From ba0d5f213bd389c0d59398a0e53a2830d2f85261 Mon Sep 17 00:00:00 2001
From: Robert James Hernandez <rob@sarcasticadmin.com>
Date: Fri, 29 Sep 2023 16:32:59 +0000
Subject: [PATCH 1/3] direwolf: nixpkgs-fmt

---
 pkgs/applications/radio/direwolf/default.nix | 26 ++++++++++++++------
 1 file changed, 19 insertions(+), 7 deletions(-)

diff --git a/pkgs/applications/radio/direwolf/default.nix b/pkgs/applications/radio/direwolf/default.nix
index d3c01aff7695..0cd513b2bb02 100644
--- a/pkgs/applications/radio/direwolf/default.nix
+++ b/pkgs/applications/radio/direwolf/default.nix
@@ -1,7 +1,15 @@
-{ lib, stdenv, fetchFromGitHub, cmake, alsa-lib, espeak, gpsd
-, hamlib, perl, python3, udev }:
-
-with lib;
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, alsa-lib
+, gpsd
+, hamlib
+, perl
+, python3
+, espeak
+, udev
+}:
 
 stdenv.mkDerivation rec {
   pname = "direwolf";
@@ -19,8 +27,12 @@ stdenv.mkDerivation rec {
   strictDeps = true;
 
   buildInputs = [
-    espeak gpsd hamlib perl python3
-  ] ++ (optionals stdenv.isLinux [alsa-lib udev]);
+    espeak
+    gpsd
+    hamlib
+    perl
+    python3
+  ] ++ (lib.optionals stdenv.isLinux [ alsa-lib udev ]);
 
   postPatch = ''
     substituteInPlace conf/CMakeLists.txt \
@@ -41,7 +53,7 @@ stdenv.mkDerivation rec {
       --replace 'GPSD_API_MAJOR_VERSION > 11' 'GPSD_API_MAJOR_VERSION > 14'
   '';
 
-  meta = {
+  meta = with lib; {
     description = "A Soundcard Packet TNC, APRS Digipeater, IGate, APRStt gateway";
     homepage = "https://github.com/wb2osz/direwolf/";
     license = licenses.gpl2;

From d70fb0855e76c1fd4d417c8388dd3412ef73cb39 Mon Sep 17 00:00:00 2001
From: Robert James Hernandez <rob@sarcasticadmin.com>
Date: Fri, 29 Sep 2023 16:33:29 +0000
Subject: [PATCH 2/3] direwolf: set hamlib, gpsd, and extraScripts as optional

direwolf includes a set of extra scripts which showcase various
capabilities of the pkg. However, they depend on languages that are not
critical to building direwolf itself.
---
 pkgs/applications/radio/direwolf/default.nix | 26 ++++++++++++--------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/pkgs/applications/radio/direwolf/default.nix b/pkgs/applications/radio/direwolf/default.nix
index 0cd513b2bb02..f72b190c8702 100644
--- a/pkgs/applications/radio/direwolf/default.nix
+++ b/pkgs/applications/radio/direwolf/default.nix
@@ -4,11 +4,14 @@
 , cmake
 , alsa-lib
 , gpsd
+, gpsdSupport ? false
 , hamlib
+, hamlibSupport ? true
 , perl
 , python3
 , espeak
 , udev
+, extraScripts ? false
 }:
 
 stdenv.mkDerivation rec {
@@ -26,13 +29,14 @@ stdenv.mkDerivation rec {
 
   strictDeps = true;
 
-  buildInputs = [
-    espeak
-    gpsd
-    hamlib
-    perl
-    python3
-  ] ++ (lib.optionals stdenv.isLinux [ alsa-lib udev ]);
+  buildInputs = lib.optionals stdenv.isLinux [ alsa-lib udev ]
+    ++ lib.optionals gpsdSupport [ gpsd ]
+    ++ lib.optionals hamlibSupport [ hamlib ]
+    ++ lib.optionals extraScripts [ python3 perl espeak ];
+
+  preConfigure = lib.optionals (!extraScripts) ''
+    echo "" > scripts/CMakeLists.txt
+  '';
 
   postPatch = ''
     substituteInPlace conf/CMakeLists.txt \
@@ -43,14 +47,16 @@ stdenv.mkDerivation rec {
     substituteInPlace src/decode_aprs.c \
       --replace /usr/share/direwolf/tocalls.txt $out/share/direwolf/tocalls.txt \
       --replace /opt/local/share/direwolf/tocalls.txt $out/share/direwolf/tocalls.txt
-    patchShebangs scripts/dwespeak.sh
-    substituteInPlace scripts/dwespeak.sh \
-      --replace espeak ${espeak}/bin/espeak
     substituteInPlace cmake/cpack/direwolf.desktop.in \
       --replace 'Terminal=false' 'Terminal=true' \
       --replace 'Exec=@APPLICATION_DESKTOP_EXEC@' 'Exec=direwolf'
     substituteInPlace src/dwgpsd.c \
       --replace 'GPSD_API_MAJOR_VERSION > 11' 'GPSD_API_MAJOR_VERSION > 14'
+  ''
+  + lib.optionalString extraScripts ''
+    patchShebangs scripts/dwespeak.sh
+    substituteInPlace scripts/dwespeak.sh \
+      --replace espeak ${espeak}/bin/espeak
   '';
 
   meta = with lib; {

From d5142778565a45b2f84e9fdc6eb1d814e9231361 Mon Sep 17 00:00:00 2001
From: Robert James Hernandez <rob@sarcasticadmin.com>
Date: Fri, 29 Sep 2023 16:22:53 +0000
Subject: [PATCH 3/3] direwolf: add maintainer sarcasticadmin

---
 pkgs/applications/radio/direwolf/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/applications/radio/direwolf/default.nix b/pkgs/applications/radio/direwolf/default.nix
index f72b190c8702..e5af2fc0206a 100644
--- a/pkgs/applications/radio/direwolf/default.nix
+++ b/pkgs/applications/radio/direwolf/default.nix
@@ -64,6 +64,6 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/wb2osz/direwolf/";
     license = licenses.gpl2;
     platforms = platforms.unix;
-    maintainers = with maintainers; [ lasandell ];
+    maintainers = with maintainers; [ lasandell sarcasticadmin ];
   };
 }