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Viewing changes to tools/win32/file_version.py

  • Committer: Vincent Ladeuil
  • Date: 2007-12-10 10:41:24 UTC
  • mto: (3097.2.1 trunk)
  • mto: This revision was merged to the branch mainline in revision 3099.
  • Revision ID: v.ladeuil+lp@free.fr-20071210104124-0brt3h7ed1kiug0v
Take spiv review comments into account.

* bzrlib/transport/http/response.py:
(RangeFile._seek_to_next_range): Factored out since this is now
used by both seek and read.
(RangeFile.read): Trigger next range recognition when needed.
(RangeFile.seek): Don't seek over the range boundary if not
required to.

* bzrlib/transport/http/__init__.py:
(HttpTransportBase._coalesce_readv.get_and_yield): Add a
prophylactic assertionError.

* bzrlib/tests/test_transport_implementations.py:
Fix typos.

* bzrlib/tests/test_http_response.py:
(TestRangeFileMixin.test_read_zero,
TestRangeFileMixin.test_seek_at_range_end,
TestRangeFileMixin.test_read_at_range_end,
TestRangeFileSizeUnknown.test_read_at_range_end,
TestRangeFilMultipleRanges.test_seek_at_range_end,
TestRangeFilMultipleRanges.test_read_at_range_end): More tests
covering read(0).

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Lines of Context:
tools/win32/file_version.py
 
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#!/usr/bin/python
 
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"""Get file version.
 
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Written by Alexander Belchenko, 2006
 
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"""
 
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import os
 
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import pywintypes   # from pywin32 (http://pywin32.sf.net)
 
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import win32api     # from pywin32 (http://pywin32.sf.net)
 
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__all__ = ['get_file_version', 'FileNotFound', 'VersionNotAvailable']
 
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__docformat__ = "restructuredtext"
 
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class FileNotFound(Exception):
 
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    pass
 
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class VersionNotAvailable(Exception):
 
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    pass
 
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def get_file_version(filename):
 
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    """Get file version (windows properties)
 
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    :param  filename:   path to file
 
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    :return:            4-tuple with 4 version numbers
 
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    """
 
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    if not os.path.isfile(filename):
 
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        raise FileNotFound
 
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    try:
 
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        version_info = win32api.GetFileVersionInfo(filename, '\\')
 
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    except pywintypes.error:
 
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        raise VersionNotAvailable
 
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    return (divmod(version_info['FileVersionMS'], 65536) +
 
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            divmod(version_info['FileVersionLS'], 65536))