blob: 94ad2461d3ed14fc0ab03eb658fd1c583fa8767b [file] [log] [blame]
// Copyright 2014 The Flutter Authors. 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:path/path.dart' as path;
/// Count the number of libraries that import globals.dart in lib and test.
/// This must be run from the flutter_tools project root directory.
void main() {
final Directory sources = Directory(path.join(Directory.current.path, 'lib'));
final Directory tests = Directory(path.join(Directory.current.path, 'test'));
final int sourceGlobals = countGlobalImports(sources);
final int testGlobals = countGlobalImports(tests);
print('lib/ contains $sourceGlobals libraries with global usage');
print('test/ contains $testGlobals libraries with global usage');
final RegExp globalImport = RegExp("import.*globals.dart' as globals;");
int countGlobalImports(Directory directory) {
int count = 0;
for (final FileSystemEntity file in directory.listSync(recursive: true)) {
if (!file.path.endsWith('.dart') || file is! File) {
final bool hasImport = file.readAsLinesSync().any((String line) {
return globalImport.hasMatch(line);
if (hasImport) {
count += 1;
return count;