feat(porgrams): add nix-edit

modules/profiles/desktop.nix

@@ -33,6 +33,7 @@ in
         gpg.enable = mkDefault true;
         hyprland.enable = mkDefault true;
         logseq.enable = mkDefault true;
+        nix-edit.enable = mkDefault true;
         nvim.enable = mkDefault true;
         python.versions."311".enable = mkDefault true;
         spotify.enable = mkDefault true;

modules/programs/nix-edit/default.nix

@@ -0,0 +1,26 @@
+{ lib
+, config
+, pkgs
+, ...
+}:
+
+with lib;
+let
+  cfg = config.my.programs.nix-edit;
+in
+{
+  options.my.programs.nix-edit.enable = mkEnableOption "nix-edit";
+
+  config = mkIf cfg.enable {
+    environment.systemPackages =
+      let
+        nix-edit = pkgs.writeShellApplication {
+          name = "nix-edit";
+          runtimeInputs = with pkgs; [ nix gnugrep ];
+          text = builtins.readFile ./nix-edit.sh;
+        };
+      in
+      [ nix-edit ];
+  };
+
+}

modules/programs/nix-edit/nix-edit.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+input=$(
+	echo ":lf nixpkgs"
+	echo "pkgs = legacyPackages.\${builtins.currentSystem}"
+	echo ":doc $1"
+	echo ":e $1"
+)
+echo "$input" | nix repl --quiet 2> >(grep -v "ioctl" |
+  grep -v "^error: value does not have documentation$" |
+  grep -vP "error: .* has no source location information" |
+  grep -vP "Welcome to Nix \d+\.\d+\.\d+\." |
+  grep -vP "Added \d+ variables." |
+  grep -v -e '^[[:space:]]*$'
+)