Index: sky/tools/skyx.py |
diff --git a/sky/tools/skyx.py b/sky/tools/skyx.py |
new file mode 100755 |
index 0000000000000000000000000000000000000000..cc4cfac3416f3b35e2cebafa1a8a929665e1bfb9 |
--- /dev/null |
+++ b/sky/tools/skyx.py |
@@ -0,0 +1,75 @@ |
+#!/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 subprocess |
+import sys |
+import yaml |
+import zipfile |
+import os |
+import argparse |
+import copy |
+ |
+SNAPSHOT_KEY = 'snapshot_blob.bin' |
+DENSITIES = ['drawable-xxhdpi'] |
+THEMES = ['white', 'black', 'grey600'] |
+SIZES = [24] |
+ |
+class MaterialAsset(object): |
+ def __init__(self, descriptor): |
+ self.name = descriptor['name'] |
+ self.size = descriptor['size'] |
+ self.theme = descriptor['theme'] |
+ self.density = descriptor['density'] |
+ |
+ @property |
+ def key(self): |
+ category, subtype = self.name.split('/', 1) |
+ return os.path.join(category, self.density, 'ic_%(subtype)s_%(theme)s_%(size)sdp.png' % { |
+ 'subtype': subtype, 'theme': self.theme, 'size': self.size, |
+ }) |
+ |
+def generate_values(asset_descriptor, key, default): |
+ if key in asset_descriptor: |
+ return [asset_descriptor[key]] |
+ return default |
+ |
+def generate_material_assets(asset_descriptor): |
+ current_asset_descriptor = copy.deepcopy(asset_descriptor) |
+ for density in generate_values(asset_descriptor, 'density', DENSITIES): |
+ current_asset_descriptor['density'] = density |
+ for theme in generate_values(asset_descriptor, 'theme', THEMES): |
+ current_asset_descriptor['theme'] = theme |
+ for size in generate_values(asset_descriptor, 'size', SIZES): |
+ current_asset_descriptor['size'] = size |
+ yield MaterialAsset(current_asset_descriptor) |
+ |
+def load_manifest(manifest): |
+ with open(manifest) as manifest_file: |
+ return yaml.load(manifest_file) |
+ |
+def parse_material_assets(manifest_descriptor): |
+ for asset_descriptor in manifest_descriptor['material-design-icons']: |
+ for asset in generate_material_assets(asset_descriptor): |
+ yield asset |
+ |
+def main(): |
+ parser = argparse.ArgumentParser(description='Taco') |
+ parser.add_argument('manifest', type=str) |
+ parser.add_argument('--asset-base', type=str) |
+ parser.add_argument('--snapshot', type=str) |
+ parser.add_argument('-o', '--output-file', type=str) |
+ args = parser.parse_args() |
+ |
+ manifest_descriptor = load_manifest(args.manifest) |
+ material_assets = list(parse_material_assets( manifest_descriptor)) |
+ |
+ with zipfile.ZipFile(args.output_file, 'w', zipfile.ZIP_DEFLATED) as archive: |
+ if args.snapshot is not None: |
+ archive.write(args.snapshot, SNAPSHOT_KEY) |
+ for asset in material_assets: |
+ archive.write(os.path.join(args.asset_base, asset.key), asset.key, zipfile.ZIP_STORED) |
+ |
+if __name__ == '__main__': |
+ sys.exit(main()) |