gust_tools: init at 1.37

default.nix

@@ -25,6 +25,8 @@ in
 
   face_morpher = callPythonPackage ./face_morpher { };
 
+  gust_tools = callPackage ./gust_tools { };
+
   mpvScripts = prev.mpvScripts // {
     pitchcontrol = callPackage ./mpv-scripts/pitchcontrol { };
   };

flake.nix

@@ -39,6 +39,7 @@
             deemix
             fSpy
             face_morpher
+            gust_tools
             nsz
             oha
             playgsf

gust_tools/0001-gust_ebm-fix-compiler-error-about-different-signs.patch

@@ -0,0 +1,34 @@
+From 08a150625260fb684ec33f2a1d1489e2e277903a Mon Sep 17 00:00:00 2001
+From: Simon Bruder <simon@sbruder.de>
+Date: Wed, 11 Aug 2021 23:44:07 +0200
+Subject: [PATCH] gust_ebm: fix compiler error about different signs
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+GCC 10 currently fails with this error:
+
+gust_ebm.c: In function ‘main_utf8’:
+gust_ebm.c:85:49: error: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Werror=sign-compare]
+   85 |         if (json_array_get_count(json_messages) != abs(nb_messages)) {
+      |                                                 ^~
+---
+ gust_ebm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gust_ebm.c b/gust_ebm.c
+index 35ca4f2..7a4cf51 100644
+--- a/gust_ebm.c
++++ b/gust_ebm.c
+@@ -82,7 +82,7 @@ int main_utf8(int argc, char** argv)
+             goto out;
+         }
+         JSON_Array* json_messages = json_object_get_array(json_object(json), "messages");
+-        if (json_array_get_count(json_messages) != abs(nb_messages)) {
++        if (json_array_get_count(json_messages) != (unsigned int)abs(nb_messages)) {
+             fprintf(stderr, "ERROR: Number of messages doesn't match the array size\n");
+             goto out;
+         }
+-- 
+2.31.1
+

gust_tools/default.nix

@@ -0,0 +1,32 @@
+{ lib, stdenv, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  pname = "gust_tools";
+  version = "1.37";
+
+  src = fetchFromGitHub {
+    owner = "VitaSmith";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-/Uq+NaAAKbiEAxFnB0UJkhdsGKa6uQBnH9AmAlpi30s=";
+  };
+
+  patches = [
+    ./0001-gust_ebm-fix-compiler-error-about-different-signs.patch
+  ];
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/bin
+    cp gust_{ebm,elixir,enc,g1t,pak} $out/bin/
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "A set of utilities for dealing with Gust (Koei Tecmo) PC games files";
+    homepage = "https://github.com/VitaSmith/gust_tools";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ sbruder ];
+    platforms = platforms.unix;
+  };
+}