Script to download liveshows from live.fc2.com

live.fc2.com-downloader.bash

#!/bin/bash

# Written by https://github.com/calvinthefreak
# 
# MIT License
#
# Copyright (c) 2019 Calvin "calvinthefreak"
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
#
# please make sure, that you have enough space on your disk. if you wish to 
# stop downloading then just kill your networkconnection (not this program)
# because at the end, this program will stitch together the parts that were downloaded.
# 
# you need to have curl and ffmpeg installed.
# 
#
#

if [ "$1" != "" ] && [ "$2" != "" ]; then
    echo "starting..."
else
    echo -e "usage: script.sh <final-filename> <hlsurl> \n\n"
    echo "You can get the HLS url from the Browsers Debugging console. its a m3u8 like file. search for it, its not the one with .ts at the end!"
    exit;
fi

mkdir dl-$1;

ct=0
while [ "$ct" -lt "20" ]; do
	echo -e "checking HLS file for new segments... (Try: $ct out of 20)";
	list=$(curl "$2" | grep http);
	ct=$(($ct+1));
	echo "DL HLS Playlist"
	while read -r line; do
		fname=$(echo -e `basename "$line" | cut -d. -f1`.ts)
		nname=$(echo -e `basename "$line" | cut -d. -f1`)
		if [ ! -f "dl-$1/$fname" ]; then
			echo Loading Segment $fname;
			if [ "${#fname}" -gt "3" ]; then
				curl "$line" 2>/dev/null > "dl-$1/$fname" &
				echo "file dl-$1/$fname" >> tmp-dl-$1.txt
				ct=0
			fi
		fi
	done <<< "$list"
done
echo "converting to mp4 PLEASE DO NOT TERMINATE, otherwise file will be corrupt!"
ffmpeg -f concat -i tmp-dl-$1.txt -c copy -bsf:a aac_adtstoasc "$1.mp4"
rm tmp-dl-$1.txt
sleep 3
rm -r dl-$1/*