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#!/usr/bin/env python
"""\
@file build_version.py
@brief Print the build information embedded in a header file.
Expects to be invoked from the command line with a file name and a
list of directories to search. The file name will be one of the
following:
llversionserver.h
llversionviewer.h
The directory list that follows will include indra/llcommon, where
these files live.
$LicenseInfo:firstyear=2010&license=viewerlgpl$
Second Life Viewer Source Code
Copyright (C) 2010-2011, Linden Research, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation;
version 2.1 of the License only.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
$/LicenseInfo$
"""
import errno, os, re
def get_version(filename):
fp = open(filename)
data = fp.read()
fp.close()
vals = {}
m = re.search('const S32 LL_VERSION_MAJOR = (\d+);', data)
vals['major'] = m.group(1)
m = re.search('const S32 LL_VERSION_MINOR = (\d+);', data)
vals['minor'] = m.group(1)
m = re.search('const S32 LL_VERSION_PATCH = (\d+);', data)
vals['patch'] = m.group(1)
m = re.search('const S32 LL_VERSION_BUILD = (\d+);', data)
vals['build'] = m.group(1)
return "%(major)s.%(minor)s.%(patch)s.%(build)s" % vals
if __name__ == '__main__':
import sys
try:
for path in sys.argv[2:]:
name = os.path.join(path, sys.argv[1])
try:
print get_version(name)
break
except OSError, err:
if err.errno != errno.ENOENT:
raise
else:
print >> sys.stderr, 'File not found:', sys.argv[1]
sys.exit(1)
except AttributeError:
print >> sys.stderr, 'Error: malformatted file: ', name
sys.exit(1)
except IndexError:
print >> sys.stderr, ('Usage: %s llversion[...].h [directories]' %
sys.argv[0])
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