Using is_live_path() in mount_images_in_directory() to avoid redundant logic.

mount_images_in_directory() had is own logic for checking if this is a live
path which was redundant, so I used is_live_path().

diff --git a/scripts/boot/9990-misc-helpers.sh b/scripts/boot/9990-misc-helpers.sh
index 40e69be..83b822d 100755 (executable)
--- a/scripts/boot/9990-misc-helpers.sh
+++ b/scripts/boot/9990-misc-helpers.sh
@@ -62,32 +62,13 @@ get_backing_device ()
        esac
 }
 
-match_files_in_dir ()
-{
-       # Does any files match pattern ${1} ?
-       local pattern
-       pattern="${1}"
-
-       if [ "$(echo ${pattern})" != "${pattern}" ]
-       then
-               return 0
-       fi
-
-       return 1
-}
-
 mount_images_in_directory ()
 {
        directory="${1}"
        rootmnt="${2}"
        mac="${3}"
 
-       if match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.squashfs" ||
-               match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.ext2" ||
-               match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.ext3" ||
-               match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.ext4" ||
-               match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.jffs2" ||
-               match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.dir"
+       if is_live_path "${directory}"
        then
                [ -n "${mac}" ] && adddirectory="${directory}/${LIVE_MEDIA_PATH}/${mac}"
                setup_unionfs "${directory}/${LIVE_MEDIA_PATH}" "${rootmnt}" "${adddirectory}"