Fasta scripts.

pkg/fasta/bin/compile.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.
+
+import 'package:fasta/src/outline.dart' as outline;
+
+const int iterations = const int.fromEnvironment("iterations", defaultValue: 1);
+
+main(List<String> arguments) async {
+  for (int i = 0; i < iterations; i++) {

[karlklose, 2017/01/18 12:03:47]

Consider sharing the code for the environment constant and the loop.

[ahe, 2017/01/18 13:42:36]

We discussed this offline, and you had a great idea I'll try in a follow-up CL.

+    if (iterations > 1 && i > 0) {

[karlklose, 2017/01/18 12:03:47]

Why not just 'i > 0'?

[ahe, 2017/01/18 13:42:36]

Brain fart.

+      print("\n");
+    }
+    await outline.compile(arguments);
+  }
+}