| #!/usr/bin/python |
| # Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| # for details. All rights reserved. Use of this source code is governed by a |
| # BSD-style license that can be found in the LICENSE file. |
| |
| """This module generates Dart Chrome APIs from the Chrome IDL files.""" |
| |
| import sys |
| import os |
| |
| # The path to the JSON Schema Compiler, which can be run to generate the files. |
| # Lives in the Chromium repository, so needs to be pulled in somehow. |
| COMPILER = "../../../third_party/chrome_api_tools/compiler.py" |
| |
| # The path to the Chrome IDL files. They live in the Chromium repository, so |
| # need to be pulled in somehow. |
| API_DIR = "../../../third_party/chrome_api/" |
| |
| # The path to the custom overrides directory, containing override files. |
| OVERRIDES_DIR = "../src/chrome/custom_dart/" |
| |
| # The path to where the generated .dart files should be saved. |
| OUTPUT_DIR = "../src/chrome/" |
| |
| # The path to where the output template file is. This file will be populated |
| # with TEMPLATE_CONTENT, followed by the list of generated .dart files. |
| OUTPUT_TEMPLATE = "../templates/html/dart2js/chrome_dart2js.darttemplate" |
| |
| # The content to fill OUTPUT_TEMPLATE with. Will be followed by a list of the |
| # names of the generated .dart files. |
| TEMPLATE_CONTENT = """ |
| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // DO NOT EDIT |
| // Auto-generated dart:chrome library. |
| |
| /// Native wrappers for the Chrome Packaged App APIs. |
| /// |
| /// These functions allow direct access to the Packaged App APIs, allowing |
| /// Chrome Packaged Apps to be written using Dart. |
| /// |
| /// For more information on these APIs, see the Chrome.* APIs Documentation: |
| /// http://developer.chrome.com/extensions/api_index.html |
| library chrome; |
| |
| import 'dart:_foreign_helper' show JS; |
| /* TODO(sashab): Add "show convertDartClosureToJS" once 'show' works. */ |
| import 'dart:_js_helper'; |
| import 'dart:html_common'; |
| import 'dart:html'; |
| |
| part "$AUXILIARY_DIR/chrome/utils.dart"; |
| part "$AUXILIARY_DIR/chrome/chrome.dart"; |
| |
| // Generated files below this line. |
| """ |
| |
| # The format for adding files to TEMPLATE_CONTENT. Will be substituted with the |
| # filename (not including the extension) of the IDL/JSON file. |
| TEMPLATE_FILE_FORMAT = 'part "$AUXILIARY_DIR/chrome/%s.dart";' |
| |
| # A list of schema files to generate. |
| # TODO(sashab): Later, use the ones from API_DIR/api.gyp and |
| # API_DIR/_permission_features.json (for 'platform_apps'). |
| API_FILES = [ |
| "app_window.idl", |
| "app_runtime.idl", |
| ] |
| |
| if __name__ == "__main__": |
| # Generate each file. |
| for filename in API_FILES: |
| result = os.system('python "%s" -g dart -D "%s" -d "%s" -r "%s" "%s"' % ( |
| COMPILER, OVERRIDES_DIR, OUTPUT_DIR, API_DIR, |
| os.path.join(API_DIR, filename))) |
| if result != 0: |
| print "Error occurred during generation of %s" % ( |
| os.path.join(API_DIR, filename)) |
| sys.exit(1) |
| else: |
| print "Generated %s successfully to %s.dart" % ( |
| os.path.join(API_DIR, filename), |
| os.path.join(OUTPUT_DIR, os.path.splitext(filename)[0])) |
| |
| # Generate the template. |
| files_to_add = (TEMPLATE_FILE_FORMAT % os.path.splitext(f)[0] |
| for f in API_FILES) |
| with open(OUTPUT_TEMPLATE, 'w') as template_file: |
| template_file.write(TEMPLATE_CONTENT) |
| template_file.write('\n'.join(files_to_add)) |
| print "Generated template succesfully." |
| |
| |