#!/bin/bash
#
# Author:       Twily                          2016
# Description:  Play file at specific time as alarm
# Requires:     alsa, wget (or mpv for mp3)
# Usage:        $ sh ./alarm 07:00
# Format:       $ date +"%H:%M"
#

LOCK=true
SET="$1"

while $LOCK; do
    NOW=$(date +"%H:%M")
    if [ "$SET" == "$NOW" ]; then LOCK=false; fi

    sleep 1
done

echo "Time is $NOW; Executing alarm!"

amixer -q sset Master unmute
amixer -q sset Master 100%

#ALARM="/home/guest/DATA-TWILY-OLD/music/Miley Cyrus - Can't Be Tamed.mp3"
#mpv --loop=inf --no-terminal --volume=100 "$ALARM"

# http://www.actsofvolition.com/archive/2005/january/thesoundofdata
wget http://twily.info/usa.bmp --quiet -O /tmp/usa.bmp
while :; do cat /tmp/usa.bmp | aplay --quiet -r 8000; done

exit