From 26b85642e080d68eb3fbd60cbb7d28e7ea99abd3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment?= <clement@selfhost.fr>
Date: Sun, 12 Feb 2017 10:59:44 +0100
Subject: [PATCH] use helper

---
 scripts/install | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/install b/scripts/install
index edeafbd..0de629c 100755
--- a/scripts/install
+++ b/scripts/install
@@ -17,7 +17,7 @@ admin_user=$3
 
 # Check user parameter if not empty
 if [[ $admin_user != '' ]]; then
-    sudo yunohost user list --json | grep -qi "\"username\": \"$admin_user\""
+    ynh_user_exists $admin_user
     if [[ ! $? -eq 0 ]]; then
         echo "Wrong user"
         exit 1