[Cronet] Generate Javadoc

components/cronet/tools/generate_javadoc.py

+#!/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.
+
+import fnmatch
+import optparse
+import os
+import sys
+
+REPOSITORY_ROOT = os.path.abspath(os.path.join(
+    os.path.dirname(__file__), '..', '..', '..'))
+
+sys.path.append(os.path.join(REPOSITORY_ROOT, 'build/android/gyp/util'))
+import build_utils
+
+
+def GenerateJavadoc(options):
+  source_dir = options.source_dir
+  output_dir = options.output_dir
+  working_dir = options.working_dir
+
+  build_utils.DeleteDirectory(output_dir)
+  build_utils.MakeDirectory(output_dir)
+  javadoc_cmd = ['ant', '-Dsource.dir=' + source_dir,
+             '-Ddoc.dir=' + os.path.abspath(output_dir), 'doc']
+  build_utils.CheckOutput(javadoc_cmd, cwd=working_dir)
+
+
+def main():
+  parser = optparse.OptionParser()
+  parser.add_option('--source-dir', help='Source directory')
+  parser.add_option('--output-dir', help='Directory to put javadoc')
+  parser.add_option('--working-dir', help='Working directory')
+
+  options, _ = parser.parse_args()
+
+  GenerateJavadoc(options)
+
+if __name__ == '__main__':
+  sys.exit(main())
+