exit 1
fi
-IMAGE=$(ls /live/image/live/*.squashfs 2>/dev/null | head -1)
+if [ -z "$CMDLINE" ]; then
+ # if CMDLINE was set from the outside, we're debugging.
+ # otherwise, take CMDLINE from Kernel and config files.
+ CMDLINE="$(cat /proc/cmdline)"
+ [ -d /cdrom/bootparams/ ] && CMDLINE="$CMDLINE $(cat /cdrom/bootparams/* | tr '\n' ' ')"
+ [ -d /live/image/bootparams/ ] && CMDLINE="$CMDLINE $(cat /live/image/bootparams/* | tr '\n' ' ')"
+fi
+
+getbootparam(){
+ local line
+ local ws
+ ws=' '
+ line=" $CMDLINE "
+ case "$line" in
+ *[${ws}]"$1="*)
+ result="${line##*[$ws]$1=}"
+ result="${result%%[$ws]*}"
+ echo "$result"
+ return 0 ;;
+ *) # no match?
+ return 1 ;;
+ esac
+}
+
+MEDIA_PATH="$(getbootparam live-media-path)"
+MEDIA_PATH="${MEDIA_PATH:-.}"
+
+IMAGE=$(find /live/image/${MEDIA_PATH}/ -name *.squashfs 2>/dev/null | head -1)
if ! [ -r "$IMAGE" ] ; then
if [ -r /cdrom/GRML/GRML ] ; then
IMAGE='/cdrom/GRML/GRML'
LANGUAGE=C LANG=C LC_ALL=C perl << EOF
open LOOP, '</dev/loop0' or die $!;
open DEST, '</tmp/GRML' or die $!;
-ioctl(LOOP, 0x4C06, fileno(DEST)) or die $!
+ioctl(LOOP, 0x4C06, fileno(DEST)) or die $!;
close LOOP;
close DEST;
EOF