tree-sitter-tiger/flake.nix

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{
description = "A tree-sitter grammar for Tiger";
inputs = {
flake-utils = {
type = "github";
owner = "numtide";
repo = "flake-utils";
ref = "master";
};
nixpkgs = {
type = "github";
owner = "NixOS";
repo = "nixpkgs";
ref = "nixpkgs-unstable";
};
pre-commit-hooks = {
type = "github";
owner = "cachix";
repo = "pre-commit-hooks.nix";
ref = "master";
inputs = {
flake-utils.follows = "flake-utils";
nixpkgs.follows = "nixpkgs";
};
};
};
outputs =
{ self
, flake-utils
, nixpkgs
, pre-commit-hooks
}:
flake-utils.lib.eachDefaultSystem
(system:
let
pkgs = import nixpkgs {
inherit system;
};
in
rec {
checks = {
pre-commit = pre-commit-hooks.lib.${system}.run {
src = ./.;
hooks = {
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clang-format = {
enable = true;
name = "clang-format";
entry = "${pkgs.clang-tools}/bin/clang-format -style=file -i";
types = [ "text" "c" ];
# I don't care for generated files' formatting
excludes = [ "src/parser.c" "src/tree_sitter/parser.h" ];
language = "system";
};
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nixpkgs-fmt = {
enable = true;
};
tree-sitter = {
enable = true;
name = "tree-sitter tests";
entry = "${pkgs.tree-sitter}/bin/tree-sitter test";
pass_filenames = false;
};
tree-sitter-files = {
enable = true;
name = "tree-sitter generated files";
entry = "${pkgs.tree-sitter}/bin/tree-sitter generate";
pass_filenames = false;
};
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};
};
};
devShells = {
default = pkgs.mkShell {
nativeBuildInputs = with pkgs; [
nodejs
tree-sitter
];
inherit (checks.pre-commit) shellHook;
};
};
});
}