| #!/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 os |
| import subprocess |
| import sys |
| import tempfile |
| |
| |
| _HERE_PATH = os.path.join(os.path.dirname(__file__)) |
| |
| _HTML_IN_PATH = os.path.join(_HERE_PATH, 'downloads.html') |
| _HTML_OUT_PATH = os.path.join(_HERE_PATH, 'vulcanized.html') |
| _JS_OUT_PATH = os.path.join(_HERE_PATH, 'crisper.js') |
| |
| _SRC_PATH = os.path.normpath(os.path.join(_HERE_PATH, '..', '..', '..', '..')) |
| |
| _RESOURCES_PATH = os.path.join(_SRC_PATH, 'ui', 'webui', 'resources') |
| |
| _CR_ELEMENTS_PATH = os.path.join(_RESOURCES_PATH, 'cr_elements') |
| _CSS_RESOURCES_PATH = os.path.join(_RESOURCES_PATH, 'css') |
| _HTML_RESOURCES_PATH = os.path.join(_RESOURCES_PATH, 'html') |
| _JS_RESOURCES_PATH = os.path.join(_RESOURCES_PATH, 'js') |
| |
| _POLYMER_PATH = os.path.join( |
| _SRC_PATH, 'third_party', 'polymer', 'v1_0', 'components-chromium') |
| |
| _VULCANIZE_ARGS = [ |
| '--exclude', 'crisper.js', |
| |
| # These files are already combined and minified. |
| '--exclude', 'chrome://resources/html/polymer.html', |
| '--exclude', 'web-animations-next-lite.min.js', |
| |
| # These files are dynamically created by C++. |
| '--exclude', 'load_time_data.js', |
| '--exclude', 'strings.js', |
| '--exclude', 'text_defaults.css', |
| '--exclude', 'text_defaults_md.css', |
| |
| '--inline-css', |
| '--inline-scripts', |
| |
| '--redirect', 'chrome://downloads/|%s' % _HERE_PATH, |
| '--redirect', 'chrome://resources/cr_elements/|%s' % _CR_ELEMENTS_PATH, |
| '--redirect', 'chrome://resources/css/|%s' % _CSS_RESOURCES_PATH, |
| '--redirect', 'chrome://resources/html/|%s' % _HTML_RESOURCES_PATH, |
| '--redirect', 'chrome://resources/js/|%s' % _JS_RESOURCES_PATH, |
| '--redirect', 'chrome://resources/polymer/v1_0/|%s' % _POLYMER_PATH, |
| |
| '--strip-comments', |
| ] |
| |
| def main(): |
| def _run_cmd(cmd_parts, stdout=None): |
| cmd = "'" + "' '".join(cmd_parts) + "'" |
| process = subprocess.Popen( |
| cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True) |
| stdout, stderr = process.communicate() |
| |
| if stderr: |
| print >> sys.stderr, '%s failed: %s' % (cmd, stderr) |
| raise |
| |
| return stdout |
| |
| output = _run_cmd(['vulcanize'] + _VULCANIZE_ARGS + [_HTML_IN_PATH]) |
| |
| with tempfile.NamedTemporaryFile(mode='wt+', delete=False) as tmp: |
| tmp.write(output.replace( |
| '<include src="', '<include src="../../../../ui/webui/resources/js/')) |
| |
| try: |
| _run_cmd(['crisper', '--source', tmp.name, |
| '--script-in-head', 'false', |
| '--html', _HTML_OUT_PATH, |
| '--js', _JS_OUT_PATH]) |
| finally: |
| os.remove(tmp.name) |
| |
| |
| if __name__ == '__main__': |
| main() |