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Merge pull request #96460 from sorki/sdImage_post_build

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nixos/sdImage: add postBuildCommands
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Lassulus 2020-08-27 21:02:20 +02:00 committed by GitHub
commit 7c509270d6
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1 changed files with 12 additions and 0 deletions
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12
nixos/modules/installer/cd-dvd/sd-image.nix
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@ -108,6 +108,15 @@ in
''; '';
}; };
postBuildCommands = mkOption {
example = literalExample "'' dd if=\${pkgs.myBootLoader}/SPL of=$img bs=1024 seek=1 conv=notrunc ''";
default = "";
description = ''
Shell commands to run after the image is built.
Can be used for boards requiring to dd u-boot SPL before actual partitions.
'';
};
compressImage = mkOption { compressImage = mkOption {
type = types.bool; type = types.bool;
default = true; default = true;
@ -197,6 +206,9 @@ in
# Verify the FAT partition before copying it. # Verify the FAT partition before copying it.
fsck.vfat -vn firmware_part.img fsck.vfat -vn firmware_part.img
dd conv=notrunc if=firmware_part.img of=$img seek=$START count=$SECTORS dd conv=notrunc if=firmware_part.img of=$img seek=$START count=$SECTORS
${config.sdImage.postBuildCommands}
if test -n "$compressImage"; then if test -n "$compressImage"; then
zstd -T$NIX_BUILD_CORES --rm $img zstd -T$NIX_BUILD_CORES --rm $img
fi fi