From 54a8efa7814cc4dea509fb7036e612f9d7b908af Mon Sep 17 00:00:00 2001
From: emmett1 <emmett1.2miligrams@gmail.com>
Date: Mon, 3 Sep 2018 16:51:16 +0800
Subject: [PATCH] fix search option

---
 scratch | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/scratch b/scratch
index 834a596..50a614e 100755
--- a/scratch
+++ b/scratch
@@ -31,15 +31,6 @@ msgwarn() {
 	echo -e "${YELLOW}==> WARNING:${CRESET} $1"
 }
 
-needarg() {
-	if [ -z "$@" ]; then
-		msgerr "This operation require arguments!"
-		return 1
-	else
-		return 0
-	fi
-}
-
 needroot() {	
 	if [ $UID != 0 ]; then
 		if [ "$#" -eq 0 ]; then
@@ -369,7 +360,9 @@ printreadme() {
 	fi
 }
 
-searchpkg() {	
+searchpkg() {
+	needarg $@
+	
 	local port found OUTPUT
 	
 	for port in ${PORT_REPO[@]}; do