labelssuffix)
def showstack(ui, repo, branch=None, topic=None, opts=None):
if opts is None:
opts = {}
if topic is not None and branch is not None:
msg = 'both branch and topic specified [%s]{%s}(not defined yet)'
msg %= (branch, topic)
raise error.ProgrammingError(msg)
elif topic is not None:
prefix = 't'
if topic not in repo.topics:
raise error.Abort(_('cannot resolve "%s": no such topic found') % topic)
elif branch is not None:
prefix = 'b'
else:
raise error.ProgrammingError('neither branch and topic specified (not defined yet)')
fm = ui.formatter('topicstack', opts)
prev = None
entries = []
idxmap = {}
label = 'topic'
if topic == repo.currenttopic:
label = 'topic.active'
data = stackdata(repo, branch=branch, topic=topic)
if topic is not None:
fm.plain(_('### topic: %s')
% ui.label(topic, label),
label='topic.stack.summary.topic')
if 1 < data['headcount']:
fm.plain(' (')
fm.plain('%d heads' % data['headcount'],
label='topic.stack.summary.headcount.multiple')
fm.plain(')')
fm.plain('\n')
fm.plain(_('### branch: %s')
% '+'.join(data['branches']), # XXX handle multi branches
label='topic.stack.summary.branches')
if topic is None:
if 1 < data['headcount']:
fm.plain(' (')
fm.plain('%d heads' % data['headcount'],
label='topic.stack.summary.headcount.multiple')
fm.plain(')')
else:
if data['behindcount'] == -1:
fm.plain(', ')
fm.plain('ambigious rebase destination', label='topic.stack.summary.behinderror')
elif data['behindcount']:
fm.plain(', ')
fm.plain('%d behind' % data['behindcount'], label='topic.stack.summary.behindcount')
fm.plain('\n')
for idx, r in enumerate(getstack(repo, branch=branch, topic=topic), 0):
ctx = repo[r]
# special case for t0, b0 as it's hard to plugin into rest of the logic
if idx == 0:
# t0, b0 can be None
if r == -1:
continue
entries.append((idx, False, ctx))
prev = ctx.rev()
continue
p1 = ctx.p1()
if p1.obsolete():
p1 = repo[_singlesuccessor(repo, p1)]
if p1.rev() != prev and p1.node() != node.nullid:
entries.append((idxmap.get(p1.rev()), False, p1))
entries.append((idx, True, ctx))
idxmap[ctx.rev()] = idx
prev = r
# super crude initial version
for idx, isentry, ctx in entries[::-1]:
states = []
iscurrentrevision = repo.revs('%d and parents()', ctx.rev())
if not isentry:
symbol = '^'
# "base" is kind of a "ghost" entry
# skip other label for them (no current, no unstable)
states = ['base']
elif ctx.unstable():
# current revision can be unstable also, so in that case show both
# the states and the symbol '@' (issue5553)
if iscurrentrevision:
states.append('current')
symbol = '@'
symbol = '$'
states.append('unstable')
elif iscurrentrevision:
states.append('current')
symbol = '@'
else:
symbol = ':'
states.append('clean')
fm.startitem()
fm.data(isentry=isentry)
if idx is None:
fm.plain(' ')
if ui.verbose:
fm.plain(' ')
else:
fm.write('topic.stack.index', '%s%%d' % prefix, idx,
label='topic.stack.index ' + labelsgen('topic.stack.index.%s', states))
if ui.verbose:
fm.write('topic.stack.shortnode', '(%s)', short(ctx.node()),
label='topic.stack.shortnode ' + labelsgen('topic.stack.shortnode.%s', states))
fm.write('topic.stack.state.symbol', '%s', symbol,
label='topic.stack.state ' + labelsgen('topic.stack.state.%s', states))
fm.plain(' ')
fm.write('topic.stack.desc', '%s', ctx.description().splitlines()[0],
label='topic.stack.desc ' + labelsgen('topic.stack.desc.%s', states))
fm.condwrite(states != ['clean'] and idx is not None, 'topic.stack.state',
' (%s)', fm.formatlist(states, 'topic.stack.state'),
label='topic.stack.state ' + labelsgen('topic.stack.state.%s', states))
fm.plain('\n')
fm.end()
def stackdata(repo, branch=None, topic=None):
"""get various data about a stack
:changesetcount: number of non-obsolete changesets in the stack
:troubledcount: number on troubled changesets
:headcount: number of heads on the topic
:behindcount: number of changeset on rebase destination
"""
data = {}
revs = getstack(repo, branch, topic)[1:]
data['changesetcount'] = len(revs)
data['troubledcount'] = len([r for r in revs if repo[r].troubled()])
deps, rdeps = builddependencies(repo, revs)
data['headcount'] = len([r for r in revs if not rdeps[r]])
data['behindcount'] = 0
if revs:
minroot = [min(r for r in revs if not deps[r])]
try:
dest = destutil.destmerge(repo, action='rebase',
sourceset=minroot,
onheadcheck=False)
data['behindcount'] = len(repo.revs("only(%d, %ld)", dest,
minroot))
except error.NoMergeDestAbort:
data['behindcount'] = 0
except error.ManyMergeDestAbort:
data['behindcount'] = -1
data['branches'] = sorted(set(repo[r].branch() for r in revs))
return data