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import sys
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import re
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import argparse
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args = None
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gitver = dict()
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def warn(msg):
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sys.stderr.write('{0}: warning: {1}\n'.format(sys.argv[0], msg))
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def load_gitver():
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with open(args.gitver, 'r') as f:
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for line in f:
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a = line.rstrip('\n').split(' ')
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if len(a) != 3 or a[1] != 'commit':
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sys.stderr.write('invalid git_versions.txt line: '+line)
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gitver[a[0]] = a[2]
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def rewrite_manifest(out):
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projectexp = re.compile('\s*<project .*/>\s*')
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pathexp = re.compile(' path="([^"]*)"')
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with open(args.manifest, 'r') as f:
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for line in f:
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if projectexp.match(line):
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pathm = pathexp.search(line)
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if pathm:
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path = pathm.group(1)
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if path in gitver:
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line = re.sub(' revision="', ' upstream="', line)
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line = re.sub('/>\s*$',
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'revision="'+gitver[path]+'" />\n',
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line)
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del gitver[path]
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else:
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warn('unknown project {0} in manifest'.format(
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repr(path)))
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out.write(line)
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if 'build' in gitver:
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del gitver['build'] # ok if missing
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if len(gitver) > 0:
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warn('extra projects {0} in gitver'.format(
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repr(gitver.keys())))
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def main():
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global args
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parser = argparse.ArgumentParser()
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parser.add_argument('manifest', type=str,
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help='XML manifest file name')
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parser.add_argument('gitver', type=str,
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help='Replicant git_versions.txt file name')
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args = parser.parse_args()
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load_gitver()
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rewrite_manifest(sys.stdout)
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if __name__ == '__main__':
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main()
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