Server clean-up

pkg/analysis_server/bin/dartdeps.dart

Index: pkg/analysis_server/bin/dartdeps.dart
diff --git a/pkg/analysis_server/bin/dartdeps.dart b/pkg/analysis_server/bin/dartdeps.dart
deleted file mode 100644
index 8b6ad68601c3e49fff6d96ff3396d0a59ba65753..0000000000000000000000000000000000000000
--- a/pkg/analysis_server/bin/dartdeps.dart
+++ /dev/null
@@ -1,183 +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.
-
-import 'dart:async';
-import 'dart:io';
-
-import 'package:analysis_server/src/analysis_manager.dart';
-import 'package:args/args.dart';
-
-/**
- * Start analysis server as a separate process and use the websocket protocol
- * to analyze the application specified on the command line.
- */
-void main(List<String> args) {
-  new _DartDependencyAnalyzer(args).run().catchError((error, stack) {
-    print('Analysis failed: $error');
-    if (stack != null) {
-      print(stack);
-    }
-  });
-}
-
-/**
- * Instances of [_DartDependencyAnalyzer] launch an analysis server and use
- * that server to analyze the dependencies of an application.
- */
-class _DartDependencyAnalyzer {
-  /**
-   * The name of the application that is used to start the dependency analyzer.
-   */
-  static const BINARY_NAME = 'dartdeps';
-
-  /**
-   * The name of the option used to specify the Dart SDK.
-   */
-  static const String DART_SDK_OPTION = 'dart-sdk';
-
-  /**
-   * The name of the option used to print usage information.
-   */
-  static const String HELP_OPTION = 'help';
-
-  /**
-   * The name of the option used to specify an already running server.
-   */
-  static const String SERVER_OPTION = 'server';
-
-  /**
-   * The command line arguments.
-   */
-  final List<String> args;
-
-  /**
-   * The path to the Dart SDK used during analysis.
-   */
-  String sdkPath;
-
-  /**
-   * The manager for the analysis server.
-   */
-  AnalysisManager manager;
-
-  _DartDependencyAnalyzer(this.args);
-
-  /**
-   * Use the given manager to perform the analysis.
-   */
-  void analyze(AnalysisManager manager) {
-    if (manager == null) {
-      return;
-    }
-    this.manager = manager;
-    print('Analyzing...');
-  }
-
-  /**
-   * Print information about how to use the server.
-   */
-  void printUsage(ArgParser parser) {
-    print('Usage: $BINARY_NAME [flags] <application_directory>');
-    print('');
-    print('Supported flags are:');
-    print(parser.usage);
-  }
-
-  /**
-   * Parse the command line arguments to determine the application to be
-   * analyzed, then launch and manage an analysis server to do the work.
-   */
-  Future run() {
-    return new Future(start).then(analyze).whenComplete(stop);
-  }
-
-  /**
-   * Parse the command line arguments to determine the application to be
-   * analyzed, then launch an analysis server.
-   * Return `null` if the command line arguments are invalid.
-   */
-  Future<AnalysisManager> start() {
-    ArgParser parser = new ArgParser();
-    parser.addOption(DART_SDK_OPTION, help: '[sdkPath] path to Dart SDK');
-    parser.addFlag(
-        HELP_OPTION,
-        help: 'print this help message without starting analysis',
-        defaultsTo: false,
-        negatable: false);
-    parser.addOption(
-        SERVER_OPTION,
-        help: '[serverUrl] use an analysis server thats already running');
-
-    // Parse arguments
-    ArgResults results;
-    try {
-      results = parser.parse(args);
-    } on FormatException catch (e) {
-      print(e.message);
-      print('');
-      printUsage(parser);
-      exitCode = 1;
-      return null;
-    }
-    if (results[HELP_OPTION]) {
-      printUsage(parser);
-      return null;
-    }
-    sdkPath = results[DART_SDK_OPTION];
-    if (sdkPath is! String) {
-      print('Missing path to Dart SDK');
-      printUsage(parser);
-      return null;
-    }
-    Directory sdkDir = new Directory(sdkPath);
-    if (!sdkDir.existsSync()) {
-      print('Specified Dart SDK does not exist: $sdkPath');
-      printUsage(parser);
-      return null;
-    }
-    if (results.rest.length == 0) {
-      printUsage(parser);
-      exitCode = 1;
-      return null;
-    }
-    Directory appDir = new Directory(results.rest[0]);
-    if (!appDir.existsSync()) {
-      print('Specified application directory does not exist: $appDir');
-      print('');
-      printUsage(parser);
-      exitCode = 1;
-      return null;
-    }
-    if (results.rest.length > 1) {
-      print('Unexpected arguments after $appDir');
-      print('');
-      printUsage(parser);
-      exitCode = 1;
-      return null;
-    }
-
-    // Connect to an already running analysis server
-    String serverUrl = results[SERVER_OPTION];
-    if (serverUrl != null) {
-      return AnalysisManager.connect(serverUrl);
-    }
-
-    // Launch and connect to a new analysis server
-    // Assume that the analysis server entry point is in the same directory
-    StringBuffer path = new StringBuffer();
-    path.write(FileSystemEntity.parentOf(Platform.script.toFilePath()));
-    path.write(Platform.pathSeparator);
-    path.write('server.dart');
-    return AnalysisManager.start(path.toString());
-  }
-
-  /**
-   * Stop the analysis server.
-   */
-  void stop() {
-    if (manager != null) {
-      manager.stop();
-    }
-  }
-}