Fix compiled-in /bin/bash in foomatic filters

Foomatic filters contained a 64-char c string hardcoded to /bin/bash.
This caused some filters (at least pdftops) to fail.

I also had to increase the size of the string because nix paths are too
long.

1 files changed, 8 insertions, 1 deletions

diff --git a/pkgs/misc/cups/filters.nix b/pkgs/misc/cups/filters.nix
index 8a0406203ae..18723779527 100644
--- a/pkgs/misc/cups/filters.nix
+++ b/pkgs/misc/cups/filters.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, pkgconfig, cups, poppler, fontconfig
-, libjpeg, libpng, perl, ijs, qpdf, dbus }:
+, libjpeg, libpng, perl, ijs, qpdf, dbus, bash }:
 
 stdenv.mkDerivation rec {
   name = "cups-filters-${version}";
@@ -34,6 +34,13 @@ stdenv.mkDerivation rec {
       substituteInPlace filter/gstoraster.c --replace execve execvpe
     '';
 
+  patches = [ ./longer-shell-path.patch ];
+
+  postPatch =
+    ''
+      substituteInPlace filter/foomatic-rip/foomaticrip.c --replace "/bin/bash" "${bash}/bin/bash"
+    '';
+
   postInstall =
     ''
       for i in $out/lib/cups/filter/{pstopdf,texttops,imagetops}; do