mirror of
https://github.com/flutter/flutter
synced 2024-10-13 11:42:54 +00:00
48 lines
1.2 KiB
Dart
48 lines
1.2 KiB
Dart
// Copyright 2017 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:io';
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import 'package:args/args.dart' as argslib;
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import 'package:meta/meta.dart';
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void exitWithError(String errorMessage) {
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if (errorMessage == null)
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return;
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stderr.writeln('Fatal Error: $errorMessage');
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exit(1);
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}
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void checkCwdIsRepoRoot(String commandName) {
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final bool isRepoRoot = new Directory('.git').existsSync();
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if (!isRepoRoot) {
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exitWithError(
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'$commandName must be run from the root of the Flutter repository. The '
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'current working directory is: ${Directory.current.path}'
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);
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}
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}
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GeneratorOptions parseArgs(List<String> rawArgs) {
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final argslib.ArgParser argParser = new argslib.ArgParser()
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..addFlag(
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'overwrite',
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abbr: 'w',
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defaultsTo: false,
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);
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final argslib.ArgResults args = argParser.parse(rawArgs);
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final bool writeToFile = args['overwrite'];
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return new GeneratorOptions(writeToFile: writeToFile);
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}
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class GeneratorOptions {
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GeneratorOptions({
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@required this.writeToFile,
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});
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final bool writeToFile;
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}
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