fix configuration parsing

1 files changed, 5 insertions, 4 deletions

diff --git a/paccache-hook.sh b/paccache-hook.sh
index 78d48a43ca9e..ce134e7d3a47 100644
--- a/paccache-hook.sh
+++ b/paccache-hook.sh
@@ -1,13 +1,14 @@
-#!/bin/sh
+#!/bin/bash
+set -e
 
 . /etc/paccache-hook.conf
 
 cache_args=""
-for cdir in $cache_dirs; do
+for cdir in ${cache_dirs[@]}; do
 	cache_args="$cache_args -c $cdir"
 done
 
-if [ "$installed" = true ]; then
+if [ "$installed" = "true" ]; then
 	echo "Removing old installed packages..."
 	if [ -n "$installed_move_to" ]; then
 		paccache $cache_args -m "$installed_move_to" "-k${installed_keep:-2}" $extra_args $installed_extra_args
@@ -16,7 +17,7 @@ if [ "$installed" = true ]; then
 	fi
 fi
 
-if [ "$uninstalled" = true ]; then
+if [ "$uninstalled" = "true" ]; then
 	echo "Removing old uninstalled packages..."
 	if [ -n "$uninstalled_move_to" ]; then
 		paccache $cache_args -m "$uninstalled_move_to" "-uk${uninstalled_keep:-0}" $extra_args $uninstalled_extra_args