#!/bin/bash
# Play intro if recorded, then play files
# {{ ansible_managed }}

# Kill the background music if playing
if screen -list | grep -q background; then
    screen -S background -X quit
fi

# Update the overlay
FILE=$1
if [[ ! -f $FILE ]]; then
    LIST=(/data/emacsconf/assets/stream/emacsconf-2022-$FILE*.webm)
    FILE="${LIST[0]}"
    BY_SLUG=1
fi
shift
SLUG=$(echo "$FILE" | perl -ne 'if (/emacsconf-[0-9]*-(.*?)--/) { print $1; } else { print; }')
overlay $SLUG
mpv $FILE $* &