var os = require('os') var path = require('path') var fs = require('fs') var child = require('child_process') var plist = require('plist') var mkdirp = require('mkdirp') var rimraf = require('rimraf') var ncp = require('ncp').ncp module.exports = { createApp: function createApp (opts, cb, electronPath) { var electronApp = path.join(electronPath, 'dist', 'Electron.app') var tmpDir = path.join(os.tmpdir(), 'electron-packager-mac') var newApp = path.join(tmpDir, opts.name + '.app') // reset build folders + copy template app rimraf(tmpDir, function rmrfd () { // ignore errors mkdirp(newApp, function mkdirpd () { // ignore errors // copy .app folder and use as template (this is exactly what Atom editor does) ncp(electronApp, newApp, function copied (err) { if (err) return cb(err) buildMacApp(opts, cb, newApp) }) }) }) } } function buildMacApp (opts, cb, newApp) { var paths = { info1: path.join(newApp, 'Contents', 'Info.plist'), info2: path.join(newApp, 'Contents', 'Frameworks', 'Electron Helper.app', 'Contents', 'Info.plist'), app: path.join(newApp, 'Contents', 'Resources', 'app') } // update plist files var pl1 = plist.parse(fs.readFileSync(paths.info1).toString()) var pl2 = plist.parse(fs.readFileSync(paths.info2).toString()) var bundleId = opts['app-bundle-id'] || 'com.electron.' + opts.name.toLowerCase() var bundleHelperId = opts['helper-bundle-id'] || 'com.electron.' + opts.name.toLowerCase() + '.helper' var appVersion = opts['app-version'] pl1.CFBundleDisplayName = opts.name pl1.CFBundleIdentifier = bundleId pl1.CFBundleName = opts.name pl2.CFBundleIdentifier = bundleHelperId pl2.CFBundleName = opts.name if (appVersion) { pl1.CFBundleVersion = appVersion } if (opts.protocols) { pl2.CFBundleURLTypes = pl1.CFBundleURLTypes = opts.protocols.map(function (protocol) { return { CFBundleURLName: protocol.name, CFBundleURLSchemes: [].concat(protocol.schemes) } }) } fs.writeFileSync(paths.info1, plist.build(pl1)) fs.writeFileSync(paths.info2, plist.build(pl2)) function filter (file) { var ignore = opts.ignore || [] if (!Array.isArray(ignore)) ignore = [ignore] for (var i = 0; i < ignore.length; i++) { if (file.match(ignore[i])) { return false } } return true } // copy users app into .app ncp(opts.dir, paths.app, {filter: filter}, function copied (err) { if (err) return cb(err) if (opts.prune) { prune(function pruned (err) { if (err) return cb(err) moveApp() }) } else { moveApp() } function prune (cb) { child.exec('npm prune --production', { cwd: paths.app }, cb) } function moveApp () { // finally, move app into cwd var finalPath = path.join(opts.out || process.cwd(), opts.name + '.app') fs.rename(newApp, finalPath, function moved (err) { if (err) return cb(err) updateMacIcon() }) } function updateMacIcon () { var finalPath = path.join(opts.out || process.cwd(), opts.name + '.app') if (!opts.icon) { return cb(null, finalPath) } ncp(opts.icon, path.join(finalPath, 'Contents', 'Resources', 'atom.icns'), function copied (err) { cb(err, finalPath) }) } }) }