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# plugin-startup-skript for powermate-plugin
# try to autodetect device for powermate
detect_powermate() {
POWERMATE_DEVICE=""
local devfile
local base
local sysfile
local linkdest
for devfile in /dev/input/event*; do
# check if devile is device
[ -c "${devfile}" ] || continue
# and for corresponding sysfs-entry
base=${devfile/\/dev\/input\//}
sysfile=/sys/class/input/${base}/device/driver
[ -L "${sysfile}" ] || continue
# if driver-link contains powermate
linkdest=$(readlink ${sysfile})
[ "${linkdest}" != "${linkdest#*powermate}" ] || continue
# the we are done
POWERMATE_DEVICE="${devfile}"
break
done
}
plugin_pre_vdr_start() {
if [ "${POWERMATE_DEVICE:-auto}" = "auto" ]; then
detect_powermate
fi
if [ -c "${POWERMATE_DEVICE}" ]; then
chown vdr:vdr "${POWERMATE_DEVICE}"
add_plugin_param "--device=${POWERMATE_DEVICE}"
else
ewarn "No powermate-device found."
fi
}
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