#!/usr/bin/env sh

NAME="95rn16"

export TZ="Asia/Tokyo"

while true ; do
  # rename nodate_*.ts files into correct dates, preserving last-modified time
  for filename in ./nodate_*.ts; do
    if [ ! -f "$filename" ]; then
        continue
    fi
    datetime="$(date -d "@$(stat -c "%W" "$filename")" +"%Y-%m-%d_%H-%M-%S%z")"
    modified_datetime="$(date -d "@$(stat -c "%Y" "$filename")" +"%Y%m%d%H%M.%S")"
    mv "$filename" "twitcast_$NAME_${datetime}.ts"
    touch -m -t "$modified_datetime" "twitcast_$NAME_${datetime}.ts"
  done

  streamlink -o "nodate_twitcast_$NAME_$(date +%s).ts" --retry-streams 1 --retry-max 600 $EXTRA_ARGS "https://twitcasting.tv/$NAME" best
done