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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))

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