From 6b58973b393bdcdbb2d4b7e9ad093dfb17686fb2 Mon Sep 17 00:00:00 2001
From: Austin Lund <austin.lund@gmail.com>
Date: Tue, 28 Mar 2023 14:45:14 +1000
Subject: [PATCH 1/2] maintainers: add aplund as maintainer

---
 maintainers/maintainer-list.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index e9ecf0a3ea01..13ca73982656 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -1118,6 +1118,16 @@
     githubId = 73002165;
     name = "apfelkuchen6";
   };
+  aplund = {
+    email = "austin.lund@gmail.com";
+    matrix = "@aplund:matrix.org";
+    github = "aplund";
+    githubId = 1369436;
+    name = "Austin Lund";
+    keys = [{
+      fingerprint = "7083 E268 4BFD 845F 2B84  9E74 B695 8918 ED23 32CE";
+    }];
+  };
   applePrincess = {
     email = "appleprincess@appleprincess.io";
     github = "applePrincess";

From 90e2c6f57031509e84a5dab38578a78499af5223 Mon Sep 17 00:00:00 2001
From: Austin Lund <austin.lund@gmail.com>
Date: Tue, 28 Mar 2023 14:30:56 +1000
Subject: [PATCH 2/2] cups-brother-hll3230cdw: init at version 1.0.2

Brother HL-L3230CDW driver for CUPS.
---
 pkgs/misc/cups/drivers/hll3230cdw/default.nix | 76 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 2 files changed, 78 insertions(+)
 create mode 100644 pkgs/misc/cups/drivers/hll3230cdw/default.nix

diff --git a/pkgs/misc/cups/drivers/hll3230cdw/default.nix b/pkgs/misc/cups/drivers/hll3230cdw/default.nix
new file mode 100644
index 000000000000..aff134d7a33a
--- /dev/null
+++ b/pkgs/misc/cups/drivers/hll3230cdw/default.nix
@@ -0,0 +1,76 @@
+{ stdenv, lib, fetchurl, perl, gnused, dpkg, makeWrapper, autoPatchelfHook, libredirect }:
+
+stdenv.mkDerivation rec {
+  pname = "cups-brother-hll3230cdw";
+  version = "1.0.2";
+  src = fetchurl {
+    url = "https://download.brother.com/welcome/dlf103925/hll3230cdwpdrv-${version}-0.i386.deb";
+    sha256 = "9d49abc584bf22bc381510618a34107ead6ab14562b51831fefd6009947aa5a9";
+  };
+
+  nativeBuildInputs = [ dpkg makeWrapper autoPatchelfHook ];
+
+  buildInputs = [ perl gnused libredirect ];
+
+  unpackPhase = "dpkg-deb -x $src .";
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p "$out"
+    cp -pr opt "$out"
+    cp -pr usr/bin "$out/bin"
+    rm "$out/opt/brother/Printers/hll3230cdw/cupswrapper/cupswrapperhll3230cdw"
+
+    mkdir -p "$out/lib/cups/filter" "$out/share/cups/model"
+
+    ln -s "$out/opt/brother/Printers/hll3230cdw/cupswrapper/brother_lpdwrapper_hll3230cdw" \
+      "$out/lib/cups/filter/brother_lpdwrapper_hll3230cdw"
+    ln -s "$out/opt/brother/Printers/hll3230cdw/cupswrapper/brother_hll3230cdw_printer_en.ppd" \
+      "$out/share/cups/model/brother_hll3230cdw_printer_en.ppd"
+
+    runHook postInstall
+  '';
+
+  # Fix global references and replace auto discovery mechanism
+  # with hardcoded values.
+  #
+  # The configuration binary 'brprintconf_hll3230cdw' and lpd filter
+  # 'brhll3230cdwfilter' has hardcoded /opt format strings.  There isn't
+  # sufficient space in the binaries to substitute a path in the store, so use
+  # libredirect to get it to see the correct path.  The configuration binary
+  # also uses this format string to print configuration locations.  Here the
+  # wrapper output is processed to point into the correct location in the
+  # store.
+
+  postFixup = ''
+    substituteInPlace $out/opt/brother/Printers/hll3230cdw/lpd/filter_hll3230cdw \
+      --replace "my \$BR_PRT_PATH =" "my \$BR_PRT_PATH = \"$out/opt/brother/Printers/hll3230cdw/\"; #" \
+      --replace "PRINTER =~" "PRINTER = \"hll3230cdw\"; #"
+
+    substituteInPlace $out/opt/brother/Printers/hll3230cdw/cupswrapper/brother_lpdwrapper_hll3230cdw \
+      --replace "PRINTER =~" "PRINTER = \"hll3230cdw\"; #" \
+      --replace "my \$basedir = \`readlink \$0\`" "my \$basedir = \"$out/opt/brother/Printers/hll3230cdw/\""
+
+    wrapProgram $out/bin/brprintconf_hll3230cdw \
+      --set LD_PRELOAD "${libredirect}/lib/libredirect.so" \
+      --set NIX_REDIRECTS /opt=$out/opt
+
+    wrapProgram $out/opt/brother/Printers/hll3230cdw/lpd/brhll3230cdwfilter \
+      --set LD_PRELOAD "${libredirect}/lib/libredirect.so" \
+      --set NIX_REDIRECTS /opt=$out/opt
+
+    substituteInPlace $out/bin/brprintconf_hll3230cdw \
+      --replace \"\$"@"\" \"\$"@\" | LD_PRELOAD= ${gnused}/bin/sed -E '/^(function list :|resource file :).*/{s#/opt#$out/opt#}'"
+  '';
+
+  meta = with lib; {
+    description = "Brother HL-L3230CDW printer driver";
+    license = licenses.unfree;
+    sourceProvenance = with sourceTypes; [ binaryNativeCode ];
+    maintainers = with maintainers; [ aplund ];
+    platforms = [ "x86_64-linux" "i686-linux" ];
+    homepage = "http://www.brother.com/";
+    downloadPage = "https://support.brother.com/g/b/downloadend.aspx?c=us&lang=en&prod=hll3230cdw_us_eu_as&os=128&dlid=dlf103925_000&flang=4&type3=10283";
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d7bf9420b3d6..3209888d937d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -37960,6 +37960,8 @@ with pkgs;
 
   cups-brother-hll2340dw = pkgsi686Linux.callPackage  ../misc/cups/drivers/hll2340dw { };
 
+  cups-brother-hll3230cdw = pkgsi686Linux.callPackage  ../misc/cups/drivers/hll3230cdw { };
+
   cups-brother-hll2350dw = callPackage  ../misc/cups/drivers/hll2350dw { };
 
   cups-brother-mfcl2750dw = callPackage  ../misc/cups/drivers/mfcl2750dw { };