package.js

"use strict";

var packager = require('electron-packager');
const pkg = require('./package.json');
const argv = require('minimist')(process.argv.slice(1));

const appName = argv.name || pkg.productName || pkg.name;
const buildVersion = pkg.version || '1.0';
const shouldUseAsar = argv.asar || false;
const shouldBuildAll = argv.all || false;
const arch = argv.arch || 'all';
const platform = argv.platform || 'darwin';
const fs = require('fs'), readdirSync = fs.readdirSync, unlinkSync = fs.unlinkSync;
const renameSync = fs.renameSync;
const rimraf = require('rimraf');

const DEFAULT_OPTS = {
    dir: './dist',
    name: appName,
    asar: shouldUseAsar,
    buildVersion: buildVersion
};


pack(platform, arch, function done(err, appPath) {
    if (err) {
        console.log(err);
    } else {
        var newPath = postPack(platform, appPath);
        console.log('Application packaged successfuly!', newPath);
    }

});

function pack(plat, arch, cb) {
    // there is no darwin ia32 electron
    if (plat === 'darwin' && arch === 'ia32') return;

    let icon = 'src/resources/icon';

    if (icon) {
        DEFAULT_OPTS.icon = icon + (() => {
            let extension = '.png';
            if (plat === 'darwin') {
                extension = '.icns';
            } else if (plat === 'win32') {
                extension = '.ico';
            }
            return extension;
        })();
    }

    const opts = Object.assign({}, DEFAULT_OPTS, {
        platform: plat,
        arch,
        prune: true,
        overwrite: true,
        all: shouldBuildAll,
        out: `app-builds`
    });

    //console.log(opts)
    packager(opts, cb);
}

function postPack(platform, appPaths) {
  var appPath = appPaths.toString();
  var dir = appPath.split('/').slice(-1);
  var binDir = appPath.split('/').slice(0,-1).join('/');

  if( platform === 'darwin' ) {
    platform = 'macos';
  }
  if ( platform === 'win32' ) {
    platform = 'win';
  }

  unlinkSync(appPath + '/LICENSE');
  unlinkSync(appPath + '/LICENSES.chromium.html');
  unlinkSync(appPath + '/version');

  var newName = binDir + '/' + pkg.productName + '-' + platform + '-' + pkg.version;

  rimraf(newName, function(err){
    if (err) {
      throw err;
    }
    renameSync(appPath, newName);
  });

  return newName;
}