#!/bin/bash
#http://pastebin.ubuntu.com/798506/

clear

if [ "$(id -u)" != "0" ]; then
	echo
	echo "This script must be run as root." 1>&2
	echo
	exit 1
fi

con=0
while [ $con -eq 0 ]; do

        echo -n "Please type a valid system user: "
        read -e user
        uid=$(cat /etc/passwd | grep "$user": | cut -d: -f3)

        if [ -z $(cat /etc/passwd | grep "$user":) ]; then
                echo
                echo "This user does not exist!"

        elif [ $uid -lt 999 ]; then
                echo
                echo "That user's UID is too low!"

        elif [ $user == nobody ]; then
                echo
                echo "You cant use 'nobody' as user!"
        else
                con=1
        fi
done

homedir=$(cat /etc/passwd | grep "$user": | cut -d: -f6)

apt-get install openssl subversion apache2 build-essential libsigc++-2.0-dev libcurl4-openssl-dev automake libtool libcppunit-dev libncurses5-dev libapache2-mod-scgi php5 php5-curl php5-cli libapache2-mod-php5 screen

svn checkout http://xmlrpc-c.svn.sourceforge.net/svnroot/xmlrpc-c/stable xmlrpc-c
cd xmlrpc-c
./configure --disable-cplusplus
make
make install
cd ..
rm -rv xmlrpc-c

wget http://libtorrent.rakshasa.no/downloads/libtorrent-0.12.9.tar.gz
tar -zxvf libtorrent-0.12.9.tar.gz
cd libtorrent-0.12.9
./autogen.sh
./configure
make
make install
cd ..
rm -rv libtorrent-0.12.9*

wget http://libtorrent.rakshasa.no/downloads/rtorrent-0.8.9.tar.gz
tar -zxvf rtorrent-0.8.9.tar.gz
cd rtorrent-0.8.9
./autogen.sh
./configure --with-xmlrpc-c
make
make install
ldconfig
cd  ..
rm -rv rtorrent-0.8.9*

if [ ! -d "$homedir"/.rtorrent-session ]; then
	mkdir "$homedir"/.rtorrent-session
	chown "$user"."$user" "$homedir"/.rtorrent-session
else
	chown "$user"."$user" "$homedir"/.rtorrent-session
fi


if [ ! -d "$homedir"/Downloads ]; then
	mkdir "$homedir"/Downloads
	chown "$user"."$user" "$homedir"/Downloads
else
	chown "$user"."$user" "$homedir"/Downloads
fi

echo "# This is an example resource file for rTorrent. Copy to
# ~/.rtorrent.rc and enable/modify the options as needed. Remember to
# uncomment the options you wish to enable.

# Maximum and minimum number of peers to connect to per torrent.
#min_peers = 40
#max_peers = 100

# Same as above but for seeding completed torrents (-1 = same as downloading)
#min_peers_seed = 10
#max_peers_seed = 50

# Maximum number of simultanious uploads per torrent.
#max_uploads = 15

# Global upload and download rate in KiB. "0" for unlimited.
#download_rate = 0
#upload_rate = 0

# Default directory to save the downloaded torrents.
directory = ~/Downloads

# Default session directory. Make sure you don't run multiple instance
# of rtorrent using the same session directory. Perhaps using a
# relative path?
session = ~/.rtorrent-session

# Watch a directory for new torrents, and stop those that have been
# deleted.
#schedule = watch_directory,5,5,load_start=./watch/*.torrent
#schedule = untied_directory,5,5,stop_untied=

# Close torrents when diskspace is low.
schedule = low_diskspace,5,60,close_low_diskspace=100M

# The ip address reported to the tracker.
#ip = 127.0.0.1
#ip = rakshasa.no

# The ip address the listening socket and outgoing connections is
# bound to.
#bind = 127.0.0.1
#bind = rakshasa.no

# Port range to use for listening.
port_range = 6790-6999

# Start opening ports at a random position within the port range.
#port_random = no

# Check hash for finished torrents. Might be usefull until the bug is
# fixed that causes lack of diskspace not to be properly reported.
#check_hash = no

# Set whetever the client should try to connect to UDP trackers.
#use_udp_trackers = yes

# Alternative calls to bind and ip that should handle dynamic ip's.
#schedule = ip_tick,0,1800,ip=rakshasa
#schedule = bind_tick,0,1800,bind=rakshasa

# Encryption options, set to none (default) or any combination of the following:
# allow_incoming, try_outgoing, require, require_RC4, enable_retry, prefer_plaintext
#
# The example value allows incoming encrypted connections, starts unencrypted
# outgoing connections but retries with encryption if they fail, preferring
# plaintext to RC4 encryption after the encrypted handshake
#
encryption = allow_incoming,enable_retry,try_outgoing

# Enable DHT support for trackerless torrents or when all trackers are down.
# May be set to "disable" (completely disable DHT), "off" (do not start DHT),
# "auto" (start and stop DHT as needed), or "on" (start DHT immediately).
# The default is "off". For DHT to work, a session directory must be defined.
# 
# dht = auto

# UDP port to use for DHT. 
# 
# dht_port = 6881

# Enable peer exchange (for torrents not marked private)
#
# peer_exchange = yes

#
# Do not modify the following parameters unless you know what you're doing.
#

# Hash read-ahead controls how many MB to request the kernel to read
# ahead. If the value is too low the disk may not be fully utilized,
# while if too high the kernel might not be able to keep the read
# pages in memory thus end up trashing.
#hash_read_ahead = 10

# Interval between attempts to check the hash, in milliseconds.
#hash_interval = 100

# Number of attempts to check the hash while using the mincore status,
# before forcing. Overworked systems might need lower values to get a
# decent hash checking rate.
#hash_max_tries = 10

scgi_port = 127.0.0.1:5000" > $homedir/.rtorrent.rc

chown "$user"."$user" "$homedir"/.rtorrent.rc

if [ -z "$(cat /etc/apache2/apache2.conf | grep 'SCGIMount /RPC2 127.0.0.1:5000')" ]; then
echo "
# rutorrent
SCGIMount /RPC2 127.0.0.1:5000" >> /etc/apache2/apache2.conf
fi

if [ ! -h /etc/apache2/mods-enabled/scgi.load ]; then

        ln -s /etc/apache2/mods-available/scgi.load /etc/apache2/mods-enabled/scgi.load
fi


wget http://rutorrent.googlecode.com/files/rutorrent-3.3.tar.gz
tar -zxvf rutorrent-3.3.tar.gz

if [ -d /var/www/rutorrent ]; then
	rm -r /var/www/rutorrent
fi

mv -f rutorrent /var/www/
rm -v rutorrent-3.3.tar.gz

wget http://rutorrent-tadd-labels.googlecode.com/files/lbll-suite_0.8.1.tar.gz
wget http://rutorrent.googlecode.com/files/data-3.3.tar.gz
wget http://rutorrent.googlecode.com/files/erasedata-3.3.tar.gz
wget http://rutorrent.googlecode.com/files/ratio-3.3.tar.gz
wget http://rutorrent.googlecode.com/files/seedingtime-3.3.tar.gz
wget http://rutorrent.googlecode.com/files/tracklabels-3.3.tar.gz
wget http://srious.biz/nfo.tar.gz

tar -zxvf lbll-suite_0.8.1.tar.gz
tar -zxvf data-3.3.tar.gz 
tar -zxvf erasedata-3.3.tar.gz 
tar -zxvf ratio-3.3.tar.gz 
tar -zxvf seedingtime-3.3.tar.gz 
tar -zxvf tracklabels-3.3.tar.gz 
tar -zxvf nfo.tar.gz                          

mv lbll-suite data erasedata ratio seedingtime tracklabels nfo /var/www/rutorrent/plugins
rm lbll-suite_0.8.1.tar.gz data-3.3.tar.gz erasedata-3.3.tar.gz ratio-3.3.tar.gz seedingtime-3.3.tar.gz tracklabels-3.3.tar.gz nfo.tar.gz

chown -R www-data.www-data /var/www/rutorrent

echo 'AuthUserFile /var/www/rutorrent/.htpasswd
AuthName "Tits or GTFO"
AuthType Basic
Require Valid-User' > /var/www/rutorrent/.htaccess

if [ ! -f /etc/apache2/sites-available/rutorrent.script.conf ]; then

echo "<VirtualHost *:80>
        ServerName *
        ServerAlias *

        DocumentRoot /var/www/

        CustomLog /var/log/apache2/rutorrent.log vhost_combined

        ErrorLog /var/log/apache2/rutorrent_error.log

        <Directory /var/www/rutorrent/>
                Options Indexes FollowSymLinks MultiViews
                AllowOverride AuthConfig
                Order allow,deny
                allow from all
        </Directory>
</VirtualHost>" > /etc/apache2/sites-available/rutorrent.script.conf

a2ensite rutorrent.script.conf

fi

echo -n "Please type the username for the webinterface, system user not required: "
read -e htauser

while true; do

	htpasswd -c /var/www/rutorrent/.htpasswd "$htauser"
	if [ $? = 0 ]; then
		break
	fi
done

if [ -z "$(crontab -l | grep rtorrent)" ]; then 
        cat <(crontab -l) <(echo "@reboot su $user -c 'screen -d -m -U -fa -S rtorrent rtorrent'") | crontab -
fi

service apache2 restart

echo -e "\033[0;32;148mInstallation is complete..\033[39m"
echo
echo "Starting rtorrent.."

su "$user" -c 'screen -d -m -U -fa -S rtorrent rtorrent'

echo -e "\033[0;32;148m Done..\033[39m"
echo
echo -e "\033[1;34;148mYour downloads is put in the 'Downloads' folder, sessions data in '.rtorrent-session' and 
rtorrent's configuration file is '.rtorrent.rc', all in your home directory.\033[39m"
echo
echo -e "\033[1;34;148mIf you want to change configuration for rtorrent, such as download folder, port, etc., 
you will need to edit the '.rtorrent.rc' file. E.g. 'nano $homedir/.rtorrent.rc'\033[39m"
tput sgr0
echo

if [ -z "$(ip addr | grep eth0)" ]; then
	echo "Visit rutorrent at http://IP.ADDRESS/rutorrent" 
else
	ip=$(ip addr | grep eth0 | grep inet | awk '{print $2}' | cut -d/ -f1)
	echo "Visit rutorrent at http://$ip/rutorrent"
fi
echo
echo -e "\033[0;32;148mA shout out to NT, the greatest Trac.... Eeeeh... Community in the world!\033[39m"