rtorrent_ipv6_v3.1

#!/bin/bash
# PLEASE DO NOT SET ANY OF THE VARIABLES, THEY WILL BE POPULATED IN THE MENU
# Stop when errors, do not place before #!/bin/bash
set -e
clear

# Formatting variables
BOLD=$(tput bold)
NORMAL=$(tput sgr0)
GREEN=$(tput setaf 2)
LBLUE=$(tput setaf 6)
RED=$(tput setaf 1)
PURPLE=$(tput setaf 5)

# The system user rtorrent is going to run as
RTORRENT_USER=""

# The user that is going to log into rutorrent (htaccess)
WEB_USER=""

# Array with webusers including their hashed paswords
WEB_USER_ARRAY=()

#rTorrent users home dir.
HOMEDIR=""

# Function to check if running user is root
function CHECK_ROOT {
	if [ "$(id -u)" != "0" ]; then
		echo
		echo "This script must be run as root." 1>&2
		echo
		exit 1
	fi
}

# License
function LICENSE {
	clear
	echo "${BOLD}--------------------------------------------------------------------------------"
	echo " THE BEER-WARE LICENSE (Revision 42):"
	echo " <patrick@kerwood.dk> wrote this script. As long as you retain this notice you"
	echo " can do whatever you want with this stuff. If we meet some day, and you think"
	echo " this stuff is worth it, you can buy me a beer in return."
	echo
	echo " - ${LBLUE}Patrick Kerwood @ LinuxBloggen.dk${NORMAL}"
	echo "${BOLD}--------------------------------------------------------------------------------${NORMAL}"
	echo
	read -p " Press any key to continue..." -n 1
	echo
}

# Function to set the system user, rtorrent is going to run as
function SET_RTORRENT_USER {
	con=0
	while [ $con -eq 0 ]; do
		echo -n "Please type a valid system user: "
		read RTORRENT_USER

		if [[ -z $(cat /etc/passwd | grep "^$RTORRENT_USER:") ]]; then
			echo
			echo "This user does not exist!"
		elif [[ $(cat /etc/passwd | grep "^$RTORRENT_USER:" | cut -d: -f3) -lt 999 ]]; then
			echo
			echo "That user's UID is too low!"
		elif [[ $RTORRENT_USER == nobody ]]; then
			echo
			echo "You cant use 'nobody' as user!"
		else
			HOMEDIR=$(cat /etc/passwd | grep "$RTORRENT_USER": | cut -d: -f6)
			con=1
		fi
	done
}

# Header for the menu
function HEADER {
	read -p " Press any key to continue..." -n 1
	clear
	echo "${BOLD}--------------------------------------------------------------------------------"
	echo "                       Rtorrent + Rutorrent Auto Install"
	echo "                       ${LBLUE}Patrick Kerwood @ LinuxBloggen.dk${NORMAL}"
	echo "${BOLD}--------------------------------------------------------------------------------${NORMAL}"
	echo
}

# Function for installing dependencies
function APT_DEPENDENCIES {
	apt-get update
	apt-get install git curl tmux
	# apt-get install openssl apache2 apache2-utils build-essential libsigc++-2.0-dev \
	# libcurl4-openssl-dev automake libtool libcppunit-dev libapache2-mod-scgi \
	# php5 php5-curl php5-cli libapache2-mod-php5 unzip libssl-dev
}

# Function for setting up xmlrpc, libtorrent and rtorrent
function INSTALL_RTORRENT {
	# Use the temp folder for compiling
	mkdir tmp
	cd tmp

	curl -L http://sourceforge.net/projects/xmlrpc-c/files/Xmlrpc-c%20Super%20Stable/1.33.18/xmlrpc-c-1.33.18.tgz/download -o xmlrpc-c.tgz
	tar zxvf xmlrpc-c.tgz
	mv xmlrpc-c-1.* xmlrpc
	cd xmlrpc/
	./configure --disable-cplusplus
	make clean && make -j$(nproc);
	sudo make install
	make clean
	cd ..

	git clone https://github.com/rakshasa/libtorrent.git
	cd libtorrent
	./autogen.sh 
	./configure 
	make clean && make -j$(nproc);
	sudo make install
	make clean
	cd ..

	apt-get install libncurses5-dev libcurl4-openssl-dev
	git clone https://github.com/rakshasa/rtorrent.git
	cd rtorrent/
	./autogen.sh
	./configure --with-xmlrpc-c --enable-ipv6
	make clean && make -j$(nproc);
	make install
	make clean

	# whereis  rtorrent
	# ldd /usr/local/bin/rtorrent 
	# sudo nano /etc/ld.so.conf
	# sudo ldconfig
	# ldd /usr/local/bin/rtorrent

	# Creating session directory
	if [ ! -d "$HOMEDIR"/.rtorrent-session ]; then
		mkdir "$HOMEDIR"/.rtorrent-session
		chown "$RTORRENT_USER"."$RTORRENT_USER" "$HOMEDIR"/.rtorrent-session
	else
		chown "$RTORRENT_USER"."$RTORRENT_USER" "$HOMEDIR"/.rtorrent-session
	fi

	# Creating downloads folder
	if [ ! -d "$HOMEDIR"/Downloads ]; then
		mkdir "$HOMEDIR"/Downloads
		chown "$RTORRENT_USER"."$RTORRENT_USER" "$HOMEDIR"/Downloads
	else
		chown "$RTORRENT_USER"."$RTORRENT_USER" "$HOMEDIR"/Downloads
	fi

	# Downloading rtorrent.rc file.
#	wget -O $HOMEDIR/.rtorrent.rc https://raw.githubusercontent.com/lovewangbo/rTorrent/master/.rtorrent.rc;
#	chown "$RTORRENT_USER"."$RTORRENT_USER" $HOMEDIR/.rtorrent.rc
#	sed -i "s@HOMEDIRHERE@$HOMEDIR@g" $HOMEDIR/.rtorrent.rc
}


# Function for showing the end result when install is complete
function INSTALL_COMPLETE {
	rm -rf $TEMP_PLUGIN_DIR

	HEADER

	echo "${GREEN}Installation is complete.${NORMAL}"
	echo
	echo
	echo "${RED}Your default Apache2 vhost file has been disabled and replaced with a new one.${NORMAL}"
	echo "${RED}If you were using it, combine the default and rutorrent vhost file and enable it again.${NORMAL}"
	echo
	echo "${PURPLE}Your downloads folder is in ${LBLUE}$HOMEDIR/Downloads${NORMAL}"
	echo "${PURPLE}Sessions data is ${LBLUE}$HOMEDIR/.rtorrent-session${NORMAL}"
	echo "${PURPLE}rtorrent's configuration file is ${LBLUE}$HOMEDIR/.rtorrent.rc${NORMAL}"
	echo
	echo "${PURPLE}If you want to change settings for rtorrent, such as download folder, etc.,"
	echo "you need to edit the '.rtorrent.rc' file. E.g. 'nano $HOMEDIR/.rtorrent.rc'${NORMAL}"
	echo
	echo "Rtorrent can be started without rebooting with 'sudo systemctl start rtorrent.service'."

	# The IPv6 local address, is not very used for now, anyway if needed, just change 'inet' to 'inet6'
	lcl=$(ip addr | grep 'inet ' | awk '{print $2}' | cut -d/ -f1 | grep -v "127." | head -n 1)
	ext=$(curl -s http://icanhazip.com)

	if [[ ! -z "$lcl" ]] && [[ ! -z "$ext" ]]; then
		echo "${LBLUE}LOCAL IP:${NORMAL} http://$lcl/rutorrent"
		echo "${LBLUE}EXTERNAL IP:${NORMAL} http://$ext/rutorrent"
		echo
		echo "Visit rutorrent through the above address."
		echo 
	else
		if [[ -z "$lcl" ]]; then
			echo "Can't detect the local IP address"
			echo "Try visit rutorrent at http://127.0.0.1/rutorrent"
			echo 
		elif [[ -z "$ext" ]]; then
			echo "${LBLUE}LOCAL:${NORMAL} http://$lcl/rutorrent"
			echo "Visit rutorrent through your local network"
		else
			echo "Can't detect the IP address"
			echo "Try visit rutorrent at http://127.0.0.1/rutorrent"
			echo 
		fi
	fi
}

CHECK_ROOT
LICENSE
HEADER
#SET_RTORRENT_USER

# NOTICE: Change lib, rtorrent, rutorrent versions on upgrades.
while true; do
#	HEADER
	echo " ${BOLD}rTorrent version:${NORMAL} ${RED}0.9.4${NORMAL}"
	echo " ${BOLD}libTorrent version:${NORMAL} ${RED}0.13.4${NORMAL}"
	echo " ${BOLD}ruTorrent version:${NORMAL} ${RED}3.6${NORMAL}"
	echo
	echo " ${BOLD}rTorrent user:${NORMAL}${GREEN} $RTORRENT_USER${NORMAL}"
	echo
	echo -n " ${BOLD}ruTorrent user(s):${NORMAL}${GREEN}"
#	LIST_WEB_USERS
	echo
	echo
	echo " ${NORMAL}${BOLD}ruTorrent plugins:${NORMAL}${GREEN}"
#	LIST_PLUGINS
	echo
	echo " ${NORMAL}[1] - Change rTorrent user"
	echo " [2] - Add another ruTorrent user"
	echo " [3] - Download plugins"
	echo
	echo " [0] - Start installation"
	echo " [q] - Quit"
	echo
	echo -n "${GREEN}>>${NORMAL} "
	read case

	case "$case" in
		1)
#			SET_RTORRENT_USER
			;;
		0)
			APT_DEPENDENCIES
			INSTALL_RTORRENT
#			INSTALL_RUTORRENT
#			CONFIGURE_APACHE
#			INSTALL_SYSTEMD_SERVICE
#			START_RTORRENT
			INSTALL_COMPLETE
			break
			;;
		q)
			break
			;;
	esac
done