# Copyright (c) 2012-2013, Itzik Kotler

# All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions are met:

#

# * Redistributions of source code must retain the above copyright

# notice, this list of conditions and the following disclaimer.

#

# * Redistributions in binary form must reproduce the above copyright

# notice, this list of conditions and the following disclaimer in the

# documentation and/or other materials provided with the distribution.

#

# * Neither the name of the author nor the names of its contributors may

# be used to endorse or promote products derived from this software without

# specific prior written permission.

#

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND

# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY

# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

import subprocess

import re

def get_version():

version = "0.0.0.dev0"

try:

git = subprocess.Popen(['git', 'describe'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)

git.stderr.close()

git_output = git.stdout.readlines()[0]

git_ver = re.match('^\w+(?P<MAJOR>\d+)\.(?P<MINOR>\d+)(\.(?P<MICRO>\d+)(\-(?P<POST>\d+))?)?', git_output)

if git_ver is not None:

# MAJOR.MINOR

version = git_ver.group('MAJOR') + '.' + git_ver.group('MINOR')

if git_ver.groupdict('MICRO') is not None:

# MAJOR.MINOR.MICRO

version = version + '.' + git_ver.group('MICRO')

if git_ver.groupdict('POST') is not None:

# MAJOR.MINOR.MICRO-POST

version = version + '.post' + git_ver.group('POST')

except Exception as e:

pass

return version