client/build.js

   1 var fs        = require('fs'),
   2     uglifyJS  = require('uglify-js'),
   3     _         = require('lodash'),
   4     po2json   = require('po2json'),
   5     config    = require('../server/configuration.js');
   6
   7 var FILE_ENCODING = 'utf-8',
   8     EOL = '\n';
   9
  10
  11 function concat(file_list, callback) {
  12     var num_files = file_list.length,
  13         files = [],
  14         loaded = 0,
  15         error = false;
  16
  17     file_list.forEach(function (file_path, idx) {
  18         if (error) {
  19             return;
  20         }
  21         fs.readFile(file_path, { encoding: FILE_ENCODING }, function (err, data) {
  22             if (error) {
  23                 return;
  24             } else if (err) {
  25                 error = true;
  26                 return callback(err);
  27             }
  28             files[idx] = data + '\n\n';
  29             if (++loaded === num_files) {
  30                 callback(null, files.join(EOL));
  31             }
  32         });
  33     });
  34 }
  35
  36
  37
  38 config.loadConfig();
  39
  40
  41 var source_files = [
  42     __dirname + '/src/app.js',
  43     __dirname + '/src/models/application.js',
  44     __dirname + '/src/models/gateway.js',
  45     __dirname + '/src/models/network.js',
  46     __dirname + '/src/models/member.js',
  47     __dirname + '/src/models/memberlist.js',
  48     __dirname + '/src/models/newconnection.js',
  49     __dirname + '/src/models/panel.js',
  50     __dirname + '/src/models/panellist.js',
  51     __dirname + '/src/models/networkpanellist.js',
  52     __dirname + '/src/models/channel.js',
  53     __dirname + '/src/models/query.js',
  54     __dirname + '/src/models/server.js',
  55     __dirname + '/src/models/applet.js',
  56     __dirname + '/src/models/pluginmanager.js',
  57     __dirname + '/src/models/datastore.js',
  58     __dirname + '/src/models/channelinfo.js',
  59
  60     __dirname + '/src/helpers/utils.js',
  61
  62     __dirname + '/src/views/panel.js',
  63     __dirname + '/src/views/channel.js',
  64     __dirname + '/src/views/applet.js',
  65     __dirname + '/src/views/application.js',
  66     __dirname + '/src/views/apptoolbar.js',
  67     __dirname + '/src/views/controlbox.js',
  68     __dirname + '/src/views/favicon.js',
  69     __dirname + '/src/views/mediamessage.js',
  70     __dirname + '/src/views/member.js',
  71     __dirname + '/src/views/memberlist.js',
  72     __dirname + '/src/views/menubox.js',
  73     __dirname + '/src/views/networktabs.js',
  74     __dirname + '/src/views/nickchangebox.js',
  75     __dirname + '/src/views/resizehandler.js',
  76     __dirname + '/src/views/serverselect.js',
  77     __dirname + '/src/views/statusmessage.js',
  78     __dirname + '/src/views/tabs.js',
  79     __dirname + '/src/views/topicbar.js',
  80     __dirname + '/src/views/userbox.js',
  81     __dirname + '/src/views/channeltools.js',
  82     __dirname + '/src/views/channelinfo.js',
  83
  84     __dirname + '/src/applets/settings.js',
  85     __dirname + '/src/applets/chanlist.js',
  86     __dirname + '/src/applets/scripteditor.js',
  87     __dirname + '/src/applets/startup.js'
  88 ];
  89
  90
  91 /**
  92  * Build the kiwi.js/kiwi.min.js files
  93  */
  94 concat(source_files, function (err, src) {
  95     if (!err) {
  96         src = '(function (global, undefined) {\n\n' + src + '\n\n})(window);';
  97
  98         fs.writeFile(__dirname + '/assets/kiwi.js', src, { encoding: FILE_ENCODING }, function (err) {
  99             if (!err) {
 100                 console.log('Built kiwi.js');
 101             } else {
 102                 console.error('Error building kiwi.js:', err);
 103             }
 104         });
 105
 106         // Uglify can take take an array of filenames to produce minified code
 107         // but it's not wraped in an IIFE and produces a slightly larger file
 108         //src = uglifyJS.minify(source_files);
 109
 110         var ast = uglifyJS.parse(src, {filename: 'kiwi.js'});
 111         ast.figure_out_scope();
 112         ast = ast.transform(uglifyJS.Compressor({warnings: false}));
 113         ast.figure_out_scope();
 114         ast.compute_char_frequency();
 115         ast.mangle_names();
 116         src = ast.print_to_string();
 117
 118         fs.writeFile(__dirname + '/assets/kiwi.min.js', src, { encoding: FILE_ENCODING }, function (err) {
 119             if (!err) {
 120                 console.log('Built kiwi.min.js');
 121             } else {
 122                 console.error('Error building kiwi.min.js:', err);
 123             }
 124         });
 125     } else {
 126         console.error('Error building kiwi.js and kiwi.min.js:', err);
 127     }
 128 });
 129
 130
 131
 132
 133
 134
 135 /**
 136  * Build the engineio client + tools libs
 137  */
 138 concat([__dirname + '/assets/libs/engine.io.js', __dirname + '/assets/libs/engine.io.tools.js'], function (err, src) {
 139     if (!err) {
 140         fs.writeFile(__dirname + '/assets/libs/engine.io.bundle.js', src, { encoding: FILE_ENCODING }, function (err) {
 141             if (!err) {
 142                 console.log('Built engine.io.bundle.js');
 143             } else {
 144                 console.error('Error building engine.io.bundle.js:', err);
 145             }
 146         });
 147
 148         var ast = uglifyJS.parse(src, {filename: 'engine.io.bundle.js'});
 149         ast.figure_out_scope();
 150         ast = ast.transform(uglifyJS.Compressor({warnings: false}));
 151         ast.figure_out_scope();
 152         ast.compute_char_frequency();
 153         ast.mangle_names();
 154         src = ast.print_to_string();
 155
 156         fs.writeFile(__dirname + '/assets/libs/engine.io.bundle.min.js', src, { encoding: FILE_ENCODING }, function (err) {
 157             if (!err) {
 158                 console.log('Built engine.io.bundle.min.js');
 159             } else {
 160                 console.error('Error building engine.io.bundle.min.js:', err);
 161             }
 162         });
 163     } else {
 164         console.error('Error building engine.io.bundle.js and engine.io.bundle.min.js:', err);
 165     }
 166 });
 167
 168
 169
 170
 171
 172
 173 /**
 174 *   Convert translations from .po to .json
 175 */
 176 if (!fs.existsSync(__dirname + '/assets/locales')) {
 177     fs.mkdirSync(__dirname + '/assets/locales');
 178 }
 179 fs.readdir(__dirname + '/src/translations', function (err, translation_files) {
 180     if (!err) {
 181         translation_files.forEach(function (file) {
 182             var locale = file.slice(0, -3);
 183
 184             if ((file.slice(-3) === '.po') && (locale !== 'template')) {
 185                 po2json.parseFile(__dirname + '/src/translations/' + file, {format: 'jed', domain: locale}, function (err, json) {
 186                     if (!err) {
 187
 188                         fs.writeFile(__dirname + '/assets/locales/' + locale + '.json', JSON.stringify(json), function (err) {
 189                             if (!err) {
 190                                 console.log('Built translation file %s.json', locale);
 191                             } else {
 192                                 console.error('Error building translation file %s.json:', locale, err);
 193                             }
 194                         });
 195                     } else {
 196                         console.error('Error building translation file %s.json: ', locale, err);
 197                     }
 198                 });
 199             }
 200         });
 201     } else {
 202         console.error('Error building translation files:', err);
 203     }
 204 });
 205
 206
 207
 208
 209
 210
 211 /**
 212  * Build the index.html file
 213  */
 214
 215 var index_src = fs.readFileSync(__dirname + '/src/index.html.tmpl', FILE_ENCODING)
 216     .replace(new RegExp('<%base_path%>', 'g'), config.get().http_base_path || '/kiwi');
 217
 218 fs.writeFile(__dirname + '/index.html', index_src, { encoding: FILE_ENCODING }, function (err) {
 219     if (!err) {
 220         console.log('Built index.html');
 221     } else {
 222         console.error('Error building index.html');
 223     }
 224 });