FunKey-OS/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/notif_set

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#!/bin/sh
# Erase previous notif and display new one in background process for a certain amount of seconds
# Special char: ^ to add a new line
# Set seconds to 0 to display indefinitely (until the next notif_set)
NOTIFICATION_DISPLAY=/sys/class/graphics/fb0/notification
display_usage() {
echo -e "Usage:\n$(basename ${0}) nb_seconds_display message_to_display\n"
}
# If less than two arguments supplied, display usage
if [ ${#} -le 1 ]; then
echo "Erase previous notif and display new one in background process for a certain amount of time"
echo "Special char: ^ to add a new line"
echo "Set seconds to 0 to display indefinitely (until the next $(basename ${0}))"
display_usage
exit 1
fi
# Get number of seconds to display notif
nb_secs=${1}
if ! [ ! "${nb_secs}" -ne "${nb_secs}" ]; then
echo "error: ${nb_secs} is not a number" >&2
exit 1
fi
# Kill previous notif_disp process
pkill notif_disp 2> /dev/null
## Clear previous notif
#printf "clear" > ${NOTIFICATION_DISPLAY}
# Print new notif
notif_disp "$@" &
exit 0