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#!/usr/bin/env python
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import sys
import json
import buildconfig
def parse_cmdline(args):
"""Take a list of strings in the format K=V and turn them into a python
dictionary"""
contents = {}
for arg in args:
key, s, value = arg.partition("=")
if s == '':
print "ERROR: Malformed command line key value pairing (%s)" % arg
exit(1)
contents[key.lower()] = value
return contents
def main():
if len(sys.argv) < 2:
print "ERROR: You must specify an output file"
exit(1)
all_key_value_pairs = {}
important_substitutions = [
'target_alias', 'target_cpu', 'target_os', 'target_vendor',
'host_alias', 'host_cpu', 'host_os', 'host_vendor',
'MOZ_UPDATE_CHANNEL', 'MOZ_APP_VENDOR', 'MOZ_APP_NAME',
'MOZ_APP_VERSION', 'MOZ_APP_MAXVERSION', 'MOZ_APP_ID',
'CC', 'CXX', 'LD', 'AS']
all_key_value_pairs = dict([(x.lower(), buildconfig.substs[x]) for x in important_substitutions])
all_key_value_pairs.update(parse_cmdline(sys.argv[2:]))
with open(sys.argv[1], "w+") as f:
json.dump(all_key_value_pairs, f, indent=2, sort_keys=True)
f.write('\n')
if __name__=="__main__":
main()
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