Implemented updater

app/auto-update.js

@@ -0,0 +1,36 @@
+const {app} = require('electron');
+const log = require('electron-log');
+const {autoUpdater} = require('electron-updater');
+
+autoUpdater.logger = log;
+autoUpdater.logger.transports.file.level = 'info';
+log.info('App starting...');
+
+function sendStatusToWindow(text) {
+  log.info(text);
+}
+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 message = 'Download speed: ' + progressObj.bytesPerSecond;
+  message = message + ' - Downloaded ' + progressObj.percent + '%';
+  message = message + ' (' + progressObj.transferred + '/' + progressObj.total + ')';
+  sendStatusToWindow(message);
+});
+autoUpdater.on('update-downloaded', (info) => {
+  sendStatusToWindow('Update downloaded');
+});
+app.on('ready', async () => {
+  console.log('load auto-update');
+  autoUpdater.checkForUpdatesAndNotify();
+});

app/main.js

@@ -2,6 +2,7 @@ const {app, BrowserWindow} = require('electron');
 const isDev = require('electron-is-dev');
 const os = require('os');
 const path = require('path');
+require('./auto-update');
 
 if (isDev) {
   process.env['ELECTRON_DISABLE_SECURITY_WARNINGS'] = true;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mewcam",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "",
   "main": "app/main.js",
   "scripts": {
@@ -17,7 +17,9 @@
     "@tensorflow-models/posenet": "^2.2.1",
     "@tensorflow/tfjs-converter": "^1.7.4",
     "@tensorflow/tfjs-core": "^1.7.4",
-    "electron-is-dev": "^1.2.0"
+    "electron-is-dev": "^1.2.0",
+    "electron-log": "^4.1.2",
+    "electron-updater": "^4.3.1"
   },
   "devDependencies": {
     "babel-core": "^6.26.3",
@@ -46,6 +48,11 @@
       "package.json",
       "package-lock.json"
     ],
+    "publish": [{
+      "provider": "github",
+      "owner": "zaru",
+      "repo": "mewcam"
+    }],
     "mac": {
       "target": "dir",
       "entitlements": "entitlements.mac.plist"