# Alpine Linux Grub config

set isopath_alpine="${isopath}/alpine"
export isopath_alpine

for isofile in ${isopath_alpine}/alpine-standard*.iso; do
	if [ ! -e "$isofile" ]; then break; fi

submenu "Alpine Linux >" --class alpine {

for isofile in ${isopath_alpine}/alpine-standard*.iso; do
	if [ ! -e "$isofile" ]; then break; fi

	regexp \
		--set 1:isoname \
		--set 2:variant \
		--set 3:version \
		--set 4:arch \
		"^${isopath_alpine}/(alpine-([^-]+)-([^-]+)-([^-]+)\.iso)\$" "${isofile}"

	menuentry "Alpine Linux ${variant} ${version} ${arch}" "${isofile}" "${isoname}" --class alpine {
		set isofile=$2
	    set isoname=$3
	    echo "Using ${isoname}..."
	    loopback loop $isofile
	    linux (loop)/boot/grsec initrd=/boot/grsec.gz iso-scan/filename=${isofile} alpine_dev=usbdisk:exfat modules=loop,cramfs,sd-mod,usb-storage
	    initrd (loop)/boot/grsec.gz
	}
done

}

# kill for loop
break
done