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#!/usr/bin/env python
#
# 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.
import errno, os, re
def get_version(filename):
fp = open(filename)
data = fp.read()
fp.close()
vals = {}
m = re.search('const S32 IMP_VERSION_MAJOR = (\d+);', data)
vals['major'] = m.group(1)
m = re.search('const S32 IMP_VERSION_MINOR = (\d+);', data)
vals['minor'] = m.group(1)
m = re.search('const S32 IMP_VERSION_PATCH = (\d+);', data)
vals['patch'] = m.group(1)
m = re.search('const char \* const IMP_VERSION_TEST = "(.*)";', data)
vals['test'] = m.group(1)
version = "%(major)s.%(minor)s.%(patch)s" % vals
if len(vals['test']) > 0:
version += "-%(test)s" % vals
return version
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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