From 9f8a1084eddcb4109ccbc13525bbc2276c341b47 Mon Sep 17 00:00:00 2001
From: Jaifroid <egk10@cam.ac.uk>
Date: Tue, 14 May 2024 08:57:13 +0100
Subject: [PATCH] Embargo updates from Win7/8/8.1

Fixes #593.

# Conflicts:
#	www/js/init.js
---
 www/js/app.js  | 7 +++++--
 www/js/init.js | 1 +
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/www/js/app.js b/www/js/app.js
index c4c6db32..43eb6c85 100644
--- a/www/js/app.js
+++ b/www/js/app.js
@@ -1013,14 +1013,17 @@ function checkUpdateServer () {
     });
     // Electron updates
     if (window.electronAPI) {
+        var electronVersion = navigator.userAgent.replace(/^.*Electron.([\d.]+).*/i, '$1');
+        var isUpdateableElectronVersion = !electronVersion.startsWith(params.win7ElectronVersion);
         var baseApp = (params.packagedFile && /wikivoyage/.test(params.packagedFile)) ? 'wikivoyage'
             : (params.packagedFile && /wikmed|mdwiki/.test(params.packagedFile)) ? 'wikimed'
                 : 'electron';
-        if (baseApp === 'electron') {
+        if (baseApp === 'electron' && isUpdateableElectronVersion) {
             console.log('Launching Electron auto-updater...');
             electronAPI.checkForUpdates();
         } else {
-            console.log('Auto-update: Packaged apps with large ZIM archives are not currently auto-updated.');
+            console.log('Auto-update: ' + (isUpdateableElectronVersion ? 'Packaged apps with large ZIM archives are not currently'
+              : 'Versions for Windows 7+ 32bit cannot be') + ' auto-updated.');
         }
     }
 }
diff --git a/www/js/init.js b/www/js/init.js
index f49bdfb2..ba9ef598 100644
--- a/www/js/init.js
+++ b/www/js/init.js
@@ -66,6 +66,7 @@ params['cachedStartPages'] = {
     // 'mdwiki_en_all_maxi': 'A/Wikipedia:WikiProject_Medicine/Open_Textbook_of_Medicine2',
     wikivoyage_en_all_maxi: 'A/Main_Page'
 };
+params['win7ElectronVersion'] = '22.3'; // KEEP UP TO DATE!!! This is the last minor version to support Win 7/8/8.1. Auto-update is embargoed for values starting with this.
 params['kiwixDownloadLink'] = 'https://download.kiwix.org/zim/'; // Include final slash
 params['kiwixHiddenDownloadLink'] = 'https://master.download.kiwix.org/zim/';
 /** ***** DEV: ENSURE SERVERS BELOW ARE LISTED IN package.appxmanifest ************/