From efcd264ca0a4407de438e861311c62357785dc5c Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Mon, 23 Oct 2023 12:15:49 +0200
Subject: [SSPS] install packages: Validate argument

---
 satellit_installer/includes/10-install_packages.inc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/satellit_installer/includes/10-install_packages.inc b/satellit_installer/includes/10-install_packages.inc
index 0d96cfa..50e9572 100644
--- a/satellit_installer/includes/10-install_packages.inc
+++ b/satellit_installer/includes/10-install_packages.inc
@@ -23,9 +23,11 @@ install_packages() {
 	echo "#"
 
 	case "$1" in
-	NOREC)	INSTALLOPTIONS="-qq -y --no-install-recommends"
+	NOREC)   INSTALLOPTIONS="-qq -y --no-install-recommends"
 		;;
-	RECOM)	INSTALLOPTIONS="-qq -y"
+	RECOM)   INSTALLOPTIONS="-qq -y"
+		;;
+	*)       perror "Invalid install_packages mode: $1"
 		;;
 	esac
 	install_package $NEEDED_PACKAGES # No quotes
@@ -36,7 +38,7 @@ install_files() {
 	local dir="${BASEDIR}/static_files/${1}"
 	[ -d "$dir" ] || perror "static files for module $1 not found"
 	tar -cpP --owner=root --group=root --transform "s,^\(./\)*${dir}/*,," "$dir" | tar -xp -C /
-	local ps=( ${PIPESTATUS[*]} )
+	local ps=( "${PIPESTATUS[@]}" )
 	[ "${ps[0]}" != 0 ] && perror "tarcopy: Read failed"
 	[ "${ps[1]}" != 0 ] && perror "tarcopy: Write failed"
 	return 0
-- 
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