Add MAS Login Helper support

mac.js

@@ -84,6 +84,14 @@ class MacApp extends App {
     return path.join(this.contentsPath, 'Frameworks')
   }
 
+  get loginItemsPath () {
+    return path.join(this.contentsPath, 'Library', 'LoginItems')
+  }
+
+  get loginHelperPath () {
+    return path.join(this.loginItemsPath, 'Electron Login Helper.app')
+  }
+
   updatePlist (base, displayName, identifier, name) {
     return Object.assign(base, {
       CFBundleDisplayName: displayName,
@@ -130,17 +138,19 @@ class MacApp extends App {
   }
 
   ehPlistFilename (helper) {
-    return path.join(this.frameworksPath, helper, 'Contents', 'Info.plist')
+    return this.helperPlistFilename(path.join(this.frameworksPath, helper))
   }
 
-  updatePlistFiles () {
+  helperPlistFilename (helperApp) {
+    return path.join(helperApp, 'Contents', 'Info.plist')
+  }
+
+  determinePlistFilesToUpdate () {
     const appPlistFilename = path.join(this.contentsPath, 'Info.plist')
     const helperPlistFilename = this.ehPlistFilename('Electron Helper.app')
     const helperEHPlistFilename = this.ehPlistFilename('Electron Helper EH.app')
     const helperNPPlistFilename = this.ehPlistFilename('Electron Helper NP.app')
-
-    const appBundleIdentifier = filterCFBundleIdentifier(this.opts.appBundleId || this.defaultBundleName)
-    this.helperBundleIdentifier = filterCFBundleIdentifier(this.opts.helperBundleId || `${appBundleIdentifier}.helper`)
+    const loginHelperPlistFilename = this.helperPlistFilename(this.loginHelperPath)
 
     const plists = [
       [appPlistFilename, 'appPlist'],
@@ -149,14 +159,39 @@ class MacApp extends App {
       [helperNPPlistFilename, 'helperNPPlist']
     ]
 
-    return Promise.all(plists.map(plistArgs => this.loadPlist.apply(this, plistArgs)))
-      .then(() => this.extendAppPlist(this.opts.extendInfo))
+    return fs.pathExists(loginHelperPlistFilename)
+      .then(exists => {
+        if (exists) {
+          plists.push([loginHelperPlistFilename, 'loginHelperPlist'])
+        }
+        return plists
+      })
+  }
+
+  updatePlistFiles () {
+    let plists
+
+    const appBundleIdentifier = filterCFBundleIdentifier(this.opts.appBundleId || this.defaultBundleName)
+    this.helperBundleIdentifier = filterCFBundleIdentifier(this.opts.helperBundleId || `${appBundleIdentifier}.helper`)
+
+    return this.determinePlistFilesToUpdate()
+      .then(plistsToUpdate => {
+        plists = plistsToUpdate
+        return Promise.all(plists.map(plistArgs => this.loadPlist.apply(this, plistArgs)))
+      }).then(() => this.extendAppPlist(this.opts.extendInfo))
       .then(() => {
         this.appPlist = this.updatePlist(this.appPlist, this.executableName, appBundleIdentifier, this.appName)
         this.helperPlist = this.updateHelperPlist(this.helperPlist)
         this.helperEHPlist = this.updateHelperPlist(this.helperEHPlist, 'EH')
         this.helperNPPlist = this.updateHelperPlist(this.helperNPPlist, 'NP')
 
+        if (this.loginHelperPlist) {
+          const loginHelperName = common.sanitizeAppName(`${this.appName} Login Helper`)
+          this.loginHelperPlist.CFBundleExecutable = loginHelperName
+          this.loginHelperPlist.CFBundleIdentifier = `${appBundleIdentifier}.loginhelper`
+          this.loginHelperPlist.CFBundleName = loginHelperName
+        }
+
         if (this.appVersion) {
           this.appPlist.CFBundleShortVersionString = this.appPlist.CFBundleVersion = '' + this.appVersion
         }
@@ -186,15 +221,20 @@ class MacApp extends App {
   }
 
   moveHelpers () {
-    return Promise.all([' Helper', ' Helper EH', ' Helper NP'].map((suffix) => {
-      const originalBasename = `Electron${suffix}`
-      const newBasename = `${common.sanitizeAppName(this.appName)}${suffix}`
-      const originalAppname = `${originalBasename}.app`
-      const executableBasePath = path.join(this.frameworksPath, originalAppname, 'Contents', 'MacOS')
-
-      return this.relativeRename(executableBasePath, originalBasename, newBasename)
-        .then(() => this.relativeRename(this.frameworksPath, originalAppname, `${newBasename}.app`))
-    }))
+    const helpers = [' Helper', ' Helper EH', ' Helper NP']
+    return Promise.all(helpers.map(suffix => this.moveHelper(this.frameworksPath, suffix)))
+      .then(() => fs.pathExists(this.loginItemsPath))
+      .then(exists => exists ? this.moveHelper(this.loginItemsPath, ' Login Helper') : null)
+  }
+
+  moveHelper (helperDirectory, suffix) {
+    const originalBasename = `Electron${suffix}`
+    const newBasename = `${common.sanitizeAppName(this.appName)}${suffix}`
+    const originalAppname = `${originalBasename}.app`
+    const executableBasePath = path.join(helperDirectory, originalAppname, 'Contents', 'MacOS')
+
+    return this.relativeRename(executableBasePath, originalBasename, newBasename)
+      .then(() => this.relativeRename(helperDirectory, originalAppname, `${newBasename}.app`))
   }
 
   copyIcon () {

test/_setup.js

@@ -13,33 +13,50 @@ function fixtureSubdir (subdir) {
   return path.join(__dirname, 'fixtures', subdir)
 }
 
+/**
+ * Skip testing darwin/mas target on Windows since Electron Packager itself skips it
+ * (see https://github.com/electron-userland/electron-packager/issues/71)
+ */
+function skipDownloadingMacZips (platform, arch) {
+  return common.isPlatformMac(platform) && process.platform === 'win32'
+}
+
 function downloadAll (version) {
   console.log(`Calling electron-download for ${version} before running tests...`)
-  const combinations = download.createDownloadCombos({electronVersion: config.version, all: true}, targets.officialPlatforms, targets.officialArchs, (platform, arch) => {
-    // Skip testing darwin/mas target on Windows since electron-packager itself skips it
-    // (see https://github.com/electron-userland/electron-packager/issues/71)
-    return common.isPlatformMac(platform) && process.platform === 'win32'
-  })
+  const combinations = download.createDownloadCombos({electronVersion: config.version, all: true}, targets.officialPlatforms, targets.officialArchs, skipDownloadingMacZips)
+
+  return Promise.all(combinations.map(combination => downloadElectronZip(version, combination)))
+}
 
-  return Promise.all(combinations.map(combination => {
-    return download.downloadElectronZip(Object.assign({}, combination, {
-      cache: path.join(os.homedir(), '.electron'),
-      quiet: !!process.env.CI,
-      version: version
-    }))
+function downloadElectronZip (version, options) {
+  return download.downloadElectronZip(Object.assign({}, options, {
+    cache: path.join(os.homedir(), '.electron'),
+    quiet: !!process.env.CI,
+    version: version
   }))
 }
 
-// Download all Electron distributions before running tests to avoid timing out due to network
-// speed. Most tests run with the config.json version, but we have some tests using 0.37.4, and an
-// electron module specific test using 1.3.1.
+function downloadMASLoginHelperElectronZip () {
+  if (process.platform !== 'win32') {
+    const version = '2.0.0-beta.1'
+    console.log(`Calling electron-download for ${version} (MAS only) before running tests...`)
+    return downloadElectronZip(version, { platform: 'mas', arch: 'x64' })
+  }
+}
+
+/**
+ * Download all Electron distributions before running tests to avoid timing out due to network
+ * speed. Most tests run with the config.json version, but we have some tests using 0.37.4, an
+ * `electron` module specific test using 1.3.1., and an MAS-specific test using 2.0.0-beta.1.
+ */
 function preDownloadElectron () {
   const versions = [
     config.version,
     '0.37.4',
     '1.3.1'
   ]
   return Promise.all(versions.map(downloadAll))
+    .then(downloadMASLoginHelperElectronZip)
 }
 
 function npmInstallForFixture (fixture) {

test/mas.js

@@ -1,14 +1,16 @@
 'use strict'
 
-const config = require('./config.json')
+const fs = require('fs-extra')
 const packager = require('..')
+const path = require('path')
+const plist = require('plist')
 const util = require('./_util')
 
 if (!(process.env.CI && process.platform === 'win32')) {
   const masOpts = {
     name: 'masTest',
     dir: util.fixtureSubdir('basic'),
-    electronVersion: config.version,
+    electronVersion: '2.0.0-beta.1',
     arch: 'x64',
     platform: 'mas'
   }
@@ -29,4 +31,28 @@ if (!(process.env.CI && process.platform === 'win32')) {
       ).then(finalize)
       .catch(finalize)
   })
+
+  util.packagerTest('update Login Helper if it exists', (t, baseOpts) => {
+    let contentsPath
+    let plistPath
+    const helperName = `${masOpts.name} Login Helper`
+    return packager(Object.assign({}, baseOpts, masOpts))
+      .then(paths => {
+        contentsPath = path.join(paths[0], `${masOpts.name}.app`, 'Contents', 'Library', 'LoginItems', `${helperName}.app`, 'Contents')
+        return fs.pathExists(contentsPath)
+      }).then(exists => {
+        t.true(exists, 'renamed Login Helper app exists')
+        plistPath = path.join(contentsPath, 'Info.plist')
+        return fs.pathExists(contentsPath)
+      }).then(exists => {
+        t.true(exists, 'Login Helper Info.plist exists')
+        return fs.readFile(plistPath, 'utf8')
+      }).then(plistXML => {
+        const plistData = plist.parse(plistXML)
+        t.is(plistData.CFBundleExecutable, helperName, 'CFBundleExecutable is renamed Login Helper')
+        t.is(plistData.CFBundleName, helperName, 'CFBundleName is renamed Login Helper')
+        t.is(plistData.CFBundleIdentifier, 'com.electron.mastest.loginhelper')
+        return fs.pathExists(path.join(contentsPath, 'MacOS', helperName))
+      }).then(exists => t.true(exists, 'renamed Login Helper executable exists'))
+  })
 }