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# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import os.path
from subprocess import check_call
import sys
def RunBindingsGenerator(out_dir, root_dir, mojom_file, extra_flags=None):
out_dir = os.path.abspath(out_dir)
root_dir = os.path.abspath(root_dir)
mojom_file = os.path.abspath(mojom_file)
# The mojom file should be under the root directory somewhere.
assert mojom_file.startswith(root_dir)
mojom_reldir = os.path.dirname(os.path.relpath(mojom_file, root_dir))
# TODO(vtl): Abstract out the "main" functions, so that we can just import
# the bindings generator (which would be more portable and easier to use in
# tests).
this_dir = os.path.dirname(os.path.abspath(__file__))
# We're in src/mojo/public/tools/bindings/pylib/mojom_tests/support;
# mojom_bindings_generator.py is in .../bindings.
bindings_generator = os.path.join(this_dir, os.pardir, os.pardir, os.pardir,
"mojom_bindings_generator.py")
args = ["python", bindings_generator,
"-o", os.path.join(out_dir, mojom_reldir)]
if extra_flags:
args.extend(extra_flags)
args.append(mojom_file)
check_call(args)
def main(argv):
if len(argv) < 4:
print "usage: %s out_dir root_dir mojom_file [extra_flags]" % argv[0]
return 1
RunBindingsGenerator(argv[1], argv[2], argv[3], extra_flags=argv[4:])
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv))
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