Commit 6e287913 authored by Austin Seipp's avatar Austin Seipp
Browse files

buck2: include prelude source in .prelude passthru 



Signed-off-by: default avatarAustin Seipp <aseipp@pobox.com>
parent e85b6933

pkgs/development/tools/build-managers/buck2/default.nix

+14 −1
Original line number Diff line number Diff line
@@ -30,13 +30,24 @@ let 
    aarch64-linux  = "aarch64-unknown-linux-musl";

  }."${stdenv.hostPlatform.system}" or (throw "Unsupported system: ${stdenv.hostPlatform.system}");



  allHashes = builtins.fromJSON (builtins.readFile ./hashes.json);



  # our version of buck2; this should be a git tag

  buck2-version = "2023-08-01";

  src =

    let

      allHashes = builtins.fromJSON (builtins.readFile ./hashes.json);

      hash = allHashes."${stdenv.hostPlatform.system}";

      url = "https://github.com/facebook/buck2/releases/download/${buck2-version}/buck2-${suffix}.zst";

    in fetchurl { inherit url hash; };



  # compatible version of buck2 prelude; a git revision in the buck2-prelude repository

  buck2-prelude = "acf49faaa61fd6ad9facd9e1418eed514bbb2ec8";

  prelude-src =

    let

      hash = allHashes."_prelude";

      url = "https://github.com/facebook/buck2-prelude/archive/${buck2-prelude}.tar.gz";

    in fetchurl { inherit url hash; };



in

stdenv.mkDerivation rec {

  pname = "buck2";
@@ -58,6 +69,8 @@ stdenv.mkDerivation rec { 
  '';



  passthru = {

    prelude = prelude-src;



    updateScript = ./update.sh;

    tests = testers.testVersion {

      package = buck2;

pkgs/development/tools/build-managers/buck2/hashes.json

+1 −0
Original line number Diff line number Diff line 
{ "_comment": "@generated by pkgs/development/tools/build-managers/buck2/update.sh"

, "_prelude": "sha256-SkCsVymQL/i8tUvKoLVtOQRYRm3zuF+WOFnbCggQwes="

, "x86_64-linux": "sha256-wZULK2FPZ4GtQ5MMQmgfmtbMHJ7sPbue2RdVY0dmRuE="

, "x86_64-darwin": "sha256-FmayArw2gswKjAEv0AzpFZNiXNx3GmJnPwH9g+Y/BGU="

, "aarch64-linux": "sha256-3M1dRIFU0CwoVCbmq3oghhz51wW37melzt9hdIHqzzY="

pkgs/development/tools/build-managers/buck2/update.sh

+14 −1
Original line number Diff line number Diff line
@@ -9,7 +9,11 @@ VERSION=$(curl -s https://api.github.com/repos/facebook/buck2/releases \ 
             (select ((.prerelease == true) and (.name != "latest"))) |

             first

           ) | .name')

PRELUDE_HASH=$(curl -sLo - "https://github.com/facebook/buck2/releases/download/${VERSION}/prelude_hash")

PRELUDE_DL_URL="https://github.com/facebook/buck2-prelude/archive/${PRELUDE_HASH}.tar.gz"



echo "Latest buck2 prerelease: $VERSION"

echo "Compatible buck2-prelude hash: $PRELUDE_HASH"



ARCHS=(

    "x86_64-linux:x86_64-unknown-linux-musl"
@@ -22,7 +26,12 @@ NFILE=pkgs/development/tools/build-managers/buck2/default.nix 
HFILE=pkgs/development/tools/build-managers/buck2/hashes.json

rm -f "$HFILE" && touch "$HFILE"



PRELUDE_SHA256HASH="$(nix-prefetch-url --type sha256 "$PRELUDE_DL_URL")"

PRELUDE_SRIHASH="$(nix hash to-sri --type sha256 "$PRELUDE_SHA256HASH")"



printf "{ \"_comment\": \"@generated by pkgs/development/tools/build-managers/buck2/update.sh\"\n" >> "$HFILE"

printf ", \"_prelude\": \"$PRELUDE_SRIHASH\"\n" >> "$HFILE"



for arch in "${ARCHS[@]}"; do

    IFS=: read -r arch_name arch_target <<< "$arch"

    sha256hash="$(nix-prefetch-url --type sha256 "https://github.com/facebook/buck2/releases/download/${VERSION}/buck2-${arch_target}.zst")"
@@ -35,4 +44,8 @@ sed -i \ 
  's/buck2-version\s*=\s*".*";/buck2-version = "'"$VERSION"'";/' \

  "$NFILE"



echo "Done; wrote $HFILE and updated version"
 
sed -i \

  's/buck2-prelude\s*=\s*".*";/buck2-prelude = "'"$PRELUDE_HASH"'";/' \

  "$NFILE"



echo "Done; wrote $HFILE and updated version in $NFILE."