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  • Committer: Aaron Bentley
  • Date: 2007-12-12 15:17:13 UTC
  • mto: This revision was merged to the branch mainline in revision 3113.
  • Revision ID: abentley@panoramicfeedback.com-20071212151713-ox5n8rlx8m3nsspy
Add support for reconfiguring repositories into branches or trees

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bzrlib/missing.py
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"""\
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A plugin for displaying what revisions are in 'other' but not in local.
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"""
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from bzrlib.ui import ui_factory
 
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# Copyright (C) 2005, 2006 Canonical Ltd
 
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#
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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"""Display what revisions are missing in 'other' from 'this' and vice versa."""
 
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from bzrlib import ui
 
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from bzrlib.log import (
 
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    LogRevision,
 
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    )
 
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from bzrlib.symbol_versioning import (
 
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    deprecated_function,
 
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    zero_seventeen,
 
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    )
 
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@deprecated_function(zero_seventeen)
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def iter_log_data(revisions, revision_source, verbose):
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    from bzrlib.diff import compare_trees
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    from bzrlib.tree import EmptyTree
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    last_tree = EmptyTree
 
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    for revision in iter_log_revisions(revisions, revision_source, verbose):
 
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        yield revision.revno, revision.rev, revision.delta
 
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def iter_log_revisions(revisions, revision_source, verbose):
 
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    last_tree = revision_source.revision_tree(None)
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    last_rev_id = None
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    for revno, rev_id in revisions:
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        rev = revision_source.get_revision(rev_id)
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        if verbose:
 
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            remote_tree = revision_source.revision_tree(rev_id)
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            parent_rev_id = rev.parent_ids[0]
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            if last_rev_id == parent_rev_id:
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                parent_tree = last_tree
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            revision_tree = revision_source.revision_tree(rev_id)
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            last_rev_id = rev_id
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            last_tree = revision_tree
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            delta = compare_trees(revision_tree, parent_tree)
 
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            delta = revision_tree.changes_from(parent_tree)
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        else:
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            delta = None
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        yield revno, rev, delta
 
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        yield LogRevision(rev, revno, delta=delta)
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def find_unmerged(local_branch, remote_branch):
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    progress = ui_factory.progress_bar()
 
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    progress = ui.ui_factory.nested_progress_bar()
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    local_branch.lock_read()
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    try:
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        remote_branch.lock_read()
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                                                remote_rev_history_map)
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                return local_extra, remote_extra
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            local_ancestry = _get_ancestry(local_branch, progress, "local",
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                                           2, local_rev_history)
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            remote_ancestry = _get_ancestry(remote_branch, progress, "remote",
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                                            3, remote_rev_history)
 
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            local_ancestry = _get_ancestry(local_branch.repository, progress, 
 
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                                           "local", 2, local_rev_history)
 
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            remote_ancestry = _get_ancestry(remote_branch.repository, progress,
 
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                                            "remote", 3, remote_rev_history)
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            progress.update('pondering', 4, 5)
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            extras = local_ancestry.symmetric_difference(remote_ancestry) 
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            local_extra = extras.intersection(set(local_rev_history))
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            remote_branch.unlock()
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    finally:
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        local_branch.unlock()
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        progress.clear()
 
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        progress.finished()
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    return (local_extra, remote_extra)
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def _shortcut(local_rev_history, remote_rev_history):
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         for rev in rev_history])
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    return rev_history, rev_history_map
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def _get_ancestry(branch, progress, label, step, rev_history):
 
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def _get_ancestry(repository, progress, label, step, rev_history):
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    progress.update('%s ancestry' % label, step, 5)
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    if len(rev_history) > 0:
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        ancestry = set(branch.get_ancestry(rev_history[-1]))
 
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        ancestry = set(repository.get_ancestry(rev_history[-1],
 
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                       topo_sorted=False))
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    else:
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        ancestry = set()
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    return ancestry