From 00434af50777422d9225f1eccbb33b1ff3dd82e5 Mon Sep 17 00:00:00 2001
From: Peder Bergebakken Sundt <pbsds@hotmail.com>
Date: Sat, 19 Oct 2024 01:47:04 +0200
Subject: [PATCH 1/2] fasmg: add updateScript

---
 pkgs/development/compilers/fasmg/default.nix | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/pkgs/development/compilers/fasmg/default.nix b/pkgs/development/compilers/fasmg/default.nix
index e98715795458..918c434a3918 100644
--- a/pkgs/development/compilers/fasmg/default.nix
+++ b/pkgs/development/compilers/fasmg/default.nix
@@ -1,5 +1,13 @@
 { lib, stdenv
 , fetchzip
+
+# update script
+, writeScript
+, coreutils
+, curl
+, gnugrep
+, htmlq
+, nix-update
 }:
 
 stdenv.mkDerivation rec {
@@ -48,6 +56,18 @@ stdenv.mkDerivation rec {
     cp docs/*.txt $doc/share/doc/fasmg
   '';
 
+  passthru.updateScript = writeScript "update-fasmg.sh" ''
+    export PATH="${lib.makeBinPath [ coreutils curl gnugrep htmlq nix-update ]}:$PATH"
+    version=$(
+      curl 'https://flatassembler.net/download.php' \
+        | htmlq .links a.boldlink  -a href \
+        | grep -E '^fasmg\..*\.zip$' \
+        | head -n1 \
+        | cut -d. -f2
+    )
+    nix-update fasmg --version "$version"
+  '';
+
   meta = with lib; {
     description = "x86(-64) macro assembler to binary, MZ, PE, COFF, and ELF";
     mainProgram = "fasmg";

From 8639e25284fa4b45cb7c115ee82aa7b171b64b5b Mon Sep 17 00:00:00 2001
From: Peder Bergebakken Sundt <pbsds@hotmail.com>
Date: Sat, 19 Oct 2024 01:47:34 +0200
Subject: [PATCH 2/2] fasmg: kd3c -> kl0e

---
 pkgs/development/compilers/fasmg/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/compilers/fasmg/default.nix b/pkgs/development/compilers/fasmg/default.nix
index 918c434a3918..67f47202615c 100644
--- a/pkgs/development/compilers/fasmg/default.nix
+++ b/pkgs/development/compilers/fasmg/default.nix
@@ -12,11 +12,11 @@
 
 stdenv.mkDerivation rec {
   pname = "fasmg";
-  version = "kd3c";
+  version = "kl0e";
 
   src = fetchzip {
     url = "https://flatassembler.net/fasmg.${version}.zip";
-    sha256 = "sha256-duxune/UjXppKf/yWp7y85rpBn4EIC6JcZPNDhScsEA=";
+    sha256 = "sha256-qUhsUMwxgUduGz+D8+Dm4EXyh7aiE9lJ1mhvTjHP6Tw=";
     stripRoot = false;
   };