yt-step.sh

#!/bin/bash
. $(dirname $(realpath $0))/lib.sh

[[ $# -lt 1 ]] && echo ERRO: yt-step chamado sem parâmetro && exit 1

file=$(realpath $1)
lock=$controld/lock/$(basename $file)

mkdir -p $lock

trap 'rmdir "$lock" 2> /dev/null' INT TERM EXIT QUIT HUP

url=$(grab_url $file)
target=$(cat $file)

codified=$(basename $file)

echo downloading $url to $target
mkdir -pv $target

mkdir -p down/$codified

cd down/$codified
{
    echo
    youtube-dl --write-info-json --restrict-filenames \
	       --user-agent 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36' \
	       --referer "$url" "$url" -o \
	       '%(title)s:%(extractor)s.%(id)s.%(ext)s'
    echo
}
cd ../..

mv -v down/$codified/*.json json

multires=$(realpath $(find down/$codified -type f))

i=0

for res in $multires; do

echo qq
    i=$((i+1))

    if [[ $i -eq 1 ]]; then
	ext=
    else
	ext='::'$i
    fi


    final=$target/$(basename $res)

    if [[ -f $final ]]; then
	echo ERRO: $final existe "(download de $url)" >&2
	md5sum $res $final

	rm -f $res

        continue
    fi

    mv -v $res $final

    cd completed
    {
	relfinal=$(realpath --relative-to=. $final)
	ln -s $relfinal "$codified"$ext
    }
    cd ..
done

rmdir down/$codified

rm -v $file