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Jens Nolte
dotfiles
Commits
0ef6b324
Commit
0ef6b324
authored
3 years ago
by
Jens Nolte
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Add allwinner sbc installation script
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6eb763b1
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0ef6b324
#!/usr/bin/env zsh
set
-e
set
-u
set
-x
set
-o
pipefail
source
$DOTFILES_PATH
/bin/lib/util.zsh
cmdname
=
$(
basename
$0
)
usage
()
{
print
"Usage:
$cmdname
<machine>"
>
&2
}
readonly
machine
=
"
$1
"
# Update nar-hash of dotfiles repository
nix flake lock
--update-input
dotfiles
"path:
$MACHINES_PATH
"
readonly
nix
=(
nix
--log-format
bar-with-logs
)
# Installables
readonly
uboot_installable
=
"path:
$MACHINES_PATH
#nixosConfigurations.
$machine
.config.system.build.u-boot"
readonly
system_installable
=
"path:
$MACHINES_PATH
#nixosConfigurations.
$machine
.config.system.build.toplevel"
# Build once to catch errors
$nix
build
--no-link
$uboot_installable
$nix
build
--keep-going
--no-link
$system_installable
# Use cached build to get output path
readonly
nixos_config_path
=
$(
$nix
build
--json
--no-link
$system_installable
| jq
--raw-output
".[0].outputs.out"
)
# NOTE: Update if required
readonly
target_disk
=
"/dev/disk/by-id/usb-Generic_MassStorageClass_000000001538-0:1"
# NOTE: Update for each new installation
readonly
root_partition_uuid
=
"184a74e1-894b-4319-b9c9-9b0f972a30f8"
# NOTE: Update for each new installation
readonly
root_uuid
=
"dec6d7a8-6f97-4f4e-aaeb-98fd1e6bda27"
# Derived paths
readonly
root_partition
=
"/dev/disk/by-partuuid/
$root_partition_uuid
"
sudo
wipefs
-a
$target_disk
# 2MB header hole
sudo
nix shell nixpkgs#vboot_reference
-c
cgpt create
-p
4096
$(
realpath
$target_disk
)
sudo
nix shell nixpkgs#vboot_reference
-c
cgpt boot
-p
$(
realpath
$target_disk
)
sudo
nix shell nixpkgs#util-linux
-c
sfdisk
$target_disk
--append
<<
EOF
unit: sectors
sector-size: 512
start=4224, type=69dad710-2ce4-4e3c-b16c-21a1d49abed3, uuid=
$root_partition_uuid
, name="root"
EOF
nix shell nixpkgs#busybox
-c
partprobe
# Use cached build to get u-boot output path
readonly
uboot
=
$(
$nix
build
--json
--no-link
$uboot_installable
| jq
--raw-output
".[0].outputs.out"
)
#sudo dd if=$uboot/u-boot-sunxi-with-spl.bin of=$uboot_partition bs=16M conv=fsync oflag=direct status=progress
sudo dd
if
=
$uboot
/u-boot-sunxi-with-spl.bin
of
=
$target_disk
bs
=
1024
seek
=
8
conv
=
fsync
status
=
progress
sudo
wipefs
-a
$root_partition
# partprobe doesn't seem to be enough for symlinks to appear?
while
[[
!
-b
$root_partition
]]
{
print
"Waiting for
$root_partition
"
sleep
1s
}
sudo
mkfs.ext4
-U
$root_uuid
-L
root_
$machine
$root_partition
mount_point
=
/mnt/mnt
sudo
mount
$root_partition
$mount_point
sudo
$nix
copy
--no-check-sigs
--to
"
$mount_point
"
$nixos_config_path
print
"Setting system profile"
sudo
nix-env
--store
$mount_point
--profile
$mount_point
/nix/var/nix/profiles/system
--set
$nixos_config_path
print
"Creating /etc/NIXOS"
sudo mkdir
-m
0755
-p
"
$mount_point
/etc"
sudo touch
"
$mount_point
/etc/NIXOS"
# Bootloader installation: broken when installing across architectures
#sudo nixos-enter --root $mount_point -c "NIXOS_INSTALL_BOOTLOADER=1 $nixos_config_path/bin/switch-to-configuration boot"
# Manual steps:
# - open switch-to-configuration script
# - look for "Install or update the bootloader."
# - run extlinux-conf-builder.sh:
# /nix/store/[...]-extlinux-conf-builder.sh -d /mnt/mnt/boot -c $nixos_config_path -t 5
sync
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