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safer activation

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Travis Staton 2023-03-14 09:49:09 -04:00
parent ed2df925d5
commit 441d32f1e4
1 changed files with 32 additions and 3 deletions
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35
rpi/default.nix
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@ -8,9 +8,38 @@
# generated config.txt
system.activationScripts.raspberrypi = {
text = ''
cp ${pkgs.uboot_rpi_arm64}/u-boot.bin /boot/firmware/u-boot-rpi-arm64.bin
cp -r ${pkgs.raspberrypifw}/share/raspberrypi/boot/{start*.elf,*.dtb,bootcode.bin,fixup*.dat,overlays} /boot/firmware
cp ${config.hardware.raspberry-pi.config-output} /boot/firmware/config.txt
shopt -s nullglob
TARGET_FIRMWARE_DIR="/boot/firmware"
TARGET_OVERLAYS_DIR="$TARGET_FIRMWARE_DIR/overlays"
TMPFILE="$TARGET_FIRMWARE_DIR/tmp"
UBOOT="${pkgs.uboot_rpi_arm64}/u-boot.bin"
SRC_FIRMWARE_DIR="${pkgs.raspberrypifw}/share/raspberrypi/boot"
STARTFILES=("$SRC_FIRMWARE_DIR"/start*.elf)
DTBS=("$SRC_FIRMWARE_DIR"/*.dtb)
BOOTCODE="$SRC_FIRMWARE_DIR/bootcode.bin"
FIXUPS=("$SRC_FIRMWARE_DIR"/fixup*.dat)
SRC_OVERLAYS_DIR="$SRC_FIRMWARE_DIR/overlays"
SRC_OVERLAYS=("$SRC_OVERLAYS_DIR"/*)
CONFIG="${config.hardware.raspberry-pi.config-output}"
cp "$UBOOT" "$TMPFILE"
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/u-boot-rpi-arm64.bin"
cp "$CONFIG" "$TMPFILE"
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/config.txt"
for SRC in "''${STARTFILES[@]}" "''${DTBS[@]}" "$BOOTCODE" "''${FIXUPS[@]}"
do
cp "$SRC" "$TMPFILE"
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/$(basename "$SRC")"
done
for SRC in "''${SRC_OVERLAYS[@]}"
do
cp "$SRC" "$TMPFILE"
mv -T "$TMPFILE" "$TARGET_OVERLAYS_DIR/$(basename "$SRC")"
done
'';
};