Regenerate pub sources.

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
index 493cf8db277fd41d39a446706b22138654ae0723..2e51a90ece18176e08804cf945ec32497c49ca09 100644
--- a/sdk/lib/_internal/pub_generated/lib/src/command/global_activate.dart
+++ b/sdk/lib/_internal/pub_generated/lib/src/command/global_activate.dart
@@ -1,12 +1,22 @@
+// 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 description => "Make a package's executables globally available.";
   String get usage => "pub global activate <package...>";
   bool get takesArguments => true;
+
   GlobalActivateCommand() {
     commandParser.addOption(
         "source",
@@ -14,54 +24,69 @@ class GlobalActivateCommand extends PubCommand {
         help: "The source used to find the package.",
         allowed: ["git", "hosted", "path"],
         defaultsTo: "hosted");
+
     commandParser.addFlag(
         "no-executables",
         negatable: false,
         help: "Do not put executables on PATH.");
+
     commandParser.addOption(
         "executable",
         abbr: "x",
         help: "Executable(s) to place on PATH.",
         allowMultiple: true);
+
     commandParser.addFlag(
         "overwrite",
         negatable: false,
         help: "Overwrite executables from other packages with the same name.");
   }
+
   Future onRun() {
+    // Default to `null`, which means all executables.
     var executables;
     if (commandOptions.wasParsed("executable")) {
       if (commandOptions.wasParsed("no-executables")) {
         usageError("Cannot pass both --no-executables and --executable.");
       }
+
       executables = commandOptions["executable"];
     } else if (commandOptions["no-executables"]) {
+      // An empty list means no executables.
       executables = [];
     }
+
     var overwrite = commandOptions["overwrite"];
     var args = commandOptions.rest;
+
     readArg([String error]) {
       if (args.isEmpty) usageError(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);
       usageError("Unexpected $arguments ${toSentence(unexpected)}.");
     }
+
     switch (commandOptions["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 {
@@ -70,12 +95,14 @@ class GlobalActivateCommand extends PubCommand {
             usageError(error.message);
           }
         }
+
         validateNoExtraArgs();
         return globals.activateHosted(
             package,
             constraint,
             executables,
             overwriteBinStubs: overwrite);
+
       case "path":
         var path = readArg("No package to activate given.");
         validateNoExtraArgs();
@@ -84,6 +111,7 @@ class GlobalActivateCommand extends PubCommand {
             executables,
             overwriteBinStubs: overwrite);
     }
+
     throw "unreachable";
   }
 }