grubby/boot/isos.cfg.d/ubuntu.cfg

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# Ubuntu Grub Config
set this_isopath="${isodev}${isopath}/ubuntu"
# abuse for to check for existence
for isofile in ${this_isopath}/ubuntu-*.iso; do
if [ ! -e "$isofile" ]; then break; fi
echo "Found Ubuntus in ${this_isopath}"
submenu "Ubuntu >" "${this_isopath}" --class ubuntu {
this_isopath=$2
for isofile in ${this_isopath}/ubuntu-*.iso; do
if [ ! -e "$isofile" ]; then break; fi
regexp \
--set 1:isoname \
--set 2:version \
--set 3:variant \
--set 4:arch \
"^.*/(ubuntu-([^-]+)-(.*)-([^-]+)\.iso)\$" "${isofile}"
menuentry "Ubuntu ${version} ${arch} ${variant}" "${isofile}" "${isoname}" --class ubuntu {
set isofile=$2
set isoname=$3
regexp \
--set 1:isodev \
--set 2:isofile \
"^(\(.*\))?(.*)\$" "${isofile}"
echo "Using ${isoname}..."
loopback loop "${isodev}${isofile}"
linux (loop)/casper/vmlinuz boot=casper iso-scan/filename=${isofile} quiet splash
initrd (loop)/casper/initrd*
}
done
}
# kill for loop
break
done