34 lines
1005 B
Nix
34 lines
1005 B
Nix
{
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liminix
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, lib
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, zyxel-bootconfig
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}:
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{ ensureActiveImage, primaryMtdPartition, secondaryMtdPartition, bootConfigurationMtdPartition, kernelCommandLineSource }:
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let
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inherit (liminix.services) oneshot;
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activeImageIndex = if ensureActiveImage == "primary" then 0 else 1;
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in oneshot {
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name = "zyxel-boot-configure";
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up = ''
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set -- $(cat /proc/device-tree/chosen/bootargs)
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for x in "$@"; do
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case "$x" in
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bootImage=*)
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BOOT_IMAGE="''${x#bootImage=}"
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echo "Current boot image is $BOOT_IMAGE."
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;;
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esac
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done
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if test -z "$BOOT_IMAGE"; then
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echo "No valid image was provided in the kernel command line."
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exit 1
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else
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${lib.getExe zyxel-bootconfig} ${bootConfigurationMtdPartition} set-image-status "$BOOT_IMAGE" valid
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${lib.getExe zyxel-bootconfig} ${bootConfigurationMtdPartition} set-active-image ${toString activeImageIndex}
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echo "Active image is now ${ensureActiveImage}"
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fi
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'';
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}
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