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samples/web/_tool/common.dart

52 lines
1.4 KiB

// Copyright 2020 The Flutter team. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file
import 'dart:io';
const ansiGreen = 32;
const ansiRed = 31;
const ansiMagenta = 35;
Future<bool> run(
String workingDir, String commandName, List<String> args) async {
var commandDescription = '`${([commandName, ...args]).join(' ')}`';
logWrapped(ansiMagenta, ' Running $commandDescription');
var proc = await Process.start(
commandName,
args,
workingDirectory: Directory.current.path + '/' + workingDir,
mode: ProcessStartMode.inheritStdio,
);
var exitCode = await proc.exitCode;
if (exitCode != 0) {
logWrapped(
ansiRed, ' Failed! ($exitCode) $workingDir $commandDescription');
return false;
} else {
logWrapped(ansiGreen, ' Success! $workingDir $commandDescription');
return true;
}
}
void logWrapped(int code, String message) {
print('\x1B[${code}m$message\x1B[0m');
}
Iterable<String> listPackageDirs(Directory dir) sync* {
if (File('${dir.path}/pubspec.yaml').existsSync()) {
yield dir.path;
} else {
for (var subDir in dir
.listSync(followLinks: true)
.whereType<Directory>()
.where((d) => !Uri.file(d.path).pathSegments.last.startsWith('.'))) {
yield* listPackageDirs(subDir);
}
}
}