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Viewing changes to bzrlib/revision.py

  • Committer: Martin Pool
  • Date: 2005-06-28 05:33:40 UTC
  • Revision ID: mbp@sourcefrog.net-20050628053340-ea73b03fbcde9c46
- Remove XMLMixin class in favour of simple pack_xml, unpack_xml functions
  called as needed.  

- Avoid importing xml and ElementTree library unless needed.

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bzrlib/revision.py
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from xml import XMLMixin, Element, SubElement
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from errors import BzrError
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class RevisionReference:
 
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class RevisionReference(object):
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    """
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    Reference to a stored revision.
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class Revision(XMLMixin):
 
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class Revision(object):
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    """Single revision on a branch.
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    Revisions may know their revision_hash, but only once they've been
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    def to_element(self):
 
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        from bzrlib.xml import Element, SubElement
 
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        root = Element('revision',
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                       committer = self.committer,
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                       timestamp = '%.9f' % self.timestamp,
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def unpack_revision(elt):
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    """Convert XML element into Revision object."""
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    # <changeset> is deprecated...
 
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    from bzrlib.errors import BzrError
 
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    if elt.tag not in ('revision', 'changeset'):
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        raise BzrError("unexpected tag in revision file: %r" % elt)
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