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     package_json = require('../package.json');
   7
   8 var FILE_ENCODING = 'utf-8',
   9     EOL = '\n';
  10
  11
  12 function concat(file_list, callback) {
  13     var num_files = file_list.length,
  14         files = [],
  15         loaded = 0,
  16         error = false;
  17
  18     file_list.forEach(function (file_path, idx) {
  19         if (error) {
  20             return;
  21         }
  22         fs.readFile(file_path, { encoding: FILE_ENCODING }, function (err, data) {
  23             if (error) {
  24                 return;
  25             } else if (err) {
  26                 error = true;
  27                 return callback(err);
  28             }
  29             files[idx] = data + '\n\n';
  30             if (++loaded === num_files) {
  31                 callback(null, files.join(EOL));
  32             }
  33         });
  34     });
  35 }
  36
  37
  38
  39 config.loadConfig();
  40
  41
  42 var source_files = [
  43     __dirname + '/src/app.js',
  44     __dirname + '/src/models/application.js',
  45     __dirname + '/src/models/gateway.js',
  46     __dirname + '/src/models/network.js',
  47     __dirname + '/src/models/member.js',
  48     __dirname + '/src/models/memberlist.js',
  49     __dirname + '/src/models/newconnection.js',
  50     __dirname + '/src/models/panel.js',
  51     __dirname + '/src/models/panellist.js',
  52     __dirname + '/src/models/networkpanellist.js',
  53     __dirname + '/src/models/channel.js',
  54     __dirname + '/src/models/query.js',
  55     __dirname + '/src/models/server.js',
  56     __dirname + '/src/models/applet.js',
  57     __dirname + '/src/models/pluginmanager.js',
  58     __dirname + '/src/models/datastore.js',
  59     __dirname + '/src/models/channelinfo.js',
  60
  61     __dirname + '/src/views/panel.js',
  62     __dirname + '/src/views/channel.js',
  63     __dirname + '/src/views/applet.js',
  64     __dirname + '/src/views/application.js',
  65     __dirname + '/src/views/apptoolbar.js',
  66     __dirname + '/src/views/controlbox.js',
  67     __dirname + '/src/views/favicon.js',
  68     __dirname + '/src/views/mediamessage.js',
  69     __dirname + '/src/views/member.js',
  70     __dirname + '/src/views/memberlist.js',
  71     __dirname + '/src/views/menubox.js',
  72     __dirname + '/src/views/networktabs.js',
  73     __dirname + '/src/views/nickchangebox.js',
  74     __dirname + '/src/views/resizehandler.js',
  75     __dirname + '/src/views/serverselect.js',
  76     __dirname + '/src/views/statusmessage.js',
  77     __dirname + '/src/views/tabs.js',
  78     __dirname + '/src/views/topicbar.js',
  79     __dirname + '/src/views/userbox.js',
  80     __dirname + '/src/views/channeltools.js',
  81     __dirname + '/src/views/channelinfo.js',
  82     __dirname + '/src/views/rightbar.js',
  83     __dirname + '/src/applets/settings.js',
  84     __dirname + '/src/applets/chanlist.js',
  85     __dirname + '/src/applets/scripteditor.js',
  86     __dirname + '/src/applets/startup.js'
  87 ];
  88
  89
  90 var helpers_path = __dirname + '/src/helpers/';
  91 var helpers_sources = fs.readdirSync(helpers_path)
  92     .map(function(file){
  93         return helpers_path + file;
  94     });
  95
  96 source_files = source_files.concat(helpers_sources);
  97
  98
  99 /**
 100  * Build the kiwi.js/kiwi.min.js files
 101  */
 102 concat(source_files, function (err, src) {
 103     if (!err) {
 104         src = '(function (global, undefined) {\n\n' + src + '\n\n})(window);';
 105
 106         fs.writeFile(__dirname + '/assets/kiwi.js', src, { encoding: FILE_ENCODING }, function (err) {
 107             if (!err) {
 108                 console.log('Built kiwi.js');
 109             } else {
 110                 console.error('Error building kiwi.js:', err);
 111             }
 112         });
 113
 114         // Uglify can take take an array of filenames to produce minified code
 115         // but it's not wraped in an IIFE and produces a slightly larger file
 116         //src = uglifyJS.minify(source_files);
 117
 118         var ast = uglifyJS.parse(src, {filename: 'kiwi.js'});
 119         ast.figure_out_scope();
 120         ast = ast.transform(uglifyJS.Compressor({warnings: false}));
 121         ast.figure_out_scope();
 122         ast.compute_char_frequency();
 123         ast.mangle_names();
 124         src = ast.print_to_string();
 125
 126         fs.writeFile(__dirname + '/assets/kiwi.min.js', src, { encoding: FILE_ENCODING }, function (err) {
 127             if (!err) {
 128                 console.log('Built kiwi.min.js');
 129             } else {
 130                 console.error('Error building kiwi.min.js:', err);
 131             }
 132         });
 133     } else {
 134         console.error('Error building kiwi.js and kiwi.min.js:', err);
 135     }
 136 });
 137
 138
 139
 140
 141
 142
 143 /**
 144  * Build the engineio client + tools libs
 145  */
 146 concat([__dirname + '/assets/libs/engine.io.js', __dirname + '/assets/libs/engine.io.tools.js'], function (err, src) {
 147     if (!err) {
 148         fs.writeFile(__dirname + '/assets/libs/engine.io.bundle.js', src, { encoding: FILE_ENCODING }, function (err) {
 149             if (!err) {
 150                 console.log('Built engine.io.bundle.js');
 151             } else {
 152                 console.error('Error building engine.io.bundle.js:', err);
 153             }
 154         });
 155
 156         var ast = uglifyJS.parse(src, {filename: 'engine.io.bundle.js'});
 157         ast.figure_out_scope();
 158         ast = ast.transform(uglifyJS.Compressor({warnings: false}));
 159         ast.figure_out_scope();
 160         ast.compute_char_frequency();
 161         ast.mangle_names();
 162         src = ast.print_to_string();
 163
 164         fs.writeFile(__dirname + '/assets/libs/engine.io.bundle.min.js', src, { encoding: FILE_ENCODING }, function (err) {
 165             if (!err) {
 166                 console.log('Built engine.io.bundle.min.js');
 167             } else {
 168                 console.error('Error building engine.io.bundle.min.js:', err);
 169             }
 170         });
 171     } else {
 172         console.error('Error building engine.io.bundle.js and engine.io.bundle.min.js:', err);
 173     }
 174 });
 175
 176
 177
 178
 179
 180
 181 /**
 182 *   Convert translations from .po to .json
 183 */
 184 if (!fs.existsSync(__dirname + '/assets/locales')) {
 185     fs.mkdirSync(__dirname + '/assets/locales');
 186 }
 187 fs.readdir(__dirname + '/src/translations', function (err, translation_files) {
 188     if (!err) {
 189         translation_files.forEach(function (file) {
 190             var locale = file.slice(0, -3);
 191
 192             if ((file.slice(-3) === '.po') && (locale !== 'template')) {
 193                 po2json.parseFile(__dirname + '/src/translations/' + file, {format: 'jed', domain: locale}, function (err, json) {
 194                     if (!err) {
 195
 196                         fs.writeFile(__dirname + '/assets/locales/' + locale + '.json', JSON.stringify(json), function (err) {
 197                             if (!err) {
 198                                 console.log('Built translation file %s.json', locale);
 199                             } else {
 200                                 console.error('Error building translation file %s.json:', locale, err);
 201                             }
 202                         });
 203                     } else {
 204                         console.error('Error building translation file %s.json: ', locale, err);
 205                     }
 206                 });
 207             }
 208         });
 209     } else {
 210         console.error('Error building translation files:', err);
 211     }
 212 });
 213
 214
 215
 216
 217
 218
 219 /**
 220  * Build the index.html file
 221  */
 222
 223 var index_src = fs.readFileSync(__dirname + '/src/index.html.tmpl', FILE_ENCODING)
 224     .replace(new RegExp('<%base_path%>', 'g'), config.get().http_base_path || '')
 225     .replace(new RegExp('<%build_version%>', 'g'), package_json.version);
 226
 227 fs.writeFile(__dirname + '/index.html', index_src, { encoding: FILE_ENCODING }, function (err) {
 228     if (!err) {
 229         console.log('Built index.html');
 230     } else {
 231         console.error('Error building index.html');
 232     }
 233 });