silk-gui/core/setup/index.js

GUI for developers and Node OS

/**
 * @file setups up Silk if it is a fresh install or didn't finish last time it was started
 */

var async = require('async'),
    fs = require('fs'),
    jsonFile = require('json-file'),
    ghDownload = require('download-github-repo'),
    retry = [],
    path = require('path');


    var __root = path.resolve(__dirname, '../../');

// load settings or create if it doesn't exist
try {
    var data = jsonFile.read(__root + '/core/settings/setup.json');
} catch (e) {
    fs.writeFileSync(__root + '/core/settings/setup.json', '{"done" : false}');
    var data = jsonFile.read(__root + '/core/settings/setup.json');
}

function installWM(repo, cb) {
    console.log('installing the window manager');
    var options = {
        username: repo.split('/')[0],
        repo: repo.split('/')[1],
        output: __root + '/window-manager/'
    };
    ghDownload(repo, __root + '/window-manager', function(err) {
        console.log('finished');
        console.log(err);
        return cb(err);
    });
}
function installApps(list, cb) {
  console.log('installing apps into ' + __root + '/apps/');
  async.eachSeries(list, function(item, next) {
    console.log('installing ', item);
    var options = {
      username: item.split('/')[0],
      repo: item.split('/')[1],
      output: __root + '/apps/' + item.replace('/', '-')
    };
    ghDownload(item, __root + '/apps/' + item.replace('/', '-'), function(err) {
      if(!err){
      console.log('finished');
      }
      return next(err);
      });
  }, function(err, result) {
     if (err) {
        console.log('error installing apps');
        return cb(err);
     }
     console.log('finished installing apps');
     data.set('done', true);
     data.writeSync();
     cb(err);
  });
}
/**
 * Installs apps listed in setup.json into app folder
 */
module.exports = function(cb) {
  cb = cb || function() {};
  var list;
  console.log('setting up');
   data.writeSync();

   // get list of apps
   try {
       list = fs.readFileSync(__root + '/config.json');
       list = JSON.parse(list);
   } catch (e) {
       return cb(e);
   }
   installWM(list.windowManager, function(err) {
     if(err) {
       return cb(err);
     }
     console.log('installing apps');
     installApps(list.apps, function(err){
      return cb(err);
     });
   });
};

/**
 * @returns {boolean} if the setup is done
 */
module.exports.ready = function() {
    return data.get('done');
};

if(module.parent === null) {
  // run with npm run setup[-force]
  if(module.exports.ready() === true) {
    console.log('Silk is already setup.');
    if(process.argv[2] !== "--force") {
      return console.log('Use "npm run setup-force" to setup again');
    }
    // force is so we can continue
    console.log('Ran with --force.  Continueing ...');
  }
  module.exports(function (err) {
        if(err) {
            console.log('error setting up silk: ', err);
            console.log('please report this at https://github.com/Silk-GUI/Silk/issues');
            // throwing so prepublish script cancels publishing
            throw err;
        }
        console.log('finished setting up!');
  });
}