linux-firmware: 20220815 -> 20220913, add overengineered update script
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parent
4f9f63fb88
commit
ee024891bd
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@ -1,12 +1,18 @@
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{ stdenvNoCC, fetchzip, lib }:
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let
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source = import ./source.nix;
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in {
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stdenvNoCC,
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fetchzip,
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lib,
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}:
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stdenvNoCC.mkDerivation rec {
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pname = "linux-firmware";
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version = "20220815";
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version = source.version;
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src = fetchzip {
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url = "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/snapshot/linux-firmware-${version}.tar.gz";
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sha256 = "sha256-StPlnwn4KOvOf4fRblDzJQqyI8iIz8e9fo/BsTyCKjI=";
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hash = source.sourceHash;
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};
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installFlags = [ "DESTDIR=$(out)" ];
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@ -16,7 +22,7 @@ stdenvNoCC.mkDerivation rec {
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outputHashMode = "recursive";
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outputHashAlgo = "sha256";
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outputHash = "sha256-VTRrOOkdWepUCKAkziO/0egb3oaQEOJCtsuDEgs/W78=";
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outputHash = source.outputHash;
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meta = with lib; {
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description = "Binary firmware collection packaged by kernel.org";
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@ -0,0 +1,6 @@
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# This file is autogenerated! Run ./update.sh to regenerate.
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{
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version = "20220913";
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sourceHash = "sha256-qxSgkytJBW9ux95tEOHfz/4pvOp5TII3ICAY7dg5UC8=";
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outputHash = "sha256-eVDXNyx9gwa46pBmsoTU9bQ2XBzkjVocIHydieJ9ruU=";
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}
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34
pkgs/os-specific/linux/firmware/linux-firmware/update.sh
Executable file
34
pkgs/os-specific/linux/firmware/linux-firmware/update.sh
Executable file
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@ -0,0 +1,34 @@
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#!/usr/bin/env bash
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set -euo pipefail
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cd "$(dirname "$(readlink -f "$0")")" || exit
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# step 1: figure out the latest version from the tags
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repo="https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git"
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latestTag="$(git ls-remote --refs --tags --sort refname "$repo" | tail -n1 | cut -f2 | cut -d '/' -f3)"
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# step 2: prefetch the source tarball
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snapshotUrl="$repo/snapshot/linux-firmware-$latestTag.tar.gz"
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hash="$(nix-prefetch-url --unpack "$snapshotUrl")"
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sriHash="$(nix --experimental-features nix-command hash to-sri "sha256:$hash")"
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# step 3: rebuild as a non-FO derivation to get the right hash
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cat > source.nix << EOF
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{
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version = "$latestTag";
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sourceHash = "$sriHash";
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outputHash = null;
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}
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EOF
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outPath="$(nix --experimental-features "nix-command flakes" build ".#linux-firmware" --no-link --print-out-paths)"
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outHash="$(nix --experimental-features nix-command hash path "$outPath")"
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# step 4: generate the final file
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cat > source.nix << EOF
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# This file is autogenerated! Run ./update.sh to regenerate.
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{
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version = "$latestTag";
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sourceHash = "$sriHash";
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outputHash = "$outHash";
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}
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EOF
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