tvl-depot/tvix/build/protos/default.nix
Florian Klink 43943e2623 refactor(tvix/*/protos): separate lint target
Break up the go-bindings derivation. Keep "protos" containing all proto
files (well, and the buf config), and use it for a check phase running
linter and formatter, as well as the existing "go-bindings" attribute

Change-Id: I52cb9d08570bb76452acb831eb711c5b6c0eacfb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10239
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-12-11 22:35:39 +00:00

56 lines
1.1 KiB
Nix

{ depot, pkgs, ... }:
let
protos = depot.nix.sparseTree {
name = "build-protos";
root = depot.path.origSrc;
paths = [
# We need to include castore.proto (only), as it's referred.
../../castore/protos/castore.proto
./build.proto
./rpc_build.proto
../../../buf.yaml
../../../buf.gen.yaml
];
};
in
depot.nix.readTree.drvTargets {
inherit protos;
# Lints and ensures formatting of the proto files.
check = pkgs.stdenv.mkDerivation {
name = "proto-check";
src = protos;
nativeBuildInputs = [
pkgs.buf
];
buildPhase = ''
export HOME=$TMPDIR
buf lint
buf format -d --exit-code
touch $out
'';
};
# Produces the golang bindings.
go-bindings = pkgs.stdenv.mkDerivation {
name = "go-bindings";
src = protos;
nativeBuildInputs = [
pkgs.buf
pkgs.protoc-gen-go
pkgs.protoc-gen-go-grpc
];
buildPhase = ''
export HOME=$TMPDIR
buf generate
mkdir -p $out
cp tvix/build/protos/*.pb.go $out/
'';
};
}