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{ stdenv
, coreutils
, writeScriptBin
, eject
, notifyUser ? "gkleen"
, showTitle ? true
, ffmpeg ? null
, gnused ? null
}:
assert showTitle -> ffmpeg != null && gnused != null;
writeScriptBin "recv-media" ''
#!${stdenv.shell}
pid=$?
PATH=${eject}/bin:${coreutils}/bin:${if showTitle then ''${ffmpeg}/bin:${gnused}/bin:'' else ""}/var/setuid-wrappers
exec 1> >(logger --id=$pid -t recv-media -p user.notice)
exec 2> >(logger --id=$pid -t recv-media -p user.error)
[[ -z "$1" || -z "$2" ]] && exit 2
dir=/var/media
tmpFile="''${dir}"/.tmp/$(basename "$1")
target="''${dir}"/$(basename "$1")
if ! cp -lnv --preserve=all "$1" "''${target}"; then
mkdir -pv $(dirname "''${tmpFile}")
ionice -c 3 -t cp -vn --preserve=all "$1" "''${tmpFile}" && mv -v "''${tmpFile}" "''${target}"
touch -c -m -t "$2" "''${target}"
fi
(
summary=$(ffmpeg -i "''${target}" -f ffmetadata 2>/dev/null | tee /dev/stderr | sed -r '/^title=/!d; s/^title=//')
[[ -n "''${summary}" ]] || { echo "Title is empty, replacing with filename" >&2; summary=$(basename "$1") }
printf "%s\n%s\n" "''${summary}" "" | notify-${notifyUser} -a recv-media || true
) || true
''
|
