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  • Committer: Vincent Ladeuil
  • Date: 2010-12-07 10:16:53 UTC
  • mto: (5575.1.1 trunk)
  • mto: This revision was merged to the branch mainline in revision 5576.
  • Revision ID: v.ladeuil+lp@free.fr-20101207101653-20iiufih26buvmy3
Use assertLength as it provides a better ouput to debug tests.

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bzrlib/version.py
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"""Report on version of bzrlib"""
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from __future__ import absolute_import
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import os
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import sys
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import bzrlib
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from bzrlib import (
 
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    bzrdir,
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    config,
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    controldir,
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    errors,
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    osutils,
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    trace,
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    else:
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        to_file.write(bzrlib.__path__[0] + '\n')
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    if show_config:
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        config_dir = osutils.normpath(config.config_dir())  # use native slashes
 
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        config_dir = os.path.normpath(config.config_dir())  # use native slashes
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        if not isinstance(config_dir, unicode):
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            config_dir = config_dir.decode(osutils.get_user_encoding())
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        to_file.write("  Bazaar configuration: %s\n" % (config_dir,))
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    If bzr is not being run from its working tree, returns None.
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    """
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    try:
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        control = controldir.ControlDir.open_containing(__file__)[0]
 
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        control = bzrdir.BzrDir.open_containing(__file__)[0]
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        return control.open_workingtree(recommend_upgrade=False)
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    except (errors.NotBranchError, errors.UnknownFormatError,
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            errors.NoWorkingTree):