#!ipxe
# Script: utils/uefi/main.ipxe
# ID: e0f9a224-e85a-48b1-bd6a-9710a597ba6a

# For more information, see:
# https://ipxe.org/
# https://ipxe.org/scripting

#################################
# Script-wide/global variables. #
#################################
:set_script_vars
isset ${do_debug} || set do_debug 0
isset ${do_serial} || set do_serial 0
set base_url https://boot.netfire.com/
set http_base_url http://boot.netfire.com/
:set_bg
iseq ${bg_set} 1 && goto skip_set_bg ||
echo Setting up menus...
# Try different backgrounds sequentially until we find one that works.
console --keep --picture ${base_url}bg.png && set bg_set 1 && goto skip_set_bg ||
console --keep --picture ${base_url}bg_lores.png && set bg_set 1 && goto skip_set_bg ||
console --keep --picture ${base_url}bg.pnm && set bg_set 1 && goto skip_set_bg ||
console --keep --picture ${base_url}bg_lores.pnm && set bg_set 1 && goto skip_set_bg ||
# Finally, fall back to text-only mode.
echo Failed to use graphical console; reverting to text-only.
console --x 1024 --y 768 ||
# "Red" xformed to a brighter/robust red)
colour --rgb 0xb52a3d 1 ||
# "Green" xformed to orange)
colour --rgb 0xcf6245 2 ||
# "Yellow" xformed to more of a gold)
colour --rgb 0xc7a34d 3 ||
# "Magenta" xformed to a light purple)
colour --rgb 0x6139a9 5 ||
# "Cyan" xformed to dark blue)
colour --rgb 0x000120 6 ||
##
cpair --foreground 7 --background 5 0 ||
cpair --foreground 7 --background 6 1 ||
cpair --foreground 3 --background 6 2 ||
cpair --foreground 7 --background 6 3 ||
cpair --foreground 1 --background 6 4 ||
cpair --foreground 6 --background 1 5 ||
cpair --foreground 7 --background 6 6 ||
cpair --foreground 7 --background 6 7 ||
set bg_set 1 ||
:skip_set_bg
set script_path ${base_url}utils/uefi/main.ipxe ||
# If e0f9a224-e85a-48b1-bd6a-9710a597ba6a/prev (this script) is not set, assume this is the entry script.
isset ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/prev} || set e0f9a224-e85a-48b1-bd6a-9710a597ba6a/prev ${script_path}
isset ${entry_script} && goto skip_set_entry ||
set entry_script ${script_path} ||
:skip_set_entry
# Since we are at the beginning of a script, we need to set this to "true".
set prev_is_script 1 ||
#####################################
# End script-wide/global variables. #
#####################################
:skip_script_vars

############################################
# Set hardware architecture and            #
# bitness strings for use in templating.   #
# Note:                                    #
# (U)EFI vs. BIOS can be determined by     #
# the ${platform} iPXE builtin.            #
# More information:                        #
# https://ipxe.org/cfg/platform            #
############################################
# bits: 64, 32                             #
# arch0: x86_64, i386, arm64, arm32        #
# arch0u: X86_64, I386, ARM64, ARM32       #
# arch1: x86_64, x86, arm64, arm32         #
# arch1u: X86_64, X86, ARM64, ARM32        #
# arch2: amd64, i686, arm64, arm32         #
# arch2u: AMD64, I686, ARM64, ARM32        #
# ${buildarch}: x86_64, i386, arm64, arm32 #
# ${platform}: efi, pcbios, linux          #
############################################
:setarch
isset ${bits} && goto skiparch ||
set arch0 ${buildarch}
goto setarch-${arch0} || goto exiterr
:setarch-i386
# If true, it's a 32-bit build but a 64-bit CPU, so...
cpuid --ext 29 && goto setarch-x86_64 ||
# Otherwise definitely 32-bit.
set bits 32
set arch0u I386
set arch1 x86
set arch1u X86
set arch2 i686
set arch2u I686
goto skiparch
:setarch-x86_64
iseq ${arch0} i386 && set arch0 x86_64 ||
set bits 64
set arch0u X86_64
set arch1 x86_64
set arch1u ${arch0u}
set arch2 amd64
set arch2u AMD64
goto skiparch
:setarch-arm32
set bits 32
set arch0u ARM32
set arch1 arm32
set arch1u ${arch0u}
set arch2 ${arch1}
set arch2u ${arch0u}
goto skiparch
:setarch-arm64
set bits 64
set arch0u ARM64
set arch1 arm64
set arch1u ${arch0u}
set arch2 ${arch1}
set arch2u ${arch0u}
goto skiparch
##########################################
# End hardware architecture and bitness. #
##########################################
:skiparch

#########################
# Convenience variables #
#########################
:setconvenience
isset ${esc} && goto skipconvenience ||
set esc:hex 1b
set cls ${esc:string}[2J
#############################
# End convenience variables #
#############################
:skipconvenience

##########################
# Target Selection/flow. #
##########################
:findtarget
# If we previously loaded (and left/attempted to leave) a menu within this script,
# ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt} will be set to that menu's label.
# It will be unset/null (${} -- `isset ${foo} == false` is the same as `iseq ${foo} == ${}` if it is unset.)
# if this is the first time loading this script.
isset ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt} && goto ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt} ||
########################
# End Target Selection #
########################
:skipfindtarget

#####################
# Menu definitions. #
#####################
:menudefs
##############
# BEGIN MENU #
##############
:66d0f079-eb3a-42d4-be91-a2cc692c5064
# Menu: "UEFI Shells"
# Label: 66d0f079-eb3a-42d4-be91-a2cc692c5064
set prev_menu 66d0f079-eb3a-42d4-be91-a2cc692c5064
set e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt 66d0f079-eb3a-42d4-be91-a2cc692c5064
# Script main/default menu.
set prev_is_script 1
menu UEFI Shells
item	--key t	9e7c9ce6-5fa4-404d-9fd4-01043aa267fd	(t) Tiano EDK2 UEFI Shell V2
set 9e7c9ce6-5fa4-404d-9fd4-01043aa267fd/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064
item	--key T	4361f4f8-661f-40ae-8083-99955965a76b	(T) Tiano EDKII UEFI Shell V1
set 4361f4f8-661f-40ae-8083-99955965a76b/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064
item	--key c	8057114c-0ef5-4fee-ad68-397e7d1352e8	(c) Clover UEFI V2 Shell
set 8057114c-0ef5-4fee-ad68-397e7d1352e8/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064
item	--key o	583dba10-4a12-4016-964a-744065f935bb	(o) OpenCore UEFI V2 Shell
set 583dba10-4a12-4016-964a-744065f935bb/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064
item    --gap
item    --key   0x147e  66d0f079-eb3a-42d4-be91-a2cc692c5064_help    (F8) Help >
set 66d0f079-eb3a-42d4-be91-a2cc692c5064_help/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064
item    --key   0x1b    previous    (ESC) Previous menu
item    --key   0x167e  main_menu   (F10) Main Menu ...
choose --default 9e7c9ce6-5fa4-404d-9fd4-01043aa267fd target ||
goto ${target} || goto ${66d0f079-eb3a-42d4-be91-a2cc692c5064/prev} || goto previous
############
# END MENU #
############
######################
# BEGIN SUBMENU HELP #
######################
# Menu: "UEFI Shells" (HELP)
# Label: 66d0f079-eb3a-42d4-be91-a2cc692c5064
:66d0f079-eb3a-42d4-be91-a2cc692c5064_help
set prev_menu 66d0f079-eb3a-42d4-be91-a2cc692c5064_help
set e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt 66d0f079-eb3a-42d4-be91-a2cc692c5064_help
menu UEFI Shells Help
item 9e7c9ce6-5fa4-404d-9fd4-01043aa267fd_help Tiano EDK2 UEFI Shell V2 >
set 9e7c9ce6-5fa4-404d-9fd4-01043aa267fd/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064_help
item 4361f4f8-661f-40ae-8083-99955965a76b_help Tiano EDKII UEFI Shell V1 >
set 4361f4f8-661f-40ae-8083-99955965a76b/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064_help
item 8057114c-0ef5-4fee-ad68-397e7d1352e8_help Clover UEFI V2 Shell >
set 8057114c-0ef5-4fee-ad68-397e7d1352e8/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064_help
item 583dba10-4a12-4016-964a-744065f935bb_help OpenCore UEFI V2 Shell >
set 583dba10-4a12-4016-964a-744065f935bb/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064_help
item    --gap
item    --key   0x1b    previous    (ESC) Previous menu
item    --key   0x167e  main_menu   (F10) Main Menu ...
choose target ||
goto ${target} || goto ${66d0f079-eb3a-42d4-be91-a2cc692c5064_help/prev} || goto previous
####################
# END SUBMENU HELP #
####################

#################
# BEGIN ENTRIES #
#################
# Entries for menu "UEFI Shells" (66d0f079-eb3a-42d4-be91-a2cc692c5064)

###############
# BEGIN ENTRY #
###############
# Entry: "Tiano EDK2 UEFI Shell V2"
# Label: 9e7c9ce6-5fa4-404d-9fd4-01043aa267fd
# Type: ItemTypeCmd
# https://github.com/tianocore/tianocore.github.io/wiki/EDK-II
# The Full variant of the Tiano EDK2 UEFI shell (v2).
:9e7c9ce6-5fa4-404d-9fd4-01043aa267fd
set 9e7c9ce6-5fa4-404d-9fd4-01043aa267fd/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064
set prev_is_script 0
chain ${base_url}loop/sysresc/EFI/shell.efi ||
goto ${9e7c9ce6-5fa4-404d-9fd4-01043aa267fd/prev} || goto previous
#############
# END ENTRY #
#############
####################
# BEGIN ENTRY HELP #
####################
# Entry: "Tiano EDK2 UEFI Shell V2" (HELP)
# Label: 9e7c9ce6-5fa4-404d-9fd4-01043aa267fd
# Type: ItemTypeCmd
# https://github.com/tianocore/tianocore.github.io/wiki/EDK-II
# The Full variant of the Tiano EDK2 UEFI shell (v2).
:9e7c9ce6-5fa4-404d-9fd4-01043aa267fd_help
set prev_is_script 0
set 9e7c9ce6-5fa4-404d-9fd4-01043aa267fd_help/prev 9e7c9ce6-5fa4-404d-9fd4-01043aa267fd
echo Tiano EDK2 UEFI Shell V2:
echo The Full variant of the Tiano EDK2 UEFI shell (v2).
prompt (Press any key to exit)
goto ${9e7c9ce6-5fa4-404d-9fd4-01043aa267fd/prev} || goto previous
##################
# END ENTRY HELP #
##################

###############
# BEGIN ENTRY #
###############
# Entry: "Tiano EDKII UEFI Shell V1"
# Label: 4361f4f8-661f-40ae-8083-99955965a76b
# Type: ItemTypeCmd
# https://github.com/tianocore/edk2/tree/UDK2018/EdkShellBinPkg
# The Full variant of the legacy Tiano EDK2 UEFI shell (v1/"UDK2018").
:4361f4f8-661f-40ae-8083-99955965a76b
set 4361f4f8-661f-40ae-8083-99955965a76b/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064
set prev_is_script 0
chain ${base_url}isos/Shell_Full.efi ||
goto ${4361f4f8-661f-40ae-8083-99955965a76b/prev} || goto previous
#############
# END ENTRY #
#############
####################
# BEGIN ENTRY HELP #
####################
# Entry: "Tiano EDKII UEFI Shell V1" (HELP)
# Label: 4361f4f8-661f-40ae-8083-99955965a76b
# Type: ItemTypeCmd
# https://github.com/tianocore/edk2/tree/UDK2018/EdkShellBinPkg
# The Full variant of the legacy Tiano EDK2 UEFI shell (v1/"UDK2018").
:4361f4f8-661f-40ae-8083-99955965a76b_help
set prev_is_script 0
set 4361f4f8-661f-40ae-8083-99955965a76b_help/prev 4361f4f8-661f-40ae-8083-99955965a76b
echo Tiano EDKII UEFI Shell V1:
echo The Full variant of the legacy Tiano EDK2 UEFI shell (v1/"UDK2018").
prompt (Press any key to exit)
goto ${4361f4f8-661f-40ae-8083-99955965a76b/prev} || goto previous
##################
# END ENTRY HELP #
##################

###############
# BEGIN ENTRY #
###############
# Entry: "Clover UEFI V2 Shell"
# Label: 8057114c-0ef5-4fee-ad68-397e7d1352e8
# Type: ItemTypeCmd
# https://drive.google.com/file/d/1OBXYj6MEs7VAZbYnjD9FxOYcZYIQoq36/view
# Clover's patched UEFI shell.
:8057114c-0ef5-4fee-ad68-397e7d1352e8
set 8057114c-0ef5-4fee-ad68-397e7d1352e8/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064
set prev_is_script 0
chain ${base_url}isos/UefiShellX64.efi ||
goto ${8057114c-0ef5-4fee-ad68-397e7d1352e8/prev} || goto previous
#############
# END ENTRY #
#############
####################
# BEGIN ENTRY HELP #
####################
# Entry: "Clover UEFI V2 Shell" (HELP)
# Label: 8057114c-0ef5-4fee-ad68-397e7d1352e8
# Type: ItemTypeCmd
# https://drive.google.com/file/d/1OBXYj6MEs7VAZbYnjD9FxOYcZYIQoq36/view
# Clover's patched UEFI shell.
:8057114c-0ef5-4fee-ad68-397e7d1352e8_help
set prev_is_script 0
set 8057114c-0ef5-4fee-ad68-397e7d1352e8_help/prev 8057114c-0ef5-4fee-ad68-397e7d1352e8
echo Clover UEFI V2 Shell:
echo Clover's patched UEFI shell.
prompt (Press any key to exit)
goto ${8057114c-0ef5-4fee-ad68-397e7d1352e8/prev} || goto previous
##################
# END ENTRY HELP #
##################

###############
# BEGIN ENTRY #
###############
# Entry: "OpenCore UEFI V2 Shell"
# Label: 583dba10-4a12-4016-964a-744065f935bb
# Type: ItemTypeCmd
# https://github.com/acidanthera/OpenCorePkg/releases
# Supports a much wider range of firmware in-shell.
:583dba10-4a12-4016-964a-744065f935bb
set 583dba10-4a12-4016-964a-744065f935bb/prev 66d0f079-eb3a-42d4-be91-a2cc692c5064
set prev_is_script 0
chain ${base_url}isos/OpenShell.efi ||
goto ${583dba10-4a12-4016-964a-744065f935bb/prev} || goto previous
#############
# END ENTRY #
#############
####################
# BEGIN ENTRY HELP #
####################
# Entry: "OpenCore UEFI V2 Shell" (HELP)
# Label: 583dba10-4a12-4016-964a-744065f935bb
# Type: ItemTypeCmd
# https://github.com/acidanthera/OpenCorePkg/releases
# Supports a much wider range of firmware in-shell.
:583dba10-4a12-4016-964a-744065f935bb_help
set prev_is_script 0
set 583dba10-4a12-4016-964a-744065f935bb_help/prev 583dba10-4a12-4016-964a-744065f935bb
echo OpenCore UEFI V2 Shell:
echo Supports a much wider range of firmware in-shell.
prompt (Press any key to exit)
goto ${583dba10-4a12-4016-964a-744065f935bb/prev} || goto previous
##################
# END ENTRY HELP #
##################
# End entries for menu "UEFI Shells" (66d0f079-eb3a-42d4-be91-a2cc692c5064)
###############
# END ENTRIES #
###############
#########################
# End menu definitions. #
#########################
:skipmenudefs

######################################
# Menu navigation and exit handling. #
######################################
:previous
iseq ${do_debug} 1 && goto prev_debug || goto prev_no_debug
:prev_debug
## Debugging ##
echo cls: ${cls}
echo prev_is_script: ${prev_is_script}
echo e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt: ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt}
echo main_menu: ${main_menu}
echo prev_menu: ${prev_menu}
echo prev_menu (dereferenced); ${prev_menu}/prev: ${${prev_menu}/prev}
echo Script utils/uefi/main.ipxe (current script):
# The "${} ${} " is to force two spaces. They'd be trimmed otherwise.
echo ${} ${} e0f9a224-e85a-48b1-bd6a-9710a597ba6a/prev: ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/prev}
echo ${} ${} e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt: ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt}
echo Menus (local to this script) (A blank /prev tends to indicate script's default/entry menu):
echo ${} ${} 66d0f079-eb3a-42d4-be91-a2cc692c5064 ("UEFI Shells")
echo ${} ${} ${} ${} 66d0f079-eb3a-42d4-be91-a2cc692c5064/prev: ${66d0f079-eb3a-42d4-be91-a2cc692c5064/prev}
echo ${} ${} ${} ${} 66d0f079-eb3a-42d4-be91-a2cc692c5064/tgt: ${66d0f079-eb3a-42d4-be91-a2cc692c5064/tgt}
echo target: ${target}
echo main_menu: ${main_menu}
prompt (press any key to continue to arch)
echo
echo bits: 64, 32
echo arch0: x86_64, i386, arm64, arm32
echo arch0u: X86_64, I386, ARM64, ARM32
echo arch1: x86_64, x86, arm64, arm32
echo arch1u: X86_64, X86, ARM64, ARM32
echo arch2: amd64, i686, arm64, arm32
echo arch2u: AMD64, I686, ARM64, ARM32
echo buildarch: x86_64, i386, arm64, arm32
echo platform: efi, pcbios, linux
echo
echo bits, arch0, arch0u, arch1, arch1u, arch2, arch2u, buildarch, platform:
echo ${bits}, ${arch0}, ${arch0u}, ${arch1}, ${arch1u}, ${arch2}, ${arch2u}, ${buildarch}, ${platform}
echo
# ECHO DEBUG OF PREV_NO_DEBUG HERE
prompt (press any key to continue regular previous target)
:prev_no_debug
:prev_test0
# If prev_is_script is true and prev_e0f9a224-e85a-48b1-bd6a-9710a597ba6a is set and is this script,
# assume exit (as this is probably entry_script, and "previous" dest in this logic tree is to actually exit).
# Otherwise continue.
iseq ${do_debug} 1 && prompt (PREVIOUS: prev_test0) ||
iseq ${prev_is_script} 1 && iseq ${prev_e0f9a224-e85a-48b1-bd6a-9710a597ba6a} ${script_path} && exit ||
:prev_test1
# If e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt is set and prev_is_script is false, go to menu in this script - otherwise continue.
iseq ${do_debug} 1 && prompt (PREVIOUS: prev_test1) ||
iseq ${prev_is_script} 0 && isset ${${prev_menu}/prev} && goto ${${prev_menu}/prev} ||
:prev_test2
# If prev_is_script is set, continue to prev_test3. Otherwise, set to true (default for scripts) and
# go to e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt (otherwise continue to prev_test3).
# This is in case prev_test1 fails but should have succeeded.
iseq ${do_debug} 1 && prompt (PREVIOUS: prev_test2) ||
isset ${prev_is_script} && goto prev_test3 || set prev_is_script 1 && isset ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt} && goto ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt} ||
:prev_test3
# If prev_is_script is 1 (true), our previous menu is in another script so skip to chainloading that.
# Otherwise, use this script's last set target.
iseq ${do_debug} 1 && prompt (PREVIOUS: prev_test3) ||
iseq ${prev_is_script} 1 && goto prev_last || isset ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt} && goto ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt} ||
:prev_last
# If prev_is_script is true, then we need to go to ${prev_e0f9a224-e85a-48b1-bd6a-9710a597ba6a}. The target and exiterr gotos are fallbacks.
iseq ${do_debug} 1 && prompt (PREVIOUS: prev_last; chain to ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/prev}) && prompt (press any key to continue) ||
chain ${e0f9a224-e85a-48b1-bd6a-9710a597ba6a/prev} || goto ${target} || goto exiterr

:exiterr
echo ERROR ENCOUNTERED
iseq ${do_debug} 1 && sleep 2 ||
exit 1

:exitsuccess
exit 0

:exit
goto exit_${platform}

:exit_efi
# We exit 1 instead of just exit (exit with error vs. exit without error) so some broken UEFI will boot the "next" device.
exit 0

:exit_pcbios
# Boot the "first hard disk". Unpredictable, but so's BIOS lol.
sanboot --no-describe --drive 0x80 ||
# TODO: https://ipxe.org/appnote/work_around_bios_halting_on_ipxe_exit ?
exit 1
#exit


:main_menu
goto ${main_menu} || chain ${entry_script} || goto previous

:clear_all
# Clear dynamic session-based variables.
imgfree ||
clear do_debug
clear bg_set
clear prev_is_script
clear e0f9a224-e85a-48b1-bd6a-9710a597ba6a/prev
clear e0f9a224-e85a-48b1-bd6a-9710a597ba6a/tgt
clear main_menu
clear ${prev_menu}/prev
clear prev_menu
clear 66d0f079-eb3a-42d4-be91-a2cc692c5064/prev
clear 66d0f079-eb3a-42d4-be91-a2cc692c5064/tgt
clear target
clear main_menu
clear bits
clear arch0
clear arch0u
clear arch1
clear arch1u
clear arch2
clear arch2u
clear esc
clear cls
chain --autofree --replace ${entry_script} || goto exiterr

:ipxe_shell
echo ${cls}
echo This is the NetFire NetBoot shell.
echo Use the 'help' command for a list of possible commands.
echo Exit back to the menu by executing the command 'exit'.
shell || goto exiterr
goto previous
######################################
# End menu navigation/exit handling. #
######################################