snix/snix/default.nix
Florian Klink e214357d47 feat(snix/rust-docs): fail build if there's broken references
Thanks to cl/30305, we don't have broken references in the rust docs anymore.

Enforce for it to stay this way, by making the //snix:rust-docs target
fail if there's broken references.

References to private items (which we still have) are logged as
warnings.

Change-Id: I06e6fe3bec3d0c4e6af910685f9cd0650e67dc5c
Reviewed-on: https://cl.snix.dev/c/snix/+/30312
Tested-by: besadii
Autosubmit: Florian Klink <flokli@flokli.de>
Reviewed-by: Bence Nemes <nemes.bence1@gmail.com>
2025-04-12 15:17:41 +00:00

132 lines
3.6 KiB
Nix

# Nix helpers for projects under //snix
{ pkgs, lib, depot, here, ... }:
let
# Load the crate2nix crate tree.
crates = pkgs.callPackage ./Cargo.nix {
defaultCrateOverrides = here.utils.defaultCrateOverridesForPkgs pkgs;
};
# 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
(k:
(lib.nameValuePair "${crates.internal.crates.${k}.crateName}-${crates.internal.crates.${k}.version}" crates.internal.crates.${k}.src.outputHash)
) [
"wu-manber"
]);
};
# The cleaned sources.
src = depot.third_party.gitignoreSource ./.;
# Target containing *all* snix proto files.
# Useful for workspace-wide cargo invocations (doc, clippy)
protos = pkgs.symlinkJoin {
name = "snix-all-protos";
paths = [
here.build.protos.protos
here.castore.protos.protos
here.store.protos.protos
];
};
in
{
inherit crates protos;
# Provide the snix logo in both .webp and .png format.
logo = pkgs.runCommand "logo"
{
nativeBuildInputs = [ pkgs.imagemagick ];
} ''
mkdir -p $out
cp ${./logo.webp} $out/logo.webp
convert $out/logo.webp $out/logo.png
'';
# Provide a shell for the combined dependencies of all snix 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 //snix:shell`.
# This is a separate file, so it can be used individually in the snix josh
# workspace too.
shell = (import ./shell.nix { inherit pkgs; });
# Shell, but with tools necessary to run the integration tests
shell-integration = (import ./shell.nix { inherit pkgs; withIntegration = true; });
# Build the Rust documentation for publishing on snix.dev/rustdoc.
rust-docs = pkgs.stdenv.mkDerivation {
inherit cargoDeps src;
name = "snix-rust-docs";
PROTO_ROOT = protos;
SNIX_BUILD_SANDBOX_SHELL = "/homeless-shelter";
nativeBuildInputs = with pkgs; [
cargo
pkg-config
protobuf
rustc
rustPlatform.cargoSetupHook
];
buildInputs = [
pkgs.fuse
] ++ lib.optional pkgs.stdenv.isDarwin pkgs.libiconv;
buildPhase = ''
RUSTDOCFLAGS="-D rustdoc::broken-intra-doc-links" cargo doc --document-private-items
mv target/doc $out
'';
};
# Run cargo clippy. We run it with -Dwarnings, so warnings cause a nonzero
# exit code.
clippy = pkgs.stdenv.mkDerivation {
inherit cargoDeps src;
name = "snix-clippy";
PROTO_ROOT = protos;
SNIX_BUILD_SANDBOX_SHELL = "/homeless-shelter";
buildInputs = [
pkgs.fuse
];
nativeBuildInputs = with pkgs; [
cargo
clippy
pkg-config
protobuf
rustc
rustPlatform.cargoSetupHook
];
buildPhase = "cargo clippy --tests --all-features --benches --examples -- -Dwarnings | tee $out";
};
crate2nix-check =
let
crate2nix-check = here.utils.mkCrate2nixCheck ./Cargo.nix;
in
crate2nix-check.command.overrideAttrs {
meta.ci.extraSteps = {
inherit crate2nix-check;
};
};
meta.ci.targets = [
"clippy"
"shell"
"shell-integration"
"rust-docs"
"crate2nix-check"
];
utils = import ./utils.nix { inherit pkgs lib depot; };
}