Konstantin Shcheglov
9f986d2501
Change-Id: Iffe4370431587e46a141ddc72a86ceec29c163b2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/176486 Commit-Queue: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Reviewed-by: Samuel Rawlins <srawlins@google.com>
70 lines
1.8 KiB
Dart
70 lines
1.8 KiB
Dart
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:io';
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import 'package:analyzer/dart/sdk/build_sdk_summary.dart';
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import 'package:analyzer/file_system/physical_file_system.dart';
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import 'package:cli_util/cli_util.dart';
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void main(List<String> args) {
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String command;
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String outFilePath;
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String? sdkPath;
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if (args.length == 2) {
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command = args[0];
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outFilePath = args[1];
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} else if (args.length == 3) {
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command = args[0];
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outFilePath = args[1];
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sdkPath = args[2];
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} else {
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_printUsage();
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exitCode = 1;
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return;
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}
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//
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// Validate the SDK path.
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//
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sdkPath ??= getSdkPath();
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if (!FileSystemEntity.isDirectorySync('$sdkPath/lib')) {
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print("'$sdkPath/lib' does not exist.");
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_printUsage();
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return;
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}
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//
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// Handle commands.
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//
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if (command == 'build' || command == 'build-strong') {
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_buildSummary(sdkPath, outFilePath);
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} else {
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_printUsage();
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return;
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}
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}
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/// The name of the SDK summaries builder application.
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const BINARY_NAME = "build_sdk_summaries";
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void _buildSummary(String sdkPath, String outPath) {
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print('Generating summary.');
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Stopwatch sw = Stopwatch()..start();
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List<int> bytes = buildSdkSummary(
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resourceProvider: PhysicalResourceProvider.INSTANCE,
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sdkPath: sdkPath,
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);
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File(outPath).writeAsBytesSync(bytes, mode: FileMode.writeOnly);
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print('\tDone in ${sw.elapsedMilliseconds} ms.');
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}
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/// Print information about how to use the SDK summaries builder.
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void _printUsage() {
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print('Usage: $BINARY_NAME command arguments');
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print('Where command can be one of the following:');
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print(' build output_file [sdk_path]');
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print(' Generate summary file.');
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}
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