| #!/usr/bin/env python |
| # Copyright 2015 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. |
| |
| '''Generates a list of runtime Blimp Engine runtime dependencies. |
| ''' |
| |
| |
| import argparse |
| import errno |
| import fnmatch |
| import os |
| import subprocess |
| import sys |
| import tarfile |
| |
| # Returns True if |entry| matches any of the patterns in |blacklist|. |
| def IsBlacklisted(entry, blacklist): |
| return any([next_pat for next_pat in blacklist |
| if fnmatch.fnmatch(entry, next_pat)]) |
| |
| def main(): |
| parser = argparse.ArgumentParser(description=__doc__) |
| parser.add_argument('--build-dir', |
| help=('build output directory (e.g. out/Debug)'), |
| required=True, |
| metavar='DIR') |
| parser.add_argument('--target', |
| help=('build target of engine'), |
| required=True) |
| parser.add_argument('--output', |
| help=('name and path of manifest file to create'), |
| required=True, |
| metavar='FILE') |
| args = parser.parse_args() |
| |
| try: |
| deps = subprocess.check_output(['gn', 'desc', args.build_dir, args.target, |
| 'runtime_deps']).split() |
| except subprocess.CalledProcessError as e: |
| print "Error: " + ' '.join(e.cmd) |
| print e.output |
| exit(1) |
| |
| command_line = ' '.join([os.path.basename(sys.argv[0])] + sys.argv[1:]) |
| header = [ |
| '# Runtime dependencies for the Blimp Engine', |
| '#', |
| '# This file was generated by running:', |
| '# ' + command_line + '', |
| '#', |
| '# Note: Any unnecessary dependencies should be added to', |
| '# manifest-blacklist.txt and this file should be regenerated.', |
| '', |
| ] |
| |
| blacklist_patterns = [] |
| with open(os.path.join(os.sys.path[0], 'manifest-blacklist.txt'), 'r') \ |
| as blacklist_file: |
| blacklist_patterns = \ |
| [entry.partition('#')[0].strip() for entry \ |
| in blacklist_file.readlines()] |
| |
| with open(args.output, 'w') as manifest: |
| manifest.write('\n'.join(header)) |
| manifest.write('\n'.join([dep for dep in deps |
| if not IsBlacklisted(dep, blacklist_patterns)])) |
| |
| print 'Created ' + args.output |
| |
| if __name__ == "__main__": |
| main() |