#!/bin/sh

while true; do
	date=`date +"%Y-%m-%d"`
	file_stub="/home/kappa/media/hacks-recordings/$date-rec-"
	file_num="01"
	while [ -e "$file_stub$file_num.mkv" ] ; do
		file_num=`printf "%02d" $(($file_num + 1))`
	done

	file_name="$file_stub$file_num.mkv"

	read -p "Start recording to file: $file_name? [y/N] " yn

	if [ "$yn" != "${yn#[Yy]}" ] ; then # IF answer DOES start with y or Y
		wf-recorder -c h264_vaapi -d /dev/dri/renderD128 -f "$file_name"
	fi
done