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Viewing changes to bzrlib/log.py

  • Committer: Vincent Ladeuil
  • Date: 2010-06-08 09:50:27 UTC
  • mto: (5284.1.1 integration)
  • mto: This revision was merged to the branch mainline in revision 5285.
  • Revision ID: v.ladeuil+lp@free.fr-20100608095027-nxvyibss2uefgcg1
Respect --exclude-common-ancestry for linear ancestries.

* bzrlib/tests/test_log.py:
(TestLogExcludeAncestry.test_merge_sorted_simple_revnos_exclude_ancestry):
There are two different code paths that exhibit bug #575631.

* bzrlib/log.py:
(_calc_view_revisions, _generate_flat_revisions): Propagate
exclude_common_ancestry into more code paths.
(_linear_view_revisions): Don't yield start_rev_id when we want to
exclude the common ancestry.

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bzrlib/log.py
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    elif not generate_merge_revisions:
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        # If we only want to see linear revisions, we can iterate ...
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        iter_revs = _generate_flat_revisions(branch, start_rev_id, end_rev_id,
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                                             direction)
 
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                                             direction, exclude_common_ancestry)
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        if direction == 'forward':
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            iter_revs = reversed(iter_revs)
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    else:
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        return [(rev_id, revno_str, 0)]
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def _generate_flat_revisions(branch, start_rev_id, end_rev_id, direction):
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    result = _linear_view_revisions(branch, start_rev_id, end_rev_id)
 
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def _generate_flat_revisions(branch, start_rev_id, end_rev_id, direction,
 
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                             exclude_common_ancestry=False):
 
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    result = _linear_view_revisions(
 
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        branch, start_rev_id, end_rev_id,
 
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        exclude_common_ancestry=exclude_common_ancestry)
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    # If a start limit was given and it's not obviously an
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    # ancestor of the end limit, check it before outputting anything
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    if direction == 'forward' or (start_rev_id
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    if delayed_graph_generation:
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        try:
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            for rev_id, revno, depth in  _linear_view_revisions(
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                branch, start_rev_id, end_rev_id):
 
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                branch, start_rev_id, end_rev_id, exclude_common_ancestry):
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                if _has_merges(branch, rev_id):
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                    # The end_rev_id can be nested down somewhere. We need an
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                    # explicit ancestry check. There is an ambiguity here as we
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    return True
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def _linear_view_revisions(branch, start_rev_id, end_rev_id):
 
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def _linear_view_revisions(branch, start_rev_id, end_rev_id,
 
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                           exclude_common_ancestry=False):
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    """Calculate a sequence of revisions to view, newest to oldest.
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    :param start_rev_id: the lower revision-id
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    :param end_rev_id: the upper revision-id
 
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    :param exclude_common_ancestry: Whether the start_rev_id should be part of
 
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        the iterated revisions.
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    :return: An iterator of (revision_id, dotted_revno, merge_depth) tuples.
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    :raises _StartNotLinearAncestor: if a start_rev_id is specified but
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      is not found walking the left-hand history
 
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        is not found walking the left-hand history
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    """
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    br_revno, br_rev_id = branch.last_revision_info()
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    repo = branch.repository
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            revno = branch.revision_id_to_dotted_revno(revision_id)
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            revno_str = '.'.join(str(n) for n in revno)
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            if not found_start and revision_id == start_rev_id:
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                yield revision_id, revno_str, 0
 
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                if not exclude_common_ancestry:
 
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                    yield revision_id, revno_str, 0
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                found_start = True
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                break
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            else: