From 0cda19d4209bb28db8fcaa54df4621eb97c36b5d Mon Sep 17 00:00:00 2001
From: "Benedikt M. Rips" <benedikt.rips@gmail.com>
Date: Tue, 5 Aug 2025 21:04:24 +0200
Subject: [PATCH] grep: init module (#7613)

---
 modules/programs/grep.nix | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 modules/programs/grep.nix

diff --git a/modules/programs/grep.nix b/modules/programs/grep.nix
new file mode 100644
index 000000000..2175fad69
--- /dev/null
+++ b/modules/programs/grep.nix
@@ -0,0 +1,37 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  cfg = config.programs.grep;
+
+in
+{
+
+  meta.maintainers = [ lib.maintainers.bmrips ];
+
+  options.programs.grep = {
+    enable = lib.mkEnableOption "{command}`grep`.";
+    package = lib.mkPackageOption pkgs "grep" {
+      default = "gnugrep";
+      nullable = true;
+    };
+    colors = lib.mkOption {
+      type = with lib.types; attrsOf str;
+      default = { };
+      description = "Settings for {env}`GREP_COLORS`";
+      example.error = "01;31";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    home.packages = lib.mkIf (cfg.package != null) [ cfg.package ];
+    home.sessionVariables.GREP_COLORS = lib.mkIf (cfg.colors != { }) (
+      lib.concatStringsSep ":" (lib.mapAttrsToList (n: v: "${n}=${v}") cfg.colors)
+    );
+  };
+
+}