https://github.com/sudosubin/lefthook.nix

Using lefthook with Nix
https://github.com/sudosubin/lefthook.nix

lefthook nix

Last synced: 25 days ago
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Using lefthook with Nix

• Host: GitHub
• URL: https://github.com/sudosubin/lefthook.nix
• Owner: sudosubin
• License: mit
• Created: 2023-01-22T15:42:19.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2023-01-22T16:05:24.000Z (about 2 years ago)
• Last Synced: 2024-11-12T10:12:01.504Z (3 months ago)
• Topics: lefthook, nix
• Language: Nix
• Homepage:
• Size: 6.84 KB
• Stars: 2
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Using lefthook with Nix

Easily manage git hooks with Nix, internally using lefthook.

## Usages

### Nix Flakes

```nix

{

  description = "An example nix flake project";

  inputs = {

    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";

    flake-utils.url = "github:numtide/flake-utils";

    lefthook = {

      url = "github:sudosubin/lefthook.nix";

      inputs.nixpkgs.follows = "nixpkgs";

      inputs.flake-utils.follows = "flake-utils";

    };

  };

  outputs = { self, nixpkgs, flake-utils, lefthook, ... }:

    flake-utils.lib.eachDefaultSystem (system:

      let

        pkgs = nixpkgs.legacyPackages.${system};

      in

      {

        checks = {

          lefthook-check = lefthook.lib.${system}.run {

            src = ./.;

            config = {

              pre-commit.commands = {

                nixpkgs-fmt = {

                  run = "${pkgs.nixpkgs-fmt}/bin/nixpkgs-fmt {staged_files}";

                  glob = "*.nix";

                };

              };

            };

          };

        };

        devShell = nixpkgs.legacyPackages.${system}.mkShell {

          inherit (self.checks.${system}.lefthook-check) shellHook;

        };

      }

    );

}

```

## Credits

This project was written with a lot of influence from [pre-commit-hooks.nix](https://github.com/cachix/pre-commit-hooks.nix).