birdcam-pi/randomvideo.sh

#!/bin/sh

vars="/home/pi/birdcam/vars"

folderext="$(cat $vars | grep folderext | cut -d'=' -f2)"
folderint="$(cat $vars | grep folderint | cut -d'=' -f2)"
player="$(cat $vars | grep playercmd | cut -d'=' -f2)"
playerparam="$(cat $vars | grep playerparam | cut -d'=' -f2)"

player_path="$(command -v $player)"

player_package="$(cat $vars | grep playerpackage | cut -d'=' -f2)"
mountdevice="$(cat $vars | grep usbdevice | cut -d'=' -f2)"

if [ -z "$player_path" ]; then
	echo "Missing $player, try to install it ..."

	echo "Check internet connection ..."
        pingserver="$(cat $vars | grep pingserver | cut -d'=' -f2)"
        if ! ping -q -c1 $pingserver>/dev/null; then
                echo "No internet connection ..."
                exit 0
        fi

	sudo apt-get update; sudo apt-get -y install $player_package

	player_path="$(command -v $player)"

	if [ -z "$player_path" ]; then
		echo "Cannot install $player, exiting ..."
		exit 0
	fi
fi

while true; do

	mountstat="$(mount | grep $mountdevice)"

	if [ -z "$mountstat" ]; then
		folder="$folderint"

	elif [ -n "$mountstat" ]; then
		folder="$folderext"
	
	fi
	
	file="$(find "$folder" -maxdepth 1 -type f |sort -R |head -n1)"
	
	while [ "$file" = "$oldfile" ]; do
		file="$(find "$folder" -maxdepth 1 -type f |sort -R |head -n1)"
	done
	
	oldfile="$file"
	$player $playerparam "$file"

done