scheglov@google.com
0bd1a231e5
Sorry, I forgot to fix the most important review comments from previous CL = https://codereview.chromium.org/16964008/ R=rnystrom@google.com BUG= Review URL: https://codereview.chromium.org//16885003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24157 260f80e4-7a28-3924-810f-c04153c831b5
90 lines
2.2 KiB
Dart
90 lines
2.2 KiB
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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library runtime.coverage;
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import 'dart:io';
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import 'package:args/args.dart';
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import 'package:analyzer_experimental/src/services/runtime/log.dart' as log;
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import 'package:analyzer_experimental/src/services/runtime/coverage/coverage_impl.dart';
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main() {
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ArgResults options;
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try {
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options = _argParser.parse(new Options().arguments);
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} on FormatException catch (e) {
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print(e.message);
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print('Run "coverage --help" to see available options.');
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exit(ERROR);
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}
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if (options['help']) {
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printUsage();
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return;
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}
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// No script to run.
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if (options.rest.isEmpty) {
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printUsage('<No script to run specified>');
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exit(ERROR);
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}
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// More than one script specified.
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if (options.rest.length != 1) {
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print('<Only one script should be specified>');
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exit(ERROR);
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}
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var scriptPath = options.rest[0];
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// Validate that script file exists.
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if (!new File(scriptPath).existsSync()) {
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print('<File "$scriptPath" does not exist>');
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exit(ERROR);
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}
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// Prepare output file path.
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var outPath = options['out'];
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if (outPath == null) {
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printUsage('No --out specified.');
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exit(ERROR);
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}
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// Configure logigng.
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log.everything();
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log.toConsole();
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// Run script.
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runServerApplication(scriptPath, outPath);
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}
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final ArgParser _argParser = new ArgParser()
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..addFlag('help', negatable: false, help: 'Print this usage information.')
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..addOption(
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'level',
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help: 'The level of the coverage.',
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allowed: ['method', 'block', 'statement'],
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defaultsTo: 'statement')
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..addOption('out', help: 'The output file with statistics.')
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..addOption(
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'port',
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help: 'The port to run server on, if 0 select any.',
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defaultsTo: '0');
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printUsage([var description = 'Code coverage tool for Dart.']) {
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var usage = _argParser.getUsage();
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print('$description\n');
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print('Usage: coverage [options] <script>\n');
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print('$usage\n');
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}
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/// General error code.
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const ERROR = 1;
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