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1 | // This file is part of Moodle - http://moodle.org/ |
2 | // | |
3 | // Moodle is free software: you can redistribute it and/or modify | |
4 | // it under the terms of the GNU General Public License as published by | |
5 | // the Free Software Foundation, either version 3 of the License, or | |
6 | // (at your option) any later version. | |
7 | // | |
8 | // Moodle is distributed in the hope that it will be useful, | |
9 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | // GNU General Public License for more details. | |
12 | // | |
13 | // You should have received a copy of the GNU General Public License | |
14 | // along with Moodle. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | /** | |
17 | * @copyright 2014 Andrew Nicols | |
18 | * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | |
19 | */ | |
20 | ||
21 | /** | |
22 | * Grunt configuration | |
23 | */ | |
24 | ||
25 | module.exports = function(grunt) { | |
26 | var path = require('path'), | |
27 | tasks = {}; | |
28 | ||
29 | // Project configuration. | |
30 | grunt.initConfig({ | |
31 | jshint: { | |
32 | options: {jshintrc: '.jshintrc'}, | |
33 | files: ['**/amd/src/*.js'] | |
34 | }, | |
35 | uglify: { | |
36 | dynamic_mappings: { | |
37 | files: grunt.file.expandMapping( | |
38 | ['**/src/*.js', '!**/node_modules/**'], | |
39 | '', | |
40 | { | |
41 | cwd: process.env.PWD, | |
42 | rename: function(destBase, destPath) { | |
43 | destPath = destPath.replace('src', 'build'); | |
44 | destPath = destPath.replace('.js', '.min.js'); | |
45 | destPath = path.resolve(process.env.PWD, destPath); | |
46 | return destPath; | |
47 | } | |
48 | } | |
49 | ) | |
50 | } | |
51 | } | |
52 | }); | |
53 | ||
54 | tasks.shifter = function() { | |
55 | var exec = require('child_process').spawn, | |
56 | done = this.async(), | |
57 | args = [], | |
58 | options = { | |
59 | recursive: true, | |
60 | watch: false, | |
61 | walk: false, | |
62 | module: false | |
63 | }, | |
64 | shifter; | |
65 | ||
66 | // Determine the most appropriate options to run with based upon the current location. | |
67 | if (path.basename(process.env.PWD) === 'src') { | |
68 | // Detect whether we're in a src directory. | |
69 | grunt.log.debug('In a src directory'); | |
70 | args.push('--walk'); | |
71 | options.walk = true; | |
72 | } else if (path.basename(path.dirname(process.env.PWD)) === 'src') { | |
73 | // Detect whether we're in a module directory. | |
74 | grunt.log.debug('In a module directory'); | |
75 | options.module = true; | |
76 | } | |
77 | ||
78 | if (grunt.option('watch')) { | |
79 | if (!options.walk && !options.module) { | |
80 | grunt.fail.fatal('Unable to watch unless in a src or module directory'); | |
81 | } | |
82 | ||
83 | // It is not advisable to run with recursivity and watch - this | |
84 | // leads to building the build directory in a race-like fashion. | |
85 | grunt.log.debug('Detected a watch - disabling recursivity'); | |
86 | options.recursive = false; | |
87 | args.push('--watch'); | |
88 | } | |
89 | ||
90 | if (options.recursive) { | |
91 | args.push('--recursive'); | |
92 | } | |
93 | ||
94 | // Always ignore the node_modules directory. | |
95 | args.push('--excludes', 'node_modules'); | |
96 | ||
97 | // Add the stderr option if appropriate | |
98 | if (grunt.option('verbose')) { | |
99 | args.push('--lint-stderr'); | |
100 | } | |
101 | ||
102 | // Actually run shifter. | |
103 | shifter = exec(process.cwd() + '/node_modules/shifter/bin/shifter', args, { | |
104 | cwd: process.env.PWD, | |
105 | stdio: 'inherit', | |
106 | env: process.env | |
107 | }); | |
108 | ||
109 | // Tidy up after exec. | |
110 | shifter.on('exit', function (code) { | |
111 | if (code) { | |
112 | grunt.fail.fatal('Shifter failed with code: ' + code); | |
113 | } else { | |
114 | grunt.log.ok('Shifter build complete.'); | |
115 | done(); | |
116 | } | |
117 | }); | |
118 | }; | |
119 | ||
120 | tasks.startup = function() { | |
121 | // Are we in a YUI directory? | |
122 | if (path.basename(path.resolve(process.env.PWD, '../../')) == 'yui') { | |
123 | grunt.task.run('shifter'); | |
124 | // Are we in an AMD directory? | |
125 | } else if (path.basename(process.env.PWD) == 'amd') { | |
126 | grunt.task.run('jshint'); | |
127 | grunt.task.run('uglify'); | |
128 | } else { | |
129 | // Run them all!. | |
130 | grunt.task.run('shifter'); | |
131 | grunt.task.run('jshint'); | |
132 | grunt.task.run('uglify'); | |
133 | } | |
134 | }; | |
135 | ||
136 | ||
137 | // Register NPM tasks. | |
138 | grunt.loadNpmTasks('grunt-contrib-uglify'); | |
139 | grunt.loadNpmTasks('grunt-contrib-jshint'); | |
140 | ||
141 | // Register the shifter task. | |
142 | grunt.registerTask('shifter', 'Run Shifter against the current directory', tasks.shifter); | |
143 | ||
144 | // Register the startup task. | |
145 | grunt.registerTask('startup', 'Run the correct tasks for the current directory', tasks.startup); | |
146 | ||
147 | // Register the default task. | |
148 | grunt.registerTask('default', ['startup']); | |
149 | }; |