media-dl/series-dl

#!/bin/bash

signalhandler() {
	echo 
	echo "Signal caught."
	pkill -TERM -P $$
	exit 9
}

trap signalhandler SIGHUP SIGINT SIGTERM

host="http://serienstream.to"
search=$1

echo "Searching for \"$search\"..."

url=$(wget -cO - "$host/serien" 2> /dev/null | grep -B 1 "$search" | grep "/serie/stream/" | awk -F"\"" '{ print $2 }')

if test "$url" = ""; then
	echo "  Not found."
	exit 1
fi

name=$(echo $url | awk -F/ '{ print $4 }')

if test $(echo $name | wc -l) != 1; then
	echo name | while read line; do
		echo "  - $line"
	done
	exit 0
fi

echo "  found $name";

seasons=$(wget -cO - "$host$url" 2> /dev/null | grep "title=\"Staffel" | grep -v "data-episode" | wc -l)

echo
echo "There are $seasons seasons."

season=$2

if test "$season" = "search"; then
	exit 0
fi

dls() {
	host=$1
	url=$2
	season=$3

	episodes=$(wget -cO - "$host$url/staffel-$season" 2> /dev/null | grep "title=\"Staffel" | grep "data-episode" | wc -l)
	
	echo "Downloading season $season ($episodes episodes)..."

	mkdir -p $name/s$season
	pushd $name/s$season > /dev/null

	for i in $(seq 1 $episodes); do
		echo "  episode $i ..."
		dl $host $url $season $i
		if test $? != 0; then
			echo "  FAILED!"
		else
			echo "  SUCCESS!"
		fi
	done

	popd > /dev/null

	echo "Done"

}	

ydlw() {
	lshift="$2"
	file="$3"
	
	youtube-dl -o "$file" --newline --no-warnings "$1" 2> /dev/null | grep --line-buffered "[download]" | grep --line-buffered "% of " | while read line; do 
		value=$(echo $line | awk '{ print $2 }' | awk -F% '{ print $1}')
		steps=40
		scaled=$(printf %.0f $(echo $value \* $steps / 100 + 0.5 | bc))
		echo -ne "$lshift["
		for i in $(seq 1 $steps); do 
			if test $scaled -ge $i; then
				echo -ne \#
			else
				echo -ne " "
			fi
		done
		echo -ne "] ($value%)   \r"
	done
	if test ${PIPESTATUS[0]} != 0; then
		return -1
	fi
	echo
	echo "${lshift}Done."
	return 0
}

dl() {
	host=$1
	url=$2
	name=$(echo $url | awk -F/ '{ print $4 }')
	season=$3
	episode=$4

	wget -cO - "$host/$url/staffel-$season/episode-$episode" 2> /dev/null | grep "<a href=\"/out/" | awk -F"\"" '{ print $2; }' | while read link; do

		trap "exit 9" SIGINT

		ydlw "$host$link" "    " "$name-s$season-e$episode.mp4"
		if test $? = 0; then
			exit 42
		fi
		echo "    nope"
		echo "    trying next mirror"
	done
	if test $? = 42; then
		return 0;
	fi
	echo "    No suitable download found."
	return 1
}

if test "$season" = ""; then
	for i in $(seq 1 $seasons); do
		dls $host $url $i
	done
	exit 0
fi

if test "$season" -gt "$seasons"; then
	echo "Season $season not found."
	exit 2
fi

dls $host $url $season