X-Git-Url: https://git.grml.org/?p=grml-debootstrap.git;a=blobdiff_plain;f=chroot-script;h=f20faf0a4aad247d6d15eb784498e50b24d23e4b;hp=5654b12b26cb3bc9f9939e2cf07c300aa315c835;hb=f5daf2d5d3f48c97070786591b263fc5d12fefcc;hpb=c852c935af341e15b5174247e9c6cd23a3c2fc2f

diff --git a/chroot-script b/chroot-script
index 5654b12..f20faf0 100755
--- a/chroot-script
+++ b/chroot-script
@@ -131,7 +131,12 @@ EOF
 
 # remove now useless apt cache {{{
 remove_apt_cache() {
-  apt-get clean
+  if [ "$RM_APTCACHE" = 'yes' ] ; then
+    echo "Cleaning apt cache."
+    apt-get clean
+  else
+    echo "Not cleaning apt cache as \$RM_APTCACHE is unset."
+  fi
 }
 # }}}
 
@@ -380,8 +385,11 @@ grub_config() {
      # finally install grub
      if [ -x /usr/sbin/update-grub ] ; then
         UPDATEGRUB='/usr/sbin/update-grub'
-     else
+     elif [ -x /sbin/update-grub ] ; then
         UPDATEGRUB='/sbin/update-grub'
+     else
+       echo "Error: update-grub not available, can not execute it."
+       return 1
      fi
 
      # grub2: