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Viewing changes to bzrlib/plugins/launchpad/cmds.py

  • Committer: Aaron Bentley
  • Date: 2012-07-19 22:15:57 UTC
  • mto: This revision was merged to the branch mainline in revision 6541.
  • Revision ID: aaron@aaronbentley.com-20120719221557-y2y1vqt9p92ya7uc
Look up merge proposals by exact revision-id.

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bzrlib/plugins/launchpad/cmds.py
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    __doc__ = """Find the proposal to merge this revision.
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    Finds the merge proposal(s) that discussed landing the specified revision.
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    This works only if the selected branch was the merge proposal target, and
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    if the merged_revno is recorded for the merge proposal.  The proposal(s)
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    are opened in a web browser.
 
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    This works only if the if the merged_revno was recorded for the merge
 
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    proposal.  The proposal(s) are opened in a web browser.
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    Any revision involved in the merge may be specified-- the revision in
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    which the merge was performed, or one of the revisions that was merged.
 
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    Only the revision specified is searched for.  To find the mainline
 
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    revision that merged it into mainline, use the "mainline" revision spec.
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    So, to find the merge proposal that reviewed line 1 of README::
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      bzr lp-find-proposal -r annotate:README:1
 
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      bzr lp-find-proposal -r mainline:annotate:README:1
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    """
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    takes_options = ['revision']
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        pb = ui.ui_factory.nested_progress_bar()
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        b.lock_read()
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        try:
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            revno = self._find_merged_revno(revision, b, pb)
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            merged = self._find_proposals(revno, b, pb)
 
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            if revision is None:
 
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                revision_id = b.last_revision()
 
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            else:
 
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                revision_id = revision[0].as_revision_id(b)
 
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            merged = self._find_proposals(revision_id, pb)
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            if len(merged) == 0:
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                raise BzrCommandError(gettext('No review found.'))
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            trace.note(gettext('%d proposals(s) found.') % len(merged))
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            b.unlock()
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            pb.finished()
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    def _find_merged_revno(self, revision, b, pb):
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        if revision is None:
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            return b.revno()
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        pb.update(gettext('Finding revision-id'))
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        revision_id = revision[0].as_revision_id(b)
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        # a revno spec is necessarily on the mainline.
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        if self._is_revno_spec(revision[0]):
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            merging_revision = revision_id
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        else:
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            graph = b.repository.get_graph()
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            pb.update(gettext('Finding merge'))
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            merging_revision = graph.find_lefthand_merger(
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                revision_id, b.last_revision())
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            if merging_revision is None:
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                raise InvalidRevisionSpec(revision[0].user_spec, b)
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        pb.update(gettext('Finding revno'))
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        return b.revision_id_to_revno(merging_revision)
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    def _find_proposals(self, revno, b, pb):
 
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    def _find_proposals(self, revision_id, pb):
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        from bzrlib.plugins.launchpad import (lp_api, lp_registration)
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        launchpad = lp_api.login(lp_registration.LaunchpadService())
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        pb.update(gettext('Finding Launchpad branch'))
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        lpb = lp_api.LaunchpadBranch.from_bzr(launchpad, b,
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                                              create_missing=False)
 
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        launchpad = lp_api.login(
 
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            lp_registration.LaunchpadService(), version='devel')
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        pb.update(gettext('Finding proposals'))
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        return list(lpb.lp.getMergeProposals(status=['Merged'],
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                                             merged_revnos=[revno]))
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    @staticmethod
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    def _is_revno_spec(spec):
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        try:
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            int(spec.user_spec)
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        except ValueError:
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            return False
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        else:
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            return True
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        return list(launchpad.branches.getMergeProposals(
 
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            merged_revision=revision_id))