From ca69b2971fb4beac27506b518bbbaa9d0440af1a Mon Sep 17 00:00:00 2001
From: Moul <moul@moul.re>
Date: Tue, 23 May 2017 11:23:21 +0200
Subject: [PATCH] [enh] install: add 'set -eu', retrieve args with env var.

---
 scripts/install | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/scripts/install b/scripts/install
index 8ada8c5..b61f040 100644
--- a/scripts/install
+++ b/scripts/install
@@ -1,17 +1,18 @@
 #!/bin/bash
-
 #debug commands
 #exec > >(tee /tmp/mumble-install.log)
 #exec 2>&1
 
-app=mumbleserver
+# Exit on command errors and treat unset variables as an error
+set -eu
 
 # Retrieve arguments
-server_password=$1
-su_passwd=$2
-welcometext=$3
-port=$4
-registerName=$5
+app="mumbleserver"
+server_password=$YNH_APP_ARG_SERVER_LOGIN_PASSWORD
+su_passwd=$YNH_APP_ARG_PASSWORD
+welcometext=$YNH_APP_ARG_WELCOMETEXT
+port=$YNH_APP_ARG_PORT
+registerName=$YNH_APP_ARG_REGISTERNAME
 
 # Source YunoHost helpers
 source /usr/share/yunohost/helpers