:3

src/updater.lua

@@ -38,14 +38,18 @@ function updater:addEntry(path, branch, url)
 end
 
 function updater:checkAndUpdateAll()
+    local updated = false;
     for path, entry in pairs(self.updated_files) do
         if self:check(entry.branch) then
             self:update(path, entry.url);
-            log.info("Rebooting!");
-            sleep(3);
-            os.reboot();
+            updated = true;
         end
     end
+    if updated then
+        log.info("Rebooting!");
+        sleep(3);
+        os.reboot();
+    end
 end
 
 function updater:check(branch)
@@ -98,6 +102,7 @@ function updater:update(path, url)
     end
     if fs.exists(path) then
         fs.copy(path, path..".bak");
+        fs.delete(path);
     end
 
     local fd = fs.open(path, "w");