nixide/dev/flake-module.nix
Robert Hensing 83dece62b2 chore: Apply nixfmt
(cherry picked from commit d11c2029c5a33ec522f46dd3e00fec8db2c3729b)
2025-10-04 02:31:16 +02:00

94 lines
2.7 KiB
Nix

{
lib,
inputs,
withSystem,
...
}:
{
imports = [
inputs.pre-commit-hooks-nix.flakeModule
inputs.hercules-ci-effects.flakeModule
];
perSystem =
{ config, pkgs, ... }:
{
pre-commit.settings.hooks.nixfmt-rfc-style.enable = true;
# Temporarily disable rustfmt due to configuration issues
# pre-commit.settings.hooks.rustfmt.enable = true;
pre-commit.settings.settings.rust.cargoManifestPath = "./rust/Cargo.toml";
# Check that we're using ///-style doc comments in Rust code.
#
# Unfortunately, rustfmt won't do this for us yet - at least not
# without nightly, and it might do too much.
pre-commit.settings.hooks.rust-doc-comments = {
enable = true;
files = "\\.rs$";
entry = "${pkgs.writeScript "rust-doc-comments" ''
#!${pkgs.runtimeShell}
set -uxo pipefail
grep -n -C3 --color=always -F '/**' "$@"
r=$?
set -e
if [ $r -eq 0 ]; then
echo "Please replace /**-style comments by /// style comments in Rust code."
exit 1
fi
''}";
};
devShells.default = pkgs.mkShell {
name = "nix-bindings-devshell";
strictDeps = true;
inputsFrom = [ config.nci.outputs.nix-bindings.devShell ];
inherit (config.nci.outputs.nix-bindings.devShell.env)
LIBCLANG_PATH
NIX_CC_UNWRAPPED
;
NIX_DEBUG_INFO_DIRS =
let
# TODO: add to Nixpkgs lib
getDebug =
pkg:
if pkg ? debug then
pkg.debug
else if pkg ? lib then
pkg.lib
else
pkg;
in
"${getDebug config.packages.nix}/lib/debug";
buildInputs = [
config.packages.nix
];
nativeBuildInputs = [
pkgs.rust-analyzer
pkgs.nixfmt-rfc-style
pkgs.rustfmt
pkgs.pkg-config
pkgs.clang-tools # clangd
pkgs.valgrind
pkgs.gdb
pkgs.hci
# TODO: set up cargo-valgrind in shell and build
# currently both this and `cargo install cargo-valgrind`
# produce a binary that says ENOENT.
# pkgs.cargo-valgrind
];
shellHook = ''
${config.pre-commit.installationScript}
source ${../rust/bindgen-gcc.sh}
echo 1>&2 "Welcome to the development shell!"
'';
# rust-analyzer needs a NIX_PATH for some reason
NIX_PATH = "nixpkgs=${inputs.nixpkgs}";
};
};
herculesCI =
hci@{ config, ... }:
{
ciSystems = [ "x86_64-linux" ];
};
flake = { };
}