From 8cd2b2ad17aad688adaba3d85a22755355453d48 Mon Sep 17 00:00:00 2001
From: Profpatsch <mail@profpatsch.de>
Date: Thu, 30 Dec 2021 03:19:39 +0100
Subject: pkgs/profpatsch/show-qr-code: read from stdin

---
 pkgs/profpatsch/show-qr-code/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'pkgs')

diff --git a/pkgs/profpatsch/show-qr-code/default.nix b/pkgs/profpatsch/show-qr-code/default.nix
index 17d9847a..229d5ada 100644
--- a/pkgs/profpatsch/show-qr-code/default.nix
+++ b/pkgs/profpatsch/show-qr-code/default.nix
@@ -3,7 +3,8 @@
 let script = writeScriptBin "show-qr-code" ''
   #!/bin/sh
   TMP=$(mktemp)
-  ${qrencode}/bin/qrencode -s 8 -o "$TMP" -t PNG "$1"
+  trap 'rm "$TMP"' EXIT
+  ${qrencode}/bin/qrencode -s 8 -o "$TMP" -t PNG
 
   export DIALOG='
   <vbox>
@@ -17,7 +18,6 @@ let script = writeScriptBin "show-qr-code" ''
 
   sleep 0.2
 
-  rm "$TMP"
 
   '';
 
-- 
cgit 1.4.1