Index: tools/resources/find_used_resources.py |
diff --git a/tools/resources/find_used_resources.py b/tools/resources/find_used_resources.py |
deleted file mode 100755 |
index 0528115ead59cfadbc1d16cb2b38090e48937a7a..0000000000000000000000000000000000000000 |
--- a/tools/resources/find_used_resources.py |
+++ /dev/null |
@@ -1,89 +0,0 @@ |
-#!/usr/bin/env python |
-# 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 argparse |
-import os |
-import re |
-import sys |
- |
-USAGE = """find_used_resources.py [-h] [-i INPUT] [-o OUTPUT] |
- |
-Outputs the sorted list of resource ids that are part of unknown pragma warning |
-in the given build log. |
- |
-This script is used to find the resources that are actually compiled in Chrome |
-in order to only include the needed strings/images in Chrome PAK files. The |
-script parses out the list of used resource ids. These resource ids show up in |
-the build output after building Chrome with gyp variable |
-enable_resource_whitelist_generation set to 1. This gyp flag causes the compiler |
-to print out a UnknownPragma message every time a resource id is used. E.g.: |
-foo.cc:22:0: warning: ignoring #pragma whitelisted_resource_12345 |
-[-Wunknown-pragmas] |
- |
-On Windows, the message is simply a message via __pragma(message(...)). |
- |
-""" |
- |
-COMPONENTS_STRINGS_HEADER = 'gen/components/strings/grit/components_strings.h' |
- |
-# We don't want the resources are different between 32-bit and 64-bit build, |
-# added arch related resources even they are not used. |
-ARCH_SPECIFIC_RESOURCES = [ |
- 'IDS_VERSION_UI_64BIT', |
- 'IDS_VERSION_UI_32BIT', |
-] |
- |
-def FindResourceIds(header, resource_names): |
- """Returns the numerical resource IDs that correspond to the given resource |
- names, as #defined in the given header file." |
- """ |
- pattern = re.compile( |
- r'^#define (%s) _Pragma\S+ (\d+)$' % '|'.join(resource_names)) |
- with open(header, 'r') as f: |
- res_ids = [ int(pattern.match(line).group(2)) |
- for line in f if pattern.match(line) ] |
- if len(res_ids) != len(resource_names): |
- raise Exception('Find resource id failed: the result is ' + |
- ', '.join(str(i) for i in res_ids)) |
- return set(res_ids) |
- |
-def GetResourceIdsInPragmaWarnings(input): |
- """Returns set of resource ids that are inside unknown pragma warnings |
- for the given input. |
- """ |
- used_resources = set() |
- unknown_pragma_warning_pattern = re.compile( |
- 'whitelisted_resource_(?P<resource_id>[0-9]+)') |
- for ln in input: |
- match = unknown_pragma_warning_pattern.search(ln) |
- if match: |
- resource_id = int(match.group('resource_id')) |
- used_resources.add(resource_id) |
- return used_resources |
- |
-def Main(): |
- parser = argparse.ArgumentParser(usage=USAGE) |
- parser.add_argument( |
- '-i', '--input', type=argparse.FileType('r'), default=sys.stdin, |
- help='The build log to read (default stdin)') |
- parser.add_argument( |
- '-o', '--output', type=argparse.FileType('w'), default=sys.stdout, |
- help='The resource list path to write (default stdout)') |
- parser.add_argument('--out-dir', required=True, |
- help='The out target directory, for example out/Release') |
- |
- args = parser.parse_args() |
- |
- |
- used_resources = GetResourceIdsInPragmaWarnings(args.input) |
- used_resources |= FindResourceIds( |
- os.path.join(args.out_dir, COMPONENTS_STRINGS_HEADER), |
- ARCH_SPECIFIC_RESOURCES) |
- |
- for resource_id in sorted(used_resources): |
- args.output.write('%d\n' % resource_id) |
- |
-if __name__ == '__main__': |
- Main() |