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Viewing changes to bzrlib/win32utils.py

  • Committer: Martin Pool
  • Date: 2007-09-14 06:31:28 UTC
  • mfrom: (2822 +trunk)
  • mto: This revision was merged to the branch mainline in revision 2823.
  • Revision ID: mbp@sourcefrog.net-20070914063128-0p7mh6zfb4pzdg9p
merge trunk

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Lines of Context:
bzrlib/win32utils.py
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    return _ensure_unicode(get_host_name())
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def _ensure_with_dir(path):
 
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    if not os.path.split(path)[0] or path.startswith(u'*') or path.startswith(u'?'):
 
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        return u'./' + path, True
 
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    else:
 
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        return path, False
 
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def _undo_ensure_with_dir(path, corrected):
 
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    if corrected:
 
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        return path[2:]
 
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    else:
 
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        return path
 
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def glob_expand(file_list):
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    """Replacement for glob expansion by the shell.
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    import glob
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    expanded_file_list = []
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    for possible_glob in file_list:
 
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        # work around bugs in glob.glob()
 
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        # - Python bug #1001604 ("glob doesn't return unicode with ...")
 
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        # - failing expansion for */* with non-iso-8859-* chars
 
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        possible_glob, corrected = _ensure_with_dir(possible_glob)
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        glob_files = glob.glob(possible_glob)
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        if glob_files == []:
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            # special case to let the normal code path handle
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            # files that do not exists
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            expanded_file_list.append(possible_glob)
 
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            expanded_file_list.append(
 
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                _undo_ensure_with_dir(possible_glob, corrected))
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        else:
 
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            glob_files = [_undo_ensure_with_dir(elem, corrected) for elem in glob_files]
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            expanded_file_list += glob_files
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    return expanded_file_list
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    return [elem.replace(u'\\', u'/') for elem in expanded_file_list] 
 
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def get_app_path(appname):
 
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    """Look up in Windows registry for full path to application executable.
 
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    Typicaly, applications create subkey with their basename
 
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    in HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\
 
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    :param  appname:    name of application (if no filename extension
 
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                        is specified, .exe used)
 
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    :return:    full path to aplication executable from registry,
 
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                or appname itself if nothing found.
 
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    """
 
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    import _winreg
 
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    try:
 
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        hkey = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE,
 
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                               r'SOFTWARE\Microsoft\Windows'
 
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                               r'\CurrentVersion\App Paths')
 
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    except EnvironmentError:
 
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        return appname
 
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    basename = appname
 
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    if not os.path.splitext(basename)[1]:
 
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        basename = appname + '.exe'
 
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    try:
 
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        try:
 
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            fullpath = _winreg.QueryValue(hkey, basename)
 
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        except WindowsError:
 
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            fullpath = appname
 
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    finally:
 
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        _winreg.CloseKey(hkey)
 
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    return fullpath