X-Git-Url: https://git.grml.org/?p=grml-rescueboot.git;a=blobdiff_plain;f=42_grml;fp=42_grml;h=7fc45babcfbed8cd4f13b0d36929830ea296232f;hp=b951465ed41133c30c1c185c623471e606bce989;hb=27727786137e21043d24471a86673b9cb8294f1c;hpb=8c499f10caf12cba536520dd4f1f765cb4f1251f

diff --git a/42_grml b/42_grml
index b951465..7fc45ba 100755
--- a/42_grml
+++ b/42_grml
@@ -86,6 +86,13 @@ for file in "${ISO_LOCATION}"/*.iso ; do
      fi
 done
 
+indent='        '
+submenu_indent=
+if [ -n "${GRUB_SUBMENU}" ] && [ -n "${iso_list}" ] ; then
+  echo "submenu \"${GRUB_SUBMENU}\" \$menuentry_id_option \"grml-rescueboot\" {"
+  submenu_indent="${indent}"
+fi
+
 for grmliso in $iso_list ; do
   rel_dirname="$(dirname $(make_system_path_relative_to_its_root $grmliso))"
   grml="$(basename $grmliso)"
@@ -112,9 +119,9 @@ for grmliso in $iso_list ; do
 
   echo "Found Grml ISO image: $grmliso" >&2
   title="Grml Rescue System ($grml)"
-  grub_prep=$(prepare_grub_to_access_device "$device" | sed -e "s/^/        /")
+  grub_prep=$(prepare_grub_to_access_device "${device}" | sed -e "s/^/${indent}/")
 
-  cat << EOF
+  sed -e "s/^/${submenu_indent}/" << EOF
 menuentry "${title}" {
 ${grub_prep}
         iso_path="${rel_dirname%/}/${grml}"
@@ -130,4 +137,8 @@ ${grub_prep}
 EOF
 done
 
+if [ -n "${GRUB_SUBMENU}" ] && [ -n "${iso_list}" ] ; then
+  echo "} # end submenu \"${GRUB_SUBMENU}\""
+fi
+
 ## END OF FILE #################################################################