| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| var processWhiteSpace = require('./lib/process-white-space'); |
| var fs = require('fs'); |
| |
| module.exports = function(grunt) { |
| |
| grunt.registerTask('whitespace-check', 'Check for whitespace issues.', function() { |
| var done = this.async(); |
| var complainedAboutWhitespace = false; |
| processWhiteSpace(function(file, newSource) { |
| if (!complainedAboutWhitespace) { |
| grunt.log.writeln("files with whitespace issues: (to fix: `grunt whitespace-fix`)"); |
| complainedAboutWhitespace = true; |
| } |
| grunt.log.writeln(" " + file); |
| }, done); |
| }); |
| |
| grunt.registerTask('whitespace-fix', 'Convert tabs to four spaces, eliminate trailing whitespace, convert newlines to proper form.', function() { |
| var done = this.async(); |
| var complainedAboutWhitespace = false; |
| processWhiteSpace(function(file, newSource) { |
| if (!complainedAboutWhitespace) { |
| grunt.log.writeln("Fixed whitespace issues in:"); |
| complainedAboutWhitespace = true; |
| } |
| fs.writeFileSync(file, newSource, 'utf8'); |
| grunt.log.writeln(" " + file); |
| }, done); |
| }); |
| } |