hgext3rd/topic/__init__.py
author Pulkit Goyal <7895pulkit@gmail.com>
Wed, 21 Jun 2017 01:05:46 +0530
changeset 2642 92e882a82aaf
parent 2625 8f2901f4749e
child 2643 a9ca94defc29
permissions -rw-r--r--
topics: factor out the logic to change topic in a new function It will help to refactor and fix bugs. Moreover we can re-use the logic.
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# __init__.py - topic extension
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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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"""support for topic branches
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Topic branches are lightweight branches which disappear when changes are
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finalized (move to the public phase).
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Compared to bookmark, topic is reference carried by each changesets of the
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series instead of just the single head revision.  Topic are quite similar to
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the way named branch work, except they eventualy fade away when the changeset
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becomes part of the immutable history. Changeset can belong to both a topic and
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a named branch, but as long as it is mutable, its topic identity will prevail.
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As a result, default destination for 'update', 'merge', etc...  will take topic
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into account. When a topic is active these operations will only consider other
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changesets on that topic (and, in some occurence, bare changeset on same
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branch).  When no topic is active, changeset with topic will be ignored and
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only bare one on the same branch will be taken in account.
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There is currently two commands to be used with that extension: 'topics' and
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'stack'.
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The 'hg topics' command is used to set the current topic, change and list
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existing one. 'hg topics --verbose' will list various information related to
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each topic.
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The 'stack' will show you information about the stack of commit belonging to
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your current topic.
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Topic is offering you aliases reference to changeset in your current topic
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stack as 't#'. For example, 't1' refers to the root of your stack, 't2' to the
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second commits, etc. The 'hg stack' command show these number.
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Push behavior will change a bit with topic. When pushing to a publishing
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repository the changesets will turn public and the topic data on them will fade
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away. The logic regarding pushing new heads will behave has before, ignore any
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topic related data. When pushing to a non-publishing repository (supporting
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topic), the head checking will be done taking topic data into account.
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Push will complain about multiple heads on a branch if you push multiple heads
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with no topic information on them (or multiple public heads). But pushing a new
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topic will not requires any specific flag. However, pushing multiple heads on a
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topic will be met with the usual warning.
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The 'evolve' extension takes 'topic' into account. 'hg evolve --all'
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will evolve all changesets in the active topic. In addition, by default. 'hg
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next' and 'hg prev' will stick to the current topic.
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Be aware that this extension is still an experiment, commands and other features
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are likely to be change/adjusted/dropped over time as we refine the concept.
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"""
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from __future__ import absolute_import
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import re
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from mercurial.i18n import _
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from mercurial import (
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    branchmap,
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    cmdutil,
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    commands,
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    context,
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    error,
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    extensions,
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    localrepo,
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    lock,
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    merge,
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    namespaces,
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    node,
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    obsolete,
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    patch,
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    phases,
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    registrar,
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    util,
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)
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from . import (
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    constants,
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    revset as topicrevset,
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    destination,
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    stack,
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    topicmap,
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    discovery,
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)
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if util.safehasattr(registrar, 'command'):
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    commandfunc = registrar.command
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else: # compat with hg < 4.3
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    commandfunc = cmdutil.command
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cmdtable = {}
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command = commandfunc(cmdtable)
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colortable = {'topic.active': 'green',
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              'topic.list.troubledcount': 'red',
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              'topic.list.headcount.multiple': 'yellow',
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              'topic.list.behindcount': 'cyan',
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              'topic.list.behinderror': 'red',
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              'topic.stack.index': 'yellow',
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              'topic.stack.index.base': 'none dim',
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              'topic.stack.desc.base': 'none dim',
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              'topic.stack.state.base': 'dim',
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              'topic.stack.state.clean': 'green',
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              'topic.stack.index.current': 'cyan',       # random pick
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              'topic.stack.state.current': 'cyan bold',  # random pick
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              'topic.stack.desc.current': 'cyan',        # random pick
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              'topic.stack.state.unstable': 'red',
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              'topic.stack.summary.behindcount': 'cyan',
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              'topic.stack.summary.behinderror': 'red',
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              'topic.stack.summary.headcount.multiple': 'yellow',
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              # default color to help log output and thg
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              # (first pick I could think off, update as needed
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              'log.topic': 'green_background',
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              'topic.active': 'green',
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             }
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testedwith = '4.0.2 4.1.3 4.2'
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def _contexttopic(self):
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    return self.extra().get(constants.extrakey, '')
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context.basectx.topic = _contexttopic
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topicrev = re.compile(r'^t\d+$')
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1903
diff changeset
   123
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   124
def _namemap(repo, name):
1904
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1903
diff changeset
   125
    if topicrev.match(name):
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1903
diff changeset
   126
        idx = int(name[1:])
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1903
diff changeset
   127
        topic = repo.currenttopic
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1903
diff changeset
   128
        if not topic:
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1903
diff changeset
   129
            raise error.Abort(_('cannot resolve "%s": no active topic') % name)
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1903
diff changeset
   130
        revs = list(stack.getstack(repo, topic))
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1903
diff changeset
   131
        try:
1958
62d5d4206840 stack: also change the indexing of the t# reference
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1952
diff changeset
   132
            r = revs[idx - 1]
1904
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1903
diff changeset
   133
        except IndexError:
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1903
diff changeset
   134
            msg = _('cannot resolve "%s": topic "%s" has only %d changesets')
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1903
diff changeset
   135
            raise error.Abort(msg % (name, topic, len(revs)))
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1903
diff changeset
   136
        return [repo[r].node()]
2008
e3ddd696394f flake8: fix E713 style
Sean Farley <sean@farley.io>
parents: 2007
diff changeset
   137
    if name not in repo.topics:
2000
c413e7c96265 init: guard _namemap with repo.topics (issue5351)
timeless@gmail.com
parents: 1999
diff changeset
   138
        return []
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   139
    return [ctx.node() for ctx in
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   140
            repo.set('not public() and extra(topic, %s)', name)]
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   141
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   142
def _nodemap(repo, node):
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   143
    ctx = repo[node]
1861
972d4e0c3d44 changectx: add topic method
Matt Mackall <mpm@selenic.com>
parents: 1860
diff changeset
   144
    t = ctx.topic()
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   145
    if t and ctx.phase() > phases.public:
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   146
        return [t]
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   147
    return []
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   148
1871
58ef5699fb35 merge: use topic to pick default destination
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1867
diff changeset
   149
def uisetup(ui):
1941
7eb737b7a902 destination: rename 'setupdest' to 'modsetup'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1939
diff changeset
   150
    destination.modsetup(ui)
1943
cd56f4d8b5a3 revset: add a ui argument to 'modsetup'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1942
diff changeset
   151
    topicrevset.modsetup(ui)
1944
daad8249d5cf discovery: move all setup into a 'modsetup' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1943
diff changeset
   152
    discovery.modsetup(ui)
1952
665d6322994e uisetup: add call to 'topicmap.modsetup'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1951
diff changeset
   153
    topicmap.modsetup(ui)
1948
54810b543bf4 patch: move setup of import/export logic into a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1947
diff changeset
   154
    setupimportexport(ui)
1871
58ef5699fb35 merge: use topic to pick default destination
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1867
diff changeset
   155
1951
0309cac5d91d uisetup: move all remaining wrapping into uisetup
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1950
diff changeset
   156
    extensions.afterloaded('rebase', _fixrebase)
0309cac5d91d uisetup: move all remaining wrapping into uisetup
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1950
diff changeset
   157
0309cac5d91d uisetup: move all remaining wrapping into uisetup
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1950
diff changeset
   158
    entry = extensions.wrapcommand(commands.table, 'commit', commitwrap)
0309cac5d91d uisetup: move all remaining wrapping into uisetup
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1950
diff changeset
   159
    entry[1].append(('t', 'topic', '',
0309cac5d91d uisetup: move all remaining wrapping into uisetup
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1950
diff changeset
   160
                     _("use specified topic"), _('TOPIC')))
0309cac5d91d uisetup: move all remaining wrapping into uisetup
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1950
diff changeset
   161
0309cac5d91d uisetup: move all remaining wrapping into uisetup
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1950
diff changeset
   162
    extensions.wrapfunction(cmdutil, 'buildcommittext', committextwrap)
0309cac5d91d uisetup: move all remaining wrapping into uisetup
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1950
diff changeset
   163
    extensions.wrapfunction(merge, 'update', mergeupdatewrap)
0309cac5d91d uisetup: move all remaining wrapping into uisetup
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1950
diff changeset
   164
    cmdutil.summaryhooks.add('topic', summaryhook)
0309cac5d91d uisetup: move all remaining wrapping into uisetup
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1950
diff changeset
   165
0309cac5d91d uisetup: move all remaining wrapping into uisetup
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1950
diff changeset
   166
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   167
def reposetup(ui, repo):
1886
0504e76bfbd9 push: allow pushing new topic to non-publishing server by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
   168
    if not isinstance(repo, localrepo.localrepository):
0504e76bfbd9 push: allow pushing new topic to non-publishing server by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
   169
        return # this can be a peer in the ssh case (puzzling)
2007
aa3b6cfdf493 flake8: fix E301 style
Sean Farley <sean@farley.io>
parents: 2000
diff changeset
   170
2339
f641cccbd119 topic: automatically configure thg to display topic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 2288
diff changeset
   171
    if repo.ui.config('experimental', 'thg.displaynames', None) is None:
f641cccbd119 topic: automatically configure thg to display topic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 2288
diff changeset
   172
        repo.ui.setconfig('experimental', 'thg.displaynames', 'topics',
f641cccbd119 topic: automatically configure thg to display topic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 2288
diff changeset
   173
                          source='topic-extension')
f641cccbd119 topic: automatically configure thg to display topic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 2288
diff changeset
   174
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   175
    class topicrepo(repo.__class__):
1903
58cdf061d49a topic: don't take topic into account when pushing to non-topic repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1901
diff changeset
   176
58cdf061d49a topic: don't take topic into account when pushing to non-topic repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1901
diff changeset
   177
        def _restrictcapabilities(self, caps):
58cdf061d49a topic: don't take topic into account when pushing to non-topic repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1901
diff changeset
   178
            caps = super(topicrepo, self)._restrictcapabilities(caps)
58cdf061d49a topic: don't take topic into account when pushing to non-topic repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1901
diff changeset
   179
            caps.add('topics')
58cdf061d49a topic: don't take topic into account when pushing to non-topic repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1901
diff changeset
   180
            return caps
58cdf061d49a topic: don't take topic into account when pushing to non-topic repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1901
diff changeset
   181
1858
4ab1b854ce4e topics: allow commits that only change topic (issue4725)
Matt Mackall <mpm@selenic.com>
parents: 1857
diff changeset
   182
        def commit(self, *args, **kwargs):
4ab1b854ce4e topics: allow commits that only change topic (issue4725)
Matt Mackall <mpm@selenic.com>
parents: 1857
diff changeset
   183
            backup = self.ui.backupconfig('ui', 'allowemptycommit')
4ab1b854ce4e topics: allow commits that only change topic (issue4725)
Matt Mackall <mpm@selenic.com>
parents: 1857
diff changeset
   184
            try:
1861
972d4e0c3d44 changectx: add topic method
Matt Mackall <mpm@selenic.com>
parents: 1860
diff changeset
   185
                if repo.currenttopic != repo['.'].topic():
1858
4ab1b854ce4e topics: allow commits that only change topic (issue4725)
Matt Mackall <mpm@selenic.com>
parents: 1857
diff changeset
   186
                    # bypass the core "nothing changed" logic
4ab1b854ce4e topics: allow commits that only change topic (issue4725)
Matt Mackall <mpm@selenic.com>
parents: 1857
diff changeset
   187
                    self.ui.setconfig('ui', 'allowemptycommit', True)
2288
b6ea9049693d topic: directly use "super" call
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 2012
diff changeset
   188
                return super(topicrepo, self).commit(*args, **kwargs)
1858
4ab1b854ce4e topics: allow commits that only change topic (issue4725)
Matt Mackall <mpm@selenic.com>
parents: 1857
diff changeset
   189
            finally:
4ab1b854ce4e topics: allow commits that only change topic (issue4725)
Matt Mackall <mpm@selenic.com>
parents: 1857
diff changeset
   190
                self.ui.restoreconfig(backup)
4ab1b854ce4e topics: allow commits that only change topic (issue4725)
Matt Mackall <mpm@selenic.com>
parents: 1857
diff changeset
   191
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   192
        def commitctx(self, ctx, error=None):
1855
f241a00e93a7 topics: only apply topic to commits of the working copy
Matt Mackall <mpm@selenic.com>
parents: 1854
diff changeset
   193
            if isinstance(ctx, context.workingcommitctx):
f241a00e93a7 topics: only apply topic to commits of the working copy
Matt Mackall <mpm@selenic.com>
parents: 1854
diff changeset
   194
                current = self.currenttopic
f241a00e93a7 topics: only apply topic to commits of the working copy
Matt Mackall <mpm@selenic.com>
parents: 1854
diff changeset
   195
                if current:
f241a00e93a7 topics: only apply topic to commits of the working copy
Matt Mackall <mpm@selenic.com>
parents: 1854
diff changeset
   196
                    ctx.extra()[constants.extrakey] = current
1862
565f057bdc08 amend: allow clearing topics on amend
Matt Mackall <mpm@selenic.com>
parents: 1861
diff changeset
   197
            if (isinstance(ctx, context.memctx) and
565f057bdc08 amend: allow clearing topics on amend
Matt Mackall <mpm@selenic.com>
parents: 1861
diff changeset
   198
                ctx.extra().get('amend_source') and
565f057bdc08 amend: allow clearing topics on amend
Matt Mackall <mpm@selenic.com>
parents: 1861
diff changeset
   199
                ctx.topic() and
565f057bdc08 amend: allow clearing topics on amend
Matt Mackall <mpm@selenic.com>
parents: 1861
diff changeset
   200
                not self.currenttopic):
565f057bdc08 amend: allow clearing topics on amend
Matt Mackall <mpm@selenic.com>
parents: 1861
diff changeset
   201
                # we are amending and need to remove a topic
565f057bdc08 amend: allow clearing topics on amend
Matt Mackall <mpm@selenic.com>
parents: 1861
diff changeset
   202
                del ctx.extra()[constants.extrakey]
1949
79c08d17a3d7 topicmap: move the 'usetopicmap' context manager into the topicmap module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1948
diff changeset
   203
            with topicmap.usetopicmap(self):
2288
b6ea9049693d topic: directly use "super" call
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 2012
diff changeset
   204
                return super(topicrepo, self).commitctx(ctx, error=error)
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   205
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   206
        @property
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   207
        def topics(self):
1999
fe76e9c92fff init: cache repo.topics
timeless@gmail.com
parents: 1998
diff changeset
   208
            if self._topics is not None:
fe76e9c92fff init: cache repo.topics
timeless@gmail.com
parents: 1998
diff changeset
   209
                return self._topics
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   210
            topics = set(['', self.currenttopic])
1841
72a58a5bfb62 topic: use repo.set() where we need a changectx anyway
Augie Fackler <augie@google.com>
parents: 1839
diff changeset
   211
            for c in self.set('not public()'):
1861
972d4e0c3d44 changectx: add topic method
Matt Mackall <mpm@selenic.com>
parents: 1860
diff changeset
   212
                topics.add(c.topic())
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   213
            topics.remove('')
1999
fe76e9c92fff init: cache repo.topics
timeless@gmail.com
parents: 1998
diff changeset
   214
            self._topics = topics
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   215
            return topics
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   216
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   217
        @property
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   218
        def currenttopic(self):
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   219
            return self.vfs.tryread('topic')
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   220
1885
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1884
diff changeset
   221
        def branchmap(self, topic=True):
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1884
diff changeset
   222
            if not topic:
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1884
diff changeset
   223
                super(topicrepo, self).branchmap()
1949
79c08d17a3d7 topicmap: move the 'usetopicmap' context manager into the topicmap module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1948
diff changeset
   224
            with topicmap.usetopicmap(self):
1885
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1884
diff changeset
   225
                branchmap.updatecache(self)
1888
dfaf0de6f4d8 topicmap: move the monkey patching into a context manager
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1887
diff changeset
   226
            return self._topiccaches[self.filtername]
1885
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1884
diff changeset
   227
1889
d9b929bcc3ad topicmap: ensure that 'served' view is updated with topicmap
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1888
diff changeset
   228
        def destroyed(self, *args, **kwargs):
1949
79c08d17a3d7 topicmap: move the 'usetopicmap' context manager into the topicmap module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1948
diff changeset
   229
            with topicmap.usetopicmap(self):
1889
d9b929bcc3ad topicmap: ensure that 'served' view is updated with topicmap
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1888
diff changeset
   230
                return super(topicrepo, self).destroyed(*args, **kwargs)
d9b929bcc3ad topicmap: ensure that 'served' view is updated with topicmap
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1888
diff changeset
   231
1999
fe76e9c92fff init: cache repo.topics
timeless@gmail.com
parents: 1998
diff changeset
   232
        def invalidatevolatilesets(self):
fe76e9c92fff init: cache repo.topics
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parents: 1998
diff changeset
   233
            # XXX we might be able to move this to something invalidated less often
fe76e9c92fff init: cache repo.topics
timeless@gmail.com
parents: 1998
diff changeset
   234
            super(topicrepo, self).invalidatevolatilesets()
fe76e9c92fff init: cache repo.topics
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parents: 1998
diff changeset
   235
            self._topics = None
1885
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1884
diff changeset
   236
            if '_topiccaches' in vars(self.unfiltered()):
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1884
diff changeset
   237
                self.unfiltered()._topiccaches.clear()
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1884
diff changeset
   238
1886
0504e76bfbd9 push: allow pushing new topic to non-publishing server by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
   239
        def peer(self):
0504e76bfbd9 push: allow pushing new topic to non-publishing server by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
   240
            peer = super(topicrepo, self).peer()
0504e76bfbd9 push: allow pushing new topic to non-publishing server by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
   241
            if getattr(peer, '_repo', None) is not None: # localpeer
0504e76bfbd9 push: allow pushing new topic to non-publishing server by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
   242
                class topicpeer(peer.__class__):
0504e76bfbd9 push: allow pushing new topic to non-publishing server by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
   243
                    def branchmap(self):
0504e76bfbd9 push: allow pushing new topic to non-publishing server by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
   244
                        usetopic = not self._repo.publishing()
0504e76bfbd9 push: allow pushing new topic to non-publishing server by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
   245
                        return self._repo.branchmap(topic=usetopic)
0504e76bfbd9 push: allow pushing new topic to non-publishing server by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
   246
                peer.__class__ = topicpeer
0504e76bfbd9 push: allow pushing new topic to non-publishing server by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
   247
            return peer
0504e76bfbd9 push: allow pushing new topic to non-publishing server by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
   248
1857
a506ed8ab8da topics: add listnames hook so completion works
Matt Mackall <mpm@selenic.com>
parents: 1856
diff changeset
   249
    repo.__class__ = topicrepo
1999
fe76e9c92fff init: cache repo.topics
timeless@gmail.com
parents: 1998
diff changeset
   250
    repo._topics = None
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   251
    if util.safehasattr(repo, 'names'):
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   252
        repo.names.addnamespace(namespaces.namespace(
1857
a506ed8ab8da topics: add listnames hook so completion works
Matt Mackall <mpm@selenic.com>
parents: 1856
diff changeset
   253
            'topics', 'topic', namemap=_namemap, nodemap=_nodemap,
a506ed8ab8da topics: add listnames hook so completion works
Matt Mackall <mpm@selenic.com>
parents: 1856
diff changeset
   254
            listnames=lambda repo: repo.topics))
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   255
1847
9fa5b8f4e98e topics: add command summary
Matt Mackall <mpm@selenic.com>
parents: 1846
diff changeset
   256
@command('topics [TOPIC]', [
1963
7b7f073ed05e style: update __init__.py
Sean Farley <sean@farley.io>
parents: 1958
diff changeset
   257
        ('', 'clear', False, 'clear active topic if any'),
7b7f073ed05e style: update __init__.py
Sean Farley <sean@farley.io>
parents: 1958
diff changeset
   258
        ('', 'change', '', 'revset of existing revisions to change topic'),
7b7f073ed05e style: update __init__.py
Sean Farley <sean@farley.io>
parents: 1958
diff changeset
   259
        ('l', 'list', False, 'show the stack of changeset in the topic'),
1907
95874e8fc5f2 stack: add basic formatter and label support
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1904
diff changeset
   260
    ] + commands.formatteropts)
95874e8fc5f2 stack: add basic formatter and label support
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1904
diff changeset
   261
def topics(ui, repo, topic='', clear=False, change=None, list=False, **opts):
2011
9c7665e3107b documentation: some basic update of the documentation
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 2008
diff changeset
   262
    """View current topic, set current topic, or see all topics.
9c7665e3107b documentation: some basic update of the documentation
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 2008
diff changeset
   263
9c7665e3107b documentation: some basic update of the documentation
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 2008
diff changeset
   264
    The --verbose version of this command display various information on the state of each topic."""
1895
c8e4c6e03957 stack: add a very first version of stack display with 'hg topic --list'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1894
diff changeset
   265
    if list:
c8e4c6e03957 stack: add a very first version of stack display with 'hg topic --list'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1894
diff changeset
   266
        if clear or change:
c8e4c6e03957 stack: add a very first version of stack display with 'hg topic --list'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1894
diff changeset
   267
            raise error.Abort(_("cannot use --clear or --change with --list"))
1990
71410fa2c253 stack: extra argument validation logic outside of showstack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1989
diff changeset
   268
        if not topic:
71410fa2c253 stack: extra argument validation logic outside of showstack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1989
diff changeset
   269
            topic = repo.currenttopic
71410fa2c253 stack: extra argument validation logic outside of showstack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1989
diff changeset
   270
        if not topic:
71410fa2c253 stack: extra argument validation logic outside of showstack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1989
diff changeset
   271
            raise error.Abort(_('no active topic to list'))
1907
95874e8fc5f2 stack: add basic formatter and label support
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1904
diff changeset
   272
        return stack.showstack(ui, repo, topic, opts)
1895
c8e4c6e03957 stack: add a very first version of stack display with 'hg topic --list'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1894
diff changeset
   273
1844
862cabc132fd topic: add ability to change topic of non-public changes
Augie Fackler <augie@google.com>
parents: 1843
diff changeset
   274
    if change:
1851
67d53e8e0c1a topic: only require obsolete support for --change
Matt Mackall <mpm@selenic.com>
parents: 1850
diff changeset
   275
        if not obsolete.isenabled(repo, obsolete.createmarkersopt):
1894
f8ee36489d3c topic: get 'Abort' from error, not 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1890
diff changeset
   276
            raise error.Abort(_('must have obsolete enabled to use --change'))
1860
b7b9e5028c2a topics: consistently use empty string instead of None
Matt Mackall <mpm@selenic.com>
parents: 1859
diff changeset
   277
        if not topic and not clear:
1894
f8ee36489d3c topic: get 'Abort' from error, not 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1890
diff changeset
   278
            raise error.Abort('changing topic requires a topic name or --clear')
1844
862cabc132fd topic: add ability to change topic of non-public changes
Augie Fackler <augie@google.com>
parents: 1843
diff changeset
   279
        if any(not c.mutable() for c in repo.set('%r and public()', change)):
1894
f8ee36489d3c topic: get 'Abort' from error, not 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1890
diff changeset
   280
            raise error.Abort("can't change topic of a public change")
2642
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   281
        _changetopics(ui, repo, change, topic, clear)
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   282
    if clear:
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   283
        if repo.vfs.exists('topic'):
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   284
            repo.vfs.unlink('topic')
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   285
        return
1860
b7b9e5028c2a topics: consistently use empty string instead of None
Matt Mackall <mpm@selenic.com>
parents: 1859
diff changeset
   286
    if topic:
1971
ec4924ea8bc6 topic: make sure we have the 'wlock' when setting topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1969
diff changeset
   287
        with repo.wlock():
ec4924ea8bc6 topic: make sure we have the 'wlock' when setting topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1969
diff changeset
   288
            with repo.vfs.open('topic', 'w') as f:
ec4924ea8bc6 topic: make sure we have the 'wlock' when setting topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1969
diff changeset
   289
                f.write(topic)
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   290
        return
1975
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   291
    _listtopics(ui, repo, opts)
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   292
1973
e97458bf53be stack: introduce and explicite command to display the stack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1972
diff changeset
   293
@command('stack [TOPIC]', [] + commands.formatteropts)
e97458bf53be stack: introduce and explicite command to display the stack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1972
diff changeset
   294
def cmdstack(ui, repo, topic='', **opts):
2011
9c7665e3107b documentation: some basic update of the documentation
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 2008
diff changeset
   295
    """list all changesets in a topic and other information
1973
e97458bf53be stack: introduce and explicite command to display the stack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1972
diff changeset
   296
e97458bf53be stack: introduce and explicite command to display the stack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1972
diff changeset
   297
    List the current topic by default."""
1990
71410fa2c253 stack: extra argument validation logic outside of showstack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1989
diff changeset
   298
    if not topic:
71410fa2c253 stack: extra argument validation logic outside of showstack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1989
diff changeset
   299
        topic = repo.currenttopic
71410fa2c253 stack: extra argument validation logic outside of showstack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1989
diff changeset
   300
    if not topic:
71410fa2c253 stack: extra argument validation logic outside of showstack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1989
diff changeset
   301
        raise error.Abort(_('no active topic to list'))
1973
e97458bf53be stack: introduce and explicite command to display the stack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1972
diff changeset
   302
    return stack.showstack(ui, repo, topic, opts)
e97458bf53be stack: introduce and explicite command to display the stack
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1972
diff changeset
   303
2642
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   304
def _changetopics(ui, repo, revset, topic, clear):
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   305
    rewrote = 0
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   306
    needevolve = False
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   307
    l = repo.lock()
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   308
    txn = repo.transaction('rewrite-topics')
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   309
    try:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   310
        newp = None
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   311
        oldp = None
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   312
        p1 = None
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   313
        p2 = None
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   314
        for c in repo.set('%r', revset):
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   315
            def filectxfn(repo, ctx, path):
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   316
                try:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   317
                    return c[path]
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   318
                except error.ManifestLookupError:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   319
                    return None
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   320
            fixedextra = dict(c.extra())
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   321
            ui.debug('old node id is %s\n' % node.hex(c.node()))
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   322
            ui.debug('origextra: %r\n' % fixedextra)
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   323
            newtopic = None if clear else topic
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   324
            oldtopic = fixedextra.get(constants.extrakey, None)
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   325
            if oldtopic == newtopic:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   326
                continue
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   327
            if clear:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   328
                del fixedextra[constants.extrakey]
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   329
            else:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   330
                fixedextra[constants.extrakey] = topic
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   331
            if 'amend_source' in fixedextra:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   332
                # TODO: right now the commitctx wrapper in
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   333
                # topicrepo overwrites the topic in extra if
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   334
                # amend_source is set to support 'hg commit
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   335
                # --amend'. Support for amend should be adjusted
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   336
                # to not be so invasive.
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   337
                del fixedextra['amend_source']
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   338
            ui.debug('changing topic of %s from %s to %s\n' % (
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   339
                c, oldtopic, newtopic))
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   340
            ui.debug('fixedextra: %r\n' % fixedextra)
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   341
            # While changing topic of set of linear commits, make sure that
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   342
            # we base our commits on new parent rather than old parent which
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   343
            # was obsoleted while changing the topic
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   344
            if newp and c.p1().node() == oldp:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   345
                p1 = newp
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   346
                p2 = c.p2().node()
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   347
            elif newp and c.p2().node() == oldp:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   348
                p1 = c.p1().node()
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   349
                p2 = newp
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   350
            else:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   351
                p1 = c.p1().node()
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   352
                p2 = c.p2().node()
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   353
            mc = context.memctx(
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   354
                repo, (p1, p2), c.description(),
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   355
                c.files(), filectxfn,
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   356
                user=c.user(), date=c.date(), extra=fixedextra)
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   357
            newnode = repo.commitctx(mc)
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   358
            oldp = c.node()
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   359
            newp = newnode
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   360
            ui.debug('new node id is %s\n' % node.hex(newnode))
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   361
            needevolve = needevolve or (len(c.children()) > 0)
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   362
            obsolete.createmarkers(repo, [(c, (repo[newnode],))])
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   363
            rewrote += 1
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   364
        txn.close()
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   365
    except:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   366
        try:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   367
            txn.abort()
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   368
        finally:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   369
            repo.invalidate()
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   370
        raise
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   371
    finally:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   372
        lock.release(txn, l)
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   373
    ui.status('changed topic on %d changes\n' % rewrote)
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   374
    if needevolve:
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   375
        evolvetarget = 'topic(%s)' % topic if topic else 'not topic()'
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   376
        ui.status('please run hg evolve --rev "%s" now\n' % evolvetarget)
92e882a82aaf topics: factor out the logic to change topic in a new function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 2625
diff changeset
   377
1975
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   378
def _listtopics(ui, repo, opts):
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   379
    fm = ui.formatter('bookmarks', opts)
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   380
    activetopic = repo.currenttopic
1987
d427fd97c9d5 topic: properly justify the verbose data when listing topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1985
diff changeset
   381
    namemask = '%s'
d427fd97c9d5 topic: properly justify the verbose data when listing topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1985
diff changeset
   382
    if repo.topics and ui.verbose:
d427fd97c9d5 topic: properly justify the verbose data when listing topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1985
diff changeset
   383
        maxwidth = max(len(t) for t in repo.topics)
d427fd97c9d5 topic: properly justify the verbose data when listing topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1985
diff changeset
   384
        namemask = '%%-%is' % maxwidth
1975
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   385
    for topic in sorted(repo.topics):
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   386
        fm.startitem()
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   387
        marker = ' '
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   388
        label = 'topic'
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   389
        active = (topic == activetopic)
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   390
        if active:
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   391
            marker = '*'
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   392
            label = 'topic.active'
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   393
        if not ui.quiet:
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   394
            # registering the active data is made explicitly later
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   395
            fm.plain(' %s ' % marker, label=label)
1987
d427fd97c9d5 topic: properly justify the verbose data when listing topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1985
diff changeset
   396
        fm.write('topic', namemask, topic, label=label)
1975
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   397
        fm.data(active=active)
1977
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1976
diff changeset
   398
        if ui.verbose:
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1976
diff changeset
   399
            # XXX we should include the data even when not verbose
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1976
diff changeset
   400
            data = stack.stackdata(repo, topic)
1987
d427fd97c9d5 topic: properly justify the verbose data when listing topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1985
diff changeset
   401
            fm.plain(' (')
1988
9a5d797d25be topic: list the branches this topic belong to when verbose
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1987
diff changeset
   402
            fm.write('branches+', 'on branch: %s',
9a5d797d25be topic: list the branches this topic belong to when verbose
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1987
diff changeset
   403
                     '+'.join(data['branches']), # XXX use list directly after 4.0 is released
9a5d797d25be topic: list the branches this topic belong to when verbose
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1987
diff changeset
   404
                     label='topic.list.branches')
9a5d797d25be topic: list the branches this topic belong to when verbose
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1987
diff changeset
   405
            fm.plain(', ')
1977
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1976
diff changeset
   406
            fm.write('changesetcount', '%d changesets', data['changesetcount'],
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1976
diff changeset
   407
                     label='topic.list.changesetcount')
1978
e42dd4523c0d topic: list the number of troubled changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1977
diff changeset
   408
            if data['troubledcount']:
e42dd4523c0d topic: list the number of troubled changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1977
diff changeset
   409
                fm.plain(', ')
e42dd4523c0d topic: list the number of troubled changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1977
diff changeset
   410
                fm.write('troubledcount', '%d troubled',
e42dd4523c0d topic: list the number of troubled changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1977
diff changeset
   411
                         data['troubledcount'],
e42dd4523c0d topic: list the number of troubled changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1977
diff changeset
   412
                         label='topic.list.troubledcount')
1979
bee7a1ef8ba8 topic: list the number of head when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1978
diff changeset
   413
            if 1 < data['headcount']:
bee7a1ef8ba8 topic: list the number of head when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1978
diff changeset
   414
                fm.plain(', ')
bee7a1ef8ba8 topic: list the number of head when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1978
diff changeset
   415
                fm.write('headcount', '%d heads',
bee7a1ef8ba8 topic: list the number of head when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1978
diff changeset
   416
                         data['headcount'],
bee7a1ef8ba8 topic: list the number of head when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1978
diff changeset
   417
                         label='topic.list.headcount.multiple')
1985
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1979
diff changeset
   418
            if 0 < data['behindcount']:
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1979
diff changeset
   419
                fm.plain(', ')
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1979
diff changeset
   420
                fm.write('behindcount', '%d behind',
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1979
diff changeset
   421
                         data['behindcount'],
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1979
diff changeset
   422
                         label='topic.list.behindcount')
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1979
diff changeset
   423
            elif -1 == data['behindcount']:
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1979
diff changeset
   424
                fm.plain(', ')
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1979
diff changeset
   425
                fm.write('behinderror', '%s',
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1979
diff changeset
   426
                         _('ambiguous destination'),
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1979
diff changeset
   427
                         label='topic.list.behinderror')
1977
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1976
diff changeset
   428
            fm.plain(')')
1975
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   429
        fm.plain('\n')
acbbf7f0751e topic: add formatter support
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1974
diff changeset
   430
    fm.end()
1974
20fb4195bfc4 topic: extract the code listing all topics
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1973
diff changeset
   431
1848
9a81657deec2 summary: add topic summary hook
Matt Mackall <mpm@selenic.com>
parents: 1847
diff changeset
   432
def summaryhook(ui, repo):
9a81657deec2 summary: add topic summary hook
Matt Mackall <mpm@selenic.com>
parents: 1847
diff changeset
   433
    t = repo.currenttopic
9a81657deec2 summary: add topic summary hook
Matt Mackall <mpm@selenic.com>
parents: 1847
diff changeset
   434
    if not t:
9a81657deec2 summary: add topic summary hook
Matt Mackall <mpm@selenic.com>
parents: 1847
diff changeset
   435
        return
9a81657deec2 summary: add topic summary hook
Matt Mackall <mpm@selenic.com>
parents: 1847
diff changeset
   436
    # i18n: column positioning for "hg summary"
1989
cf9414f2b5cd summary: properly label the topic name in summary
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1988
diff changeset
   437
    ui.write(_("topic:  %s\n") % ui.label(t, 'topic.active'))
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   438
1850
0da6bf86b718 commit: add a --topic flag
Matt Mackall <mpm@selenic.com>
parents: 1849
diff changeset
   439
def commitwrap(orig, ui, repo, *args, **opts):
1971
ec4924ea8bc6 topic: make sure we have the 'wlock' when setting topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1969
diff changeset
   440
    with repo.wlock():
ec4924ea8bc6 topic: make sure we have the 'wlock' when setting topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1969
diff changeset
   441
        if opts.get('topic'):
ec4924ea8bc6 topic: make sure we have the 'wlock' when setting topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1969
diff changeset
   442
            t = opts['topic']
ec4924ea8bc6 topic: make sure we have the 'wlock' when setting topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1969
diff changeset
   443
            with repo.vfs.open('topic', 'w') as f:
ec4924ea8bc6 topic: make sure we have the 'wlock' when setting topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1969
diff changeset
   444
                f.write(t)
ec4924ea8bc6 topic: make sure we have the 'wlock' when setting topic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1969
diff changeset
   445
        return orig(ui, repo, *args, **opts)
1850
0da6bf86b718 commit: add a --topic flag
Matt Mackall <mpm@selenic.com>
parents: 1849
diff changeset
   446
1852
3084687f7994 commit: add a topic field to the in-editor commit text
Matt Mackall <mpm@selenic.com>
parents: 1851
diff changeset
   447
def committextwrap(orig, repo, ctx, subs, extramsg):
3084687f7994 commit: add a topic field to the in-editor commit text
Matt Mackall <mpm@selenic.com>
parents: 1851
diff changeset
   448
    ret = orig(repo, ctx, subs, extramsg)
3084687f7994 commit: add a topic field to the in-editor commit text
Matt Mackall <mpm@selenic.com>
parents: 1851
diff changeset
   449
    t = repo.currenttopic
3084687f7994 commit: add a topic field to the in-editor commit text
Matt Mackall <mpm@selenic.com>
parents: 1851
diff changeset
   450
    if t:
3084687f7994 commit: add a topic field to the in-editor commit text
Matt Mackall <mpm@selenic.com>
parents: 1851
diff changeset
   451
        ret = ret.replace("\nHG: branch",
3084687f7994 commit: add a topic field to the in-editor commit text
Matt Mackall <mpm@selenic.com>
parents: 1851
diff changeset
   452
                          "\nHG: topic '%s'\nHG: branch" % t)
3084687f7994 commit: add a topic field to the in-editor commit text
Matt Mackall <mpm@selenic.com>
parents: 1851
diff changeset
   453
    return ret
3084687f7994 commit: add a topic field to the in-editor commit text
Matt Mackall <mpm@selenic.com>
parents: 1851
diff changeset
   454
1877
69077c65919d topic: handle merge.update function signature change
Augie Fackler <raf@durin42.com>
parents: 1874
diff changeset
   455
def mergeupdatewrap(orig, repo, node, branchmerge, force, *args, **kwargs):
1966
e67c526c0a25 update: calculate 'partial' as core does
Sean Farley <sean@farley.io>
parents: 1963
diff changeset
   456
    matcher = kwargs.get('matcher')
e67c526c0a25 update: calculate 'partial' as core does
Sean Farley <sean@farley.io>
parents: 1963
diff changeset
   457
    partial = not (matcher is None or matcher.always())
1853
8db7828751b7 topic: wrap the underlying update function rather than the command
Matt Mackall <mpm@selenic.com>
parents: 1852
diff changeset
   458
    wlock = repo.wlock()
8db7828751b7 topic: wrap the underlying update function rather than the command
Matt Mackall <mpm@selenic.com>
parents: 1852
diff changeset
   459
    try:
1877
69077c65919d topic: handle merge.update function signature change
Augie Fackler <raf@durin42.com>
parents: 1874
diff changeset
   460
        ret = orig(repo, node, branchmerge, force, *args, **kwargs)
1853
8db7828751b7 topic: wrap the underlying update function rather than the command
Matt Mackall <mpm@selenic.com>
parents: 1852
diff changeset
   461
        if not partial and not branchmerge:
8db7828751b7 topic: wrap the underlying update function rather than the command
Matt Mackall <mpm@selenic.com>
parents: 1852
diff changeset
   462
            ot = repo.currenttopic
8db7828751b7 topic: wrap the underlying update function rather than the command
Matt Mackall <mpm@selenic.com>
parents: 1852
diff changeset
   463
            t = ''
8db7828751b7 topic: wrap the underlying update function rather than the command
Matt Mackall <mpm@selenic.com>
parents: 1852
diff changeset
   464
            pctx = repo[node]
8db7828751b7 topic: wrap the underlying update function rather than the command
Matt Mackall <mpm@selenic.com>
parents: 1852
diff changeset
   465
            if pctx.phase() > phases.public:
1861
972d4e0c3d44 changectx: add topic method
Matt Mackall <mpm@selenic.com>
parents: 1860
diff changeset
   466
                t = pctx.topic()
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   467
            with repo.vfs.open('topic', 'w') as f:
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   468
                f.write(t)
1853
8db7828751b7 topic: wrap the underlying update function rather than the command
Matt Mackall <mpm@selenic.com>
parents: 1852
diff changeset
   469
            if t and t != ot:
8db7828751b7 topic: wrap the underlying update function rather than the command
Matt Mackall <mpm@selenic.com>
parents: 1852
diff changeset
   470
                repo.ui.status(_("switching to topic %s\n") % t)
8db7828751b7 topic: wrap the underlying update function rather than the command
Matt Mackall <mpm@selenic.com>
parents: 1852
diff changeset
   471
        return ret
8db7828751b7 topic: wrap the underlying update function rather than the command
Matt Mackall <mpm@selenic.com>
parents: 1852
diff changeset
   472
    finally:
8db7828751b7 topic: wrap the underlying update function rather than the command
Matt Mackall <mpm@selenic.com>
parents: 1852
diff changeset
   473
        wlock.release()
1839
1bc5e62fc0c7 Initial dumb version of topics.
Augie Fackler <augie@google.com>
parents:
diff changeset
   474
1854
67950fcf1c69 rebase: teach rebase how to copy topics
Matt Mackall <mpm@selenic.com>
parents: 1853
diff changeset
   475
def _fixrebase(loaded):
67950fcf1c69 rebase: teach rebase how to copy topics
Matt Mackall <mpm@selenic.com>
parents: 1853
diff changeset
   476
    if not loaded:
67950fcf1c69 rebase: teach rebase how to copy topics
Matt Mackall <mpm@selenic.com>
parents: 1853
diff changeset
   477
        return
67950fcf1c69 rebase: teach rebase how to copy topics
Matt Mackall <mpm@selenic.com>
parents: 1853
diff changeset
   478
67950fcf1c69 rebase: teach rebase how to copy topics
Matt Mackall <mpm@selenic.com>
parents: 1853
diff changeset
   479
    def savetopic(ctx, extra):
1861
972d4e0c3d44 changectx: add topic method
Matt Mackall <mpm@selenic.com>
parents: 1860
diff changeset
   480
        if ctx.topic():
972d4e0c3d44 changectx: add topic method
Matt Mackall <mpm@selenic.com>
parents: 1860
diff changeset
   481
            extra[constants.extrakey] = ctx.topic()
1854
67950fcf1c69 rebase: teach rebase how to copy topics
Matt Mackall <mpm@selenic.com>
parents: 1853
diff changeset
   482
67950fcf1c69 rebase: teach rebase how to copy topics
Matt Mackall <mpm@selenic.com>
parents: 1853
diff changeset
   483
    def newmakeextrafn(orig, copiers):
67950fcf1c69 rebase: teach rebase how to copy topics
Matt Mackall <mpm@selenic.com>
parents: 1853
diff changeset
   484
        return orig(copiers + [savetopic])
67950fcf1c69 rebase: teach rebase how to copy topics
Matt Mackall <mpm@selenic.com>
parents: 1853
diff changeset
   485
1969
a604423c1500 compat: tolerate missing rebase extension
timeless@gmail.com
parents: 1966
diff changeset
   486
    try:
a604423c1500 compat: tolerate missing rebase extension
timeless@gmail.com
parents: 1966
diff changeset
   487
        rebase = extensions.find("rebase")
a604423c1500 compat: tolerate missing rebase extension
timeless@gmail.com
parents: 1966
diff changeset
   488
        extensions.wrapfunction(rebase, '_makeextrafn', newmakeextrafn)
a604423c1500 compat: tolerate missing rebase extension
timeless@gmail.com
parents: 1966
diff changeset
   489
    except KeyError:
a604423c1500 compat: tolerate missing rebase extension
timeless@gmail.com
parents: 1966
diff changeset
   490
        pass
1854
67950fcf1c69 rebase: teach rebase how to copy topics
Matt Mackall <mpm@selenic.com>
parents: 1853
diff changeset
   491
1946
72246b13bd72 patch: document the section about import/export
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1945
diff changeset
   492
## preserve topic during import/export
72246b13bd72 patch: document the section about import/export
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1945
diff changeset
   493
1866
13fc93fb7fbe patch: add topic to exported patch
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1863
diff changeset
   494
def _exporttopic(seq, ctx):
13fc93fb7fbe patch: add topic to exported patch
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1863
diff changeset
   495
    topic = ctx.topic()
13fc93fb7fbe patch: add topic to exported patch
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1863
diff changeset
   496
    if topic:
1917
ea4675c7a028 init: whitespace fixups
Sean Farley <sean@farley.io>
parents: 1916
diff changeset
   497
        return 'EXP-Topic %s' % topic
1866
13fc93fb7fbe patch: add topic to exported patch
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1863
diff changeset
   498
    return None
13fc93fb7fbe patch: add topic to exported patch
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1863
diff changeset
   499
1867
c9cacc62fa17 patch: import topic from patch header
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1866
diff changeset
   500
def _importtopic(repo, patchdata, extra, opts):
c9cacc62fa17 patch: import topic from patch header
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1866
diff changeset
   501
    if 'topic' in patchdata:
c9cacc62fa17 patch: import topic from patch header
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1866
diff changeset
   502
        extra['topic'] = patchdata['topic']
c9cacc62fa17 patch: import topic from patch header
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1866
diff changeset
   503
1948
54810b543bf4 patch: move setup of import/export logic into a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1947
diff changeset
   504
def setupimportexport(ui):
54810b543bf4 patch: move setup of import/export logic into a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1947
diff changeset
   505
    """run at ui setup time to install import/export logic"""
54810b543bf4 patch: move setup of import/export logic into a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1947
diff changeset
   506
    cmdutil.extraexport.append('topic')
54810b543bf4 patch: move setup of import/export logic into a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1947
diff changeset
   507
    cmdutil.extraexportmap['topic'] = _exporttopic
54810b543bf4 patch: move setup of import/export logic into a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1947
diff changeset
   508
    cmdutil.extrapreimport.append('topic')
54810b543bf4 patch: move setup of import/export logic into a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1947
diff changeset
   509
    cmdutil.extrapreimportmap['topic'] = _importtopic
54810b543bf4 patch: move setup of import/export logic into a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1947
diff changeset
   510
    patch.patchheadermap.append(('EXP-Topic', 'topic'))