Sigmund Cherem
e71fa2b05c
bazel-root uris. The latter makes it possible to show errors that highlight the original source code. BUG= R=het@google.com Review URL: https://codereview.chromium.org/2237543002 .
87 lines
2.9 KiB
Dart
87 lines
2.9 KiB
Dart
// Copyright (c) 2016, 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:args/args.dart';
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import 'package:compiler/src/apiimpl.dart';
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import 'package:compiler/src/filenames.dart';
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import 'package:compiler/src/null_compiler_output.dart';
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import 'package:compiler/src/options.dart';
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import 'package:compiler/src/serialization/json_serializer.dart';
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import 'package:compiler/src/source_file_provider.dart';
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import 'package:package_config/discovery.dart';
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main(var argv) async {
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var parser = new ArgParser();
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parser.addOption('deps', abbr: 'd', allowMultiple: true);
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parser.addOption('out', abbr: 'o');
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parser.addOption('library-root', abbr: 'l');
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parser.addOption('packages', abbr: 'p');
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parser.addOption('bazel-paths', abbr: 'I', allowMultiple: true);
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var args = parser.parse(argv);
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var resolutionInputs = args['deps']
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.map((uri) => currentDirectory.resolve(nativeToUriPath(uri)))
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.toList();
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var root = args['library-root'];
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var libraryRoot = root == null
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? Platform.script.resolve('../../../sdk/')
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: currentDirectory.resolve(nativeToUriPath(root));
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var options = new CompilerOptions(
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libraryRoot: libraryRoot,
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packageConfig: args['packages'] == null
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? null
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: currentDirectory.resolve(args['packages']),
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resolveOnly: true,
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resolutionInputs: resolutionInputs,
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packagesDiscoveryProvider: findPackages);
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var bazelSearchPaths = args['bazel-paths'];
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var inputProvider = bazelSearchPaths != null
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? new BazelInputProvider(bazelSearchPaths)
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: new CompilerSourceFileProvider();
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var outputProvider = const NullCompilerOutput();
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var diagnostics = new FormattingDiagnosticHandler(inputProvider)
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..enableColors = true;
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var compiler =
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new CompilerImpl(inputProvider, outputProvider, diagnostics, options);
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if (args.rest.isEmpty) {
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print('missing input files');
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exit(1);
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}
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var inputs = args.rest
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.map((uri) => currentDirectory.resolve(nativeToUriPath(uri)))
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.toList();
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await compiler.setupSdk();
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await compiler.setupPackages(inputs.first);
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for (var library in inputs) {
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await compiler.libraryLoader.loadLibrary(library);
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}
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for (var library in inputs) {
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compiler.fullyEnqueueLibrary(compiler.libraryLoader.lookupLibrary(library),
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compiler.enqueuer.resolution);
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}
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compiler.processQueue(compiler.enqueuer.resolution, null);
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var librariesToSerialize =
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inputs.map((lib) => compiler.libraryLoader.lookupLibrary(lib)).toList();
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var serializer =
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compiler.serialization.createSerializer(librariesToSerialize);
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var text = serializer.toText(const JsonSerializationEncoder());
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var outFile = args['out'] ?? 'out.data';
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await new File(outFile).writeAsString(text);
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}
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