/brz/remove-bazaar

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  • Committer: Martin Pool
  • Date: 2005-05-31 03:02:45 UTC
  • Revision ID: mbp@sourcefrog.net-20050531030244-d9bbefb14ee48d88
- new bzrlib.get_bzr_revision() tells about the history of 
  bzr itself
- also display revision-id in --version output

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bzrlib/__init__.py
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__copyright__ = "Copyright 2005 Canonical Development Ltd."
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__author__ = "Martin Pool <mbp@canonical.com>"
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__version__ = '0.0.5pre'
 
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def get_bzr_revision():
 
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    """If bzr is run from a branch, return (revno,revid) or None"""
 
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    from errors import BzrError
 
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    try:
 
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        branch = Branch(__path__[0])
 
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        rh = branch.revision_history()
 
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        if rh:
 
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            return len(rh), rh[-1]
 
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        else:
 
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            return None
 
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    except BzrError:
 
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        return None
 
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