vim-vint: add module (#3604)

* vim-vint: add module

* vim-vint: add tests

* maintainers: add tomodachi94

* vim-vint: fix tests

---------

Co-authored-by: Naïm Favier <n@monade.li>

modules/programs/vim-vint.nix

@@ -0,0 +1,36 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.programs.vim-vint;
+
+  yamlFormat = pkgs.formats.yaml { };
+
+in {
+  meta.maintainers = [ maintainers.tomodachi94 ];
+
+  options = {
+    programs.vim-vint = {
+      enable = mkEnableOption "the Vint linter for Vimscript";
+      package = mkPackageOption pkgs "vim-vint" { };
+
+      settings = mkOption {
+        type = yamlFormat.type;
+        default = { };
+        description = ''
+          Configuration written to
+          <filename>$XDG_CONFIG_HOME/.vintrc.yaml</filename>
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = [ cfg.package ];
+
+    xdg.configFile.".vintrc.yaml".source =
+      yamlFormat.generate "vim-vint-config" cfg.settings;
+  };
+}