blob: 8fc0dd6a75b0a001087e6341bb2d9c976cf215d8 [file] [log] [blame]
#!/usr/bin/env 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.
/// A main program that imitates the action of the transformer, adding
/// name and args parameters to Intl.message calls automatically.
/// This is mainly intended to test the transformer logic outside of barback.
/// It takes as input a single source Dart file and rewrites any
/// Intl.message or related calls to automatically include the name and args
/// parameters and writes the result to stdout.
import 'dart:io';
import 'package:args/args.dart';
import 'package:intl/src/message_rewriter.dart';
String outputFile = 'transformed_output.dart';
main(List<String> args) {
var parser = new ArgParser();
defaultsTo: 'transformed_output.dart',
callback: (x) => outputFile = x,
help: 'Specify the output file.');
if (args.length == 0) {
print('Accepts a single Dart file and adds "name" and "args" parameters '
' to Intl.message calls.');
print('Primarily useful for exercising the transformer logic.');
print('Usage: rewrite_intl_messages [options] [file.dart]');
var dartFile = args.where((x) => x.endsWith(".dart")).last;
var file = new File(dartFile);
var content = file.readAsStringSync();
var newSource = rewriteMessages(content, '$file');
print('Writing new source to $outputFile');
var out = new File(outputFile);