Refactor electron launcher

Don't try auto-update on portable builds

src/autoUpdater.ts

@@ -0,0 +1,26 @@
+import { autoUpdater } from 'electron-updater'
+import { BuildInfo } from 'electron-telemetry/build/Model'
+import { UpdateInfo } from '../events'
+import { updateNotifier } from '../backend/src/index'
+
+export function shouldUpdate(build: BuildInfo) {
+  return build.package !== 'portable'
+}
+
+export function handleAutoUpdate() {
+  autoUpdater.on('update-available', (info: UpdateInfo) => {
+    console.log('There is an update available')
+  })
+
+  autoUpdater.on('error', () => {
+    console.log('could not update due to error')
+  })
+
+  updateNotifier.onCheckUpdateRequest.subscribe(() => {
+    try {
+      autoUpdater.checkForUpdatesAndNotify()
+    } catch (error) {
+      console.error(error)
+    }
+  })
+}

src/buildOptions.ts

@@ -0,0 +1,13 @@
+import * as fs from 'fs'
+import * as path from 'path'
+import { BuildInfo } from 'electron-telemetry/build/Model'
+
+let buildOptions: BuildInfo = ({ platform: process.platform, package: 'unpacked' } as any)
+try {
+  const options = JSON.parse(fs.readFileSync(path.join(__dirname, '..', '..', 'buildOptions.json')).toString())
+  if (typeof options.platform === 'string' && typeof options.package === 'string') {
+    buildOptions = options
+  }
+} catch (loadingBuildOptionsMayFail) {}
+
+export default buildOptions

src/development.ts

@@ -0,0 +1,22 @@
+import axios from 'axios'
+
+export async function waitForDevServer() {
+  let response
+
+  while (!response) {
+    try {
+      response = await axios.get('http://localhost:8080')
+    } catch {
+      console.log('Waiting for dev server')
+      await new Promise(resolve => setTimeout(resolve, 1000))
+    }
+  }
+}
+
+export function isDev() {
+  return Boolean(process.argv.find(arg => arg === '--development'))
+}
+
+export function runningUiTestOnCi() {
+  return Boolean(process.argv.find(arg => arg === '--runningUiTestOnCi'))
+}

src/electron.ts

@@ -1,34 +1,19 @@
-import * as fs from 'fs'
 import * as log from 'electron-log'
 import * as path from 'path'
 import ConfigStorage from '../backend/src/ConfigStorage'
 import { app, BrowserWindow, Menu } from 'electron'
 import { autoUpdater } from 'electron-updater'
-import { BuildInfo } from 'electron-telemetry/build/Model'
-import { ConnectionManager, updateNotifier } from '../backend/src/index'
+import { ConnectionManager } from '../backend/src/index'
 import { electronTelemetryFactory } from 'electron-telemetry'
 import { menuTemplate } from './MenuTemplate'
-import { UpdateInfo } from '../events'
-import axios from 'axios'
+import buildOptions from './buildOptions'
+import { waitForDevServer, isDev, runningUiTestOnCi } from './development'
+import { shouldAutoUpdate as shouldAutoUpdate, handleAutoUpdate } from './autoUpdater'
 
-const isDev = Boolean(process.argv.find(arg => arg === '--development'))
-
-if (!isDev) {
-  let buildOptions: BuildInfo = ({ platform: process.platform, package: 'unpacked' } as any)
-  try {
-    const options = JSON.parse(fs.readFileSync(path.join(__dirname, '..', '..', 'buildOptions.json')).toString())
-    if (typeof options.platform === 'string' && typeof options.package === 'string') {
-      buildOptions = options
-    }
-  } catch (loadingBuildOptionsMayFail) {}
-
-  console.log(buildOptions)
+if (!isDev()) {
   const electronTelemetry = electronTelemetryFactory('9b0c8ca04a361eb8160d98c5', buildOptions)
 }
 
-// const isDebugEnabled = Boolean(process.argv.find(arg => arg === 'debug'))
-const runningUiTestOnCi = Boolean(process.argv.find(arg => arg === '--runningUiTestOnCi'))
-
 autoUpdater.logger = log
 log.info('App starting...')
 
@@ -44,16 +29,7 @@ let mainWindow: BrowserWindow | undefined
 
 async function createWindow() {
   if (isDev) {
-    let response
-
-    while (!response) {
-      try {
-        response = await axios.get('http://localhost:8080')
-      } catch {
-        console.log('Waiting for dev server')
-        await new Promise(resolve => setTimeout(resolve, 1000))
-      }
-    }
+    await waitForDevServer()
   }
 
   const iconPath = path.join(__dirname, 'icon.png')
@@ -107,27 +83,9 @@ app.on('ready', () => {
   Menu.setApplicationMenu(menuTemplate)
   createWindow()
 
-  let updateInfo: UpdateInfo
-  autoUpdater.on('update-available', (info: UpdateInfo) => {
-    console.log('there is an update')
-    updateInfo = info
-  })
-
-  autoUpdater.on('error', () => {
-    console.log('could not update due to error')
-
-    if (updateInfo) {
-      updateNotifier.notify(updateInfo)
+  if (shouldAutoUpdate(buildOptions)) {
+    handleAutoUpdate()
   }
-  })
-
-  updateNotifier.onCheckUpdateRequest.subscribe(() => {
-    try {
-      autoUpdater.checkForUpdatesAndNotify()
-    } catch (error) {
-      console.error(error)
-    }
-  })
 })
 
 // Quit when all windows are closed.