mirror of
https://github.com/flutter/flutter
synced 2024-10-13 11:42:54 +00:00
9662d49e12
1) Moved basic utility code into base/ directory to make it clear which code doesn't depend on Flutter-specific knowldge. 2) Move the CommandRunner subclasses into a runner/ directory because these aren't commands themselves.
94 lines
3 KiB
Dart
94 lines
3 KiB
Dart
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'dart:async';
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import 'dart:io';
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import 'package:args/command_runner.dart';
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import 'package:logging/logging.dart';
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import 'package:stack_trace/stack_trace.dart';
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import 'src/base/process.dart';
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import 'src/commands/analyze.dart';
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import 'src/commands/apk.dart';
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import 'src/commands/build.dart';
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import 'src/commands/cache.dart';
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import 'src/commands/daemon.dart';
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import 'src/commands/init.dart';
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import 'src/commands/install.dart';
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import 'src/commands/list.dart';
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import 'src/commands/listen.dart';
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import 'src/commands/logs.dart';
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import 'src/commands/run_mojo.dart';
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import 'src/commands/start.dart';
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import 'src/commands/stop.dart';
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import 'src/commands/test.dart';
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import 'src/commands/trace.dart';
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import 'src/commands/upgrade.dart';
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import 'src/runner/flutter_command_runner.dart';
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/// Main entry point for commands.
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///
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/// This function is intended to be used from the [flutter] command line tool.
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Future main(List<String> args) async {
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DateTime startTime = new DateTime.now();
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// This level can be adjusted by users through the `--verbose` option.
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Logger.root.level = Level.WARNING;
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Logger.root.onRecord.listen((LogRecord record) {
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String prefix = '';
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if (Logger.root.level <= Level.FINE) {
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Duration elapsed = record.time.difference(startTime);
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prefix = '[${elapsed.inMilliseconds.toString().padLeft(4)} ms] ';
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}
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String level = record.level.name.toLowerCase();
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if (record.level >= Level.WARNING) {
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stderr.writeln('$prefix$level: ${record.message}');
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} else {
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print('$prefix$level: ${record.message}');
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}
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if (record.error != null)
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stderr.writeln(record.error);
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if (record.stackTrace != null)
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stderr.writeln(record.stackTrace);
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});
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FlutterCommandRunner runner = new FlutterCommandRunner()
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..addCommand(new AnalyzeCommand())
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..addCommand(new ApkCommand())
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..addCommand(new BuildCommand())
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..addCommand(new CacheCommand())
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..addCommand(new DaemonCommand())
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..addCommand(new InitCommand())
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..addCommand(new InstallCommand())
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..addCommand(new ListCommand())
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..addCommand(new ListenCommand())
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..addCommand(new LogsCommand())
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..addCommand(new RunMojoCommand())
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..addCommand(new StartCommand())
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..addCommand(new StopCommand())
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..addCommand(new TestCommand())
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..addCommand(new TraceCommand())
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..addCommand(new UpgradeCommand());
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return Chain.capture(() async {
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dynamic result = await runner.run(args);
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if (result is int)
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exit(result);
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}, onError: (error, Chain chain) {
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if (error is UsageException) {
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stderr.writeln(error);
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// Argument error exit code.
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exit(64);
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} else if (error is ProcessExit) {
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// We've caught an exit code.
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exit(error.exitCode);
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} else {
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stderr.writeln(error);
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Logger.root.log(Level.SEVERE, '\nException:', null, chain.terse.toTrace());
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exit(1);
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}
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});
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}
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