Unverified Commit 8fbdc4e6 authored by K900's avatar K900 Committed by GitHub
Browse files

Merge pull request #233650 from K900/linux-firmware-update-script-cleanups 

linux-firmware: allow passing ref to update-script
parents 1dcb450e 46608c23

pkgs/os-specific/linux/firmware/linux-firmware/update.sh

+10 −5
Original line number Diff line number Diff line
@@ -2,19 +2,24 @@ 
set -euo pipefail

cd "$(dirname "$(readlink -f "$0")")" || exit



# step 1: figure out the latest version from the tags

repo="https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git"

latestTag="$(git ls-remote --refs --tags --sort refname "$repo" | tail -n1 | cut -f2 | cut -d '/' -f3)"



# step 1: figure out the latest version from the tags

if [ -z "$1" ]; then

  version="$(git ls-remote --refs --tags --sort refname "$repo" | tail -n1 | cut -f2 | cut -d '/' -f3)"

else

  version=$1

fi



# step 2: prefetch the source tarball

snapshotUrl="$repo/snapshot/linux-firmware-$latestTag.tar.gz"

snapshotUrl="$repo/snapshot/linux-firmware-$version.tar.gz"

hash="$(nix-prefetch-url --unpack "$snapshotUrl")"

sriHash="$(nix --experimental-features nix-command hash to-sri "sha256:$hash")"



# step 3: rebuild as a non-FO derivation to get the right hash

cat > source.nix << EOF

{

  version = "$latestTag";

  version = "$version";

  sourceHash = "$sriHash";

  outputHash = null;

}
@@ -27,7 +32,7 @@ outHash="$(nix --experimental-features nix-command hash path "$outPath")" 
cat > source.nix << EOF

# This file is autogenerated! Run ./update.sh to regenerate.

{

  version = "$latestTag";

  version = "$version";

  sourceHash = "$sriHash";

  outputHash = "$outHash";

}