Implement auto update

README.md

@@ -2,7 +2,7 @@
 
 ![](resources/icon256.png)
 
-ZX Spectrum style text editor
+Text editor with ZX Spectrum theme
 
 Created with Electron and NodeJS  
 Based on Monaco Code Editor

main.js

@@ -1,4 +1,6 @@
 const { app, BrowserWindow, ipcMain } = require('electron')
+const log = require('electron-log')
+const { autoUpdater } = require('electron-updater')
 
 let win
 
@@ -29,15 +31,34 @@ function createWindow() {
     })
 }
 
-app.on('ready', createWindow)
+log.info("App starting...")
+
+autoUpdater.logger = log
+autoUpdater.logger.transports.file.level = 'info'
+
+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) => {
+    autoUpdater.quitAndInstall()
+})
+
+app.on('ready', () => {
+    createWindow()
+    autoUpdater.checkForUpdates()
+})
 
 app.on('window-all-closed', () => {
     if (process.platform !== 'darwin') {
         app.quit()
     }
 })
 
-app.on('active', () => {
+app.on('activate', () => {
     if (win === null) {
         createWindow()
     }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "spectrum-editor",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "main": "main.js",
   "scripts": {
     "start": "electron .",
@@ -9,12 +9,14 @@
   },
   "author": "Lawrence Thorpe",
   "license": "MIT",
-  "description": "ZX Spectrum style text editor",
+  "description": "Text editor with ZX Spectrum theme",
   "devDependencies": {
     "electron": "^1.6.11",
     "electron-builder": "^19.16.0"
   },
   "dependencies": {
+    "electron-log": "^2.2.7",
+    "electron-updater": "^2.7.1",
     "monaco-editor": "^0.9.0",
     "monaco-loader": "^0.8.2"
   },
@@ -25,10 +27,16 @@
       "category": "public.app-category.developer-tools"
     },
     "linux": {
-      "target": [ "tar.gz", "AppImage" ]
+      "target": [
+        "tar.gz",
+        "AppImage"
+      ]
     },
     "win": {
-      "target": [ "nsis", "zip" ]
+      "target": [
+        "nsis",
+        "zip"
+      ]
     }
   },
   "repository": {

renderer.js

@@ -86,15 +86,15 @@ loader().then((monaco) => {
 
     ipcRenderer.on('open-file', (e, path) => {
         if (path) {
-            fs.readFile(path, 'utf8', (err, data) => {
-                if (err) console.error(err)
-                if (monaco.editor.getModel(path)) {
-                    editor.setModel(monaco.editor.getModel(path))
-                }
-                else {
+            if (monaco.editor.getModel(path)) {
+                editor.setModel(monaco.editor.getModel(path))
+            }
+            else {
+                fs.readFile(path, 'utf8', (err, data) => {
+                    if (err) console.error(err)
                     editor.setModel(monaco.editor.createModel(data, null, path))
-                }
-            })
+                })
+            }
         }
     })
 

yarn.lock

@@ -459,6 +459,14 @@ electron-download@^3.0.1:
     semver "^5.3.0"
     sumchecker "^1.2.0"
 
+electron-is-dev@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/electron-is-dev/-/electron-is-dev-0.2.0.tgz#4bd0457a43327266de6fbdf29a5a65852f32bef2"
+
+electron-log@^2.2.7:
+  version "2.2.7"
+  resolved "https://registry.yarnpkg.com/electron-log/-/electron-log-2.2.7.tgz#8da0d2586b53b175392ae6b91dc510a67c195341"
+
 [email protected]:
   version "0.4.6"
   resolved "https://registry.yarnpkg.com/electron-osx-sign/-/electron-osx-sign-0.4.6.tgz#2398e2d7cab5c1d8c3eeabb1cd490376528ec39a"
@@ -482,6 +490,22 @@ [email protected]:
     fs-extra-p "^4.3.0"
     mime "^1.3.6"
 
+electron-updater@^2.7.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/electron-updater/-/electron-updater-2.7.1.tgz#ead9f08f38af8983c6f9185a1931dc8582b60187"
+  dependencies:
+    bluebird-lst "^1.0.2"
+    debug "^2.6.8"
+    electron-builder-http "~19.16.0"
+    electron-is-dev "^0.2.0"
+    fs-extra-p "^4.3.0"
+    js-yaml "^3.9.0"
+    lodash.isequal "^4.5.0"
+    semver "^5.3.0"
+    source-map-support "^0.4.15"
+    uuid-1345 "^0.99.6"
+    xelement "^1.0.16"
+
 electron@^1.6.11:
   version "1.6.11"
   resolved "https://registry.yarnpkg.com/electron/-/electron-1.6.11.tgz#be79c0ebdcefedb5bf28117409800fa53baceffa"
@@ -942,6 +966,10 @@ locate-path@^2.0.0:
     p-locate "^2.0.0"
     path-exists "^3.0.0"
 
+lodash.isequal@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.isequal/-/lodash.isequal-4.5.0.tgz#415c4478f2bcc30120c22ce10ed3226f7d3e18e0"
+
 lodash.toarray@^4.4.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/lodash.toarray/-/lodash.toarray-4.4.0.tgz#24c4bfcd6b2fba38bfd0594db1179d8e9b656561"
@@ -1395,6 +1423,10 @@ sanitize-filename@^1.6.1:
   dependencies:
     truncate-utf8-bytes "^1.0.0"
 
+sax@^1.2.1:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
+
 semver-diff@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/semver-diff/-/semver-diff-2.1.0.tgz#4bbb8437c8d37e4b0cf1a68fd726ec6d645d6d36"
@@ -1746,6 +1778,12 @@ xdg-basedir@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-3.0.0.tgz#496b2cc109eca8dbacfe2dc72b603c17c5870ad4"
 
+xelement@^1.0.16:
+  version "1.0.16"
+  resolved "https://registry.yarnpkg.com/xelement/-/xelement-1.0.16.tgz#900bb46c20fc2dffadff778a9d2dc36699d0ff7e"
+  dependencies:
+    sax "^1.2.1"
+
 [email protected]:
   version "8.2.2"
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-8.2.2.tgz#69248673410b4ba42e1a6136551d2922335aa773"