:3

rtmc.lua

@@ -360,15 +360,19 @@ rawset(__BUNDLER_FILES, "updater", function ()
         self:update(path, 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);
+                updated = true;
+            end
+        end
+        if updated then
             log.info("Rebooting!");
             sleep(3);
             os.reboot();
         end
     end
-    end
     function updater:check(branch)
         local curr = os.time();
         if not ((math.abs(curr - self.last_check) >= self.threshold) and (self.curr_commit_hash ~= "")) then
@@ -411,6 +415,7 @@ rawset(__BUNDLER_FILES, "updater", function ()
         end
         if fs.exists(path) then
             fs.copy(path, path..".bak");
+            fs.delete(path);
         end
         local fd = fs.open(path, "w");
         fd.write(body);

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);
+            updated = true;
+        end
+    end
+    if updated then
         log.info("Rebooting!");
         sleep(3);
         os.reboot();
     end
-    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");