Update maintenance.js

maintenance.js

@@ -3,6 +3,7 @@ const schedule = require('node-schedule');
 
 const repoUrl = 'https://github.com/Myxelium/Lunaris/';
 const localRepoPath = '/home/pi/Lunaris/';
+const processName = 'index.js';
 
 schedule.scheduleJob('0 1 * * *', () => {
     exec(`cd ${localRepoPath} && git fetch`, (error, stdout, stderr) => {
@@ -10,8 +11,13 @@ schedule.scheduleJob('0 1 * * *', () => {
             console.error(`exec error: ${error}`);
             return;
         }
-        if (stdout.includes('[new branch]')) {
+        exec(`cd ${localRepoPath} && git rev-list HEAD...origin/master --count`, (error, stdout, stderr) => {
-            exec('pm2 stop index.js', (error, stdout, stderr) => {
+            if (error) {
+                console.error(`exec error: ${error}`);
+                return;
+            }
+            if (parseInt(stdout) > 0) {
+                exec(`pm2 stop ${processName}`, (error, stdout, stderr) => {
                     if (error) {
                         console.error(`exec error: ${error}`);
                         return;
@@ -23,15 +29,16 @@ schedule.scheduleJob('0 1 * * *', () => {
                         }
                         const now = new Date();
                         console.log(`Repository updated at ${now.toLocaleString()}`);
-                    exec('pm2 start index.js', (error, stdout, stderr) => {
+                        exec(`pm2 start ${processName}`, (error, stdout, stderr) => {
                             if (error) {
                                 console.error(`exec error: ${error}`);
                                 return;
                             }
-                        console.log('Lunaris started');
+                            console.log(`${processName} started`);
                         });
                     });
                 });
             }
         });
     });
+});