/
__init__.py
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/
__init__.py
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# This file is part of Buildbot. Buildbot is free software: you can
# redistribute it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, version 2.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Copyright Buildbot Team Members
# strategy:
#
# if there is a VERSION file, use its contents. otherwise, call git to
# get a version string. if that also fails, use 'latest'.
#
import os
def getVersion(init_file):
try:
return os.environ['BUILDBOT_VERSION']
except KeyError:
pass
try:
cwd = os.path.dirname(os.path.abspath(init_file))
fn = os.path.join(cwd, 'VERSION')
version = open(fn).read().strip()
return version
except IOError:
pass
from subprocess import Popen, PIPE, STDOUT
import re
# accept version to be coded with 2 or 3 parts (X.Y or X.Y.Z),
# no matter the number of digits for X, Y and Z
VERSION_MATCH = re.compile(r'(\d+\.\d+(\.\d+)?)(\w|-)*')
try:
p = Popen(['git', 'describe', '--tags', '--always'], stdout=PIPE, stderr=STDOUT, cwd=cwd)
out = p.communicate()[0]
if (not p.returncode) and out:
v = VERSION_MATCH.search(out)
if v:
version = v.group(1)
return version
except OSError:
pass
return "latest"
version = getVersion(__file__)