netboot.xyz/roles/netbootxyz/templates/menu/gentoo.ipxe.j2

#!ipxe

# Gentoo Operating System
# http://www.gentoo.org

:gentoo
clear gentoo_version
set os {{ releases.gentoo.name }}
set os_arch ${arch}
iseq ${os_arch} x86_64 && set os_arch amd64 ||
iseq ${os_arch} i386 && set os_arch x86 ||
iseq ${os_arch} arm64 && set os_arch arm64 ||
menu ${os} - Current Arch [ ${os_arch} ]
item --gap ${os} Versions
{% for key, value in endpoints.items() | sort %}
{% if value.os == "gentoo" %}
iseq ${os_arch} {{ value.arch }} && item {{ value.version }}_{{ value.arch }} ${space} ${os} {{ value.version }} - {{ value.arch }} ||
{% endif %}
{% endfor %}
choose gentoo_version || goto gentoo_exit
goto ${gentoo_version}

{% for key, value in endpoints.items() | sort %}
{% if value.os == "gentoo" %}
:{{ value.version }}_{{ value.arch }}
set url ${live_endpoint}{{ value.path }}
goto boot
{% endif %}
{% endfor %}

:boot
imgfree
kernel ${url}vmlinuz ip=dhcp root=/dev/ram0 init=/linuxrc loop=/image.squashfs looptype=squashfs cdroot=1 {{ kernel_params }}
initrd ${url}initrd
initrd ${url}image.squashfs /image.squashfs
boot

:gentoo_exit
clear menu
exit 0