hgext/histedit.py
author Wagner Bruna <wbruna@softwareexpress.com.br>
Thu, 02 Aug 2012 11:45:16 -0300
branchstable
changeset 17337 474ae9720aa5
parent 17326 23b2ee0f758d
child 17340 96189d60d810
permissions -rw-r--r--
histedit, i18n: warn translators about edit command names
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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
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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
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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 tempfile
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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 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 patch
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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.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 between(repo, old, new, keep):
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    revs = [old]
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    current = old
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    while current != new:
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        ctx = repo[current]
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        if not keep and len(ctx.children()) > 1:
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            raise util.Abort(_('cannot edit history that would orphan nodes'))
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        if len(ctx.parents()) != 1 and ctx.parents()[1] != node.nullid:
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            raise util.Abort(_("can't edit history with merges"))
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        if not ctx.children():
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            current = new
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        else:
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            current = ctx.children()[0].node()
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            revs.append(current)
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    if len(repo[current].children()) and not keep:
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        raise util.Abort(_('cannot edit history that would orphan nodes'))
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    return revs
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def pick(ui, repo, ctx, ha, opts):
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    oldctx = repo[ha]
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    if oldctx.parents()[0] == ctx:
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        ui.debug('node %s unchanged\n' % ha)
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        return oldctx, [], [], []
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    hg.update(repo, ctx.node())
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    fd, patchfile = tempfile.mkstemp(prefix='hg-histedit-')
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    fp = os.fdopen(fd, 'w')
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    diffopts = patch.diffopts(ui, opts)
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    diffopts.git = True
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    diffopts.ignorews = False
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    diffopts.ignorewsamount = False
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    diffopts.ignoreblanklines = False
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    gen = patch.diff(repo, oldctx.parents()[0].node(), ha, opts=diffopts)
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    for chunk in gen:
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        fp.write(chunk)
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    fp.close()
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    try:
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        files = set()
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        try:
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            patch.patch(ui, repo, patchfile, files=files, eolmode=None)
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            if not files:
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                ui.warn(_('%s: empty changeset')
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                             % node.hex(ha))
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                return ctx, [], [], []
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        finally:
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            os.unlink(patchfile)
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    except Exception:
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        raise util.Abort(_('Fix up the change and run '
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                           'hg histedit --continue'))
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    n = repo.commit(text=oldctx.description(), user=oldctx.user(),
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                    date=oldctx.date(), extra=oldctx.extra())
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    return repo[n], [n], [oldctx.node()], []
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def edit(ui, repo, ctx, ha, opts):
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    oldctx = repo[ha]
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    hg.update(repo, ctx.node())
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    fd, patchfile = tempfile.mkstemp(prefix='hg-histedit-')
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    fp = os.fdopen(fd, 'w')
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    diffopts = patch.diffopts(ui, opts)
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    diffopts.git = True
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    diffopts.ignorews = False
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    diffopts.ignorewsamount = False
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    diffopts.ignoreblanklines = False
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    gen = patch.diff(repo, oldctx.parents()[0].node(), ha, opts=diffopts)
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    for chunk in gen:
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        fp.write(chunk)
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    fp.close()
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    try:
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        files = set()
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        try:
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            patch.patch(ui, repo, patchfile, files=files, eolmode=None)
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        finally:
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            os.unlink(patchfile)
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    except Exception:
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        pass
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    raise util.Abort(_('Make changes as needed, you may commit or record as '
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                       'needed now.\nWhen you are finished, run hg'
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                       ' histedit --continue to resume.'))
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def fold(ui, repo, ctx, ha, opts):
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    oldctx = repo[ha]
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    hg.update(repo, ctx.node())
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    fd, patchfile = tempfile.mkstemp(prefix='hg-histedit-')
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   262
    fp = os.fdopen(fd, 'w')
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   263
    diffopts = patch.diffopts(ui, opts)
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parents:
diff changeset
   264
    diffopts.git = True
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parents:
diff changeset
   265
    diffopts.ignorews = False
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parents:
diff changeset
   266
    diffopts.ignorewsamount = False
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parents:
diff changeset
   267
    diffopts.ignoreblanklines = False
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parents:
diff changeset
   268
    gen = patch.diff(repo, oldctx.parents()[0].node(), ha, opts=diffopts)
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parents:
diff changeset
   269
    for chunk in gen:
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   270
        fp.write(chunk)
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parents:
diff changeset
   271
    fp.close()
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parents:
diff changeset
   272
    try:
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parents:
diff changeset
   273
        files = set()
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parents:
diff changeset
   274
        try:
168cc52ad7c2 histedit: new extension for interactive history editing
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parents:
diff changeset
   275
            patch.patch(ui, repo, patchfile, files=files, eolmode=None)
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parents:
diff changeset
   276
            if not files:
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parents:
diff changeset
   277
                ui.warn(_('%s: empty changeset')
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Augie Fackler <raf@durin42.com>
parents:
diff changeset
   278
                             % node.hex(ha))
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Augie Fackler <raf@durin42.com>
parents:
diff changeset
   279
                return ctx, [], [], []
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parents:
diff changeset
   280
        finally:
168cc52ad7c2 histedit: new extension for interactive history editing
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parents:
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   281
            os.unlink(patchfile)
17066
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parents: 17064
diff changeset
   282
    except Exception:
17064
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parents:
diff changeset
   283
        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
   284
                           'hg histedit --continue'))
17066
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Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   285
    n = repo.commit(text='fold-temp-revision %s' % ha, user=oldctx.user(),
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Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   286
                    date=oldctx.date(), extra=oldctx.extra())
17064
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Augie Fackler <raf@durin42.com>
parents:
diff changeset
   287
    return finishfold(ui, repo, ctx, oldctx, n, opts, [])
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parents:
diff changeset
   288
168cc52ad7c2 histedit: new extension for interactive history editing
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parents:
diff changeset
   289
def finishfold(ui, repo, ctx, oldctx, newnode, opts, internalchanges):
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parents:
diff changeset
   290
    parent = ctx.parents()[0].node()
168cc52ad7c2 histedit: new extension for interactive history editing
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parents:
diff changeset
   291
    hg.update(repo, parent)
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parents:
diff changeset
   292
    fd, patchfile = tempfile.mkstemp(prefix='hg-histedit-')
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Augie Fackler <raf@durin42.com>
parents:
diff changeset
   293
    fp = os.fdopen(fd, 'w')
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parents:
diff changeset
   294
    diffopts = patch.diffopts(ui, opts)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   295
    diffopts.git = True
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   296
    diffopts.ignorews = False
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   297
    diffopts.ignorewsamount = False
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   298
    diffopts.ignoreblanklines = False
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Augie Fackler <raf@durin42.com>
parents:
diff changeset
   299
    gen = patch.diff(repo, parent, newnode, opts=diffopts)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   300
    for chunk in gen:
168cc52ad7c2 histedit: new extension for interactive history editing
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parents:
diff changeset
   301
        fp.write(chunk)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   302
    fp.close()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   303
    files = set()
168cc52ad7c2 histedit: new extension for interactive history editing
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parents:
diff changeset
   304
    try:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   305
        patch.patch(ui, repo, patchfile, files=files, eolmode=None)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   306
    finally:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   307
        os.unlink(patchfile)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   308
    newmessage = '\n***\n'.join(
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   309
        [ctx.description()] +
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   310
        [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
   311
        [oldctx.description()]) + '\n'
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   312
    # If the changesets are from the same author, keep it.
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   313
    if ctx.user() == oldctx.user():
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   314
        username = ctx.user()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   315
    else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   316
        username = ui.username()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   317
    newmessage = ui.edit(newmessage, username)
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   318
    n = repo.commit(text=newmessage, user=username,
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   319
                    date=max(ctx.date(), oldctx.date()), extra=oldctx.extra())
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   320
    return repo[n], [n], [oldctx.node(), ctx.node()], [newnode]
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   321
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   322
def drop(ui, repo, ctx, ha, opts):
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   323
    return ctx, [], [repo[ha].node()], []
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   324
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   325
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   326
def message(ui, repo, ctx, ha, opts):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   327
    oldctx = repo[ha]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   328
    hg.update(repo, ctx.node())
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   329
    fd, patchfile = tempfile.mkstemp(prefix='hg-histedit-')
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   330
    fp = os.fdopen(fd, 'w')
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   331
    diffopts = patch.diffopts(ui, opts)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   332
    diffopts.git = True
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   333
    diffopts.ignorews = False
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   334
    diffopts.ignorewsamount = False
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   335
    diffopts.ignoreblanklines = False
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   336
    gen = patch.diff(repo, oldctx.parents()[0].node(), ha, opts=diffopts)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   337
    for chunk in gen:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   338
        fp.write(chunk)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   339
    fp.close()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   340
    try:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   341
        files = set()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   342
        try:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   343
            patch.patch(ui, repo, patchfile, files=files, eolmode=None)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   344
        finally:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   345
            os.unlink(patchfile)
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   346
    except Exception:
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   347
        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
   348
                           'hg histedit --continue'))
17285
0f6f10d5f7a6 histedit: add trailing newline when editing commit messages
Mads Kiilerich <mads@kiilerich.com>
parents: 17275
diff changeset
   349
    message = oldctx.description() + '\n'
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   350
    message = ui.edit(message, ui.username())
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   351
    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
   352
                      extra=oldctx.extra())
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   353
    newctx = repo[new]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   354
    if oldctx.node() != newctx.node():
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   355
        return newctx, [new], [oldctx.node()], []
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   356
    # We didn't make an edit, so just indicate no replaced nodes
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   357
    return newctx, [new], [], []
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   358
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   359
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   360
def makedesc(c):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   361
    summary = ''
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   362
    if c.description():
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   363
        summary = c.description().splitlines()[0]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   364
    line = 'pick %s %d %s' % (c.hex()[:12], c.rev(), summary)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   365
    return line[:80]  # trim to 80 chars so it's not stupidly wide in my editor
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   366
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   367
actiontable = {'p': pick,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   368
               'pick': pick,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   369
               'e': edit,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   370
               'edit': edit,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   371
               'f': fold,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   372
               'fold': fold,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   373
               'd': drop,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   374
               'drop': drop,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   375
               'm': message,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   376
               'mess': message,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   377
               }
17147
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   378
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   379
@command('histedit',
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   380
    [('', 'commands', '',
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   381
      _('Read history edits from the specified file.')),
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   382
     ('c', 'continue', False, _('continue an edit already in progress')),
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   383
     ('k', 'keep', False,
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   384
      _("don't strip old nodes after edit is complete")),
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   385
     ('', 'abort', False, _('abort an edit in progress')),
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   386
     ('o', 'outgoing', False, _('changesets not found in destination')),
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   387
     ('f', 'force', False,
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   388
      _('force outgoing even for unrelated repositories')),
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   389
     ('r', 'rev', [], _('first revision to be edited'))],
80e861511e2b histedit: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents: 17131
diff changeset
   390
     _("[PARENT]"))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   391
def histedit(ui, repo, *parent, **opts):
17131
4fb2d3d16743 histedit: add extension docstring from external README
Augie Fackler <raf@durin42.com>
parents: 17130
diff changeset
   392
    """interactively edit changeset history
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   393
    """
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   394
    # 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
   395
    # blanket if mq patches are applied somewhere
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   396
    mq = getattr(repo, 'mq', None)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   397
    if mq and mq.applied:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   398
        raise util.Abort(_('source has mq patches applied'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   399
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   400
    parent = list(parent) + opts.get('rev', [])
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   401
    if opts.get('outgoing'):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   402
        if len(parent) > 1:
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   403
            raise util.Abort(
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   404
                _('only one repo argument allowed with --outgoing'))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   405
        elif parent:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   406
            parent = parent[0]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   407
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   408
        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
   409
        dest, revs = hg.parseurl(dest, None)[:2]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   410
        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
   411
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   412
        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
   413
        other = hg.peer(repo, opts, dest)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   414
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   415
        if revs:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   416
            revs = [repo.lookup(rev) for rev in revs]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   417
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   418
        parent = discovery.findcommonoutgoing(
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   419
            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
   420
    else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   421
        if opts.get('force'):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   422
            raise util.Abort(_('--force only allowed with --outgoing'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   423
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   424
    if opts.get('continue', False):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   425
        if len(parent) != 0:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   426
            raise util.Abort(_('no arguments allowed with --continue'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   427
        (parentctxnode, created, replaced,
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   428
         tmpnodes, existing, rules, keep, tip, replacemap) = readstate(repo)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   429
        currentparent, wantnull = repo.dirstate.parents()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   430
        parentctx = repo[parentctxnode]
17242
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   431
        # existing is the list of revisions initially considered by
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   432
        # histedit. Here we use it to list new changesets, descendants
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   433
        # of parentctx without an 'existing' changeset in-between. We
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   434
        # also have to exclude 'existing' changesets which were
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   435
        # previously dropped.
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   436
        descendants = set(c.node() for c in
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   437
                repo.set('(%n::) - %n', parentctxnode, parentctxnode))
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   438
        existing = set(existing)
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   439
        notdropped = set(n for n in existing if n in descendants and
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   440
                (n not in replacemap or replacemap[n] in descendants))
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   441
        # Discover any nodes the user has added in the interim. We can
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   442
        # miss changesets which were dropped and recreated the same.
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   443
        newchildren = list(c.node() for c in repo.set(
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   444
            'sort(%ln - (%ln or %ln::))', descendants, existing, notdropped))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   445
        action, currentnode = rules.pop(0)
17242
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   446
        if action in ('f', 'fold'):
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   447
            tmpnodes.extend(newchildren)
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   448
        else:
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   449
            created.extend(newchildren)
336121088ef1 histedit: fix new nodes computation with --continue (issue3534)
Patrick Mezard <patrick@mezard.eu>
parents: 17241
diff changeset
   450
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   451
        m, a, r, d = repo.status()[:4]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   452
        oldctx = repo[currentnode]
17285
0f6f10d5f7a6 histedit: add trailing newline when editing commit messages
Mads Kiilerich <mads@kiilerich.com>
parents: 17275
diff changeset
   453
        message = oldctx.description() + '\n'
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   454
        if action in ('e', 'edit', 'm', 'mess'):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   455
            message = ui.edit(message, ui.username())
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   456
        elif action in ('f', 'fold'):
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   457
            message = 'fold-temp-revision %s' % currentnode
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   458
        new = None
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   459
        if m or a or r or d:
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   460
            new = repo.commit(text=message, user=oldctx.user(),
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   461
                              date=oldctx.date(), extra=oldctx.extra())
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   462
17130
0a48f3d54543 histedit: don't crash if the result of fixing up a fold is empty
Augie Fackler <raf@durin42.com>
parents: 17129
diff changeset
   463
        # If we're resuming a fold and we have new changes, mark the
0a48f3d54543 histedit: don't crash if the result of fixing up a fold is empty
Augie Fackler <raf@durin42.com>
parents: 17129
diff changeset
   464
        # replacements and finish the fold. If not, it's more like a
0a48f3d54543 histedit: don't crash if the result of fixing up a fold is empty
Augie Fackler <raf@durin42.com>
parents: 17129
diff changeset
   465
        # drop of the changesets that disappeared, and we can skip
0a48f3d54543 histedit: don't crash if the result of fixing up a fold is empty
Augie Fackler <raf@durin42.com>
parents: 17129
diff changeset
   466
        # this step.
0a48f3d54543 histedit: don't crash if the result of fixing up a fold is empty
Augie Fackler <raf@durin42.com>
parents: 17129
diff changeset
   467
        if action in ('f', 'fold') and (new or newchildren):
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   468
            if new:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   469
                tmpnodes.append(new)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   470
            else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   471
                new = newchildren[-1]
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   472
            (parentctx, created_, replaced_, tmpnodes_) = finishfold(
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   473
                ui, repo, parentctx, oldctx, new, opts, newchildren)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   474
            replaced.extend(replaced_)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   475
            created.extend(created_)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   476
            tmpnodes.extend(tmpnodes_)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   477
        elif action not in ('d', 'drop'):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   478
            if new != oldctx.node():
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   479
                replaced.append(oldctx.node())
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   480
            if new:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   481
                if new != oldctx.node():
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   482
                    created.append(new)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   483
                parentctx = repo[new]
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
    elif opts.get('abort', False):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   486
        if len(parent) != 0:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   487
            raise util.Abort(_('no arguments allowed with --abort'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   488
        (parentctxnode, created, replaced, tmpnodes,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   489
         existing, rules, keep, tip, replacemap) = readstate(repo)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   490
        ui.debug('restore wc to old tip %s\n' % node.hex(tip))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   491
        hg.clean(repo, tip)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   492
        ui.debug('should strip created nodes %s\n' %
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   493
                 ', '.join([node.hex(n)[:12] for n in created]))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   494
        ui.debug('should strip temp nodes %s\n' %
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   495
                 ', '.join([node.hex(n)[:12] for n in tmpnodes]))
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   496
        for nodes in (created, tmpnodes):
17326
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   497
            lock = None
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   498
            try:
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   499
                lock = repo.lock()
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   500
                for n in reversed(nodes):
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   501
                    try:
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   502
                        repair.strip(ui, repo, n)
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   503
                    except error.LookupError:
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   504
                        pass
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   505
            finally:
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   506
                lockmod.release(lock)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   507
        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
   508
        return
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   509
    else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   510
        cmdutil.bailifchanged(repo)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   511
        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
   512
            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
   513
                               '--continue or --abort'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   514
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   515
        tip, empty = repo.dirstate.parents()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   516
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   517
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   518
        if len(parent) != 1:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   519
            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
   520
        parent = scmutil.revsingle(repo, parent[0]).node()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   521
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   522
        keep = opts.get('keep', False)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   523
        revs = between(repo, parent, tip, keep)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   524
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   525
        ctxs = [repo[r] for r in revs]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   526
        existing = [r.node() for r in ctxs]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   527
        rules = opts.get('commands', '')
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   528
        if not rules:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   529
            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
   530
            rules += '\n\n'
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   531
            rules += editcomment % (node.hex(parent)[:12], node.hex(tip)[:12])
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   532
            rules = ui.edit(rules, ui.username())
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   533
            # 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
   534
            # 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
   535
            # surprising happens.
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   536
            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
   537
            f.write(rules)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   538
            f.close()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   539
        else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   540
            f = open(rules)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   541
            rules = f.read()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   542
            f.close()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   543
        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
   544
                 if l and not l[0] == '#']
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   545
        rules = verifyrules(rules, repo, ctxs)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   546
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   547
        parentctx = repo[parent].parents()[0]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   548
        keep = opts.get('keep', False)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   549
        replaced = []
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   550
        replacemap = {}
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   551
        tmpnodes = []
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   552
        created = []
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   553
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   554
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   555
    while rules:
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   556
        writestate(repo, parentctx.node(), created, replaced,
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   557
                   tmpnodes, existing, rules, keep, tip, replacemap)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   558
        action, ha = rules.pop(0)
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   559
        (parentctx, created_, replaced_, tmpnodes_) = actiontable[action](
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   560
            ui, repo, parentctx, ha, opts)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   561
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   562
        if replaced_:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   563
            clen, rlen = len(created_), len(replaced_)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   564
            if clen == rlen == 1:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   565
                ui.debug('histedit: exact replacement of %s with %s\n' % (
17129
ead4eb5b03c9 histedit: replace hexshort lambda with node.short
Augie Fackler <raf@durin42.com>
parents: 17084
diff changeset
   566
                    node.short(replaced_[0]), node.short(created_[0])))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   567
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   568
                replacemap[replaced_[0]] = created_[0]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   569
            elif clen > rlen:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   570
                assert rlen == 1, ('unexpected replacement of '
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   571
                                   '%d changes with %d changes' % (rlen, clen))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   572
                # made more changesets than we're replacing
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   573
                # TODO synthesize patch names for created patches
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   574
                replacemap[replaced_[0]] = created_[-1]
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   575
                ui.debug('histedit: created many, assuming %s replaced by %s' %
17129
ead4eb5b03c9 histedit: replace hexshort lambda with node.short
Augie Fackler <raf@durin42.com>
parents: 17084
diff changeset
   576
                         (node.short(replaced_[0]), node.short(created_[-1])))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   577
            elif rlen > clen:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   578
                if not created_:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   579
                    # This must be a drop. Try and put our metadata on
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   580
                    # the parent change.
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   581
                    assert rlen == 1
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   582
                    r = replaced_[0]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   583
                    ui.debug('histedit: %s seems replaced with nothing, '
17129
ead4eb5b03c9 histedit: replace hexshort lambda with node.short
Augie Fackler <raf@durin42.com>
parents: 17084
diff changeset
   584
                            'finding a parent\n' % (node.short(r)))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   585
                    pctx = repo[r].parents()[0]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   586
                    if pctx.node() in replacemap:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   587
                        ui.debug('histedit: parent is already replaced\n')
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   588
                        replacemap[r] = replacemap[pctx.node()]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   589
                    else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   590
                        replacemap[r] = pctx.node()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   591
                    ui.debug('histedit: %s best replaced by %s\n' % (
17129
ead4eb5b03c9 histedit: replace hexshort lambda with node.short
Augie Fackler <raf@durin42.com>
parents: 17084
diff changeset
   592
                        node.short(r), node.short(replacemap[r])))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   593
                else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   594
                    assert len(created_) == 1
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   595
                    for r in replaced_:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   596
                        ui.debug('histedit: %s replaced by %s\n' % (
17129
ead4eb5b03c9 histedit: replace hexshort lambda with node.short
Augie Fackler <raf@durin42.com>
parents: 17084
diff changeset
   597
                            node.short(r), node.short(created_[0])))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   598
                        replacemap[r] = created_[0]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   599
            else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   600
                assert False, (
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   601
                    'Unhandled case in replacement mapping! '
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   602
                    'replacing %d changes with %d changes' % (rlen, clen))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   603
        created.extend(created_)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   604
        replaced.extend(replaced_)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   605
        tmpnodes.extend(tmpnodes_)
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
    hg.update(repo, parentctx.node())
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   608
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   609
    if not keep:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   610
        if replacemap:
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   611
            ui.note(_('histedit: Should update metadata for the following '
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   612
                      'changes:\n'))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   613
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   614
            def copybms(old, new):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   615
                if old in tmpnodes or old in created:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   616
                    # can't have any metadata we'd want to update
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   617
                    return
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   618
                while new in replacemap:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   619
                    new = replacemap[new]
17129
ead4eb5b03c9 histedit: replace hexshort lambda with node.short
Augie Fackler <raf@durin42.com>
parents: 17084
diff changeset
   620
                ui.note(_('histedit:  %s to %s\n') % (node.short(old),
ead4eb5b03c9 histedit: replace hexshort lambda with node.short
Augie Fackler <raf@durin42.com>
parents: 17084
diff changeset
   621
                                                      node.short(new)))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   622
                octx = repo[old]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   623
                marks = octx.bookmarks()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   624
                if marks:
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   625
                    ui.note(_('histedit:     moving bookmarks %s\n') %
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   626
                              ', '.join(marks))
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   627
                    for mark in marks:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   628
                        repo._bookmarks[mark] = new
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   629
                    bookmarks.write(repo)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   630
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   631
            # We assume that bookmarks on the tip should remain
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   632
            # tipmost, but bookmarks on non-tip changesets should go
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   633
            # to their most reasonable successor. As a result, find
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   634
            # the old tip and new tip and copy those bookmarks first,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   635
            # then do the rest of the bookmark copies.
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   636
            oldtip = sorted(replacemap.keys(), key=repo.changelog.rev)[-1]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   637
            newtip = sorted(replacemap.values(), key=repo.changelog.rev)[-1]
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   638
            copybms(oldtip, newtip)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   639
17084
69dae7982c85 histedit: use stable iteration order for processing bookmarks
Mads Kiilerich <mads@kiilerich.com>
parents: 17069
diff changeset
   640
            for old, new in sorted(replacemap.iteritems()):
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   641
                copybms(old, new)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   642
                # TODO update mq state
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   643
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   644
        ui.debug('should strip replaced nodes %s\n' %
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   645
                 ', '.join([node.hex(n)[:12] for n in replaced]))
17326
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   646
        lock = None
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   647
        try:
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   648
            lock = repo.lock()
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   649
            for n in sorted(replaced, key=lambda x: repo[x].rev()):
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   650
                try:
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   651
                    repair.strip(ui, repo, n)
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   652
                except error.LookupError:
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   653
                    pass
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   654
        finally:
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   655
            lockmod.release(lock)
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   656
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   657
    ui.debug('should strip temp nodes %s\n' %
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   658
             ', '.join([node.hex(n)[:12] for n in tmpnodes]))
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   659
    lock = None
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   660
    try:
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   661
        lock = repo.lock()
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   662
        for n in reversed(tmpnodes):
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   663
            try:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   664
                repair.strip(ui, repo, n)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   665
            except error.LookupError:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   666
                pass
17326
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   667
    finally:
23b2ee0f758d histedit: add proper locking around repair.strip() calls
Augie Fackler <raf@durin42.com>
parents: 17315
diff changeset
   668
        lockmod.release(lock)
17064
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   669
    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
   670
    if os.path.exists(repo.sjoin('undo')):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   671
        os.unlink(repo.sjoin('undo'))
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   672
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   673
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   674
def writestate(repo, parentctxnode, created, replaced,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   675
               tmpnodes, existing, rules, keep, oldtip, replacemap):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   676
    fp = open(os.path.join(repo.path, 'histedit-state'), 'w')
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   677
    pickle.dump((parentctxnode, created, replaced,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   678
                 tmpnodes, existing, rules, keep, oldtip, replacemap),
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   679
                fp)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   680
    fp.close()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   681
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   682
def readstate(repo):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   683
    """Returns a tuple of (parentnode, created, replaced, tmp, existing, rules,
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   684
                           keep, oldtip, replacemap ).
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   685
    """
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   686
    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
   687
    return pickle.load(fp)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   688
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   689
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   690
def verifyrules(rules, repo, ctxs):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   691
    """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
   692
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   693
    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
   694
    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
   695
    """
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   696
    parsed = []
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   697
    if len(rules) != len(ctxs):
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   698
        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
   699
    for r in rules:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   700
        if ' ' not in r:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   701
            raise util.Abort(_('malformed line "%s"') % r)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   702
        action, rest = r.split(' ', 1)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   703
        if ' ' in rest.strip():
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   704
            ha, rest = rest.split(' ', 1)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   705
        else:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   706
            ha = r.strip()
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   707
        try:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   708
            if repo[ha] not in ctxs:
17066
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   709
                raise util.Abort(
baf8887d40e2 histedit: fix most check-code violations
Augie Fackler <raf@durin42.com>
parents: 17064
diff changeset
   710
                    _('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
   711
        except error.RepoError:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   712
            raise util.Abort(_('unknown changeset %s listed') % ha)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   713
        if action not in actiontable:
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   714
            raise util.Abort(_('unknown action "%s"') % action)
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   715
        parsed.append([action, ha])
168cc52ad7c2 histedit: new extension for interactive history editing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
   716
    return parsed