Index: chrome/browser/resources/unpack_pak.py |
diff --git a/chrome/browser/resources/unpack_pak.py b/chrome/browser/resources/unpack_pak.py |
new file mode 100755 |
index 0000000000000000000000000000000000000000..2fd0990b2a144571d2777da9bf0e4b7b6eff5ede |
--- /dev/null |
+++ b/chrome/browser/resources/unpack_pak.py |
@@ -0,0 +1,61 @@ |
+#!/usr/bin/env python |
+# Copyright 2016 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 os |
+import re |
+import sys |
+ |
+ |
+_HERE_PATH = os.path.join(os.path.dirname(__file__)) |
+ |
+ |
+_SRC_PATH = os.path.normpath(os.path.join(_HERE_PATH, '..', '..', '..')) |
+sys.path.append(os.path.join(_SRC_PATH, 'tools', 'grit')) |
+from grit.format import data_pack |
+ |
+ |
+def unpack(pak_path, out_path): |
+ pak_dir = os.path.dirname(pak_path); |
+ pak_id = os.path.splitext(os.path.basename(pak_path))[0] |
+ |
+ data = data_pack.DataPack.ReadDataPack(pak_path) |
+ |
+ # Associate numerical grit IDs to strings. |
+ # For example 120045 -> 'IDR_SETTINGS_ABOUT_PAGE_HTML' |
+ resource_ids = dict() |
+ resources_path = os.path.join(pak_dir, 'grit', pak_id + '.h') |
+ with open(resources_path) as resources_file: |
+ for line in resources_file: |
+ res = re.match('#define ([^ ]+) (\d+)', line) |
+ if res: |
+ resource_ids[int(res.group(2))] = res.group(1) |
+ |
+ # Associate numerical string IDs to files. |
+ resource_filenames = dict() |
+ resources_map_path = os.path.join(pak_dir, 'grit', pak_id + '_map.cc') |
+ with open(resources_map_path) as resources_map: |
+ for line in resources_map: |
+ res = re.match(' {"([^"]+)", ([^}]+)', line) |
+ if res: |
+ resource_filenames[res.group(2)] = res.group(1) |
+ |
+ # Extract packed files, while preserving directory structure. |
+ for (resource_id, text) in data.resources.iteritems(): |
+ filename = resource_filenames[resource_ids[resource_id]] |
+ dirname = os.path.join(out_path, os.path.dirname(filename)) |
+ if not os.path.exists(dirname): |
+ os.makedirs(dirname) |
+ with open(os.path.join(out_path, filename), 'w') as file: |
+ file.write(text) |
+ |
Dan Beam
2017/01/21 02:39:23
\n\n
dpapad
2017/01/23 22:48:20
Done.
|
+if __name__ == '__main__': |
+ pak_path = os.path.join( |
+ _SRC_PATH, |
+ 'out/gchrome_gn/gen/chrome/browser/resources/settings/' + |
Dan Beam
2017/01/21 02:39:23
you need to pass like root_gen_dir or something
dpapad
2017/01/23 22:48:20
Removed main(). That was only useful while debuggi
|
+ 'settings_resources.pak'); |
+ out_path = os.path.join( |
+ _SRC_PATH, |
+ 'out/gchrome_gn/gen/chrome/browser/resources/settings/flattened'); |
+ unpack(pak_path, out_path) |