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Viewing changes to gen_changeset.py

  • Committer: John Arbash Meinel
  • Date: 2005-06-17 16:53:08 UTC
  • mto: (0.5.85) (1185.82.1 bzr-w-changeset)
  • mto: This revision was merged to the branch mainline in revision 1738.
  • Revision ID: john@arbash-meinel.com-20050617165307-6536b99344ed3167
Added a couple more bits

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gen_changeset.py
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    """Turn some sort of revision information into a single
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    set of from-to revision ids.
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    A revision id can be none if there is no associated revison.
 
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    A revision id can be None if there is no associated revison.
 
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    :return: (old, new)
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    """
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    # This is a little clumsy because revision parsing may return
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    # a single entry, or a list
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    if new is not None:
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        new = branch.lookup_revision(new)
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        if old is None:
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            # Get the ancestor previous version
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            rev = branch.get_revision(new)
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            old = rev.precursor
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        else:
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            old = branch.lookup_revision(old)
 
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    if old is None:
 
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        old = branch.last_patch()
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    else:
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        if old is None:
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            old = branch.last_patch()
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        else:
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            old = branch.lookup_revision(old)
 
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        old = branch.lookup_revision(old)
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    return old, new
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            if rev == revisions[1]:
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                new_revno = revno
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        self.revision_list = []
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        if old_revno is None:
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            raise bzrlib.errors.BzrError('Could not find revision for %s' % revisions[0])
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        self.revision_list = []
 
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            self.base_revision = None
 
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            old_revno = 1
 
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        else:
 
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            self.base_revision = self.branch.get_revision(rh[old_revno])
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        if new_revno is not None:
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            for rev_id in rh[old_revno:new_revno+1]:
 
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            for rev_id in rh[old_revno+1:new_revno+1]:
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                self.revision_list.append(self.branch.get_revision(rev_id))
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        else:
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            for rev_id in rh[old_revno:]:
 
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            for rev_id in rh[old_revno+1:]:
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                self.revision_list.append(self.branch.get_revision(rev_id))
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            self.revision_list.append(_fake_working_revision(self.branch))
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    def write_meta_info(self, to_file):
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        """Write out the meta-info portion to the supplied file."""
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        from bzrlib.osutils import username
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        def write(key, value):
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            to_file.write('# ' + key + ': ' + value + '\n')
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        write('committer', username())
 
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        def write(txt, key=None):
 
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            if key:
 
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                to_file.write('# ' + key + ': ' + txt + '\n')
 
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            else:
 
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                to_file.write('# ' + txt + '\n')
 
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        write(username(), key='committer')
 
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        if self.base_revision:
 
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            write(self.base_revision.revision_id, key='precursor')
 
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        first = True
 
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        for rev in self.revision_list:
 
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            if rev.revision_id is not None:
 
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                if first:
 
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                    write(rev.revision_id, key='revisions')
 
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                    first = False
 
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                else:
 
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                    write('\t' + rev.revision_id)
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def show_changeset(branch, revision=None, specific_files=None,