scyther/src/describe-version.py

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Python
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2012-05-02 16:15:50 +01:00
#!/usr/bin/env python
"""
Scyther : An automatic verifier for security protocols.
Copyright (C) 2007-2012 Cas Cremers
This program 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; either version 2
of the License, or (at your option) any later version.
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.
"""
def writeTag(tag=None):
"""
Write tag file
"""
if tag == None:
tag = "unknown"
fp = open('version.h','w')
s = "#define TAGVERSION \"%s\"\n" % tag
fp.write(s)
fp.close()
def getDescription():
"""
If possible, use Git to extract a description of the current commit
"""
try:
import sys
import subprocess
res = subprocess.check_output(["git","describe","--tags","--dirty"]+sys.argv[1:])
except:
res = None
return res.strip()
if __name__ == '__main__':
tag = getDescription()
writeTag(tag)
print tag