| // Copyright (c) 2020, 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. |
| |
| import 'dart:io'; |
| |
| import 'package:expect/expect.dart'; |
| |
| Future<void> main() async { |
| final origDir = Directory.current; |
| final exePath = Platform.resolvedExecutable; |
| final d = Directory.systemTemp.createTempSync('dart_symlink'); |
| |
| // Roughly emulate a Brew installation: |
| // - $BREW/bin/dart -> ../Cellar/dart/2.8.0-dev.20.0/bin/dart |
| // - $BREW/Cellar/dart/2.8.0-dev.20.0/bin/dart -> $DART_SDK/bin/dart |
| final a = Directory('${d.path}/usr/local/bin'); |
| a.createSync(recursive: true); |
| |
| // /usr/local/Cellar/dart/2.8.0-dev.20.0/bin/dart -> $DART_SDK/bin/dart |
| Directory.current = a; |
| final linkLocation = '${d.path}/usr/local/bin/Cellar/dart/2.8.0-dev.20.0/bin/dart'; |
| final link = Link(linkLocation); |
| link.createSync(exePath, recursive: true); |
| |
| // /usr/local/bin/dart -> /usr/local/Cellar/dart/2.8.0-dev.20/bin/dart |
| final link2 = Link('dart')..createSync(linkLocation, recursive: true); |
| final path = Uri.parse(link2.absolute.path).path; |
| Directory.current = origDir; |
| final result = await Process.run('$path', ['help']); |
| Expect.equals(result.exitCode, 0); |
| } |