hgext/histedit.py
author Pierre-Yves David <pierre-yves.david@logilab.fr>
Wed, 10 Oct 2012 06:27:06 +0200
changeset 17760 1b8e820ef19d
parent 17759 9c7497cd39fd
child 17761 c80a7a0c7d22
permissions -rw-r--r--
histedit: simplify computation of edited set (issue3620) This complex code can be replaced by two simple revset calls.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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# histedit.py - interactive history editing for mercurial
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#
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# Copyright 2009 Augie Fackler <raf@durin42.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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"""interactive history editing
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With this extension installed, Mercurial gains one new command: histedit. Usage
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is as follows, assuming the following history::
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 @  3[tip]   7c2fd3b9020c   2009-04-27 18:04 -0500   durin42
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 |    Add delta
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 |
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 o  2   030b686bedc4   2009-04-27 18:04 -0500   durin42
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 |    Add gamma
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 |
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 o  1   c561b4e977df   2009-04-27 18:04 -0500   durin42
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 |    Add beta
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 |
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 o  0   d8d2fcd0e319   2009-04-27 18:04 -0500   durin42
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      Add alpha
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If you were to run ``hg histedit c561b4e977df``, you would see the following
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file open in your editor::
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 pick c561b4e977df Add beta
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 pick 030b686bedc4 Add gamma
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 pick 7c2fd3b9020c Add delta
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 # Edit history between 633536316234 and 7c2fd3b9020c
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 #
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 # Commands:
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 #  p, pick = use commit
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 #  e, edit = use commit, but stop for amending
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 #  f, fold = use commit, but fold into previous commit (combines N and N-1)
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 #  d, drop = remove commit from history
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 #  m, mess = edit message without changing commit content
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 #
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In this file, lines beginning with ``#`` are ignored. You must specify a rule
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for each revision in your history. For example, if you had meant to add gamma
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before beta, and then wanted to add delta in the same revision as beta, you
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would reorganize the file to look like this::
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 pick 030b686bedc4 Add gamma
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 pick c561b4e977df Add beta
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 fold 7c2fd3b9020c Add delta
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 # Edit history between 633536316234 and 7c2fd3b9020c
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 #
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 # Commands:
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 #  p, pick = use commit
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 #  e, edit = use commit, but stop for amending
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 #  f, fold = use commit, but fold into previous commit (combines N and N-1)
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 #  d, drop = remove commit from history
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 #  m, mess = edit message without changing commit content
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 #
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At which point you close the editor and ``histedit`` starts working. When you
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specify a ``fold`` operation, ``histedit`` will open an editor when it folds
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those revisions together, offering you a chance to clean up the commit message::
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 Add beta
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 ***
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 Add delta
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Edit the commit message to your liking, then close the editor. For
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this example, let's assume that the commit message was changed to
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``Add beta and delta.`` After histedit has run and had a chance to
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remove any old or temporary revisions it needed, the history looks
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like this::
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 @  2[tip]   989b4d060121   2009-04-27 18:04 -0500   durin42
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 |    Add beta and delta.
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 |
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 o  1   081603921c3f   2009-04-27 18:04 -0500   durin42
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 |    Add gamma
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 |
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 o  0   d8d2fcd0e319   2009-04-27 18:04 -0500   durin42
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      Add alpha
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Note that ``histedit`` does *not* remove any revisions (even its own temporary
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ones) until after it has completed all the editing operations, so it will
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probably perform several strip operations when it's done. For the above example,
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it had to run strip twice. Strip can be slow depending on a variety of factors,
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so you might need to be a little patient. You can choose to keep the original
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revisions by passing the ``--keep`` flag.
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The ``edit`` operation will drop you back to a command prompt,
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allowing you to edit files freely, or even use ``hg record`` to commit
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some changes as a separate commit. When you're done, any remaining
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uncommitted changes will be committed as well. When done, run ``hg
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histedit --continue`` to finish this step. You'll be prompted for a
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new commit message, but the default commit message will be the
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original message for the ``edit`` ed revision.
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The ``message`` operation will give you a chance to revise a commit
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message without changing the contents. It's a shortcut for doing
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``edit`` immediately followed by `hg histedit --continue``.
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If ``histedit`` encounters a conflict when moving a revision (while
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handling ``pick`` or ``fold``), it'll stop in a similar manner to
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``edit`` with the difference that it won't prompt you for a commit
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message when done. If you decide at this point that you don't like how
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much work it will be to rearrange history, or that you made a mistake,
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you can use ``hg histedit --abort`` to abandon the new changes you
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have made and return to the state before you attempted to edit your
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history.
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If we clone the example repository above and add three more changes, such that
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we have the following history::
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   @  6[tip]   038383181893   2009-04-27 18:04 -0500   stefan
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   |    Add theta
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   |
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   o  5   140988835471   2009-04-27 18:04 -0500   stefan
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   |    Add eta
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   |
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   o  4   122930637314   2009-04-27 18:04 -0500   stefan
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   |    Add zeta
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   |
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   o  3   836302820282   2009-04-27 18:04 -0500   stefan
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   |    Add epsilon
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   |
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   o  2   989b4d060121   2009-04-27 18:04 -0500   durin42
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   |    Add beta and delta.
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   |
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   o  1   081603921c3f   2009-04-27 18:04 -0500   durin42
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   |    Add gamma
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   |
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   o  0   d8d2fcd0e319   2009-04-27 18:04 -0500   durin42
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        Add alpha
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If you run ``hg histedit --outgoing`` on the clone then it is the same
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as running ``hg histedit 836302820282``. If you need plan to push to a
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repository that Mercurial does not detect to be related to the source
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repo, you can add a ``--force`` option.
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"""
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try:
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    import cPickle as pickle
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except ImportError:
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    import pickle
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import os
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from mercurial import bookmarks
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from mercurial import cmdutil
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from mercurial import discovery
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from mercurial import error
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from mercurial import copies
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from mercurial import context
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from mercurial import hg
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from mercurial import lock as lockmod
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from mercurial import node
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from mercurial import repair
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from mercurial import scmutil
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from mercurial import util
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from mercurial import obsolete
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from mercurial import merge as mergemod
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from mercurial.i18n import _
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cmdtable = {}
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command = cmdutil.command(cmdtable)
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testedwith = 'internal'
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# i18n: command names and abbreviations must remain untranslated
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editcomment = _("""# Edit history between %s and %s
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#
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# Commands:
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#  p, pick = use commit
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#  e, edit = use commit, but stop for amending
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#  f, fold = use commit, but fold into previous commit (combines N and N-1)
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#  d, drop = remove commit from history
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#  m, mess = edit message without changing commit content
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#
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""")
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def applychanges(ui, repo, ctx, opts):
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    """Merge changeset from ctx (only) in the current working directory"""
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    wcpar = repo.dirstate.parents()[0]
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    if ctx.p1().node() == wcpar:
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        # edition ar "in place" we do not need to make any merge,
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        # just applies changes on parent for edition
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        cmdutil.revert(ui, repo, ctx, (wcpar, node.nullid), all=True)
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        stats = None
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    else:
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        try:
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            # ui.forcemerge is an internal variable, do not document
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            repo.ui.setconfig('ui', 'forcemerge', opts.get('tool', ''))
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            stats = mergemod.update(repo, ctx.node(), True, True, False,
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                                    ctx.p1().node())
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        finally:
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            repo.ui.setconfig('ui', 'forcemerge', '')
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        repo.setparents(wcpar, node.nullid)
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        repo.dirstate.write()
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        # fix up dirstate for copies and renames
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    cmdutil.duplicatecopies(repo, ctx.rev(), ctx.p1().rev())
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    return stats
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def collapse(repo, first, last, commitopts):
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    """collapse the set of revisions from first to last as new one.
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    Expected commit options are:
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        - message
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        - date
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        - username
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    Commit message is edited in all cases.
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    This function works in memory."""
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    ctxs = list(repo.set('%d::%d', first, last))
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    if not ctxs:
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        return None
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    base = first.parents()[0]
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    # commit a new version of the old changeset, including the update
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    # collect all files which might be affected
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    files = set()
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    for ctx in ctxs:
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        files.update(ctx.files())
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    # Recompute copies (avoid recording a -> b -> a)
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    copied = copies.pathcopies(first, last)
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    # prune files which were reverted by the updates
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    def samefile(f):
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        if f in last.manifest():
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            a = last.filectx(f)
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            if f in base.manifest():
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                b = base.filectx(f)
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                return (a.data() == b.data()
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                        and a.flags() == b.flags())
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            else:
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                return False
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        else:
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            return f not in base.manifest()
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    files = [f for f in files if not samefile(f)]
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    # commit version of these files as defined by head
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    headmf = last.manifest()
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    def filectxfn(repo, ctx, path):
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        if path in headmf:
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            fctx = last[path]
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            flags = fctx.flags()
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            mctx = context.memfilectx(fctx.path(), fctx.data(),
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                                      islink='l' in flags,
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                                      isexec='x' in flags,
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                                      copied=copied.get(path))
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            return mctx
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        raise IOError()
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    if commitopts.get('message'):
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        message = commitopts['message']
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    else:
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        message = first.description()
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   256
    user = commitopts.get('user')
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    date = commitopts.get('date')
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   258
    extra = first.extra()
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   259
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    parents = (first.p1().node(), first.p2().node())
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diff changeset
   261
    new = context.memctx(repo,
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   262
                         parents=parents,
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   263
                         text=message,
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diff changeset
   264
                         files=files,
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   265
                         filectxfn=filectxfn,
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   266
                         user=user,
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   267
                         date=date,
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   268
                         extra=extra)
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diff changeset
   269
    new._text = cmdutil.commitforceeditor(repo, new, [])
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   270
    return repo.commitctx(new)
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   271
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def pick(ui, repo, ctx, ha, opts):
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   273
    oldctx = repo[ha]
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   274
    if oldctx.parents()[0] == ctx:
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   275
        ui.debug('node %s unchanged\n' % ha)
17758
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        return oldctx, []
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    hg.update(repo, ctx.node())
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    stats = applychanges(ui, repo, oldctx, opts)
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diff changeset
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    if stats and stats[3] > 0:
17064
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        raise util.Abort(_('Fix up the change and run '
168cc52ad7c2 histedit: new extension for interactive history editing
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parents:
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                           'hg histedit --continue'))
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diff changeset
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    # drop the second merge parent
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diff changeset
   283
    n = repo.commit(text=oldctx.description(), user=oldctx.user(),
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   284
                    date=oldctx.date(), extra=oldctx.extra())
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diff changeset
   285
    if n is None:
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diff changeset
   286
        ui.warn(_('%s: empty changeset\n')
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   287
                     % node.hex(ha))
17758
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diff changeset
   288
        return ctx, []
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diff changeset
   289
    new = repo[n]
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diff changeset
   290
    return new, [(oldctx.node(), (n,))]
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diff changeset
   291
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   292
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   293
def edit(ui, repo, ctx, ha, opts):
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   294
    oldctx = repo[ha]
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   295
    hg.update(repo, ctx.node())
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diff changeset
   296
    applychanges(ui, repo, oldctx, opts)
17064
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diff changeset
   297
    raise util.Abort(_('Make changes as needed, you may commit or record as '
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parents:
diff changeset
   298
                       'needed now.\nWhen you are finished, run hg'
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parents:
diff changeset
   299
                       ' histedit --continue to resume.'))
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parents:
diff changeset
   300
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   301
def fold(ui, repo, ctx, ha, opts):
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parents:
diff changeset
   302
    oldctx = repo[ha]
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parents:
diff changeset
   303
    hg.update(repo, ctx.node())
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parents: 17645
diff changeset
   304
    stats = applychanges(ui, repo, oldctx, opts)
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17645
diff changeset
   305
    if stats and stats[3] > 0:
17064
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parents:
diff changeset
   306
        raise util.Abort(_('Fix up the change and run '
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   307
                           'hg histedit --continue'))
17066
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parents: 17064
diff changeset
   308
    n = repo.commit(text='fold-temp-revision %s' % ha, user=oldctx.user(),
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diff changeset
   309
                    date=oldctx.date(), extra=oldctx.extra())
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parents: 17645
diff changeset
   310
    if n is None:
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parents: 17645
diff changeset
   311
        ui.warn(_('%s: empty changeset')
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diff changeset
   312
                     % node.hex(ha))
17758
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parents: 17757
diff changeset
   313
        return ctx, []
17064
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parents:
diff changeset
   314
    return finishfold(ui, repo, ctx, oldctx, n, opts, [])
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parents:
diff changeset
   315
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parents:
diff changeset
   316
def finishfold(ui, repo, ctx, oldctx, newnode, opts, internalchanges):
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parents:
diff changeset
   317
    parent = ctx.parents()[0].node()
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parents:
diff changeset
   318
    hg.update(repo, parent)
17644
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diff changeset
   319
    ### prepare new commit data
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diff changeset
   320
    commitopts = opts.copy()
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parents: 17643
diff changeset
   321
    # username
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diff changeset
   322
    if ctx.user() == oldctx.user():
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parents: 17643
diff changeset
   323
        username = ctx.user()
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parents: 17643
diff changeset
   324
    else:
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parents: 17643
diff changeset
   325
        username = ui.username()
9ae073f10572 histedit: fold in memory
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parents: 17643
diff changeset
   326
    commitopts['user'] = username
9ae073f10572 histedit: fold in memory
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parents: 17643
diff changeset
   327
    # commit message
17064
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parents:
diff changeset
   328
    newmessage = '\n***\n'.join(
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   329
        [ctx.description()] +
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   330
        [repo[r].description() for r in internalchanges] +
17241
c2f13180001f histedit: end folding message with an LF
Patrick Mezard <patrick@mezard.eu>
parents: 17191
diff changeset
   331
        [oldctx.description()]) + '\n'
17644
9ae073f10572 histedit: fold in memory
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parents: 17643
diff changeset
   332
    commitopts['message'] = newmessage
9ae073f10572 histedit: fold in memory
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parents: 17643
diff changeset
   333
    # date
9ae073f10572 histedit: fold in memory
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parents: 17643
diff changeset
   334
    commitopts['date'] = max(ctx.date(), oldctx.date())
9ae073f10572 histedit: fold in memory
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17643
diff changeset
   335
    n = collapse(repo, ctx, repo[newnode], commitopts)
9ae073f10572 histedit: fold in memory
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17643
diff changeset
   336
    if n is None:
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   337
        return ctx, []
17644
9ae073f10572 histedit: fold in memory
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parents: 17643
diff changeset
   338
    hg.update(repo, n)
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   339
    replacements = [(oldctx.node(), (newnode,)),
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   340
                     (ctx.node(), (n,)),
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   341
                     (newnode, (n,)),
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   342
                    ]
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   343
    for ich in internalchanges:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   344
        replacements.append((ich, (n,)))
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   345
    return repo[n], replacements
17064
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Augie Fackler <raf@durin42.com>
parents:
diff changeset
   346
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   347
def drop(ui, repo, ctx, ha, opts):
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   348
    return ctx, [(repo[ha].node(), ())]
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   349
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   350
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   351
def message(ui, repo, ctx, ha, opts):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   352
    oldctx = repo[ha]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   353
    hg.update(repo, ctx.node())
17647
d34ba4991188 histedit: replaces patching logic by merges
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17645
diff changeset
   354
    stats = applychanges(ui, repo, oldctx, opts)
d34ba4991188 histedit: replaces patching logic by merges
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17645
diff changeset
   355
    if stats and stats[3] > 0:
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   356
        raise util.Abort(_('Fix up the change and run '
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   357
                           'hg histedit --continue'))
17285
0f6f10d5f7a6 histedit: add trailing newline when editing commit messages
Mads Kiilerich <mads@kiilerich.com>
parents: 17275
diff changeset
   358
    message = oldctx.description() + '\n'
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   359
    message = ui.edit(message, ui.username())
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   360
    new = repo.commit(text=message, user=oldctx.user(), date=oldctx.date(),
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   361
                      extra=oldctx.extra())
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   362
    newctx = repo[new]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   363
    if oldctx.node() != newctx.node():
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   364
        return newctx, [(oldctx.node(), (new,))]
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   365
    # We didn't make an edit, so just indicate no replaced nodes
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   366
    return newctx, []
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   367
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   368
actiontable = {'p': pick,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   369
               'pick': pick,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   370
               'e': edit,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   371
               'edit': edit,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   372
               'f': fold,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   373
               'fold': fold,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   374
               'd': drop,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   375
               'drop': drop,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   376
               'm': message,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   377
               'mess': message,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   378
               }
17147
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   379
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   380
@command('histedit',
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   381
    [('', 'commands', '',
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   382
      _('Read history edits from the specified file.')),
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   383
     ('c', 'continue', False, _('continue an edit already in progress')),
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   384
     ('k', 'keep', False,
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   385
      _("don't strip old nodes after edit is complete")),
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   386
     ('', 'abort', False, _('abort an edit in progress')),
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   387
     ('o', 'outgoing', False, _('changesets not found in destination')),
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   388
     ('f', 'force', False,
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   389
      _('force outgoing even for unrelated repositories')),
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   390
     ('r', 'rev', [], _('first revision to be edited'))],
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   391
     _("[PARENT]"))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   392
def histedit(ui, repo, *parent, **opts):
17131
4fb2d3d16743 histedit: add extension docstring from external README
Augie Fackler <raf@durin42.com>
parents: 17130
diff changeset
   393
    """interactively edit changeset history
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   394
    """
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   395
    # TODO only abort if we try and histedit mq patches, not just
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   396
    # blanket if mq patches are applied somewhere
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   397
    mq = getattr(repo, 'mq', None)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   398
    if mq and mq.applied:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   399
        raise util.Abort(_('source has mq patches applied'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   400
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   401
    parent = list(parent) + opts.get('rev', [])
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   402
    if opts.get('outgoing'):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   403
        if len(parent) > 1:
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   404
            raise util.Abort(
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   405
                _('only one repo argument allowed with --outgoing'))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   406
        elif parent:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   407
            parent = parent[0]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   408
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   409
        dest = ui.expandpath(parent or 'default-push', parent or 'default')
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   410
        dest, revs = hg.parseurl(dest, None)[:2]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   411
        ui.status(_('comparing with %s\n') % util.hidepassword(dest))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   412
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   413
        revs, checkout = hg.addbranchrevs(repo, repo, revs, None)
17191
5884812686f7 peer: introduce peer methods to prepare for peer classes
Sune Foldager <cryo@cyanite.org>
parents: 17147
diff changeset
   414
        other = hg.peer(repo, opts, dest)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   415
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   416
        if revs:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   417
            revs = [repo.lookup(rev) for rev in revs]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   418
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   419
        parent = discovery.findcommonoutgoing(
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   420
            repo, other, [], force=opts.get('force')).missing[0:1]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   421
    else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   422
        if opts.get('force'):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   423
            raise util.Abort(_('--force only allowed with --outgoing'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   424
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   425
    if opts.get('continue', False):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   426
        if len(parent) != 0:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   427
            raise util.Abort(_('no arguments allowed with --continue'))
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   428
        (parentctxnode, rules, keep, topmost, replacements) = readstate(repo)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   429
        currentparent, wantnull = repo.dirstate.parents()
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   430
        parentctx = repo[parentctxnode]
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   431
        parentctx, repl = bootstrapcontinue(ui, repo, parentctx, rules, opts)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   432
        replacements.extend(repl)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   433
    elif opts.get('abort', False):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   434
        if len(parent) != 0:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   435
            raise util.Abort(_('no arguments allowed with --abort'))
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   436
        (parentctxnode, rules, keep, topmost, replacements) = readstate(repo)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   437
        mapping, tmpnodes, leafs, _ntm = processreplacement(repo, replacements)
17665
b65533958b85 histedit: rename `tip` to `topmost`
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17664
diff changeset
   438
        ui.debug('restore wc to old parent %s\n' % node.short(topmost))
b65533958b85 histedit: rename `tip` to `topmost`
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17664
diff changeset
   439
        hg.clean(repo, topmost)
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   440
        cleanupnode(ui, repo, 'created', tmpnodes)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   441
        cleanupnode(ui, repo, 'temp', leafs)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   442
        os.unlink(os.path.join(repo.path, 'histedit-state'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   443
        return
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   444
    else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   445
        cmdutil.bailifchanged(repo)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   446
        if os.path.exists(os.path.join(repo.path, 'histedit-state')):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   447
            raise util.Abort(_('history edit already in progress, try '
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   448
                               '--continue or --abort'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   449
17665
b65533958b85 histedit: rename `tip` to `topmost`
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17664
diff changeset
   450
        topmost, empty = repo.dirstate.parents()
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   451
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   452
        if len(parent) != 1:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   453
            raise util.Abort(_('histedit requires exactly one parent revision'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   454
        parent = scmutil.revsingle(repo, parent[0]).node()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   455
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   456
        keep = opts.get('keep', False)
17665
b65533958b85 histedit: rename `tip` to `topmost`
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17664
diff changeset
   457
        revs = between(repo, parent, topmost, keep)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   458
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   459
        ctxs = [repo[r] for r in revs]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   460
        rules = opts.get('commands', '')
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   461
        if not rules:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   462
            rules = '\n'.join([makedesc(c) for c in ctxs])
17315
f320d7ed912f histedit: make comment part of the file describing rules as translatable
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17285
diff changeset
   463
            rules += '\n\n'
17665
b65533958b85 histedit: rename `tip` to `topmost`
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17664
diff changeset
   464
            rules += editcomment % (node.short(parent), node.short(topmost))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   465
            rules = ui.edit(rules, ui.username())
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   466
            # Save edit rules in .hg/histedit-last-edit.txt in case
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   467
            # the user needs to ask for help after something
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   468
            # surprising happens.
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   469
            f = open(repo.join('histedit-last-edit.txt'), 'w')
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   470
            f.write(rules)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   471
            f.close()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   472
        else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   473
            f = open(rules)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   474
            rules = f.read()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   475
            f.close()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   476
        rules = [l for l in (r.strip() for r in rules.splitlines())
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   477
                 if l and not l[0] == '#']
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   478
        rules = verifyrules(rules, repo, ctxs)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   479
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   480
        parentctx = repo[parent].parents()[0]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   481
        keep = opts.get('keep', False)
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   482
        replacements = []
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   483
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   484
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   485
    while rules:
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   486
        writestate(repo, parentctx.node(), rules, keep, topmost, replacements)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   487
        action, ha = rules.pop(0)
17645
4721fc933943 histedit: display action being processed in debug mode
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17644
diff changeset
   488
        ui.debug('histedit: processing %s %s\n' % (action, ha))
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   489
        actfunc = actiontable[action]
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   490
        parentctx, replacement_ = actfunc(ui, repo, parentctx, ha, opts)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   491
        replacements.extend(replacement_)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   492
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   493
    hg.update(repo, parentctx.node())
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   494
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   495
    mapping, tmpnodes, created, ntm = processreplacement(repo, replacements)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   496
    if mapping:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   497
        for prec, succs in mapping.iteritems():
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   498
            if not succs:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   499
                ui.debug('histedit: %s is dropped\n' % node.short(prec))
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   500
            else:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   501
                ui.debug('histedit: %s is replaced by %s\n' % (
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   502
                    node.short(prec), node.short(succs[0])))
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   503
                if len(succs) > 1:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   504
                    m = 'histedit:                            %s'
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   505
                    for n in succs[1:]:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   506
                        ui.debug(m % node.short(n))
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   507
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   508
    if not keep:
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   509
        if mapping:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   510
            movebookmarks(ui, repo, mapping, topmost, ntm)
17663
c6de8c696644 histedit: extract bookmark logic in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17662
diff changeset
   511
            # TODO update mq state
17759
9c7497cd39fd histedit: add obsolete support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17758
diff changeset
   512
        if obsolete._enabled:
9c7497cd39fd histedit: add obsolete support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17758
diff changeset
   513
            markers = []
9c7497cd39fd histedit: add obsolete support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17758
diff changeset
   514
            for prec, succs in mapping.iteritems():
9c7497cd39fd histedit: add obsolete support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17758
diff changeset
   515
                markers.append((repo[prec],
9c7497cd39fd histedit: add obsolete support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17758
diff changeset
   516
                                tuple(repo[s] for s in succs)))
9c7497cd39fd histedit: add obsolete support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17758
diff changeset
   517
            if markers:
9c7497cd39fd histedit: add obsolete support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17758
diff changeset
   518
                obsolete.createmarkers(repo, markers)
9c7497cd39fd histedit: add obsolete support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17758
diff changeset
   519
        else:
9c7497cd39fd histedit: add obsolete support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17758
diff changeset
   520
            cleanupnode(ui, repo, 'replaced', mapping)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   521
17664
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   522
    cleanupnode(ui, repo, 'temp', tmpnodes)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   523
    os.unlink(os.path.join(repo.path, 'histedit-state'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   524
    if os.path.exists(repo.sjoin('undo')):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   525
        os.unlink(repo.sjoin('undo'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   526
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   527
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   528
def bootstrapcontinue(ui, repo, parentctx, rules, opts):
17666
5b6c8f2fbda5 histedit: move `continue` logic into a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17665
diff changeset
   529
    action, currentnode = rules.pop(0)
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   530
    ctx = repo[currentnode]
17749
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   531
    # is there any new commit between the expected parent and "."
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   532
    #
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   533
    # note: does not take non linear new change in account (but previous
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   534
    #       implementation didn't used them anyway (issue3655)
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   535
    newchildren = [c.node() for c in repo.set('(%d::.)', parentctx)]
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   536
    if not newchildren:
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   537
        # `parentctxnode` should match but no result. This means that
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   538
        # currentnode is not a descendant from parentctxnode.
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   539
        msg = _('working directory parent is not a descendant of %s')
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   540
        hint = _('update to %s or descendant and run "hg histedit '
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   541
                 '--continue" again') % parentctx
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   542
        raise util.Abort(msg % parentctx, hint=hint)
40601f2b7608 histedit: simplify computation of `newchildren` during --continue
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17666
diff changeset
   543
    newchildren.pop(0)  # remove parentctxnode
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   544
    # Commit dirty working directory if necessary
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   545
    new = None
17666
5b6c8f2fbda5 histedit: move `continue` logic into a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17665
diff changeset
   546
    m, a, r, d = repo.status()[:4]
5b6c8f2fbda5 histedit: move `continue` logic into a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17665
diff changeset
   547
    if m or a or r or d:
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   548
        # prepare the message for the commit to comes
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   549
        if action in ('f', 'fold'):
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   550
            message = 'fold-temp-revision %s' % currentnode
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   551
        else:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   552
            message = ctx.description() + '\n'
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   553
        if action in ('e', 'edit', 'm', 'mess'):
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   554
            editor = cmdutil.commitforceeditor
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   555
        else:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   556
            editor = False
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   557
        new = repo.commit(text=message, user=ctx.user(),
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   558
                          date=ctx.date(), extra=ctx.extra(),
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   559
                          editor=editor)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   560
        if new is not None:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   561
            newchildren.append(new)
17666
5b6c8f2fbda5 histedit: move `continue` logic into a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17665
diff changeset
   562
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   563
    replacements = []
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   564
    # track replacements
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   565
    if ctx.node() not in newchildren:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   566
        # note: new children may be empty when the changeset is dropped.
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   567
        # this happen e.g during conflicting pick where we revert content
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   568
        # to parent.
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   569
        replacements.append((ctx.node(), tuple(newchildren)))
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   570
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   571
    if action in ('f', 'fold'):
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   572
        # finalize fold operation if applicable
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   573
        if new is None:
17666
5b6c8f2fbda5 histedit: move `continue` logic into a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17665
diff changeset
   574
            new = newchildren[-1]
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   575
        else:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   576
            newchildren.pop()  # remove new from internal changes
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   577
        parentctx, repl = finishfold(ui, repo, parentctx, ctx, new, opts,
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   578
                                     newchildren)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   579
        replacements.extend(repl)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   580
    elif newchildren:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   581
        # otherwize update "parentctx" before proceding to further operation
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   582
        parentctx = repo[newchildren[-1]]
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   583
    return parentctx, replacements
17666
5b6c8f2fbda5 histedit: move `continue` logic into a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17665
diff changeset
   584
5b6c8f2fbda5 histedit: move `continue` logic into a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17665
diff changeset
   585
17642
bea381c16809 histedit: move `between function` outside the action logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17641
diff changeset
   586
def between(repo, old, new, keep):
bea381c16809 histedit: move `between function` outside the action logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17641
diff changeset
   587
    """select and validate the set of revision to edit
bea381c16809 histedit: move `between function` outside the action logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17641
diff changeset
   588
bea381c16809 histedit: move `between function` outside the action logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17641
diff changeset
   589
    When keep is false, the specified set can't have children."""
17760
1b8e820ef19d histedit: simplify computation of edited set (issue3620)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17759
diff changeset
   590
    revs = list(repo.set('%n::%n', old, new))
1b8e820ef19d histedit: simplify computation of edited set (issue3620)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17759
diff changeset
   591
    if not keep and repo.revs('(%ld::) - %ld', revs, revs):
17642
bea381c16809 histedit: move `between function` outside the action logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17641
diff changeset
   592
        raise util.Abort(_('cannot edit history that would orphan nodes'))
17760
1b8e820ef19d histedit: simplify computation of edited set (issue3620)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17759
diff changeset
   593
    return [c.node() for c in revs]
17642
bea381c16809 histedit: move `between function` outside the action logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17641
diff changeset
   594
bea381c16809 histedit: move `between function` outside the action logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17641
diff changeset
   595
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   596
def writestate(repo, parentnode, rules, keep, topmost, replacements):
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   597
    fp = open(os.path.join(repo.path, 'histedit-state'), 'w')
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   598
    pickle.dump((parentnode, rules, keep, topmost, replacements), fp)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   599
    fp.close()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   600
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   601
def readstate(repo):
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   602
    """Returns a tuple of (parentnode, rules, keep, topmost, replacements).
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   603
    """
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   604
    fp = open(os.path.join(repo.path, 'histedit-state'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   605
    return pickle.load(fp)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   606
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   607
17643
64e0f0cfb569 histedit: move makedesc function near other rules related function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17642
diff changeset
   608
def makedesc(c):
64e0f0cfb569 histedit: move makedesc function near other rules related function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17642
diff changeset
   609
    """build a initial action line for a ctx `c`
64e0f0cfb569 histedit: move makedesc function near other rules related function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17642
diff changeset
   610
64e0f0cfb569 histedit: move makedesc function near other rules related function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17642
diff changeset
   611
    line are in the form:
64e0f0cfb569 histedit: move makedesc function near other rules related function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17642
diff changeset
   612
64e0f0cfb569 histedit: move makedesc function near other rules related function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17642
diff changeset
   613
      pick <hash> <rev> <summary>
64e0f0cfb569 histedit: move makedesc function near other rules related function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17642
diff changeset
   614
    """
64e0f0cfb569 histedit: move makedesc function near other rules related function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17642
diff changeset
   615
    summary = ''
64e0f0cfb569 histedit: move makedesc function near other rules related function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17642
diff changeset
   616
    if c.description():
64e0f0cfb569 histedit: move makedesc function near other rules related function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17642
diff changeset
   617
        summary = c.description().splitlines()[0]
17662
4f2390e3f4b0 histedit: remove all usages of hex[:12]
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17647
diff changeset
   618
    line = 'pick %s %d %s' % (c, c.rev(), summary)
17643
64e0f0cfb569 histedit: move makedesc function near other rules related function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17642
diff changeset
   619
    return line[:80]  # trim to 80 chars so it's not stupidly wide in my editor
64e0f0cfb569 histedit: move makedesc function near other rules related function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17642
diff changeset
   620
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   621
def verifyrules(rules, repo, ctxs):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   622
    """Verify that there exists exactly one edit rule per given changeset.
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   623
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   624
    Will abort if there are to many or too few rules, a malformed rule,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   625
    or a rule on a changeset outside of the user-given range.
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   626
    """
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   627
    parsed = []
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   628
    if len(rules) != len(ctxs):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   629
        raise util.Abort(_('must specify a rule for each changeset once'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   630
    for r in rules:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   631
        if ' ' not in r:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   632
            raise util.Abort(_('malformed line "%s"') % r)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   633
        action, rest = r.split(' ', 1)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   634
        if ' ' in rest.strip():
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   635
            ha, rest = rest.split(' ', 1)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   636
        else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   637
            ha = r.strip()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   638
        try:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   639
            if repo[ha] not in ctxs:
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   640
                raise util.Abort(
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   641
                    _('may not use changesets other than the ones listed'))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   642
        except error.RepoError:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   643
            raise util.Abort(_('unknown changeset %s listed') % ha)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   644
        if action not in actiontable:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   645
            raise util.Abort(_('unknown action "%s"') % action)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   646
        parsed.append([action, ha])
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   647
    return parsed
17663
c6de8c696644 histedit: extract bookmark logic in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17662
diff changeset
   648
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   649
def processreplacement(repo, replacements):
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   650
    """process the list of replacements to return
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   651
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   652
    1) the final mapping between original and created nodes
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   653
    2) the list of temporary node created by histedit
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   654
    3) the list of new commit created by histedit"""
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   655
    allsuccs = set()
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   656
    replaced = set()
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   657
    fullmapping = {}
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   658
    # initialise basic set
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   659
    # fullmapping record all operation recorded in replacement
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   660
    for rep in replacements:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   661
        allsuccs.update(rep[1])
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   662
        replaced.add(rep[0])
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   663
        fullmapping.setdefault(rep[0], set()).update(rep[1])
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   664
    new = allsuccs - replaced
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   665
    tmpnodes = allsuccs & replaced
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   666
    # Reduce content fullmapping  into direct relation between original nodes
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   667
    # and final node created during history edition
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   668
    # Dropped changeset are replaced by an empty list
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   669
    toproceed = set(fullmapping)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   670
    final = {}
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   671
    while toproceed:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   672
        for x in list(toproceed):
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   673
            succs = fullmapping[x]
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   674
            for s in list(succs):
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   675
                if s in toproceed:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   676
                    # non final node with unknown closure
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   677
                    # We can't process this now
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   678
                    break
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   679
                elif s in final:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   680
                    # non final node, replace with closure
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   681
                    succs.remove(s)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   682
                    succs.update(final[s])
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   683
            else:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   684
                final[x] = succs
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   685
                toproceed.remove(x)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   686
    # remove tmpnodes from final mapping
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   687
    for n in tmpnodes:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   688
        del final[n]
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   689
    # we expect all changes involved in final to exist in the repo
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   690
    # turn `final` into list (topologically sorted)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   691
    nm = repo.changelog.nodemap
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   692
    for prec, succs in final.items():
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   693
        final[prec] = sorted(succs, key=nm.get)
17663
c6de8c696644 histedit: extract bookmark logic in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17662
diff changeset
   694
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   695
    # computed topmost element (necessary for bookmark)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   696
    if new:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   697
        newtopmost = max(new, key=repo.changelog.rev)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   698
    elif not final:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   699
        # Nothing rewritten at all. we won't need `newtopmost`
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   700
        # It is the same as `oldtopmost` and `processreplacement` know it
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   701
        newtopmost = None
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   702
    else:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   703
        # every body died. The newtopmost is the parent of the root.
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   704
        newtopmost = repo[min(final, key=repo.changelog.rev)].p1().node()
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   705
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   706
    return final, tmpnodes, new, newtopmost
17663
c6de8c696644 histedit: extract bookmark logic in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17662
diff changeset
   707
17758
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   708
def movebookmarks(ui, repo, mapping, oldtopmost, newtopmost):
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   709
    """Move bookmark from old to newly created node"""
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   710
    if not mapping:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   711
        # if nothing got rewritten there is not purpose for this function
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   712
        return
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   713
    moves = []
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   714
    for bk, old in repo._bookmarks.iteritems():
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   715
        if old == oldtopmost:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   716
            # special case ensure bookmark stay on tip. 
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   717
            #
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   718
            # This is arguably a feature and we may only want that for the
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   719
            # active bookmark. But the behavior is kept compatible with the old
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   720
            # version for now.
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   721
            moves.append((bk, newtopmost))
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   722
            continue
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   723
        base = old
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   724
        new = mapping.get(base, None)
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   725
        if new is None:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   726
            continue
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   727
        while not new:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   728
            # base is killed, trying with parent
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   729
            base = repo[base].p1().node()
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   730
            new = mapping.get(base, (base,))
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   731
            # nothing to move
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   732
        moves.append((bk, new[-1]))
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   733
    if moves:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   734
        for mark, new in moves:
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   735
            old = repo._bookmarks[mark]
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   736
            ui.note(_('histedit: moving bookmarks %s from %s to %s\n')
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   737
                    % (mark, node.short(old), node.short(new)))
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   738
            repo._bookmarks[mark] = new
5863f0e4cd3a histedit: replace various nodes lists with replacement graph (and issue3582)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17757
diff changeset
   739
        bookmarks.write(repo)
17664
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   740
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   741
def cleanupnode(ui, repo, name, nodes):
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   742
    """strip a group of nodes from the repository
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   743
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   744
    The set of node to strip may contains unknown nodes."""
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   745
    ui.debug('should strip %s nodes %s\n' %
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   746
             (name, ', '.join([node.short(n) for n in nodes])))
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   747
    lock = None
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   748
    try:
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   749
        lock = repo.lock()
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   750
        # Find all node that need to be stripped
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   751
        # (we hg %lr instead of %ln to silently ignore unknown item
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   752
        nm = repo.changelog.nodemap
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   753
        nodes = [n for n in nodes if n in nm]
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   754
        roots = [c.node() for c in repo.set("roots(%ln)", nodes)]
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   755
        for c in roots:
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   756
            # We should process node in reverse order to strip tip most first.
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   757
            # but this trigger a bug in changegroup hook.
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   758
            # This would reduce bundle overhead
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   759
            repair.strip(ui, repo, c)
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   760
    finally:
4eb13b619785 histedit: factorise node stripping logic
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17663
diff changeset
   761
        lockmod.release(lock)