From 888b3246a7c22d2c4f7677b3ae379ffd2be75ad8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Moritz=20B=C3=B6hme?= <mail@moritzboeh.me>
Date: Wed, 31 May 2023 15:51:50 +0200
Subject: [PATCH] feat(porgrams): add nix-edit

---
 modules/profiles/desktop.nix          |  1 +
 modules/programs/nix-edit/default.nix | 26 ++++++++++++++++++++++++++
 modules/programs/nix-edit/nix-edit.sh | 15 +++++++++++++++
 3 files changed, 42 insertions(+)
 create mode 100644 modules/programs/nix-edit/default.nix
 create mode 100755 modules/programs/nix-edit/nix-edit.sh

diff --git a/modules/profiles/desktop.nix b/modules/profiles/desktop.nix
index b909535..70819aa 100644
--- a/modules/profiles/desktop.nix
+++ b/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;
diff --git a/modules/programs/nix-edit/default.nix b/modules/programs/nix-edit/default.nix
new file mode 100644
index 0000000..c2fda85
--- /dev/null
+++ b/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 ];
+  };
+
+}
diff --git a/modules/programs/nix-edit/nix-edit.sh b/modules/programs/nix-edit/nix-edit.sh
new file mode 100755
index 0000000..f48b779
--- /dev/null
+++ b/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$" |
+  grep -vP "error: .* has no source location information" |
+  grep -vP "Welcome to Nix \d+\.\d+\.\d+\." |
+  grep -vP "Added \d+ variables." |
+  grep -v -e '^[[:space:]]*$'
+)