1# Copyright 2008 Matt Chaput. All rights reserved.
2#
3# Redistribution and use in source and binary forms, with or without
4# modification, are permitted provided that the following conditions are met:
5#
6#    1. Redistributions of source code must retain the above copyright notice,
7#       this list of conditions and the following disclaimer.
8#
9#    2. Redistributions in binary form must reproduce the above copyright
10#       notice, this list of conditions and the following disclaimer in the
11#       documentation and/or other materials provided with the distribution.
12#
13# THIS SOFTWARE IS PROVIDED BY MATT CHAPUT ``AS IS'' AND ANY EXPRESS OR
14# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
15# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
16# EVENT SHALL MATT CHAPUT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
17# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
19# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
20# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
21# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
22# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23#
24# The views and conclusions contained in the software and documentation are
25# those of the authors and should not be interpreted as representing official
26# policies, either expressed or implied, of Matt Chaput.
27
28__version__ = (2, 7, 4)
29
30
31def versionstring(build=True, extra=True):
32    """Returns the version number of Whoosh as a string.
33
34    :param build: Whether to include the build number in the string.
35    :param extra: Whether to include alpha/beta/rc etc. tags. Only
36        checked if build is True.
37    :rtype: str
38    """
39
40    if build:
41        first = 3
42    else:
43        first = 2
44
45    s = ".".join(str(n) for n in __version__[:first])
46    if build and extra:
47        s += "".join(str(n) for n in __version__[3:])
48
49    return s
50