From 3cd8d5cf6b46d5496f92f710b9060a023798a2fa Mon Sep 17 00:00:00 2001 From: Jean-Paul Calderone <exarkun@twistedmatrix.com> Date: Thu, 2 Feb 2023 09:53:59 -0500 Subject: [PATCH] Add a helper for running `hlint` via the flake. --- lib.nix | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/lib.nix b/lib.nix index 28bf4a7..826d767 100644 --- a/lib.nix +++ b/lib.nix @@ -65,6 +65,25 @@ rec { ${packageName} = default; }; + apps = { + # Create a program that runs hlint. + hlint = { + # An argv to pass to hlint in addition to any arguments passed on the + # `nix run` command line. + argv ? [ "src/" "test/" ] + }: { + type = "app"; + program = + let + args = builtins.concatStringsSep " " argv; + in + "${pkgs.writeScript "hlint" + '' + ${hsPkgs.hlint}/bin/hlint ${args} "$@" + ''}"; + }; + }; + # haskellDevShell = { pkgs, system, haskellPackageName, src }: # let # hsPkgs' = hsPkgs { -- GitLab