gitea-mirror: add: migration to 3.0

ct/gitea-mirror.sh

@@ -28,6 +28,26 @@ function update_script() {
     msg_error "No ${APP} Installation Found!"
     exit
   fi
+
+  APP_VERSION=$(grep -o '"version": *"[^"]*"' /opt/gitea-mirror/package.json | cut -d'"' -f4)
+  if [[ $APP_VERSION =~ ^2\. ]]; then
+    if ! whiptail --backtitle "Gitea Mirror Update" --title "⚠️  VERSION 2.x DETECTED" --yesno \
+      "WARNING: Version $APP_VERSION detected!\n\nUpdating from version 2.x will CLEAR ALL CONFIGURATION.\n\nThis includes:\n• API tokens\n• User settings\n• Repository configurations\n• All custom settings\n\nDo you want to continue with the update process?" 15 70 --defaultno
+    then
+      exit 0
+    fi
+
+    if ! whiptail --backtitle "Gitea Mirror Update" --title "⚠️  FINAL CONFIRMATION" --yesno \
+        "FINAL WARNING: This update WILL clear all configuration!\n\nBEFORE PROCEEDING, please:\n\n• Copy API tokens to a safe location\n• Backup any custom configurations\n• Note down repository settings\n\nThis action CANNOT be undone!" 18 70 --defaultno 
+    then
+        whiptail --backtitle "Gitea Mirror Update" --title "Update Cancelled" --msgbox "Update process cancelled. Please backup your configuration before proceeding." 8 60
+        exit 0
+    fi
+    whiptail --backtitle "Gitea Mirror Update" --title "Proceeding with Update" --msgbox \
+        "Proceeding with version $APP_VERSION update.\n\nAll configuration will be cleared as warned." 8 50
+    rm -rf /opt/gitea-mirror
+  fi
+  
   RELEASE=$(curl -fsSL https://api.github.com/repos/RayLabsHQ/gitea-mirror/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
   if [[ "${RELEASE}" != "$(cat ~/.${APP} 2>/dev/null || cat /opt/${APP}_version.txt 2>/dev/null)" ]]; then