1# markdown is released under the BSD license
2# Copyright 2007, 2008 The Python Markdown Project (v. 1.7 and later)
3# Copyright 2004, 2005, 2006 Yuri Takhteyev (v. 0.2-1.6b)
4# Copyright 2004 Manfred Stienstra (the original version)
5#
6# All rights reserved.
7#
8# Redistribution and use in source and binary forms, with or without
9# modification, are permitted provided that the following conditions are met:
10#
11# *   Redistributions of source code must retain the above copyright
12#     notice, this list of conditions and the following disclaimer.
13# *   Redistributions in binary form must reproduce the above copyright
14#     notice, this list of conditions and the following disclaimer in the
15#     documentation and/or other materials provided with the distribution.
16# *   Neither the name of the <organization> nor the
17#     names of its contributors may be used to endorse or promote products
18#     derived from this software without specific prior written permission.
19#
20# THIS SOFTWARE IS PROVIDED BY THE PYTHON MARKDOWN PROJECT ''AS IS'' AND ANY
21# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
22# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
23# DISCLAIMED. IN NO EVENT SHALL ANY CONTRIBUTORS TO THE PYTHON MARKDOWN PROJECT
24# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30# POSSIBILITY OF SUCH DAMAGE.
31#
32# markdown/__version__.py
33#
34# version_info should conform to PEP 386
35# (major, minor, micro, alpha/beta/rc/final, #)
36# (1, 1, 2, 'alpha', 0) => "1.1.2.dev"
37# (1, 2, 0, 'beta', 2) => "1.2b2"
38version_info = (2, 3, 1, 'final', 0)
39
40def _get_version():
41    " Returns a PEP 386-compliant version number from version_info. "
42    assert len(version_info) == 5
43    assert version_info[3] in ('alpha', 'beta', 'rc', 'final')
44
45    parts = 2 if version_info[2] == 0 else 3
46    main = '.'.join(map(str, version_info[:parts]))
47
48    sub = ''
49    if version_info[3] == 'alpha' and version_info[4] == 0:
50        # TODO: maybe append some sort of git info here??
51        sub = '.dev'
52    elif version_info[3] != 'final':
53        mapping = {'alpha': 'a', 'beta': 'b', 'rc': 'c'}
54        sub = mapping[version_info[3]] + str(version_info[4])
55
56    return str(main + sub)
57
58version = _get_version()
59