Remove the unused and inefficent update hook

cmd/hook.go

@@ -181,18 +181,7 @@ Gitea or set your environment appropriately.`, "")
 }
 
 func runHookUpdate(c *cli.Context) error {
-	if len(os.Getenv("SSH_ORIGINAL_COMMAND")) == 0 {
-		if setting.OnlyAllowPushIfGiteaEnvironmentSet {
-			fail(`Rejecting changes as Gitea environment not set.
-If you are pushing over SSH you must push with a key managed by
-Gitea or set your environment appropriately.`, "")
-		} else {
-			return nil
-		}
-	}
-
-	setup("hooks/update.log", false)
-
+	// Update is empty and is kept only for backwards compatibility
 	return nil
 }
 

models/repo.go

@@ -976,7 +976,7 @@ func createDelegateHooks(repoPath string) (err error) {
 		}
 		giteaHookTpls = []string{
 			fmt.Sprintf("#!/usr/bin/env %s\n\"%s\" hook --config='%s' pre-receive\n", setting.ScriptType, setting.AppPath, setting.CustomConf),
-			fmt.Sprintf("#!/usr/bin/env %s\n\"%s\" hook --config='%s' update $1 $2 $3\n", setting.ScriptType, setting.AppPath, setting.CustomConf),
+			"",
 			fmt.Sprintf("#!/usr/bin/env %s\n\"%s\" hook --config='%s' post-receive\n", setting.ScriptType, setting.AppPath, setting.CustomConf),
 		}
 	)
@@ -996,11 +996,20 @@ func createDelegateHooks(repoPath string) (err error) {
 			return fmt.Errorf("write old hook file '%s': %v", oldHookPath, err)
 		}
 
+		if len(giteaHookTpls[i]) == 0 {
+			continue
+		}
 		if err = ioutil.WriteFile(newHookPath, []byte(giteaHookTpls[i]), 0777); err != nil {
 			return fmt.Errorf("write new hook file '%s': %v", newHookPath, err)
 		}
 	}
 
+	// Remove the old unused update.d/gitea hook as it is empty
+	newHookPath := filepath.Join(hookDir, "update.d", "gitea")
+	if err := os.Remove(newHookPath); err != nil && !os.IsNotExist(err) {
+		return fmt.Errorf("remove unused update hook file '%s': %v", newHookPath, err)
+	}
+
 	return nil
 }