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  • Committer: Martin Pool
  • Date: 2006-01-06 01:13:05 UTC
  • mfrom: (1534.1.4 integration)
  • Revision ID: mbp@sourcefrog.net-20060106011305-3772285d84b5cbb4
[merge] robertc

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Lines of Context:
bzrlib/builtins.py
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            bzrlib.ui.ui_factory = save_ui
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def _get_bzr_branch():
 
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    """If bzr is run from a branch, return Branch or None"""
 
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    import bzrlib.errors
 
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    from bzrlib.branch import Branch
 
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    from bzrlib.osutils import abspath
 
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    from os.path import dirname
 
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    try:
 
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        branch = Branch.open(dirname(abspath(dirname(__file__))))
 
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        return branch
 
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    except bzrlib.errors.BzrError:
 
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        return None
 
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def show_version():
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    print "bzr (bazaar-ng) %s" % bzrlib.__version__
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    # is bzrlib itself in a branch?
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    bzrrev = bzrlib.get_bzr_revision()
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    if bzrrev:
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        print "  (bzr checkout, revision %d {%s})" % bzrrev
 
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    branch = _get_bzr_branch()
 
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    if branch:
 
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        rh = branch.revision_history()
 
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        revno = len(rh)
 
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        print "  bzr checkout, revision %d" % (revno,)
 
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        print "  nick: %s" % (branch.nick,)
 
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        if rh:
 
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            print "  revid: %s" % (rh[-1],)
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    print bzrlib.__copyright__
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    print "http://bazaar-ng.org/"
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    print