hgext/rebase.py
author Pierre-Yves David <pierre-yves.david@ens-lyon.org>
Tue, 27 Dec 2011 21:12:09 +0100
changeset 15737 8edd9f2c7b57
parent 15736 306e84e8bbe9
child 15742 65df60a3f96b
permissions -rw-r--r--
rebase: add a "D" short option for detach Detach is usually what I want when I use --source or (in particular) --rev. Having a shorter option make it less an hassle to use it.
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# rebase.py - rebasing feature for mercurial
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#
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# Copyright 2008 Stefano Tortarolo <stefano.tortarolo at gmail dot com>
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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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'''command to move sets of revisions to a different ancestor
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This extension lets you rebase changesets in an existing Mercurial
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repository.
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For more information:
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http://mercurial.selenic.com/wiki/RebaseExtension
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'''
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from mercurial import hg, util, repair, merge, cmdutil, commands, bookmarks
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from mercurial import extensions, patch
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from mercurial.commands import templateopts
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from mercurial.node import nullrev
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from mercurial.lock import release
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from mercurial.i18n import _
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import os, errno
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nullmerge = -2
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cmdtable = {}
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command = cmdutil.command(cmdtable)
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@command('rebase',
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    [('s', 'source', '',
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     _('rebase from the specified changeset'), _('REV')),
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    ('b', 'base', '',
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     _('rebase from the base of the specified changeset '
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       '(up to greatest common ancestor of base and dest)'),
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     _('REV')),
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    ('r', 'rev', [],
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     _('rebase these revisions'),
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     _('REV')),
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    ('d', 'dest', '',
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     _('rebase onto the specified changeset'), _('REV')),
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    ('', 'collapse', False, _('collapse the rebased changesets')),
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    ('m', 'message', '',
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     _('use text as collapse commit message'), _('TEXT')),
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    ('e', 'edit', False, _('invoke editor on commit messages')),
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    ('l', 'logfile', '',
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     _('read collapse commit message from file'), _('FILE')),
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    ('', 'keep', False, _('keep original changesets')),
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    ('', 'keepbranches', False, _('keep original branch names')),
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    ('D', 'detach', False, _('force detaching of source from its original '
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                            'branch')),
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    ('t', 'tool', '', _('specify merge tool')),
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    ('c', 'continue', False, _('continue an interrupted rebase')),
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    ('a', 'abort', False, _('abort an interrupted rebase'))] +
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     templateopts,
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    _('hg rebase [-s REV | -b REV] [-d REV] [options]\n'
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      'hg rebase {-a|-c}'))
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def rebase(ui, repo, **opts):
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    """move changeset (and descendants) to a different branch
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    Rebase uses repeated merging to graft changesets from one part of
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    history (the source) onto another (the destination). This can be
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    useful for linearizing *local* changes relative to a master
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    development tree.
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    You should not rebase changesets that have already been shared
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    with others. Doing so will force everybody else to perform the
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    same rebase or they will end up with duplicated changesets after
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    pulling in your rebased changesets.
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    If you don't specify a destination changeset (``-d/--dest``),
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    rebase uses the tipmost head of the current named branch as the
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    destination. (The destination changeset is not modified by
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    rebasing, but new changesets are added as its descendants.)
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    You can specify which changesets to rebase in two ways: as a
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    "source" changeset or as a "base" changeset. Both are shorthand
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    for a topologically related set of changesets (the "source
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    branch"). If you specify source (``-s/--source``), rebase will
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    rebase that changeset and all of its descendants onto dest. If you
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    specify base (``-b/--base``), rebase will select ancestors of base
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    back to but not including the common ancestor with dest. Thus,
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    ``-b`` is less precise but more convenient than ``-s``: you can
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    specify any changeset in the source branch, and rebase will select
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    the whole branch. If you specify neither ``-s`` nor ``-b``, rebase
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    uses the parent of the working directory as the base.
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    By default, rebase recreates the changesets in the source branch
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    as descendants of dest and then destroys the originals. Use
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    ``--keep`` to preserve the original source changesets. Some
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    changesets in the source branch (e.g. merges from the destination
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    branch) may be dropped if they no longer contribute any change.
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    One result of the rules for selecting the destination changeset
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    and source branch is that, unlike ``merge``, rebase will do
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    nothing if you are at the latest (tipmost) head of a named branch
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    with two heads. You need to explicitly specify source and/or
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    destination (or ``update`` to the other head, if it's the head of
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    the intended source branch).
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    If a rebase is interrupted to manually resolve a merge, it can be
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    continued with --continue/-c or aborted with --abort/-a.
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    Returns 0 on success, 1 if nothing to rebase.
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    """
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    originalwd = target = None
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    external = nullrev
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    state = {}
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    skipped = set()
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    targetancestors = set()
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    editor = None
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    if opts.get('edit'):
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        editor = cmdutil.commitforceeditor
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    lock = wlock = None
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    try:
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        lock = repo.lock()
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        wlock = repo.wlock()
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        # Validate input and define rebasing points
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        destf = opts.get('dest', None)
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        srcf = opts.get('source', None)
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        basef = opts.get('base', None)
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        revf = opts.get('rev', [])
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        contf = opts.get('continue')
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        abortf = opts.get('abort')
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        collapsef = opts.get('collapse', False)
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   129
        collapsemsg = cmdutil.logmessage(ui, opts)
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   130
        extrafn = opts.get('extrafn') # internal, used by e.g. hgsubversion
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   131
        keepf = opts.get('keep', False)
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   132
        keepbranchesf = opts.get('keepbranches', False)
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parents: 10351
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   133
        detachf = opts.get('detach', False)
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parents: 10676
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   134
        # keepopen is not meant for use on the command line, but by
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parents: 10676
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   135
        # other extensions
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   136
        keepopen = opts.get('keepopen', False)
7468
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parents: 7298
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   137
13661
ee349e228835 rebase: add -m/--message to rebase --collapse (issue2389)
Radomir Dopieralski <sheep@stxnext.pl>
parents: 13609
diff changeset
   138
        if collapsemsg and not collapsef:
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parents: 13609
diff changeset
   139
            raise util.Abort(
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parents: 13609
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   140
                _('message can only be specified with collapse'))
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parents: 13609
diff changeset
   141
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        if contf or abortf:
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   143
            if contf and abortf:
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parents: 11205
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   144
                raise util.Abort(_('cannot use both abort and continue'))
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   145
            if collapsef:
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parents: 11205
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   146
                raise util.Abort(
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   147
                    _('cannot use collapse with continue or abort'))
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parents: 10351
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   148
            if detachf:
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   149
                raise util.Abort(_('cannot use detach with continue or abort'))
8117
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Martin Geisler <mg@lazybytes.net>
parents: 8112
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   150
            if srcf or basef or destf:
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   151
                raise util.Abort(
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                    _('abort and continue do not allow specifying revisions'))
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parents: 13778
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   153
            if opts.get('tool', False):
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   154
                ui.warn(_('tool option will be ignored\n'))
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parents:
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   155
11843
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11546
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   156
            (originalwd, target, state, skipped, collapsef, keepf,
7952
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parents: 7951
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   157
                                keepbranchesf, external) = restorestatus(repo)
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parents:
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   158
            if abortf:
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parents: 11204
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   159
                return abort(repo, originalwd, target, state)
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parents:
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   160
        else:
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   161
            if srcf and basef:
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parents: 11205
diff changeset
   162
                raise util.Abort(_('cannot specify both a '
15270
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15269
diff changeset
   163
                                   'source and a base'))
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parents: 15269
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   164
            if revf and basef:
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9cec4b24615b rebase: fix typos
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 15272
diff changeset
   165
                raise util.Abort(_('cannot specify both a '
11285
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parents: 11205
diff changeset
   166
                                   'revision and a base'))
15270
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parents: 15269
diff changeset
   167
            if revf and srcf:
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parents: 15272
diff changeset
   168
                raise util.Abort(_('cannot specify both a '
15270
6cb6064f1d50 rebase: add --rev option to rebase
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parents: 15269
diff changeset
   169
                                   'revision and a source'))
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parents: 10351
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   170
            if detachf:
15736
306e84e8bbe9 rebase: allow --detach when --rev is used
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parents: 15471
diff changeset
   171
                if not (srcf or revf):
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parents: 11205
diff changeset
   172
                    raise util.Abort(
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   173
                        _('detach requires a revision to be specified'))
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parents: 10351
diff changeset
   174
                if basef:
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parents: 11205
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   175
                    raise util.Abort(_('cannot specify a base with detach'))
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parents: 10351
diff changeset
   176
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parents: 13895
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   177
            cmdutil.bailifchanged(repo)
15267
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parents: 15219
diff changeset
   178
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parents: 15219
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   179
            if not destf:
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parents: 15269
diff changeset
   180
                # Destination defaults to the latest revision in the
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parents: 15269
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   181
                # current branch
15267
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parents: 15219
diff changeset
   182
                branch = repo[None].branch()
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parents: 15219
diff changeset
   183
                dest = repo[branch]
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parents: 15219
diff changeset
   184
            else:
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parents: 15219
diff changeset
   185
                dest = repo[destf]
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
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parents: 15219
diff changeset
   186
15271
84d4a4ce45fd rebase: simplify set generation
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parents: 15270
diff changeset
   187
            if revf:
15404
c1eb8398fe82 localrepo: convert various repo.set() users to repo.revs()
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parents: 15289
diff changeset
   188
                rebaseset = repo.revs('%lr', revf)
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parents: 15270
diff changeset
   189
            elif srcf:
15404
c1eb8398fe82 localrepo: convert various repo.set() users to repo.revs()
Matt Mackall <mpm@selenic.com>
parents: 15289
diff changeset
   190
                rebaseset = repo.revs('(%r)::', srcf)
15267
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
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parents: 15219
diff changeset
   191
            else:
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
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parents: 15219
diff changeset
   192
                base = basef or '.'
15404
c1eb8398fe82 localrepo: convert various repo.set() users to repo.revs()
Matt Mackall <mpm@selenic.com>
parents: 15289
diff changeset
   193
                rebaseset = repo.revs('(children(ancestor(%r, %d)) & ::%r)::',
c1eb8398fe82 localrepo: convert various repo.set() users to repo.revs()
Matt Mackall <mpm@selenic.com>
parents: 15289
diff changeset
   194
                    base, dest, base)
15271
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parents: 15270
diff changeset
   195
84d4a4ce45fd rebase: simplify set generation
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parents: 15270
diff changeset
   196
            if not rebaseset:
15270
6cb6064f1d50 rebase: add --rev option to rebase
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parents: 15269
diff changeset
   197
                repo.ui.debug('base is ancestor of destination')
15267
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parents: 15219
diff changeset
   198
                result = None
15404
c1eb8398fe82 localrepo: convert various repo.set() users to repo.revs()
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parents: 15289
diff changeset
   199
            elif not keepf and list(repo.revs('first(children(%ld) - %ld)',
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diff changeset
   200
                                              rebaseset, rebaseset)):
15272
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parents: 15271
diff changeset
   201
                raise util.Abort(
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   202
                    _("can't remove original changesets with"
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parents: 15271
diff changeset
   203
                      " unrebased descendants"),
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parents: 15271
diff changeset
   204
                    hint=_('use --keep to keep original changesets'))
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parents: 15271
diff changeset
   205
            else:
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diff changeset
   206
                result = buildstate(repo, dest, rebaseset, detachf)
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parents: 15271
diff changeset
   207
10351
38fe86fb16e3 rebase: refactoring
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diff changeset
   208
            if not result:
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diff changeset
   209
                # Empty state built, nothing to rebase
8615
94ca38e63576 use ui instead of repo.ui when the former is in scope
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parents: 8454
diff changeset
   210
                ui.status(_('nothing to rebase\n'))
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   211
                return 1
10351
38fe86fb16e3 rebase: refactoring
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parents: 10263
diff changeset
   212
            else:
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parents: 10263
diff changeset
   213
                originalwd, target, state = result
38fe86fb16e3 rebase: refactoring
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parents: 10263
diff changeset
   214
                if collapsef:
38fe86fb16e3 rebase: refactoring
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parents: 10263
diff changeset
   215
                    targetancestors = set(repo.changelog.ancestors(target))
15469
ad336e093a59 rebase: ensure target is not taken as external (issue3085)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 15464
diff changeset
   216
                    targetancestors.add(target)
10351
38fe86fb16e3 rebase: refactoring
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parents: 10263
diff changeset
   217
                    external = checkexternal(repo, state, targetancestors)
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parents:
diff changeset
   218
7952
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diff changeset
   219
        if keepbranchesf:
13609
e035356dbfdc rebase: don't use util.Abort for an internal error
Martin Geisler <mg@lazybytes.net>
parents: 13235
diff changeset
   220
            assert not extrafn, 'cannot use both keepbranches and extrafn'
7952
b214066b7e1d rebase: store/restore arguments correctly
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parents: 7951
diff changeset
   221
            def extrafn(ctx, extra):
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diff changeset
   222
                extra['branch'] = ctx.branch()
14897
b9daa5b7a3af rebase: block collapse with keepbranches on multiple named branches (issue2112)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14884
diff changeset
   223
            if collapsef:
b9daa5b7a3af rebase: block collapse with keepbranches on multiple named branches (issue2112)
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parents: 14884
diff changeset
   224
                branches = set()
b9daa5b7a3af rebase: block collapse with keepbranches on multiple named branches (issue2112)
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parents: 14884
diff changeset
   225
                for rev in state:
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parents: 14884
diff changeset
   226
                    branches.add(repo[rev].branch())
b9daa5b7a3af rebase: block collapse with keepbranches on multiple named branches (issue2112)
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parents: 14884
diff changeset
   227
                    if len(branches) > 1:
14917
2957b8b1e809 rebase: remove trailing whitespace found by check-code
Augie Fackler <durin42@gmail.com>
parents: 14897
diff changeset
   228
                        raise util.Abort(_('cannot collapse multiple named '
14897
b9daa5b7a3af rebase: block collapse with keepbranches on multiple named branches (issue2112)
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parents: 14884
diff changeset
   229
                            'branches'))
b9daa5b7a3af rebase: block collapse with keepbranches on multiple named branches (issue2112)
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parents: 14884
diff changeset
   230
7952
b214066b7e1d rebase: store/restore arguments correctly
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parents: 7951
diff changeset
   231
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diff changeset
   232
        # Rebase
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38fe86fb16e3 rebase: refactoring
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parents: 10263
diff changeset
   233
        if not targetancestors:
38fe86fb16e3 rebase: refactoring
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diff changeset
   234
            targetancestors = set(repo.changelog.ancestors(target))
38fe86fb16e3 rebase: refactoring
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diff changeset
   235
            targetancestors.add(target)
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parents:
diff changeset
   236
14884
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
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diff changeset
   237
        # Keep track of the current bookmarks in order to reset them later
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
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parents: 14635
diff changeset
   238
        currentbookmarks = repo._bookmarks.copy()
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
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parents: 14635
diff changeset
   239
11729
c91b86a291b0 rebase/progress: Adding progress for rebasing
timeless <timeless@gmail.com>
parents: 11546
diff changeset
   240
        sortedstate = sorted(state)
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diff changeset
   241
        total = len(sortedstate)
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parents: 11546
diff changeset
   242
        pos = 0
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parents: 11546
diff changeset
   243
        for rev in sortedstate:
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parents: 11546
diff changeset
   244
            pos += 1
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parents:
diff changeset
   245
            if state[rev] == -1:
11761
e27a0fa7ba59 minor style fix: hgext/rebase.py:157 -- line too long
Alecs King <alecsk@gmail.com>
parents: 11729
diff changeset
   246
                ui.progress(_("rebasing"), pos, ("%d:%s" % (rev, repo[rev])),
12744
0793d763e413 progress: dropping superfluous space from units
timeless <timeless@gmail.com>
parents: 12062
diff changeset
   247
                            _('changesets'), total)
7952
b214066b7e1d rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7951
diff changeset
   248
                storestatus(repo, originalwd, target, state, collapsef, keepf,
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   249
                                                    keepbranchesf, external)
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   250
                p1, p2 = defineparents(repo, rev, target, state,
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   251
                                                        targetancestors)
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   252
                if len(repo.parents()) == 2:
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   253
                    repo.ui.debug('resuming interrupted rebase\n')
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   254
                else:
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   255
                    try:
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   256
                        ui.setconfig('ui', 'forcemerge', opts.get('tool', ''))
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   257
                        stats = rebasenode(repo, rev, p1, state)
13856
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diff changeset
   258
                        if stats and stats[3] > 0:
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   259
                            raise util.Abort(_('unresolved conflicts (see hg '
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   260
                                        'resolve, then hg rebase --continue)'))
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diff changeset
   261
                    finally:
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   262
                        ui.setconfig('ui', 'forcemerge', '')
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231aac5280ba rebase: move updatedirstate into cmdutil so it can be shared
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diff changeset
   263
                cmdutil.duplicatecopies(repo, rev, target, p2)
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diff changeset
   264
                if not collapsef:
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   265
                    newrev = concludenode(repo, rev, p1, p2, extrafn=extrafn,
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   266
                                          editor=editor)
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   267
                else:
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   268
                    # Skip commit if we are collapsing
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   269
                    repo.dirstate.setparents(repo[p1].node())
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   270
                    newrev = None
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                # Update the state
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                if newrev is not None:
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   273
                    state[rev] = repo[newrev].rev()
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   274
                else:
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   275
                    if not collapsef:
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                        ui.note(_('no changes, revision %d skipped\n') % rev)
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                        ui.debug('next revision set to %s\n' % p1)
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   278
                        skipped.add(rev)
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   279
                    state[rev] = p1
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   280
11729
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   281
        ui.progress(_('rebasing'), None)
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        ui.note(_('rebase merging completed\n'))
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   283
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   284
        if collapsef and not keepopen:
6923
ebf1462f2145 strip trailing whitespace, replace tabs by spaces
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   285
            p1, p2 = defineparents(repo, min(state), target,
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   286
                                                        state, targetancestors)
13661
ee349e228835 rebase: add -m/--message to rebase --collapse (issue2389)
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   287
            if collapsemsg:
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   288
                commitmsg = collapsemsg
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diff changeset
   289
            else:
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diff changeset
   290
                commitmsg = 'Collapsed revision'
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   291
                for rebased in state:
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   292
                    if rebased not in skipped and state[rebased] != nullmerge:
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diff changeset
   293
                        commitmsg += '\n* %s' % repo[rebased].description()
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diff changeset
   294
                commitmsg = ui.edit(commitmsg, repo.ui.username())
10352
66d954e76ffb rebase: add --detach option to detach intermediate revisions (issue1950)
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diff changeset
   295
            newrev = concludenode(repo, rev, p1, external, commitmsg=commitmsg,
15219
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diff changeset
   296
                                  extrafn=extrafn, editor=editor)
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   297
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   298
        if 'qtip' in repo.tags():
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   299
            updatemq(repo, state, skipped, **opts)
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   300
14884
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
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diff changeset
   301
        if currentbookmarks:
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   302
            # Nodeids are needed to reset bookmarks
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diff changeset
   303
            nstate = {}
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diff changeset
   304
            for k, v in state.iteritems():
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diff changeset
   305
                if v != nullmerge:
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diff changeset
   306
                    nstate[repo[k].node()] = repo[v].node()
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diff changeset
   307
7952
b214066b7e1d rebase: store/restore arguments correctly
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diff changeset
   308
        if not keepf:
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diff changeset
   309
            # Remove no more useful revisions
10352
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diff changeset
   310
            rebased = [rev for rev in state if state[rev] != nullmerge]
66d954e76ffb rebase: add --detach option to detach intermediate revisions (issue1950)
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diff changeset
   311
            if rebased:
66d954e76ffb rebase: add --detach option to detach intermediate revisions (issue1950)
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diff changeset
   312
                if set(repo.changelog.descendants(min(rebased))) - set(state):
10436
6cebf27287de rebase: split line longer than 80 chars
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diff changeset
   313
                    ui.warn(_("warning: new changesets detected "
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parents: 10413
diff changeset
   314
                              "on source branch, not stripping\n"))
10352
66d954e76ffb rebase: add --detach option to detach intermediate revisions (issue1950)
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diff changeset
   315
                else:
11201
34023f2ca305 Fix up rebase's handling of strip backups
Matt Mackall <mpm@selenic.com>
parents: 11189
diff changeset
   316
                    # backup the old csets by default
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diff changeset
   317
                    repair.strip(ui, repo, repo[min(rebased)].node(), "all")
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diff changeset
   318
14884
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
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diff changeset
   319
        if currentbookmarks:
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
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diff changeset
   320
            updatebookmarks(repo, nstate, currentbookmarks, **opts)
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
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parents: 14635
diff changeset
   321
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diff changeset
   322
        clearstatus(repo)
11203
7a9cf012dddc rebase: only show "rebase completed" message with -v
Matt Mackall <mpm@selenic.com>
parents: 11201
diff changeset
   323
        ui.note(_("rebase completed\n"))
7130
204c7850c158 rebase: disable rollback after rebasing
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7127
diff changeset
   324
        if os.path.exists(repo.sjoin('undo')):
13235
6bf39d88c857 rename util.unlink to unlinkpath
Adrian Buehlmann <adrian@cadifra.com>
parents: 13021
diff changeset
   325
            util.unlinkpath(repo.sjoin('undo'))
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diff changeset
   326
        if skipped:
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diff changeset
   327
            ui.note(_("%d revisions have been skipped\n") % len(skipped))
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diff changeset
   328
    finally:
8112
6ee71f78497c switch lock releasing in the extensions from gc to explicit
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents: 8076
diff changeset
   329
        release(lock, wlock)
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parents:
diff changeset
   330
10351
38fe86fb16e3 rebase: refactoring
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diff changeset
   331
def checkexternal(repo, state, targetancestors):
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diff changeset
   332
    """Check whether one or more external revisions need to be taken in
38fe86fb16e3 rebase: refactoring
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diff changeset
   333
    consideration. In the latter case, abort.
38fe86fb16e3 rebase: refactoring
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diff changeset
   334
    """
38fe86fb16e3 rebase: refactoring
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diff changeset
   335
    external = nullrev
38fe86fb16e3 rebase: refactoring
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diff changeset
   336
    source = min(state)
38fe86fb16e3 rebase: refactoring
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diff changeset
   337
    for rev in state:
38fe86fb16e3 rebase: refactoring
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diff changeset
   338
        if rev == source:
38fe86fb16e3 rebase: refactoring
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diff changeset
   339
            continue
38fe86fb16e3 rebase: refactoring
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diff changeset
   340
        # Check externals and fail if there are more than one
38fe86fb16e3 rebase: refactoring
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diff changeset
   341
        for p in repo[rev].parents():
38fe86fb16e3 rebase: refactoring
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diff changeset
   342
            if (p.rev() not in state
38fe86fb16e3 rebase: refactoring
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diff changeset
   343
                        and p.rev() not in targetancestors):
38fe86fb16e3 rebase: refactoring
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diff changeset
   344
                if external != nullrev:
38fe86fb16e3 rebase: refactoring
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diff changeset
   345
                    raise util.Abort(_('unable to collapse, there is more '
38fe86fb16e3 rebase: refactoring
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parents: 10263
diff changeset
   346
                            'than one external parent'))
38fe86fb16e3 rebase: refactoring
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diff changeset
   347
                external = p.rev()
38fe86fb16e3 rebase: refactoring
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diff changeset
   348
    return external
38fe86fb16e3 rebase: refactoring
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diff changeset
   349
15219
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diff changeset
   350
def concludenode(repo, rev, p1, p2, commitmsg=None, editor=None, extrafn=None):
10351
38fe86fb16e3 rebase: refactoring
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diff changeset
   351
    'Commit the changes and store useful information in extra'
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diff changeset
   352
    try:
10351
38fe86fb16e3 rebase: refactoring
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diff changeset
   353
        repo.dirstate.setparents(repo[p1].node(), repo[p2].node())
11537
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   354
        ctx = repo[rev]
10351
38fe86fb16e3 rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
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diff changeset
   355
        if commitmsg is None:
11537
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   356
            commitmsg = ctx.description()
10762
129e96f7a87a rebase: fix --collapse with --keepbranches (issue2100)
Patrick Mezard <pmezard@gmail.com>
parents: 10672
diff changeset
   357
        extra = {'rebase_source': ctx.hex()}
129e96f7a87a rebase: fix --collapse with --keepbranches (issue2100)
Patrick Mezard <pmezard@gmail.com>
parents: 10672
diff changeset
   358
        if extrafn:
129e96f7a87a rebase: fix --collapse with --keepbranches (issue2100)
Patrick Mezard <pmezard@gmail.com>
parents: 10672
diff changeset
   359
            extrafn(ctx, extra)
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parents:
diff changeset
   360
        # Commit might fail if unresolved files exist
10762
129e96f7a87a rebase: fix --collapse with --keepbranches (issue2100)
Patrick Mezard <pmezard@gmail.com>
parents: 10672
diff changeset
   361
        newrev = repo.commit(text=commitmsg, user=ctx.user(),
15219
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Matt Mackall <mpm@selenic.com>
parents: 15214
diff changeset
   362
                             date=ctx.date(), extra=extra, editor=editor)
8266
609ce91670d0 rebase: fix bug where --keepbranches could leave wrong branch in dirstate
Patrick Mezard <pmezard@gmail.com>
parents: 8242
diff changeset
   363
        repo.dirstate.setbranch(repo[newrev].branch())
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parents:
diff changeset
   364
        return newrev
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parents:
diff changeset
   365
    except util.Abort:
808f03f61ebe Add rebase extension
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parents:
diff changeset
   366
        # Invalidate the previous setparents
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parents:
diff changeset
   367
        repo.dirstate.invalidate()
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parents:
diff changeset
   368
        raise
808f03f61ebe Add rebase extension
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parents:
diff changeset
   369
13880
255009c77741 rebase: drop unused p2 arg from rebasenode
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parents: 13878
diff changeset
   370
def rebasenode(repo, rev, p1, state):
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   371
    'Rebase a single revision'
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   372
    # Merge phase
10351
38fe86fb16e3 rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10263
diff changeset
   373
    # Update to target and merge it with local
38fe86fb16e3 rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10263
diff changeset
   374
    if repo['.'].rev() != repo[p1].rev():
38fe86fb16e3 rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10263
diff changeset
   375
        repo.ui.debug(" update to %d:%s\n" % (repo[p1].rev(), repo[p1]))
38fe86fb16e3 rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10263
diff changeset
   376
        merge.update(repo, p1, False, True, False)
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   377
    else:
10351
38fe86fb16e3 rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10263
diff changeset
   378
        repo.ui.debug(" already in target\n")
38fe86fb16e3 rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10263
diff changeset
   379
    repo.dirstate.write()
38fe86fb16e3 rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10263
diff changeset
   380
    repo.ui.debug(" merge against %d:%s\n" % (repo[rev].rev(), repo[rev]))
13875
ff3c683eb8ff rebase: use merge's ancestor parameter
Matt Mackall <mpm@selenic.com>
parents: 13856
diff changeset
   381
    base = None
ff3c683eb8ff rebase: use merge's ancestor parameter
Matt Mackall <mpm@selenic.com>
parents: 13856
diff changeset
   382
    if repo[rev].rev() != repo[min(state)].rev():
13878
a8d13ee0ce68 misc: replace .parents()[0] with p1()
Matt Mackall <mpm@selenic.com>
parents: 13875
diff changeset
   383
        base = repo[rev].p1().node()
13875
ff3c683eb8ff rebase: use merge's ancestor parameter
Matt Mackall <mpm@selenic.com>
parents: 13856
diff changeset
   384
    return merge.update(repo, rev, True, True, False, base)
6923
ebf1462f2145 strip trailing whitespace, replace tabs by spaces
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6906
diff changeset
   385
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   386
def defineparents(repo, rev, target, state, targetancestors):
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   387
    'Return the new parent relationship of the revision that will be rebased'
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   388
    parents = repo[rev].parents()
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   389
    p1 = p2 = nullrev
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   390
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   391
    P1n = parents[0].rev()
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   392
    if P1n in targetancestors:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   393
        p1 = target
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   394
    elif P1n in state:
10352
66d954e76ffb rebase: add --detach option to detach intermediate revisions (issue1950)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10351
diff changeset
   395
        if state[P1n] == nullmerge:
66d954e76ffb rebase: add --detach option to detach intermediate revisions (issue1950)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10351
diff changeset
   396
            p1 = target
66d954e76ffb rebase: add --detach option to detach intermediate revisions (issue1950)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10351
diff changeset
   397
        else:
66d954e76ffb rebase: add --detach option to detach intermediate revisions (issue1950)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10351
diff changeset
   398
            p1 = state[P1n]
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   399
    else: # P1n external
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   400
        p1 = target
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   401
        p2 = P1n
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   402
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   403
    if len(parents) == 2 and parents[1].rev() not in targetancestors:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   404
        P2n = parents[1].rev()
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   405
        # interesting second parent
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   406
        if P2n in state:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   407
            if p1 == target: # P1n in targetancestors or external
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   408
                p1 = state[P2n]
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   409
            else:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   410
                p2 = state[P2n]
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   411
        else: # P2n external
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   412
            if p2 != nullrev: # P1n external too => rev is a merged revision
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   413
                raise util.Abort(_('cannot use revision %d as base, result '
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   414
                        'would have 3 parents') % rev)
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   415
            p2 = P2n
10351
38fe86fb16e3 rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10263
diff changeset
   416
    repo.ui.debug(" future parents are %d and %d\n" %
38fe86fb16e3 rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10263
diff changeset
   417
                            (repo[p1].rev(), repo[p2].rev()))
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   418
    return p1, p2
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   419
7955
c3d4ff03ec72 rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7954
diff changeset
   420
def isagitpatch(repo, patchname):
c3d4ff03ec72 rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7954
diff changeset
   421
    'Return true if the given patch is in git format'
c3d4ff03ec72 rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7954
diff changeset
   422
    mqpatch = os.path.join(repo.mq.path, patchname)
c3d4ff03ec72 rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7954
diff changeset
   423
    for line in patch.linereader(file(mqpatch, 'rb')):
c3d4ff03ec72 rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7954
diff changeset
   424
        if line.startswith('diff --git'):
c3d4ff03ec72 rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7954
diff changeset
   425
            return True
c3d4ff03ec72 rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7954
diff changeset
   426
    return False
c3d4ff03ec72 rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7954
diff changeset
   427
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   428
def updatemq(repo, state, skipped, **opts):
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   429
    'Update rebased mq patches - finalize and then import them'
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   430
    mqrebase = {}
11537
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   431
    mq = repo.mq
14572
8ff2957c1d82 mq: rename full_series to fullseries
Adrian Buehlmann <adrian@cadifra.com>
parents: 14509
diff changeset
   432
    original_series = mq.fullseries[:]
14497
ea585f2b1adc rebase: restore mq guards after rebasing (issue2107)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 13894
diff changeset
   433
11537
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   434
    for p in mq.applied:
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   435
        rev = repo[p.node].rev()
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   436
        if rev in state:
9467
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 9301
diff changeset
   437
            repo.ui.debug('revision %d is an mq patch (%s), finalize it.\n' %
11537
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   438
                                        (rev, p.name))
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   439
            mqrebase[rev] = (p.name, isagitpatch(repo, p.name))
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   440
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   441
    if mqrebase:
11537
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   442
        mq.finish(repo, mqrebase.keys())
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   443
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   444
        # We must start import from the newest revision
8210
344751cd8cb8 replace various uses of list.reverse()
Matt Mackall <mpm@selenic.com>
parents: 8209
diff changeset
   445
        for rev in sorted(mqrebase, reverse=True):
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   446
            if rev not in skipped:
11537
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   447
                name, isgit = mqrebase[rev]
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   448
                repo.ui.debug('import mq patch %d (%s)\n' % (state[rev], name))
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   449
                mq.qimport(repo, (), patchname=name, git=isgit,
0a044e5ff489 rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11531
diff changeset
   450
                                rev=[str(state[rev])])
14497
ea585f2b1adc rebase: restore mq guards after rebasing (issue2107)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 13894
diff changeset
   451
14599
b28004513977 rebase: preserve mq series order after rebasing (issue2849)
Idan Kamara <idankk86@gmail.com>
parents: 14580
diff changeset
   452
        # restore old series to preserve guards
b28004513977 rebase: preserve mq series order after rebasing (issue2849)
Idan Kamara <idankk86@gmail.com>
parents: 14580
diff changeset
   453
        mq.fullseries = original_series
b28004513977 rebase: preserve mq series order after rebasing (issue2849)
Idan Kamara <idankk86@gmail.com>
parents: 14580
diff changeset
   454
        mq.series_dirty = True
14580
92101ea35015 mq: rename save_dirty to savedirty
Adrian Buehlmann <adrian@cadifra.com>
parents: 14572
diff changeset
   455
        mq.savedirty()
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   456
14884
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14635
diff changeset
   457
def updatebookmarks(repo, nstate, originalbookmarks, **opts):
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14635
diff changeset
   458
    'Move bookmarks to their correct changesets'
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14635
diff changeset
   459
    current = repo._bookmarkcurrent
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14635
diff changeset
   460
    for k, v in originalbookmarks.iteritems():
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14635
diff changeset
   461
        if v in nstate:
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14635
diff changeset
   462
            if nstate[v] != nullmerge:
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14635
diff changeset
   463
                # reset the pointer if the bookmark was moved incorrectly
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14635
diff changeset
   464
                if k != current:
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14635
diff changeset
   465
                    repo._bookmarks[k] = nstate[v]
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14635
diff changeset
   466
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14635
diff changeset
   467
    bookmarks.write(repo)
c0ccd70df52c rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 14635
diff changeset
   468
7952
b214066b7e1d rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7951
diff changeset
   469
def storestatus(repo, originalwd, target, state, collapse, keep, keepbranches,
b214066b7e1d rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7951
diff changeset
   470
                                                                external):
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   471
    'Store the current status to allow recovery'
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   472
    f = repo.opener("rebasestate", "w")
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   473
    f.write(repo[originalwd].hex() + '\n')
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   474
    f.write(repo[target].hex() + '\n')
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   475
    f.write(repo[external].hex() + '\n')
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   476
    f.write('%d\n' % int(collapse))
7952
b214066b7e1d rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7951
diff changeset
   477
    f.write('%d\n' % int(keep))
b214066b7e1d rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7951
diff changeset
   478
    f.write('%d\n' % int(keepbranches))
7622
4dd7b28003d2 use dict.iteritems() rather than dict.items()
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7599
diff changeset
   479
    for d, v in state.iteritems():
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   480
        oldrev = repo[d].hex()
15464
3411a83e232a rebase: treat nullmerge as a special case in rebasestate (issue3046)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 15289
diff changeset
   481
        if v != nullmerge:
3411a83e232a rebase: treat nullmerge as a special case in rebasestate (issue3046)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 15289
diff changeset
   482
            newrev = repo[v].hex()
3411a83e232a rebase: treat nullmerge as a special case in rebasestate (issue3046)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 15289
diff changeset
   483
        else:
3411a83e232a rebase: treat nullmerge as a special case in rebasestate (issue3046)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 15289
diff changeset
   484
            newrev = v
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   485
        f.write("%s:%s\n" % (oldrev, newrev))
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   486
    f.close()
9467
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 9301
diff changeset
   487
    repo.ui.debug('rebase status stored\n')
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   488
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   489
def clearstatus(repo):
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   490
    'Remove the status files'
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   491
    if os.path.exists(repo.join("rebasestate")):
13235
6bf39d88c857 rename util.unlink to unlinkpath
Adrian Buehlmann <adrian@cadifra.com>
parents: 13021
diff changeset
   492
        util.unlinkpath(repo.join("rebasestate"))
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   493
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   494
def restorestatus(repo):
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   495
    'Restore a previously stored status'
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   496
    try:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   497
        target = None
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   498
        collapse = False
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   499
        external = nullrev
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   500
        state = {}
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   501
        f = repo.opener("rebasestate")
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   502
        for i, l in enumerate(f.read().splitlines()):
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   503
            if i == 0:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   504
                originalwd = repo[l].rev()
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   505
            elif i == 1:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   506
                target = repo[l].rev()
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   507
            elif i == 2:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   508
                external = repo[l].rev()
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   509
            elif i == 3:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   510
                collapse = bool(int(l))
7952
b214066b7e1d rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7951
diff changeset
   511
            elif i == 4:
b214066b7e1d rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7951
diff changeset
   512
                keep = bool(int(l))
b214066b7e1d rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7951
diff changeset
   513
            elif i == 5:
b214066b7e1d rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7951
diff changeset
   514
                keepbranches = bool(int(l))
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   515
            else:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   516
                oldrev, newrev = l.split(':')
15464
3411a83e232a rebase: treat nullmerge as a special case in rebasestate (issue3046)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 15289
diff changeset
   517
                if newrev != str(nullmerge):
3411a83e232a rebase: treat nullmerge as a special case in rebasestate (issue3046)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 15289
diff changeset
   518
                    state[repo[oldrev].rev()] = repo[newrev].rev()
3411a83e232a rebase: treat nullmerge as a special case in rebasestate (issue3046)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 15289
diff changeset
   519
                else:
3411a83e232a rebase: treat nullmerge as a special case in rebasestate (issue3046)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 15289
diff changeset
   520
                    state[repo[oldrev].rev()] = int(newrev)
11843
00f8e7837668 rebase: recompute the set of skipped rev when using --continue (issue2330)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11546
diff changeset
   521
        skipped = set()
00f8e7837668 rebase: recompute the set of skipped rev when using --continue (issue2330)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11546
diff changeset
   522
        # recompute the set of skipped revs
00f8e7837668 rebase: recompute the set of skipped rev when using --continue (issue2330)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11546
diff changeset
   523
        if not collapse:
00f8e7837668 rebase: recompute the set of skipped rev when using --continue (issue2330)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11546
diff changeset
   524
            seen = set([target])
00f8e7837668 rebase: recompute the set of skipped rev when using --continue (issue2330)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11546
diff changeset
   525
            for old, new in sorted(state.items()):
00f8e7837668 rebase: recompute the set of skipped rev when using --continue (issue2330)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11546
diff changeset
   526
                if new != nullrev and new in seen:
00f8e7837668 rebase: recompute the set of skipped rev when using --continue (issue2330)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11546
diff changeset
   527
                    skipped.add(old)
00f8e7837668 rebase: recompute the set of skipped rev when using --continue (issue2330)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11546
diff changeset
   528
                seen.add(new)
00f8e7837668 rebase: recompute the set of skipped rev when using --continue (issue2330)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11546
diff changeset
   529
        repo.ui.debug('computed skipped revs: %s\n' % skipped)
9467
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 9301
diff changeset
   530
        repo.ui.debug('rebase status resumed\n')
11843
00f8e7837668 rebase: recompute the set of skipped rev when using --continue (issue2330)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11546
diff changeset
   531
        return (originalwd, target, state, skipped,
00f8e7837668 rebase: recompute the set of skipped rev when using --continue (issue2330)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 11546
diff changeset
   532
                collapse, keep, keepbranches, external)
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   533
    except IOError, err:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   534
        if err.errno != errno.ENOENT:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   535
            raise
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   536
        raise util.Abort(_('no rebase in progress'))
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   537
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   538
def abort(repo, originalwd, target, state):
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   539
    'Restore the repository to its original state'
8150
bbc24c0753a0 util: use built-in set and frozenset
Martin Geisler <mg@lazybytes.net>
parents: 8117
diff changeset
   540
    if set(repo.changelog.descendants(target)) - set(state.values()):
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   541
        repo.ui.warn(_("warning: new changesets detected on target branch, "
11204
54e93b86a9e3 rebase: improve --abort failure message
Matt Mackall <mpm@selenic.com>
parents: 11203
diff changeset
   542
                                                    "can't abort\n"))
11205
d26f662bfbf5 rebase: add error codes
Matt Mackall <mpm@selenic.com>
parents: 11204
diff changeset
   543
        return -1
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   544
    else:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   545
        # Strip from the first rebased revision
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   546
        merge.update(repo, repo[originalwd].rev(), False, True, False)
11316
7fa3968004c1 rebase: --abort doesn't strip away the target changeset (issue2220)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 11285
diff changeset
   547
        rebased = filter(lambda x: x > -1 and x != target, state.values())
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   548
        if rebased:
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   549
            strippoint = min(rebased)
11201
34023f2ca305 Fix up rebase's handling of strip backups
Matt Mackall <mpm@selenic.com>
parents: 11189
diff changeset
   550
            # no backup of rebased cset versions needed
34023f2ca305 Fix up rebase's handling of strip backups
Matt Mackall <mpm@selenic.com>
parents: 11189
diff changeset
   551
            repair.strip(repo.ui, repo, repo[strippoint].node())
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   552
        clearstatus(repo)
12861
1c57a66bf985 rebase: abort message should appear even with --quiet
timeless <timeless@gmail.com>
parents: 12744
diff changeset
   553
        repo.ui.warn(_('rebase aborted\n'))
11205
d26f662bfbf5 rebase: add error codes
Matt Mackall <mpm@selenic.com>
parents: 11204
diff changeset
   554
        return 0
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   555
15267
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   556
def buildstate(repo, dest, rebaseset, detach):
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   557
    '''Define which revisions are going to be rebased and where
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   558
15267
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   559
    repo: repo
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   560
    dest: context
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   561
    rebaseset: set of rev
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   562
    detach: boolean'''
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   563
10672
c2e1e637d4da rebase: always check if rebasing onto an applied mq patch.
Greg Ward <greg-hg@gerg.ca>
parents: 10659
diff changeset
   564
    # This check isn't strictly necessary, since mq detects commits over an
c2e1e637d4da rebase: always check if rebasing onto an applied mq patch.
Greg Ward <greg-hg@gerg.ca>
parents: 10659
diff changeset
   565
    # applied patch. But it prevents messing up the working directory when
c2e1e637d4da rebase: always check if rebasing onto an applied mq patch.
Greg Ward <greg-hg@gerg.ca>
parents: 10659
diff changeset
   566
    # a partially completed rebase is blocked by mq.
15267
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   567
    if 'qtip' in repo.tags() and (dest.node() in
10678
da2a0c9c895d mq: avoid many hex/bin conversions, keep the binary node when possible
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 10677
diff changeset
   568
                            [s.node for s in repo.mq.applied]):
10672
c2e1e637d4da rebase: always check if rebasing onto an applied mq patch.
Greg Ward <greg-hg@gerg.ca>
parents: 10659
diff changeset
   569
        raise util.Abort(_('cannot rebase onto an applied mq patch'))
c2e1e637d4da rebase: always check if rebasing onto an applied mq patch.
Greg Ward <greg-hg@gerg.ca>
parents: 10659
diff changeset
   570
15267
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   571
    detachset = set()
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   572
    roots = list(repo.set('roots(%ld)', rebaseset))
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   573
    if not roots:
15270
6cb6064f1d50 rebase: add --rev option to rebase
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15269
diff changeset
   574
        raise util.Abort(_('no matching revisions'))
15267
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   575
    if len(roots) > 1:
15270
6cb6064f1d50 rebase: add --rev option to rebase
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15269
diff changeset
   576
        raise util.Abort(_("can't rebase multiple roots"))
15267
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   577
    root = roots[0]
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   578
15267
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   579
    commonbase = root.ancestor(dest)
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   580
    if commonbase == root:
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   581
        raise util.Abort(_('source is ancestor of destination'))
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   582
    if commonbase == dest:
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   583
        samebranch = root.branch() == dest.branch()
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   584
        if samebranch and root in dest.children():
15271
84d4a4ce45fd rebase: simplify set generation
Matt Mackall <mpm@selenic.com>
parents: 15270
diff changeset
   585
           repo.ui.debug('source is a child of destination')
15267
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   586
           return None
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   587
        # rebase on ancestor, force detach
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   588
        detach = True
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   589
    if detach:
15404
c1eb8398fe82 localrepo: convert various repo.set() users to repo.revs()
Matt Mackall <mpm@selenic.com>
parents: 15289
diff changeset
   590
        detachset = repo.revs('::%d - ::%d - %d', root, commonbase, root)
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   591
15267
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   592
    repo.ui.debug('rebase onto %d starting from %d\n' % (dest, root))
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   593
    state = dict.fromkeys(rebaseset, nullrev)
10352
66d954e76ffb rebase: add --detach option to detach intermediate revisions (issue1950)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 10351
diff changeset
   594
    state.update(dict.fromkeys(detachset, nullmerge))
15267
3bfdfefea2fc rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15219
diff changeset
   595
    return repo['.'].rev(), dest.rev(), state
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   596
7216
292fb2ad2846 extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents: 7213
diff changeset
   597
def pullrebase(orig, ui, repo, *args, **opts):
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   598
    'Call rebase after pull if the latter has been invoked with --rebase'
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   599
    if opts.get('rebase'):
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   600
        if opts.get('update'):
8242
aee8455ee8ec Fix typeerror when specifying both --rebase and --pull
Martijn Pieters <mj@zopatista.com>
parents: 7786
diff changeset
   601
            del opts['update']
9467
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 9301
diff changeset
   602
            ui.debug('--update and --rebase are not compatible, ignoring '
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 9301
diff changeset
   603
                     'the update flag\n')
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   604
14289
d68ddccf276b cmdutil: bail_if_changed to bailifchanged
Matt Mackall <mpm@selenic.com>
parents: 13895
diff changeset
   605
        cmdutil.bailifchanged(repo)
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   606
        revsprepull = len(repo)
10628
6227c8d669d5 rebase: improve output of hg pull --rebase (issue2072)
Sune Foldager <cryo@cyanite.org>
parents: 10436
diff changeset
   607
        origpostincoming = commands.postincoming
6227c8d669d5 rebase: improve output of hg pull --rebase (issue2072)
Sune Foldager <cryo@cyanite.org>
parents: 10436
diff changeset
   608
        def _dummy(*args, **kwargs):
6227c8d669d5 rebase: improve output of hg pull --rebase (issue2072)
Sune Foldager <cryo@cyanite.org>
parents: 10436
diff changeset
   609
            pass
6227c8d669d5 rebase: improve output of hg pull --rebase (issue2072)
Sune Foldager <cryo@cyanite.org>
parents: 10436
diff changeset
   610
        commands.postincoming = _dummy
6227c8d669d5 rebase: improve output of hg pull --rebase (issue2072)
Sune Foldager <cryo@cyanite.org>
parents: 10436
diff changeset
   611
        try:
6227c8d669d5 rebase: improve output of hg pull --rebase (issue2072)
Sune Foldager <cryo@cyanite.org>
parents: 10436
diff changeset
   612
            orig(ui, repo, *args, **opts)
6227c8d669d5 rebase: improve output of hg pull --rebase (issue2072)
Sune Foldager <cryo@cyanite.org>
parents: 10436
diff changeset
   613
        finally:
6227c8d669d5 rebase: improve output of hg pull --rebase (issue2072)
Sune Foldager <cryo@cyanite.org>
parents: 10436
diff changeset
   614
            commands.postincoming = origpostincoming
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   615
        revspostpull = len(repo)
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   616
        if revspostpull > revsprepull:
7216
292fb2ad2846 extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents: 7213
diff changeset
   617
            rebase(ui, repo, **opts)
7786
92455c1d6f83 rebase: pull --rebase updates if there is nothing to rebase
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7636
diff changeset
   618
            branch = repo[None].branch()
92455c1d6f83 rebase: pull --rebase updates if there is nothing to rebase
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7636
diff changeset
   619
            dest = repo[branch].rev()
92455c1d6f83 rebase: pull --rebase updates if there is nothing to rebase
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7636
diff changeset
   620
            if dest != repo['.'].rev():
92455c1d6f83 rebase: pull --rebase updates if there is nothing to rebase
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents: 7636
diff changeset
   621
                # there was nothing to rebase we force an update
10628
6227c8d669d5 rebase: improve output of hg pull --rebase (issue2072)
Sune Foldager <cryo@cyanite.org>
parents: 10436
diff changeset
   622
                hg.update(repo, dest)
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   623
    else:
14444
1f997134a9d1 rebase: add option --tool/-t for 'pull --rebase'
Adrian Buehlmann <adrian@cadifra.com>
parents: 14306
diff changeset
   624
        if opts.get('tool'):
1f997134a9d1 rebase: add option --tool/-t for 'pull --rebase'
Adrian Buehlmann <adrian@cadifra.com>
parents: 14306
diff changeset
   625
            raise util.Abort(_('--tool can only be used with --rebase'))
7216
292fb2ad2846 extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents: 7213
diff changeset
   626
        orig(ui, repo, *args, **opts)
6906
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   627
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   628
def uisetup(ui):
808f03f61ebe Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff changeset
   629
    'Replace pull with a decorator to provide --rebase option'
7216
292fb2ad2846 extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents: 7213
diff changeset
   630
    entry = extensions.wrapcommand(commands.table, 'pull', pullrebase)
292fb2ad2846 extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents: 7213
diff changeset
   631
    entry[1].append(('', 'rebase', None,
14444
1f997134a9d1 rebase: add option --tool/-t for 'pull --rebase'
Adrian Buehlmann <adrian@cadifra.com>
parents: 14306
diff changeset
   632
                     _("rebase working directory to branch head")))
1f997134a9d1 rebase: add option --tool/-t for 'pull --rebase'
Adrian Buehlmann <adrian@cadifra.com>
parents: 14306
diff changeset
   633
    entry[1].append(('t', 'tool', '',
1f997134a9d1 rebase: add option --tool/-t for 'pull --rebase'
Adrian Buehlmann <adrian@cadifra.com>
parents: 14306
diff changeset
   634
                     _("specify merge tool for rebase")))