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#!/usr/bin/env python
#
# Travis YAML config parser
#
# Copyright (c) 2016 Red Hat Inc.
#
# Authors:
# Fam Zheng <famz@redhat.com>
#
# This work is licensed under the terms of the GNU GPL, version 2
# or (at your option) any later version. See the COPYING file in
# the top-level directory.
import sys
import yaml
import itertools
def load_yaml(fname):
return yaml.load(open(fname, "r").read())
def conf_iter(conf):
def env_to_list(env):
return env if isinstance(env, list) else [env]
global_env = conf["env"]["global"]
for entry in conf["matrix"]["include"]:
yield {"env": global_env + env_to_list(entry["env"]),
"compiler": entry["compiler"]}
for entry in itertools.product(conf["compiler"],
conf["env"]["matrix"]):
yield {"env": global_env + env_to_list(entry[1]),
"compiler": entry[0]}
def main():
if len(sys.argv) < 2:
sys.stderr.write("Usage: %s <travis-file>\n" % sys.argv[0])
return 1
conf = load_yaml(sys.argv[1])
for config in conf_iter(conf):
print "("
print "\n".join(config["env"])
print "alias cc=" + config["compiler"]
print "\n".join(conf["before_script"])
print "\n".join(conf["script"])
print ")"
return 0
if __name__ == "__main__":
sys.exit(main())
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