tvl-depot/tvix/default.nix
Florian Klink 737846bf17 feat(tvix/store): add :store-protos-go
This target builds and runs the go tests in that directory, allowing us
to spot regressions as the one fixed in cl/9285.

Change-Id: Ia16c0622f29db343eae7c0386e715b292703bd4f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9286
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: Brian McGee <brian@bmcgee.ie>
Tested-by: BuildkiteCI
2023-09-09 12:54:23 +00:00

115 lines
3.2 KiB
Nix

# Nix helpers for projects under //tvix
{ pkgs, lib, depot, ... }:
let
# crate override for crates that need protobuf
protobufDep = prev: (prev.nativeBuildInputs or [ ]) ++ [ pkgs.protobuf ];
# Load the crate2nix crate tree.
crates = import ./Cargo.nix {
inherit pkgs;
nixpkgs = pkgs.path;
defaultCrateOverrides = pkgs.defaultCrateOverrides // {
fuser = prev: {
buildInputs = prev.buildInputs or [ ] ++ [ pkgs.fuse ];
nativeBuildInputs = prev.nativeBuildInputs or [ ] ++ [ pkgs.pkg-config ];
};
prost-build = prev: {
nativeBuildInputs = protobufDep prev;
};
tonic-reflection = prev: {
nativeBuildInputs = protobufDep prev;
};
tvix-store = prev: {
PROTO_ROOT = depot.tvix.store.protos;
nativeBuildInputs = protobufDep prev;
};
};
};
# Cargo dependencies to be used with nixpkgs rustPlatform functions.
cargoDeps = pkgs.rustPlatform.importCargoLock {
lockFile = ./Cargo.lock;
# Extract the hashes from `crates` / Cargo.nix, we already get them from cargo2nix.
# This returns an attribute set containing "${crateName}-${version}" as key,
# and the outputHash as value.
outputHashes = builtins.listToAttrs
(map
(crateName:
(lib.nameValuePair "${crateName}-${crates.internal.crates.${crateName}.version}" crates.internal.crates.${crateName}.src.outputHash)
) [
"test-generator"
"tonic-mock"
"wu-manber"
]);
};
in
{
inherit crates;
# Run crate2nix generate in the current working directory, then
# format the generated file with depotfmt.
crate2nixGenerate = pkgs.writeShellScriptBin "crate2nix-generate" ''
${pkgs.crate2nix}/bin/crate2nix generate
${depot.tools.depotfmt}/bin/depotfmt Cargo.nix
'';
# Provide a shell for the combined dependencies of all Tvix Rust
# projects. Note that as this is manually maintained it may be
# lacking something, but it is required for some people's workflows.
#
# This shell can be entered with e.g. `mg shell //tvix:shell`.
shell = pkgs.mkShell {
name = "tvix-rust-dev-env";
packages = [
pkgs.buf-language-server
pkgs.cargo
pkgs.clippy
pkgs.evans
pkgs.fuse
pkgs.pkg-config
pkgs.rust-analyzer
pkgs.rustc
pkgs.rustfmt
pkgs.protobuf
];
};
# Builds and tests the code in store/protos.
store-protos-go = pkgs.buildGoModule {
name = "store-golang";
src = depot.third_party.gitignoreSource ./store/protos;
vendorHash = "sha256-7xfXBBU3xJz7ifjk7Owm/byTfCQ8oaZtqXzBKhLqo00=";
};
# Build the Rust documentation for publishing on docs.tvix.dev.
rust-docs = pkgs.stdenv.mkDerivation {
inherit cargoDeps;
name = "tvix-rust-docs";
src = depot.third_party.gitignoreSource ./.;
PROTO_ROOT = depot.tvix.store.protos;
buildInputs = [
pkgs.fuse
];
nativeBuildInputs = with pkgs; [
cargo
pkg-config
protobuf
rustc
rustPlatform.cargoSetupHook
];
buildPhase = ''
cargo doc --document-private-items
mv target/doc $out
'';
};
meta.ci.targets = [ "store-protos-go" "shell" "rust-docs" ];
}