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#!/usr/bin/env sh
trap gracefulexit INT TERM
NOTIFDIR="$XDG_CONFIG_HOME"/sxmo/notifications
gracefulexit() {
echo "Gracefully exiting $0"
kill -9 0
}
notificationhook() {
if [ -x "$XDG_CONFIG_HOME"/sxmo/hooks/notification ]; then
"$XDG_CONFIG_HOME"/sxmo/hooks/notification
else
sxmo_vibratepine 200;
sleep 0.1;
sxmo_vibratepine 200;
sleep 0.1;
fi
}
handlenewnotiffile(){
NOTIFFILE="$1"
if [ "$(wc -l "$NOTIFFILE" | cut -d' ' -f1)" -lt 3 ]; then
echo "Invalid notification file $NOTIFFILE found (<3 lines -- see notif spec in sxmo_notifwrite.sh), deleting!" >&2
rm "$NOTIFFILE"
else
sxmo_setpineled green 1;
notificationhook &
NOTIFACTION="$(awk NR==1 "$NOTIFFILE")"
NOTIFWATCHFILE="$(awk NR==2 "$NOTIFFILE")"
NOTIFMSG="$(tail -n+3 "$NOTIFFILE" | cut -c1-70)"
if dunstify --action="2,open" "$NOTIFMSG" | grep 2; then
eval "$NOTIFACTION"
elif [ -e "$NOTIFWATCHFILE" ]; then
inotifywait "$NOTIFWATCHFILE" && rm -f "$NOTIFFILE" &
fi
fi
}
recreateexistingnotifs() {
for NOTIF in "$NOTIFDIR"/*; do
[ -f "$NOTIF" ] || continue
handlenewnotiffile "$NOTIF"
done
}
monitorforaddordelnotifs() {
while true; do
inotifywait -e create,attrib,moved_to,delete,delete_self,moved_from "$NOTIFDIR"/ | (
INOTIFYOUTPUT="$(cat)"
INOTIFYEVENTTYPE="$(echo "$INOTIFYOUTPUT" | cut -d" " -f2)"
case "$INOTIFYEVENTTYPE" in
"CREATE"|"MOVED_TO","ATTRIB")
NOTIFFILE="$NOTIFDIR/$(echo "$INOTIFYOUTPUT" | cut -d" " -f3)"
handlenewnotiffile "$NOTIFFILE"
;;
"DELETE"|"DELETE_SELF"|"MOVED_FROM")
# E.g. if no more notifications unset LED
find "$NOTIFDIR"/ -type f -mindepth 1 | read -r || sxmo_setpineled green 0
;;
esac
) & wait
done
}
pgrep -f "$(command -v sxmo_notificationmonitor.sh)" | grep -Ev "^${$}$" | xargs kill
sxmo_setpineled green 0
recreateexistingnotifs
monitorforaddordelnotifs