/brz/remove-bazaar

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Viewing changes to revspec.py

More work on roundtrip push support.

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revspec.py
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    InvalidRevisionId,
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    InvalidRevisionSpec,
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    )
 
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from bzrlib.revision import (
 
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    NULL_REVISION,
 
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)
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from bzrlib.revisionspec import (
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    RevisionInfo,
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    RevisionSpec,
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        return history
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    def __nonzero__(self):
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        from bzrlib.revision import (
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            NULL_REVISION,
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            )
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        # The default implementation uses branch.repository.has_revision()
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        if self.rev_id is None:
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            return False
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        try:
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            graph = branch.repository.get_graph()
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            for revid, _ in graph.iter_ancestry([branch.last_revision()]):
 
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                if revid == NULL_REVISION:
 
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                    continue
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                try:
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                    foreign_revid, mapping = parse_revid(revid)
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                except InvalidRevisionId: