From f907aadb1d8e5356c4d06867257e41507d4ba222 Mon Sep 17 00:00:00 2001
From: Antoine Eiche <lewo@abesis.fr>
Date: Sun, 18 Apr 2021 19:46:14 +0200
Subject: [PATCH 1/2] brscan4: 0.4.9-1 -> 0.4.10-1

---
 .../graphics/sane/backends/brscan4/default.nix             | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/pkgs/applications/graphics/sane/backends/brscan4/default.nix b/pkgs/applications/graphics/sane/backends/brscan4/default.nix
index 9713618d79a..1959713dbe5 100644
--- a/pkgs/applications/graphics/sane/backends/brscan4/default.nix
+++ b/pkgs/applications/graphics/sane/backends/brscan4/default.nix
@@ -11,16 +11,15 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "brscan4";
-  version = "0.4.9-1";
+  version = "0.4.10-1";
   src = {
     "i686-linux" = fetchurl {
       url = "http://download.brother.com/welcome/dlf006646/${pname}-${version}.i386.deb";
-      sha256 = "0pkg9aqvnkpjnb9cgzf7lxw2g4jqrf2w98irkv22r0gfsfs3nwma";
+      sha256 = "sha256-ymIAg+rfSYP5uzsAM1hUYZacJ0PXmKEoljNtb0pgGMw=";
     };
     "x86_64-linux" = fetchurl {
-
       url = "https://download.brother.com/welcome/dlf006645/${pname}-${version}.amd64.deb";
-      sha256 = "0kakkl8rmsi2yr3f8vd1kk8vsl9g2ijhqil1cvvbwrhwgi0b7ai7";
+      sha256 = "sha256-Gpr5456MCNpyam3g2qPo7S3aEZFMaUGR8bu7YmRY8xk=";
     };
   }."${stdenv.hostPlatform.system}";
 

From d8a256010a1898e3da5fa5ed269a4eeb2e502c98 Mon Sep 17 00:00:00 2001
From: Antoine Eiche <lewo@abesis.fr>
Date: Mon, 19 Apr 2021 21:01:56 +0200
Subject: [PATCH 2/2] brscan4: minor improvments

---
 pkgs/applications/graphics/sane/backends/brscan4/default.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/graphics/sane/backends/brscan4/default.nix b/pkgs/applications/graphics/sane/backends/brscan4/default.nix
index 1959713dbe5..6fcb5830556 100644
--- a/pkgs/applications/graphics/sane/backends/brscan4/default.nix
+++ b/pkgs/applications/graphics/sane/backends/brscan4/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libusb-compat-0_1 ];
   dontBuild = true;
 
-  patchPhase = ''
+  postPatch = ''
     ${myPatchElf "opt/brother/scanner/brscan4/brsaneconfig4"}
 
     RPATH=${libusb-compat-0_1.out}/lib
@@ -44,6 +44,7 @@ stdenv.mkDerivation rec {
   '';
 
   installPhase = with lib; ''
+    runHook preInstall
     PATH_TO_BRSCAN4="opt/brother/scanner/brscan4"
     mkdir -p $out/$PATH_TO_BRSCAN4
     cp -rp $PATH_TO_BRSCAN4/* $out/$PATH_TO_BRSCAN4
@@ -78,6 +79,7 @@ stdenv.mkDerivation rec {
     mkdir -p $out/etc/udev/rules.d
     cp -p ${udevRules}/etc/udev/rules.d/*.rules \
       $out/etc/udev/rules.d
+    runHook postInstall
   '';
 
   dontStrip = true;