From 3f28b112fddeba2c9a420792507e1b3d1ca273a6 Mon Sep 17 00:00:00 2001
From: Michael Prokop <mika@grml.org>
Date: Fri, 4 Dec 2020 11:40:13 +0100
Subject: [PATCH] Properly handle KEEP_SRC_LIST option when set to 'no'

If the configuration includes KEEP_SRC_LIST='no',
then it behaves as if it's set to 'yes', as we were
just checking whether it's set or not.

Closes: grml/grml-debootstrap#160
---
 chroot-script | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/chroot-script b/chroot-script
index a5f92c4..0d95d67 100755
--- a/chroot-script
+++ b/chroot-script
@@ -75,8 +75,8 @@ askpass() {
 
 # define chroot mirror {{{
 chrootmirror() {
-  if [ -n "$KEEP_SRC_LIST" ] ; then
-    echo "KEEP_SRC_LIST has been set, skipping chrootmirror stage."
+  if [ "$KEEP_SRC_LIST" = "yes" ] ; then
+    echo "KEEP_SRC_LIST has been enabled, skipping chrootmirror stage."
     return
   fi
 
@@ -129,8 +129,8 @@ chrootmirror() {
 
 # remove local chroot mirror {{{
 remove_chrootmirror() {
-  if [ -n "$KEEP_SRC_LIST" ] ; then
-    echo "KEEP_SRC_LIST has been set, skipping remove_chrootmirror stage."
+  if [ "$KEEP_SRC_LIST" = "yes" ] ; then
+    echo "KEEP_SRC_LIST has been enabled, skipping remove_chrootmirror stage."
     return
   fi
 
-- 
2.1.4