| # 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. |
| |
| """Presubmit script for Chromium browser resources. |
| |
| See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts |
| for more details about the presubmit API built into depot_tools, and see |
| https://chromium.googlesource.com/chromium/src/+/master/styleguide/web/web.md |
| for the rules we're checking against here. |
| """ |
| |
| import os |
| import sys |
| |
| class IcoFiles(object): |
| """Verifier of ICO files for Chromium resources. |
| """ |
| |
| def __init__(self, input_api, output_api): |
| """ Initializes IcoFiles with path.""" |
| self.input_api = input_api |
| self.output_api = output_api |
| |
| tool_path = input_api.os_path.join(input_api.PresubmitLocalPath(), |
| '../../../tools/resources') |
| sys.path.insert(0, tool_path) |
| |
| def RunChecks(self): |
| """Verifies the correctness of the ICO files. |
| |
| Returns: |
| An array of presubmit errors if any ICO files were broken in some way. |
| """ |
| results = [] |
| affected_files = self.input_api.AffectedFiles(include_deletes=False) |
| for f in affected_files: |
| path = f.LocalPath() |
| if os.path.splitext(path)[1].lower() != '.ico': |
| continue |
| |
| # Import this module from here (to avoid importing it in the highly common |
| # case where there are no ICO files being changed). |
| import ico_tools |
| |
| repository_path = self.input_api.change.RepositoryRoot() |
| |
| with open(os.path.join(repository_path, path), 'rb') as ico_file: |
| errors = list(ico_tools.LintIcoFile(ico_file)) |
| if errors: |
| error_string = '\n'.join(' * ' + e for e in errors) |
| results.append(self.output_api.PresubmitError( |
| '%s: This file does not meet the standards for Chromium ICO ' |
| 'files.\n%s\n Please run ' |
| 'tools/resources/optimize-ico-files.py on this file. See ' |
| 'chrome/app/theme/README for details.' % (path, error_string))) |
| return results |
