Mercurial > hg
view hgext/bookflow.py @ 41098:cfd95219102d
strip: move attributes shortcut assigned earlier
This series will add support for "soft" stripping using the archived phase in
addition to the usual heavy weight revlog stripping. First, we need to
refactor the strip function to extract logic common to the "soft-strip" case.
We are about to extract bits of the strip function into separate functions.
Those blocks of code contain variables for frequently accessed attributes. We
move those variables outside of the soon to be moved blocks.
author | Boris Feld <boris.feld@octobus.net> |
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date | Wed, 02 Jan 2019 05:02:25 +0100 |
parents | b53c5651fcf6 |
children | 2372284d9457 |
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"""implements bookmark-based branching (EXPERIMENTAL) - Disables creation of new branches (config: enable_branches=False). - Requires an active bookmark on commit (config: require_bookmark=True). - Doesn't move the active bookmark on update, only on commit. - Requires '--rev' for moving an existing bookmark. - Protects special bookmarks (config: protect=@). flow related commands :hg book NAME: create a new bookmark :hg book NAME -r REV: move bookmark to revision (fast-forward) :hg up|co NAME: switch to bookmark :hg push -B .: push active bookmark """ from __future__ import absolute_import from mercurial.i18n import _ from mercurial import ( bookmarks, commands, error, extensions, registrar, ) MY_NAME = 'bookflow' configtable = {} configitem = registrar.configitem(configtable) configitem(MY_NAME, 'protect', ['@']) configitem(MY_NAME, 'require-bookmark', True) configitem(MY_NAME, 'enable-branches', False) cmdtable = {} command = registrar.command(cmdtable) def commit_hook(ui, repo, **kwargs): active = repo._bookmarks.active if active: if active in ui.configlist(MY_NAME, 'protect'): raise error.Abort( _('cannot commit, bookmark %s is protected') % active) if not cwd_at_bookmark(repo, active): raise error.Abort( _('cannot commit, working directory out of sync with active bookmark'), hint=_("run 'hg up %s'") % active) elif ui.configbool(MY_NAME, 'require-bookmark', True): raise error.Abort(_('cannot commit without an active bookmark')) return 0 def bookmarks_update(orig, repo, parents, node): if len(parents) == 2: # called during commit return orig(repo, parents, node) else: # called during update return False def bookmarks_addbookmarks( orig, repo, tr, names, rev=None, force=False, inactive=False): if not rev: marks = repo._bookmarks for name in names: if name in marks: raise error.Abort(_( "bookmark %s already exists, to move use the --rev option" ) % name) return orig(repo, tr, names, rev, force, inactive) def commands_commit(orig, ui, repo, *args, **opts): commit_hook(ui, repo) return orig(ui, repo, *args, **opts) def commands_pull(orig, ui, repo, *args, **opts): rc = orig(ui, repo, *args, **opts) active = repo._bookmarks.active if active and not cwd_at_bookmark(repo, active): ui.warn(_( "working directory out of sync with active bookmark, run " "'hg up %s'" ) % active) return rc def commands_branch(orig, ui, repo, label=None, **opts): if label and not opts.get(r'clean') and not opts.get(r'rev'): raise error.Abort( _("creating named branches is disabled and you should use bookmarks"), hint="see 'hg help bookflow'") return orig(ui, repo, label, **opts) def cwd_at_bookmark(repo, mark): mark_id = repo._bookmarks[mark] cur_id = repo.lookup('.') return cur_id == mark_id def uisetup(ui): extensions.wrapfunction(bookmarks, 'update', bookmarks_update) extensions.wrapfunction(bookmarks, 'addbookmarks', bookmarks_addbookmarks) extensions.wrapcommand(commands.table, 'commit', commands_commit) extensions.wrapcommand(commands.table, 'pull', commands_pull) if not ui.configbool(MY_NAME, 'enable-branches'): extensions.wrapcommand(commands.table, 'branch', commands_branch)