netboot.xyz/src/devuan.ipxe

#!ipxe

# Devuan Operating System
# http://www.devuan.org

goto ${menu}

:devuan
set os Devuan
clear devuan_version
clear older_release
set devuan_mirror auto.mirror.devuan.org
menu ${os} - ${arch_a} - Image Sig Checks: [${img_sigs_enabled}]
item --gap Latest Releases
item jessie ${space} ${os} 1.0 (jessie)
item --gap Testing Releases
item stretch ${space} ${os} ascii (testing)
item sid ${space} ${os} ceres (unstable) 
choose devuan_version || goto devuan_exit
goto mirrorcfg

:mirrorcfg
set mirrorcfg mirror/suite=${devuan_version}
set dir devuan/dists/${devuan_version}/main/installer-${arch_a}/current/images/netboot/
goto devuan_boot_type

:devuan_boot_type
menu ${os} [${devuan_version}] Installer
item --gap Install types
item text ${space} Text Based Install
item graphical ${space} Graphical Based Install
item rescue ${space} Rescue Mode
item expert ${space} Expert Install
item preseed ${space} Specify preseed url...
choose --default ${type} type || goto devuan

echo ${cls}
goto devuan_${type}

:devuan_rescue
set install_params rescue/enable=true
goto devuan_text

:devuan_expert
set install_params priority=low
goto devuan_text

:devuan_preseed
echo -n Specify preseed URL for ${os} ${devuan_version}: && read preseedurl
set install_params auto=true priority=critical preseed/url=${preseedurl}
goto devuan_text

:devuan_text
set dir ${dir}debian-installer/${arch_a}
goto devuan_boot

:devuan_graphical
set dir ${dir}gtk/debian-installer/${arch_a}
set install_params vga=788
goto devuan_boot

:devuan_boot
imgfree
echo Boot parameters: ${install_params} -- quiet ${params}
kernel http://${devuan_mirror}/${dir}/linux ${install_params} ${netcfg} ${mirrorcfg} ${console} -- quiet ${params} initrd=initrd.gz
initrd http://${devuan_mirror}/${dir}/initrd.gz
echo
echo MD5sums:
md5sum linux initrd.gz
iseq ${img_sigs_enabled} true && iseq ${older_release} true && goto skip_sigs ||
iseq ${img_sigs_enabled} true && goto verify_sigs || goto skip_sigs
:verify_sigs
echo
echo Checking signatures...
imgverify linux ${sigs}${dir}/linux.sig || goto error
imgverify initrd.gz ${sigs}${dir}/initrd.gz.sig || goto error
echo Signatures verified!
echo
:skip_sigs
boot

:devuan_exit
clear menu
exit 0