feat: add auto update (to try)

electron-app/ecoindex-app/package.json

@@ -4,7 +4,7 @@
     "productName": "EcoindexLighthouse",
     "private": true,
     "version": "1.0.1-rc.1",
-    "description": "An application to mesure the ecoindex of a website with LightHouse & Ecoindex.",
+    "description": "An application to mesure the ecological impact of a website with LightHouse & Ecoindex.",
     "homepage": "https://github.com/cnumr/lighthouse-plugin-ecoindex#readme",
     "bugs": "https://github.com/cnumr/lighthouse-plugin-ecoindex/issues",
     "publisher": "Association Green IT",
@@ -67,6 +67,7 @@
         "copy-webpack-plugin": "^12.0.2",
         "css-loader": "^6.11.0",
         "electron": "31.0.1",
+        "electron-updater": "^6.2.1",
         "env-cmd": "^10.1.0",
         "eslint": "^8.57.0",
         "eslint-plugin-import": "^2.29.1",

electron-app/ecoindex-app/src/main/main.ts

@@ -32,6 +32,7 @@ import {
     setWorkDir,
 } from '../shared/memory'
 
+import { autoUpdater } from 'electron-updater'
 import fixPath from 'fix-path'
 import fs from 'fs'
 import os from 'os'
@@ -87,6 +88,7 @@ const createWindow = (): void => {
 // initialization and is ready to create browser windows.
 // Some APIs can only be used after this event occurs.
 app.on('ready', () => {
+    autoUpdater.checkForUpdatesAndNotify()
     // simple handlers
     ipcMain.handle(channels.SIMPLE_MESURES, handleSimpleCollect)
     // json handlers
@@ -138,6 +140,39 @@ app.on('activate', () => {
     }
 })
 
+autoUpdater.on('checking-for-update', () => {
+    sendStatusToWindow('Checking for update...')
+})
+autoUpdater.on('update-available', (info) => {
+    sendStatusToWindow('Update available.')
+})
+autoUpdater.on('update-not-available', (info) => {
+    sendStatusToWindow('Update not available.')
+})
+autoUpdater.on('error', (err) => {
+    sendStatusToWindow('Error in auto-updater. ' + err)
+})
+autoUpdater.on('download-progress', (progressObj) => {
+    let log_message = 'Download speed: ' + progressObj.bytesPerSecond
+    log_message = log_message + ' - Downloaded ' + progressObj.percent + '%'
+    log_message =
+        log_message +
+        ' (' +
+        progressObj.transferred +
+        '/' +
+        progressObj.total +
+        ')'
+    sendStatusToWindow(log_message)
+})
+autoUpdater.on('update-downloaded', (info) => {
+    sendStatusToWindow('Update downloaded')
+})
+
+function sendStatusToWindow(text: string) {
+    // log.info(text)
+    getMainWindow().webContents.send('message', text)
+}
+
 // In this file you can include the rest of your app's specific main process
 // code. You can also put them in separate files and import them here.