From 851af5e8886dbedf3095006f9bfa5764db53b189 Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Tue, 15 Mar 2016 21:43:39 +0300
Subject: [PATCH] cups service: fix gutenprint update when there's no printers
---
nixos/modules/services/printing/cupsd.nix | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/nixos/modules/services/printing/cupsd.nix b/nixos/modules/services/printing/cupsd.nix
index 9fb854e50cf..9e122dc7bea 100644
--- a/nixos/modules/services/printing/cupsd.nix
+++ b/nixos/modules/services/printing/cupsd.nix
@@ -311,7 +311,9 @@ in
[ ! -e "/var/lib/cups/$i" ] && ln -s "${rootdir}/etc/cups/$i" "/var/lib/cups/$i"
done
${optionalString cfg.gutenprint ''
- ${gutenprint}/bin/cups-genppdupdate -p /etc/cups/ppd
+ if [ -d /var/lib/cups/ppd ]; then
+ ${gutenprint}/bin/cups-genppdupdate -p /var/lib/cups/ppd
+ fi
''}
'';
};