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/helpers/utils.js',
  62
  63     __dirname + '/src/views/panel.js',
  64     __dirname + '/src/views/channel.js',
  65     __dirname + '/src/views/applet.js',
  66     __dirname + '/src/views/application.js',
  67     __dirname + '/src/views/apptoolbar.js',
  68     __dirname + '/src/views/controlbox.js',
  69     __dirname + '/src/views/favicon.js',
  70     __dirname + '/src/views/mediamessage.js',
  71     __dirname + '/src/views/member.js',
  72     __dirname + '/src/views/memberlist.js',
  73     __dirname + '/src/views/menubox.js',
  74     __dirname + '/src/views/networktabs.js',
  75     __dirname + '/src/views/nickchangebox.js',
  76     __dirname + '/src/views/resizehandler.js',
  77     __dirname + '/src/views/serverselect.js',
  78     __dirname + '/src/views/statusmessage.js',
  79     __dirname + '/src/views/tabs.js',
  80     __dirname + '/src/views/topicbar.js',
  81     __dirname + '/src/views/userbox.js',
  82     __dirname + '/src/views/channeltools.js',
  83     __dirname + '/src/views/channelinfo.js',
  84     __dirname + '/src/views/texttheme.js',
  85     __dirname + '/src/applets/settings.js',
  86     __dirname + '/src/applets/chanlist.js',
  87     __dirname + '/src/applets/scripteditor.js',
  88     __dirname + '/src/applets/startup.js'
  89 ];
  90
  91
  92 /**
  93  * Build the kiwi.js/kiwi.min.js files
  94  */
  95 concat(source_files, function (err, src) {
  96     if (!err) {
  97         src = '(function (global, undefined) {\n\n' + src + '\n\n})(window);';
  98
  99         fs.writeFile(__dirname + '/assets/kiwi.js', src, { encoding: FILE_ENCODING }, function (err) {
 100             if (!err) {
 101                 console.log('Built kiwi.js');
 102             } else {
 103                 console.error('Error building kiwi.js:', err);
 104             }
 105         });
 106
 107         // Uglify can take take an array of filenames to produce minified code
 108         // but it's not wraped in an IIFE and produces a slightly larger file
 109         //src = uglifyJS.minify(source_files);
 110
 111         var ast = uglifyJS.parse(src, {filename: 'kiwi.js'});
 112         ast.figure_out_scope();
 113         ast = ast.transform(uglifyJS.Compressor({warnings: false}));
 114         ast.figure_out_scope();
 115         ast.compute_char_frequency();
 116         ast.mangle_names();
 117         src = ast.print_to_string();
 118
 119         fs.writeFile(__dirname + '/assets/kiwi.min.js', src, { encoding: FILE_ENCODING }, function (err) {
 120             if (!err) {
 121                 console.log('Built kiwi.min.js');
 122             } else {
 123                 console.error('Error building kiwi.min.js:', err);
 124             }
 125         });
 126     } else {
 127         console.error('Error building kiwi.js and kiwi.min.js:', err);
 128     }
 129 });
 130
 131
 132
 133
 134
 135
 136 /**
 137  * Build the engineio client + tools libs
 138  */
 139 concat([__dirname + '/assets/libs/engine.io.js', __dirname + '/assets/libs/engine.io.tools.js'], function (err, src) {
 140     if (!err) {
 141         fs.writeFile(__dirname + '/assets/libs/engine.io.bundle.js', src, { encoding: FILE_ENCODING }, function (err) {
 142             if (!err) {
 143                 console.log('Built engine.io.bundle.js');
 144             } else {
 145                 console.error('Error building engine.io.bundle.js:', err);
 146             }
 147         });
 148
 149         var ast = uglifyJS.parse(src, {filename: 'engine.io.bundle.js'});
 150         ast.figure_out_scope();
 151         ast = ast.transform(uglifyJS.Compressor({warnings: false}));
 152         ast.figure_out_scope();
 153         ast.compute_char_frequency();
 154         ast.mangle_names();
 155         src = ast.print_to_string();
 156
 157         fs.writeFile(__dirname + '/assets/libs/engine.io.bundle.min.js', src, { encoding: FILE_ENCODING }, function (err) {
 158             if (!err) {
 159                 console.log('Built engine.io.bundle.min.js');
 160             } else {
 161                 console.error('Error building engine.io.bundle.min.js:', err);
 162             }
 163         });
 164     } else {
 165         console.error('Error building engine.io.bundle.js and engine.io.bundle.min.js:', err);
 166     }
 167 });
 168
 169
 170
 171
 172
 173
 174 /**
 175 *   Convert translations from .po to .json
 176 */
 177 if (!fs.existsSync(__dirname + '/assets/locales')) {
 178     fs.mkdirSync(__dirname + '/assets/locales');
 179 }
 180 fs.readdir(__dirname + '/src/translations', function (err, translation_files) {
 181     if (!err) {
 182         translation_files.forEach(function (file) {
 183             var locale = file.slice(0, -3);
 184
 185             if ((file.slice(-3) === '.po') && (locale !== 'template')) {
 186                 po2json.parseFile(__dirname + '/src/translations/' + file, {format: 'jed', domain: locale}, function (err, json) {
 187                     if (!err) {
 188
 189                         fs.writeFile(__dirname + '/assets/locales/' + locale + '.json', JSON.stringify(json), function (err) {
 190                             if (!err) {
 191                                 console.log('Built translation file %s.json', locale);
 192                             } else {
 193                                 console.error('Error building translation file %s.json:', locale, err);
 194                             }
 195                         });
 196                     } else {
 197                         console.error('Error building translation file %s.json: ', locale, err);
 198                     }
 199                 });
 200             }
 201         });
 202     } else {
 203         console.error('Error building translation files:', err);
 204     }
 205 });
 206
 207
 208
 209
 210
 211
 212 /**
 213  * Build the index.html file
 214  */
 215
 216 var index_src = fs.readFileSync(__dirname + '/src/index.html.tmpl', FILE_ENCODING)
 217     .replace(new RegExp('<%base_path%>', 'g'), config.get().http_base_path || '/kiwi')
 218     .replace(new RegExp('<%build_version%>', 'g'), package_json.version);
 219
 220 fs.writeFile(__dirname + '/index.html', index_src, { encoding: FILE_ENCODING }, function (err) {
 221     if (!err) {
 222         console.log('Built index.html');
 223     } else {
 224         console.error('Error building index.html');
 225     }
 226 });