Updated various gardening data, and ignoring gardening/temp.

tools/gardening/bin/create_shard_groups.dart

-// Copyright (c) 2017, 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.
-
-// Outputs source code for `part` used by `shard2group.dart`. Usage:
-// `dart bin/create_shard_groups.dart source.html >lib/src/shard_data.dart`.
-
-import 'dart:io';
-import 'dart:math' as math;
-
-const String groupsStartMark = r"<td class='DevStatus Alt first";
-const String groupsEndMark = r"<tr class='DevStatusSpacing'>";
-
-List<String> findGroups(List<String> source) {
-  List<String> result = <String>[];
-  bool started = false;
-
-  for (String line in source) {
-    if (line.contains(groupsStartMark)) started = true;
-    if (started) {
-      if (line.contains(groupsEndMark)) break;
-      String trimmed = line.trim();
-      if (!trimmed.startsWith('<')) {
-        result.add(trimmed);
-      }
-    }
-  }
-  return result;
-}
-
-const String shardsStartMark = groupsEndMark;
-const String shardsEndMark = r"<td class='DevStatusBox";
-const String shardsGroupStartMark = r"<td class='DevSlave Alt";
-const String shardMark = '/builders/';
-
-List<List<String>> findShards(List<String> source) {
-  List<List<String>> result = <List<String>>[];
-  List<String> shardResult;
-  bool started = false;
-
-  for (String line in source) {
-    if (line.contains(shardsStartMark)) started = true;
-    if (started) {
-      if (line.contains(shardsEndMark)) {
-        if (shardResult != null) result.add(shardResult);
-        break;
-      }
-      String trimmed = line.trim();
-      int buildersIndex = trimmed.indexOf(shardMark);
-      if (buildersIndex >= 0) {
-        int quoteIndex = trimmed.indexOf("'", buildersIndex);
-        if (quoteIndex >= 0) {
-          // Found a shard name, add it.
-          shardResult.add(
-              trimmed.substring(buildersIndex + shardMark.length, quoteIndex));
-        } else {
-          // Unexpected source formatting, skip.
-        }
-      } else if (trimmed.contains(shardsGroupStartMark)) {
-        // This is a group separator, switch to next sublist.
-        if (shardResult != null) result.add(shardResult);
-        shardResult = <String>[];
-      }
-    }
-  }
-  return result;
-}
-
-void help() {
-  print("Generates the 'shard_data.dart' file that is used by our gardening");
-  print("tools. This tool needs to be run when the buildbot configuration");
-  print("(shard) changes\n");
-  print('Usage: dart create_shard_groups.dart <darto-source-file>');
-}
-
-main(List<String> args) {
-  if (args.length != 1 || args[0] == "--help") {
-    help();
-    if (args.length == 1) return;
-    exit(1);
-  }
-
-  File dartoSourceFile = new File(args[0]);
-  List<String> dartoSource = dartoSourceFile.readAsLinesSync();
-
-  List<String> groups = findGroups(dartoSource);
-  List<List<String>> shards = findShards(dartoSource);
-  int groupCount = math.min(groups.length, shards.length);
-
-  // Print the resulting Dart declaration.
-  print("""
-// Copyright (c) 2017, 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.
-//
-// ----- Generated by create_shard_groups.dart, do not edit! -----
-
-part of gardening.shard2group;
-
-const Map<String, List<String>> shardGroups = const {""");
-  for (int i = 0; i < groupCount; i++) {
-    print("  '${groups[i]}': const <String>[");
-    for (String shard in shards[i]) {
-      print("    '$shard',");
-    }
-    print("  ],");
-  }
-  print('};');
-}