comparison hgext3rd/topic/__init__.py @ 3384:2b06f144b6e0

topics: add a new templatekeyword `topic`

This patch adds a new templatekeyword topic which can be used to list the topic
of the changeset when using commands which supports templating.

3383:733e01473ec2

    patch,
    phases,
    registrar,
    scmutil,
    templatefilters,
    util,
)

from . import (
    compat,

    except (KeyError, AttributeError):
        pass

    cmdutil.summaryhooks.add('topic', summaryhook)

    # Wrap workingctx extra to return the topic name
    extensions.wrapfunction(context.workingctx, '__init__', wrapinit)
    # Wrap changelog.add to drop empty topic
    extensions.wrapfunction(changelog.changelog, 'add', wrapadd)

    repo._topics = None
    if util.safehasattr(repo, 'names'):
        repo.names.addnamespace(namespaces.namespace(
            'topics', 'topic', namemap=_namemap, nodemap=_nodemap,
            listnames=lambda repo: repo.topics))

def wrapinit(orig, self, repo, *args, **kwargs):
    orig(self, repo, *args, **kwargs)
    if getattr(repo, 'currenttopic', ''):
        self._extra[constants.extrakey] = repo.currenttopic

3384:2b06f144b6e0

    patch,
    phases,
    registrar,
    scmutil,
    templatefilters,
    templatekw,
    util,
)

from . import (
    compat,

    except (KeyError, AttributeError):
        pass

    cmdutil.summaryhooks.add('topic', summaryhook)

    templatekw.keywords['topic'] = topickw
    # Wrap workingctx extra to return the topic name
    extensions.wrapfunction(context.workingctx, '__init__', wrapinit)
    # Wrap changelog.add to drop empty topic
    extensions.wrapfunction(changelog.changelog, 'add', wrapadd)

    repo._topics = None
    if util.safehasattr(repo, 'names'):
        repo.names.addnamespace(namespaces.namespace(
            'topics', 'topic', namemap=_namemap, nodemap=_nodemap,
            listnames=lambda repo: repo.topics))

def topickw(**args):
    """:topic: String. The topic of the changeset"""
    return args['ctx'].topic()

def wrapinit(orig, self, repo, *args, **kwargs):
    orig(self, repo, *args, **kwargs)
    if getattr(repo, 'currenttopic', ''):
        self._extra[constants.extrakey] = repo.currenttopic