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Viewing changes to tools/win32/file_version.py

  • Committer: Martin Pool
  • Date: 2005-06-30 07:58:00 UTC
  • mto: This revision was merged to the branch mainline in revision 852.
  • Revision ID: mbp@sourcefrog.net-20050630075800-9af4341e177e121a
Remove VerInfo class; just store sets directly in the list of  
versions.

Add tests for serialize/deserialize.

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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))