nix: setup flake w/ pre-commit

This commit is contained in:
Bruno BELANYI 2021-08-19 21:33:04 +02:00
parent 5b57981af7
commit e7c7b7a6e1
2 changed files with 168 additions and 0 deletions

69
flake.lock Normal file
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{
"nodes": {
"futils": {
"locked": {
"lastModified": 1629284811,
"narHash": "sha256-JHgasjPR0/J1J3DRm4KxM4zTyAj4IOJY8vIl75v/kPI=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "c5d161cc0af116a2e17f54316f0bf43f0819785c",
"type": "github"
},
"original": {
"owner": "numtide",
"ref": "master",
"repo": "flake-utils",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1629292755,
"narHash": "sha256-5xMo32NVLnloY9DveqwJO/Cab1+PbTMPqU4WMmawX5M=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "253aecf69ed7595aaefabde779aa6449195bebb7",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"pre-commit-hooks": {
"inputs": {
"flake-utils": [
"futils"
],
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1624971177,
"narHash": "sha256-Amf/nBj1E77RmbSSmV+hg6YOpR+rddCbbVgo5C7BS0I=",
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"rev": "397f0713d007250a2c7a745e555fa16c5dc8cadb",
"type": "github"
},
"original": {
"owner": "cachix",
"ref": "master",
"repo": "pre-commit-hooks.nix",
"type": "github"
}
},
"root": {
"inputs": {
"futils": "futils",
"nixpkgs": "nixpkgs",
"pre-commit-hooks": "pre-commit-hooks"
}
}
},
"root": "root",
"version": 7
}

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flake.nix Normal file
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{
description = "A simple calculator";
inputs = {
futils = {
type = "github";
owner = "numtide";
repo = "flake-utils";
ref = "master";
};
nixpkgs = {
type = "github";
owner = "NixOS";
repo = "nixpkgs";
ref = "nixos-unstable";
};
pre-commit-hooks = {
type = "github";
owner = "cachix";
repo = "pre-commit-hooks.nix";
ref = "master";
inputs = {
flake-utils.follows = "futils";
nixpkgs.follows = "nixpkgs";
};
};
};
outputs = { self, futils, nixpkgs, pre-commit-hooks }:
futils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs { inherit system; };
in
{
checks = {
inherit (self.packages.${system}) abacus;
pre-commit = pre-commit-hooks.lib.${system}.run {
src = self;
hooks = {
nixpkgs-fmt = {
enable = true;
};
clang-format = {
enable = true;
name = "clang-format";
entry = "${pkgs.clang-tools}/bin/clang-format -style=file -i";
types = [ "text" "c++" ];
language = "system";
};
};
};
};
defaultPackage = self.packages.${system}.abacus;
devShell = pkgs.mkShell {
inherit (self.defaultPackage.${system})
buildInputs
nativeBuildInputs
;
inherit (self.checks.${system}.pre-commit) shellHook;
};
packages = futils.lib.flattenTree {
abacus = pkgs.stdenv.mkDerivation {
pname = "abacus";
version = "0.0.0";
src = self;
nativeBuildInputs = with pkgs; [
bison
flex
meson
ninja
pkg-config
];
buildInputs = with pkgs; [
gtest
];
meta = with pkgs.lib; {
description = "A simple calculator using big numbers";
homepage = "https://gitea.belanyi.fr/ambroisie/abacus";
license = licenses.mit;
maintainers = [ ambroisie ];
platforms = platforms.unix;
};
};
};
});
}