client/assets/src/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 + '/app.js',
  43     __dirname + '/models/application.js',
  44     __dirname + '/models/gateway.js',
  45     __dirname + '/models/network.js',
  46     __dirname + '/models/member.js',
  47     __dirname + '/models/memberlist.js',
  48     __dirname + '/models/newconnection.js',
  49     __dirname + '/models/panel.js',
  50     __dirname + '/models/panellist.js',
  51     __dirname + '/models/networkpanellist.js',
  52     __dirname + '/models/query.js',
  53     __dirname + '/models/channel.js',
  54     __dirname + '/models/server.js',
  55     __dirname + '/models/applet.js',
  56     __dirname + '/models/pluginmanager.js',
  57     __dirname + '/models/datastore.js',
  58
  59     __dirname + '/applets/settings.js',
  60     __dirname + '/applets/chanlist.js',
  61     __dirname + '/applets/scripteditor.js',
  62
  63     __dirname + '/helpers/utils.js',
  64
  65     __dirname + '/views/panel.js',
  66     __dirname + '/views/channel.js',
  67     __dirname + '/views/applet.js',
  68     __dirname + '/views/application.js',
  69     __dirname + '/views/apptoolbar.js',
  70     __dirname + '/views/controlbox.js',
  71     __dirname + '/views/favicon.js',
  72     __dirname + '/views/mediamessage.js',
  73     __dirname + '/views/member.js',
  74     __dirname + '/views/memberlist.js',
  75     __dirname + '/views/menubox.js',
  76     __dirname + '/views/networktabs.js',
  77     __dirname + '/views/nickchangebox.js',
  78     __dirname + '/views/resizehandler.js',
  79     __dirname + '/views/serverselect.js',
  80     __dirname + '/views/statusmessage.js',
  81     __dirname + '/views/tabs.js',
  82     __dirname + '/views/topicbar.js',
  83     __dirname + '/views/userbox.js'
  84 ];
  85
  86
  87 /**
  88  * Build the kiwi.js/kiwi.min.js files
  89  */
  90 concat(source_files, function (err, src) {
  91     if (!err) {
  92         src = '(function (global, undefined) {\n\n' + src + '\n\n})(window);';
  93
  94         fs.writeFile(__dirname + '/../kiwi.js', src, { encoding: FILE_ENCODING }, function (err) {
  95             if (!err) {
  96                 console.log('Built kiwi.js');
  97             } else {
  98                 console.error('Error building kiwi.js:', err);
  99             }
 100         });
 101
 102         // Uglify can take take an array of filenames to produce minified code
 103         // but it's not wraped in an IIFE and produces a slightly larger file
 104         //src = uglifyJS.minify(source_files);
 105
 106         var ast = uglifyJS.parse(src, {filename: 'kiwi.js'});
 107         ast.figure_out_scope();
 108         ast = ast.transform(uglifyJS.Compressor({warnings: false}));
 109         ast.figure_out_scope();
 110         ast.compute_char_frequency();
 111         ast.mangle_names();
 112         src = ast.print_to_string();
 113
 114         fs.writeFile(__dirname + '/../kiwi.min.js', src, { encoding: FILE_ENCODING }, function (err) {
 115             if (!err) {
 116                 console.log('Built kiwi.min.js');
 117             } else {
 118                 console.error('Error building kiwi.min.js:', err);
 119             }
 120         });
 121     } else {
 122         console.error('Error building kiwi.js and kiwi.min.js:', err);
 123     }
 124 });
 125
 126
 127
 128
 129
 130
 131 /**
 132 *   Convert translations from .po to .json
 133 */
 134 if (!fs.existsSync(__dirname + '/../locales')) {
 135     fs.mkdirSync(__dirname + '/../locales');
 136 }
 137 fs.readdir(__dirname + '/translations', function (err, translation_files) {
 138     if (!err) {
 139         translation_files.forEach(function (file) {
 140             var locale = file.slice(0, -3);
 141
 142             if ((file.slice(-3) === '.po') && (locale !== 'template')) {
 143                 po2json.parse(__dirname + '/translations/' + file, function (err, json) {
 144                     if (!err) {
 145                         fs.writeFile(__dirname + '/../locales/' + locale + '.json', JSON.stringify(json), function (err) {
 146                             if (!err) {
 147                                 console.log('Built translation file %s.json', locale);
 148                             } else {
 149                                 console.error('Error building translation file %s.json:', locale, err);
 150                             }
 151                         });
 152                     } else {
 153                         console.error('Error building translation file %s.json: ', locale, err);
 154                     }
 155                 });
 156             }
 157         });
 158     } else {
 159         console.error('Error building translation files:', err);
 160     }
 161 });
 162
 163
 164
 165
 166
 167
 168 /**
 169  * Build the index.html file
 170  */
 171
 172 var index_src = fs.readFileSync(__dirname + '/index.html.tmpl', FILE_ENCODING)
 173     .replace(new RegExp('<%base_path%>', 'g'), config.get().http_base_path || '/kiwi');
 174
 175 fs.writeFile(__dirname + '/../../index.html', index_src, { encoding: FILE_ENCODING }, function (err) {
 176     if (!err) {
 177         console.log('Built index.html');
 178     } else {
 179         console.error('Error building index.html');
 180     }
 181 });