Sam Rawlins
fbf331e0dd
Change-Id: I42b4a44fd6a2197e499e8623274b3cd1a4b5556f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/394003 Commit-Queue: Samuel Rawlins <srawlins@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
47 lines
1.0 KiB
Dart
47 lines
1.0 KiB
Dart
// Copyright (c) 2022, 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:convert';
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import 'dart:io';
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Future<int> runProcess(
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String command,
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List<String> args, {
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String? cwd,
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bool failOnError = true,
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bool verbose = true,
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List<String>? stdout,
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}) async {
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if (verbose) {
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print('\n$command ${args.join(' ')}');
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}
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var process = await Process.start(command, args, workingDirectory: cwd);
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process.stdout.transform(utf8.decoder).transform(LineSplitter()).listen((
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line,
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) {
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if (verbose) {
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print(' $line');
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}
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if (stdout != null) {
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stdout.add(line);
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}
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});
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process.stderr.transform(utf8.decoder).transform(LineSplitter()).listen((
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line,
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) {
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if (verbose) {
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print(' $line');
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}
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});
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var exitCode = await process.exitCode;
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if (exitCode != 0 && failOnError) {
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throw '$command exited with $exitCode';
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}
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return exitCode;
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}
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