From cc1755d436bc1d9b6c4b65165de3387b566d0ac6 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <pngwjpgh@users.noreply.github.com>
Date: Sun, 2 Oct 2016 23:30:19 +0200
Subject: cleanup

---
 hel/recv-media.nix | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/hel/recv-media.nix b/hel/recv-media.nix
index 06483cdf..bde3e2e8 100644
--- a/hel/recv-media.nix
+++ b/hel/recv-media.nix
@@ -1,16 +1,26 @@
-{ stdenv, coreutils, writeScriptBin, eject, ffmpeg }:
+{ stdenv
+, coreutils
+, writeScriptBin
+, eject
+, notifyUser ? "gkleen"
+, showTitle ? true
+, ffmpeg ? null
+, gnused ? null
+}:
+
+assert showTitle -> ffmpeg != null && gnused != null;
 
 writeScriptBin "recv-media" ''
   #!${stdenv.shell}
 
   pid=$?
 
-  exec 1> >(${eject}/bin/logger --id=$pid -t recv-media -p user.notice)
-  exec 2> >(${eject}/bin/logger --id=$pid -t recv-media -p user.error)
+  export PATH=/var/setuid-wrappers/:${eject}/bin:${coreutils}/bin:${if showTitle then ''${ffmpeg}/bin:${gnused}/bin:'' else ""}$PATH
 
-  [[ -z "$1" || -z "$2" ]] && exit 2
+  exec 1> >(logger --id=$pid -t recv-media -p user.notice)
+  exec 2> >(logger --id=$pid -t recv-media -p user.error)
 
-  PATH=${coreutils}/bin
+  [[ -z "$1" || -z "$2" ]] && exit 2
 
   dir=/var/media
   tmpFile="''${dir}"/.tmp/$(basename "$1")
@@ -19,13 +29,13 @@ writeScriptBin "recv-media" ''
   if ! cp -lnv --preserve=all "$1" "''${target}"; then
     mkdir -pv $(dirname "''${tmpFile}")
 
-    ${eject}/bin/ionice -c 3 -t cp -vn --preserve=all "$1" "''${tmpFile}" && mv -v "''${tmpFile}" "''${target}"
+    ionice -c 3 -t cp -vn --preserve=all "$1" "''${tmpFile}" && mv -v "''${tmpFile}" "''${target}"
     touch -c -m -t "$2" "''${target}"
   fi
 
   (
-    title=$(${ffmpeg}/bin/ffmpeg -i "''${target}" -f ffmetadata 2>/dev/null | sed -r '/^title=/!d; s/^title=//')
+    title=$(ffmpeg -i "''${target}" -f ffmetadata 2>/dev/null | sed -r '/^title=/!d; s/^title=//')
     [[ -z "''${title}" ]] && title=$(basename "$1")
-    printf "%s\n%s\n" "''${title}" "" | /var/setuid-wrappers/notify-gkleen -a recv-media || true
+    printf "%s\n%s\n" "''${title}" "" | notify-${notifyUser} -a recv-media || true
   ) || true
 ''
-- 
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