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Unified Diff: sdk/lib/_internal/pub_generated/lib/src/command.dart

Issue 937243002: Revert "Revert "Use native async/await support in pub."" (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 5 years, 10 months ago
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Index: sdk/lib/_internal/pub_generated/lib/src/command.dart
diff --git a/sdk/lib/_internal/pub_generated/lib/src/command.dart b/sdk/lib/_internal/pub_generated/lib/src/command.dart
deleted file mode 100644
index 3724b408f1043292154d4a64815c93a0abc6351b..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub_generated/lib/src/command.dart
+++ /dev/null
@@ -1,96 +0,0 @@
-// 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.
-
-library pub.command;
-
-import 'package:args/args.dart';
-import 'package:args/command_runner.dart';
-import 'package:path/path.dart' as path;
-
-import 'entrypoint.dart';
-import 'log.dart' as log;
-import 'global_packages.dart';
-import 'system_cache.dart';
-
-/// The base class for commands for the pub executable.
-///
-/// A command may either be a "leaf" command or it may be a parent for a set
-/// of subcommands. Only leaf commands are ever actually invoked. If a command
-/// has subcommands, then one of those must always be chosen.
-abstract class PubCommand extends Command {
- SystemCache get cache {
- if (_cache == null) {
- _cache = new SystemCache.withSources(isOffline: isOffline);
- }
- return _cache;
- }
- SystemCache _cache;
-
- GlobalPackages get globals {
- if (_globals == null) {
- _globals = new GlobalPackages(cache);
- }
- return _globals;
- }
- GlobalPackages _globals;
-
- /// Gets the [Entrypoint] package for the current working directory.
- ///
- /// This will load the pubspec and fail with an error if the current directory
- /// is not a package.
- Entrypoint get entrypoint {
- // Lazy load it.
- if (_entrypoint == null) {
- _entrypoint = new Entrypoint(
- path.current,
- cache,
- packageSymlinks: globalResults['package-symlinks']);
- }
- return _entrypoint;
- }
- Entrypoint _entrypoint;
-
- /// The URL for web documentation for this command.
- String get docUrl => null;
-
- /// Override this and return `false` to disallow trailing options from being
- /// parsed after a non-option argument is parsed.
- bool get allowTrailingOptions => true;
-
- ArgParser get argParser {
- // Lazily initialize the parser because the superclass constructor requires
- // it but we want to initialize it based on [allowTrailingOptions].
- if (_argParser == null) {
- _argParser = new ArgParser(allowTrailingOptions: allowTrailingOptions);
- }
- return _argParser;
- }
- ArgParser _argParser;
-
- /// Override this to use offline-only sources instead of hitting the network.
- ///
- /// This will only be called before the [SystemCache] is created. After that,
- /// it has no effect. This only needs to be set in leaf commands.
- bool get isOffline => false;
-
- String get usageFooter {
- if (docUrl == null) return null;
- return "See $docUrl for detailed documentation.";
- }
-
- void printUsage() {
- log.message(usage);
- }
-
- /// Parses a user-supplied integer [intString] named [name].
- ///
- /// If the parsing fails, prints a usage message and exits.
- int parseInt(String intString, String name) {
- try {
- return int.parse(intString);
- } on FormatException catch (_) {
- usageException('Could not parse $name "$intString".');
- }
- }
-}

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