Jacob MacDonald
0fa8986a07
Also actually compare the SDK summary digest instead of assuming it doesn't change. Most of this logic is mirroring logic in the bazel_worker.dart file that kernel uses, which eventually we should unify. Change-Id: If33af0d8de0b0a6a17081dcd852dd036c4b34a82 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/107184 Auto-Submit: Jake Macdonald <jakemac@google.com> Reviewed-by: Vijay Menon <vsm@google.com> Commit-Queue: Jake Macdonald <jakemac@google.com>
112 lines
3.5 KiB
Dart
Executable File
112 lines
3.5 KiB
Dart
Executable File
#!/usr/bin/env dart
|
|
// Copyright (c) 2016, 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.
|
|
|
|
/// Command line entry point for Dart Development Compiler (dartdevc), used to
|
|
/// compile a collection of dart libraries into a single JS module
|
|
|
|
import 'dart:async';
|
|
import 'dart:convert';
|
|
import 'dart:io';
|
|
import 'dart:isolate';
|
|
import 'package:bazel_worker/bazel_worker.dart';
|
|
import 'package:dev_compiler/src/compiler/shared_command.dart';
|
|
|
|
/// The entry point for the Dart Dev Compiler.
|
|
///
|
|
/// [sendPort] may be passed in when started in an isolate. If provided, it is
|
|
/// used for bazel worker communication instead of stdin/stdout.
|
|
Future main(List<String> args, [SendPort sendPort]) async {
|
|
// Always returns a new modifiable list.
|
|
var parsedArgs = ParsedArguments.from(args);
|
|
|
|
if (parsedArgs.isWorker) {
|
|
var workerConnection = sendPort == null
|
|
? new StdAsyncWorkerConnection()
|
|
: new SendPortAsyncWorkerConnection(sendPort);
|
|
await _CompilerWorker(parsedArgs, workerConnection).run();
|
|
} else if (parsedArgs.isBatch) {
|
|
await runBatch(parsedArgs);
|
|
} else {
|
|
var result = await compile(parsedArgs);
|
|
exitCode = result.exitCode;
|
|
}
|
|
}
|
|
|
|
/// Runs the compiler worker loop.
|
|
class _CompilerWorker extends AsyncWorkerLoop {
|
|
/// The original args supplied to the executable.
|
|
final ParsedArguments _startupArgs;
|
|
|
|
_CompilerWorker(this._startupArgs, AsyncWorkerConnection workerConnection)
|
|
: super(connection: workerConnection);
|
|
|
|
/// Keeps track of our last compilation result so it can potentially be
|
|
/// re-used in a worker.
|
|
CompilerResult lastResult;
|
|
|
|
/// Performs each individual work request.
|
|
@override
|
|
Future<WorkResponse> performRequest(WorkRequest request) async {
|
|
var args = _startupArgs.merge(request.arguments);
|
|
var output = StringBuffer();
|
|
var context = args.reuseResult ? lastResult : null;
|
|
|
|
/// Build a map of uris to digests.
|
|
final inputDigests = <Uri, List<int>>{};
|
|
for (var input in request.inputs) {
|
|
var uri = Uri.parse(input.path);
|
|
if (uri.scheme.isEmpty) {
|
|
uri = Uri.parse('file://${input.path}');
|
|
}
|
|
inputDigests[uri] = input.digest;
|
|
}
|
|
|
|
lastResult = await runZoned(
|
|
() =>
|
|
compile(args, previousResult: context, inputDigests: inputDigests),
|
|
zoneSpecification:
|
|
ZoneSpecification(print: (self, parent, zone, message) {
|
|
output.writeln(message.toString());
|
|
}));
|
|
return WorkResponse()
|
|
..exitCode = lastResult.success ? 0 : 1
|
|
..output = output.toString();
|
|
}
|
|
}
|
|
|
|
/// Runs DDC in Kernel batch mode for test.dart.
|
|
Future runBatch(ParsedArguments batchArgs) async {
|
|
var totalTests = 0;
|
|
var failedTests = 0;
|
|
var watch = Stopwatch()..start();
|
|
|
|
print('>>> BATCH START');
|
|
|
|
String line;
|
|
CompilerResult result;
|
|
|
|
while ((line = stdin.readLineSync(encoding: utf8))?.isNotEmpty == true) {
|
|
totalTests++;
|
|
var args = batchArgs.merge(line.split(RegExp(r'\s+')));
|
|
|
|
String outcome;
|
|
try {
|
|
result = await compile(args, previousResult: result);
|
|
outcome = result.success ? 'PASS' : (result.crashed ? 'CRASH' : 'FAIL');
|
|
} catch (e, s) {
|
|
outcome = 'CRASH';
|
|
print('Unhandled exception:');
|
|
print(e);
|
|
print(s);
|
|
}
|
|
|
|
stderr.writeln('>>> EOF STDERR');
|
|
print('>>> TEST $outcome ${watch.elapsedMilliseconds}ms');
|
|
}
|
|
|
|
var time = watch.elapsedMilliseconds;
|
|
print('>>> BATCH END (${totalTests - failedTests})/$totalTests ${time}ms');
|
|
}
|