Use native async/await support in pub.

sdk/lib/_internal/pub_generated/lib/src/command/global_activate.dart

Index: sdk/lib/_internal/pub_generated/lib/src/command/global_activate.dart
diff --git a/sdk/lib/_internal/pub_generated/lib/src/command/global_activate.dart b/sdk/lib/_internal/pub_generated/lib/src/command/global_activate.dart
deleted file mode 100644
index f567f4bf04b6918ff4b89e9753ad975936ce18bb..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub_generated/lib/src/command/global_activate.dart
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright (c) 2014, 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.global_activate;
-
-import 'dart:async';
-
-import 'package:pub_semver/pub_semver.dart';
-
-import '../command.dart';
-import '../utils.dart';
-
-/// Handles the `global activate` pub command.
-class GlobalActivateCommand extends PubCommand {
-  String get name => "activate";
-  String get description => "Make a package's executables globally available.";
-  String get invocation => "pub global activate <package...>";
-
-  GlobalActivateCommand() {
-    argParser.addOption(
-        "source",
-        abbr: "s",
-        help: "The source used to find the package.",
-        allowed: ["git", "hosted", "path"],
-        defaultsTo: "hosted");
-
-    argParser.addFlag(
-        "no-executables",
-        negatable: false,
-        help: "Do not put executables on PATH.");
-
-    argParser.addOption(
-        "executable",
-        abbr: "x",
-        help: "Executable(s) to place on PATH.",
-        allowMultiple: true);
-
-    argParser.addFlag(
-        "overwrite",
-        negatable: false,
-        help: "Overwrite executables from other packages with the same name.");
-  }
-
-  Future run() {
-    // Default to `null`, which means all executables.
-    var executables;
-    if (argResults.wasParsed("executable")) {
-      if (argResults.wasParsed("no-executables")) {
-        usageException("Cannot pass both --no-executables and --executable.");
-      }
-
-      executables = argResults["executable"];
-    } else if (argResults["no-executables"]) {
-      // An empty list means no executables.
-      executables = [];
-    }
-
-    var overwrite = argResults["overwrite"];
-    var args = argResults.rest;
-
-    readArg([String error]) {
-      if (args.isEmpty) usageException(error);
-      var arg = args.first;
-      args = args.skip(1);
-      return arg;
-    }
-
-    validateNoExtraArgs() {
-      if (args.isEmpty) return;
-      var unexpected = args.map((arg) => '"$arg"');
-      var arguments = pluralize("argument", unexpected.length);
-      usageException("Unexpected $arguments ${toSentence(unexpected)}.");
-    }
-
-    switch (argResults["source"]) {
-      case "git":
-        var repo = readArg("No Git repository given.");
-        // TODO(rnystrom): Allow passing in a Git ref too.
-        validateNoExtraArgs();
-        return globals.activateGit(
-            repo,
-            executables,
-            overwriteBinStubs: overwrite);
-
-      case "hosted":
-        var package = readArg("No package to activate given.");
-
-        // Parse the version constraint, if there is one.
-        var constraint = VersionConstraint.any;
-        if (args.isNotEmpty) {
-          try {
-            constraint = new VersionConstraint.parse(readArg());
-          } on FormatException catch (error) {
-            usageException(error.message);
-          }
-        }
-
-        validateNoExtraArgs();
-        return globals.activateHosted(
-            package,
-            constraint,
-            executables,
-            overwriteBinStubs: overwrite);
-
-      case "path":
-        var path = readArg("No package to activate given.");
-        validateNoExtraArgs();
-        return globals.activatePath(
-            path,
-            executables,
-            overwriteBinStubs: overwrite);
-    }
-
-    throw "unreachable";
-  }
-}