1 # Copyright 2014 The Chromium Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 import os.path 6 from subprocess import check_call 7 import sys 8 9 10 def RunBindingsGenerator(out_dir, root_dir, mojom_file, extra_flags=None): 11 out_dir = os.path.abspath(out_dir) 12 root_dir = os.path.abspath(root_dir) 13 mojom_file = os.path.abspath(mojom_file) 14 15 # The mojom file should be under the root directory somewhere. 16 assert mojom_file.startswith(root_dir) 17 mojom_reldir = os.path.dirname(os.path.relpath(mojom_file, root_dir)) 18 19 # TODO(vtl): Abstract out the "main" functions, so that we can just import 20 # the bindings generator (which would be more portable and easier to use in 21 # tests). 22 this_dir = os.path.dirname(os.path.abspath(__file__)) 23 # We're in src/mojo/public/tools/bindings/pylib/mojom_tests/support; 24 # mojom_bindings_generator.py is in .../bindings. 25 bindings_generator = os.path.join(this_dir, os.pardir, os.pardir, os.pardir, 26 "mojom_bindings_generator.py") 27 28 args = ["python", bindings_generator, 29 "-o", os.path.join(out_dir, mojom_reldir)] 30 if extra_flags: 31 args.extend(extra_flags) 32 args.append(mojom_file) 33 34 check_call(args) 35 36 37 def main(argv): 38 if len(argv) < 4: 39 print "usage: %s out_dir root_dir mojom_file [extra_flags]" % argv[0] 40 return 1 41 42 RunBindingsGenerator(argv[1], argv[2], argv[3], extra_flags=argv[4:]) 43 return 0 44 45 46 if __name__ == '__main__': 47 sys.exit(main(sys.argv)) 48
