Index: sync/protocol/prepare_protos_for_java_tests.py |
diff --git a/sync/protocol/prepare_protos_for_java_tests.py b/sync/protocol/prepare_protos_for_java_tests.py |
deleted file mode 100755 |
index 0db4b9dc11625b6ed372935a66118925a8c4e9b4..0000000000000000000000000000000000000000 |
--- a/sync/protocol/prepare_protos_for_java_tests.py |
+++ /dev/null |
@@ -1,76 +0,0 @@ |
-#!/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. |
- |
-"""Converts protocol buffer definitions to ones supported by the Nano library. |
- |
-Note: Java files generated from the output of this script should only be used |
-in tests. |
- |
-Chromium uses the Java Protocol Buffers Nano runtime library. This library, |
-compared to the standard proto compilter in C++, is limited. Most notably, the |
-retain_unknown_fields option is not supported. |
- |
-This script also adds Java-specific configs to enable usage in Java. This script |
-is Sync-specific, so a Sync package name is used. |
-""" |
- |
-import optparse |
-import os |
-import re |
-import sys |
- |
- |
-def main(): |
- parser = optparse.OptionParser( |
- usage='Usage: %prog [options...] original_proto_files') |
- parser.add_option('-o', '--output_dir', dest='output_dir', |
- help='Where to put the modified proto files') |
- |
- options, args = parser.parse_args() |
- if not options.output_dir: |
- print 'output_dir not specified.' |
- return 1 |
- |
- # Map of original base file names to their contents. |
- original_proto_contents = {} |
- for original_proto_file in args: |
- with open(original_proto_file, 'r') as original_file: |
- base_name = os.path.basename(original_proto_file) |
- original_proto_contents[base_name] = original_file.read() |
- |
- for file_name, original_contents in original_proto_contents.iteritems(): |
- new_contents = ConvertProtoFileContents(original_contents) |
- with open(os.path.join(options.output_dir, file_name), 'w') as new_file: |
- new_file.write(new_contents) |
- |
- |
-def ConvertProtoFileContents(contents): |
- """Returns a Nano-compatible version of contents. |
- |
- Args: |
- contents: The contents of a protocol buffer definition file. |
- """ |
- # Remove the retain_unknown_fields option. |
- incompatible_option_regex = re.compile( |
- r'^\s*option\s+retain_unknown_fields\s*=.*;', re.MULTILINE) |
- pruned_contents = incompatible_option_regex.sub('', contents) |
- |
- # Add the java_multiple_files and java_package options. Options must be set |
- # after the syntax declaration, so look for the declaration and place the |
- # options immediately after it. |
- # TODO(pvalenzuela): Set Java options via proto compiler flags instead of |
- # modifying the files here. |
- syntax_regex = re.compile(r'^\s*syntax\s*=.*;', re.MULTILINE) |
- syntax_end = syntax_regex.search(pruned_contents).end() |
- java_options = ('option java_multiple_files = true; ' |
- 'option java_package = "org.chromium.sync.protocol";') |
- |
- contents_to_join = (pruned_contents[:syntax_end], java_options, |
- pruned_contents[syntax_end:]) |
- return ''.join(contents_to_join) |
- |
- |
-if __name__ == '__main__': |
- sys.exit(main()) |