Store the async-await compiled pub code directly in the repo.

sdk/lib/_internal/pub_generated/lib/src/git.dart

-// Copyright (c) 2012, 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.
-
-/// Helper functionality for invoking Git.
 library pub.git;
-
 import 'dart:async';
 import 'dart:io';
-
 import 'package:stack_trace/stack_trace.dart';
-
 import 'exceptions.dart';
 import 'io.dart';
 import 'log.dart' as log;
 import 'utils.dart';
-
-/// An exception thrown because a git command failed.
 class GitException implements ApplicationException {
-  /// The arguments to the git command.
   final List<String> args;
-
-  /// The standard error emitted by git.
   final String stderr;
-
   String get message => 'Git error. Command: git ${args.join(" ")}\n$stderr';
-
-  GitException(Iterable<String> args, this.stderr)
-      : args = args.toList();
-
+  GitException(Iterable<String> args, this.stderr) : args = args.toList();
   String toString() => message;
 }
-
-/// Tests whether or not the git command-line app is available for use.
 bool get isInstalled {
   if (_isInstalledCache != null) return _isInstalledCache;
   _isInstalledCache = _gitCommand != null;
   return _isInstalledCache;
 }
 bool _isInstalledCache;
-
-/// Run a git process with [args] from [workingDir].
-///
-/// Returns the stdout as a list of strings if it succeeded. Completes to an
-/// exception if it failed.
-Future<List<String>> run(List<String> args,
-    {String workingDir, Map<String, String> environment}) {
+Future<List<String>> run(List<String> args, {String workingDir, Map<String,
+    String> environment}) {
   if (!isInstalled) {
-    fail("Cannot find a Git executable.\n"
-        "Please ensure Git is correctly installed.");
+    fail(
+        "Cannot find a Git executable.\n" "Please ensure Git is correctly installed.");
   }
-
-  return runProcess(_gitCommand, args, workingDir: workingDir,
+  return runProcess(
+      _gitCommand,
+      args,
+      workingDir: workingDir,
       environment: environment).then((result) {
     if (!result.success) throw new GitException(args, result.stderr.join("\n"));
     return result.stdout;
   });
 }
-
-/// Like [run], but synchronous.
-List<String> runSync(List<String> args, {String workingDir,
-    Map<String, String> environment}) {
+List<String> runSync(List<String> args, {String workingDir, Map<String,
+    String> environment}) {
   if (!isInstalled) {
-    fail("Cannot find a Git executable.\n"
-        "Please ensure Git is correctly installed.");
+    fail(
+        "Cannot find a Git executable.\n" "Please ensure Git is correctly installed.");
   }
-
-  var result = runProcessSync(_gitCommand, args,
+  var result = runProcessSync(
+      _gitCommand,
+      args,
       workingDir: workingDir,
       environment: environment);
   if (!result.success) throw new GitException(args, result.stderr.join("\n"));
   return result.stdout;
 }
-
-/// Returns the name of the git command-line app, or null if Git could not be
-/// found on the user's PATH.
 String get _gitCommand {
   if (_commandCache != null) return _commandCache;
-
   var command;
   if (_tryGitCommand("git")) {
     _commandCache = "git";
-  } else if (_tryGitCommand("git.cmd")){
+  } else if (_tryGitCommand("git.cmd")) {
     _commandCache = "git.cmd";
   } else {
     return null;
   }
-
   log.fine('Determined git command $command.');
   return _commandCache;
 }
 String _commandCache;
-
-/// Checks whether [command] is the Git command for this computer.
 bool _tryGitCommand(String command) {
-  // If "git --version" prints something familiar, git is working.
   try {
     var result = runProcessSync(command, ["--version"]);
     var regexp = new RegExp("^git version");
     return result.stdout.length == 1 && regexp.hasMatch(result.stdout.single);
   } on ProcessException catch (error, stackTrace) {
     var chain = new Chain.forTrace(stackTrace);
-    // If the process failed, they probably don't have it.
     log.message('Git command is not "$command": $error\n$chain');
     return false;
   }
 }