#!/bin/bash

# DIRECTORY FROM WHICH THIS SCRIPT SHOULD RUN
HOME="/home/user_name/scripts"

# LIST ALL STARTUP PROGRAMS HERE
function STARTUP_PROGRAMS() {
$HOME/refresh_tomboy_ssh &
$HOME/refresh_conky &
}

# CREATE CONKY START SCRIPT
echo "conky &" > $HOME/refresh_conky
sudo chmod 777 $HOME/refresh_conky

# CREATE TOMBOY STARTUP SCRIPT
#THIS UNMOUNTS AND THEN REMOUNTS A SSHFS CONNECTION FOR TOMBOY TO SYNC HOME WITH
echo "#/bin/bash" > $HOME/refresh_tomboy_ssh
echo "fusermount -u  $HOME/tomboy" >> $HOME/refresh_tomboy_ssh
echo "sleep 2" >> $HOME/refresh_tomboy_ssh
echo "sshfs home: $HOME/tomboy" >> $HOME/refresh_tomboy_ssh
sudo chmod 777 $HOME/refresh_tomboy_ssh

#GENERAL UBUNTU SYSTEM UPGRADE
function UPDATE_SYSTEM() {
sudo apt-get update
sudo apt-get upgrade
}

# SYNC THIS CLIENT TO A MASTER MYSQL SERVER
function MYSQL_SLAVE() {
clear
echo "slave start;" > $HOME/.mysql_slave_start
echo "slave stop;" > $HOME/.mysql_slave_stop
echo "show slave status\G" > $HOME/.mysql_slave_state
rsh home scripts/show_master_status
echo "What is the Master DB's Position?"
read position
echo "What is the Master DB's File Number?"
read filenum
mysql -uMYSQL_USER -pUSER_PASS < $HOME/.mysql_slave_stop
echo "CHANGE MASTER TO MASTER_HOST='HOST_NAME', MASTER_USER='USER_slave', MASTER_PASSWORD='PASSWORD', MASTER_LOG_FILE='mysql-bin.$filenum', MASTER_LOG_POS=$position;" > $HOME/.mysql_set_master
mysql -uMYSQL_USER -pUSER_PASS < $HOME/.mysql_set_master
mysql -uMYSQL_USER -pUSER_PASS < $HOME/.mysql_slave_start
echo "please wait"
sleep 3
mysql -uMYSQL_USER -pUSER_PASS < $HOME/.mysql_slave_state
rm -rf $HOME/.mysql_slave_state
rm -rf $HOME/.mysql_slave_start
rm -rf $HOME/.mysql_slave_stop
rm -rf $HOME/.mysql_set_master
}

# SETUP ETH0
function SET_ETH() {
clear
echo "Setup eth0"
echo "Work (No Gateway) [w]"
echo "Home (No Gateway) [h]"
echo "Work (With Gateway) [W]"
echo "Home (With Gateway) [H]"
echo "DHCP [D]"
read wh
if [ "$wh" = "w" ]
then
echo "auto lo" > $HOME/.iface
echo "iface lo inet loopback" >> $HOME/.iface
echo "auto eth0" >> $HOME/.iface
echo "iface eth0 inet static" >> $HOME/.iface
echo "address 10.1.1.222" >> $HOME/.iface
echo "netmask 255.255.255.0" >> $HOME/.iface

elif [ "$wh" = "h" ]
then
echo "auto lo" > $HOME/.iface
echo "iface lo inet loopback" >> $HOME/.iface
echo "auto eth0" >> $HOME/.iface
echo "iface eth0 inet static" >> $HOME/.iface
echo "address 192.168.1.222" >> $HOME/.iface
echo "netmask 255.255.255.0" >> $HOME/.iface

elif [ "$wh" = "W" ]
then
echo "auto lo" > $HOME/.iface
echo "iface lo inet loopback" >> $HOME/.iface
echo "auto eth0" >> $HOME/.iface
echo "iface eth0 inet static" >> $HOME/.iface
echo "address 10.1.1.222" >> $HOME/.iface
echo "netmask 255.255.255.0" >> $HOME/.iface
echo "gateway 10.1.1.1" >> $HOME/.iface

elif [ "$wh" = "H" ]
then
echo "auto lo" > $HOME/.iface
echo "iface lo inet loopback" >> $HOME/.iface
echo "auto eth0" >> $HOME/.iface
echo "iface eth0 inet static" >> $HOME/.iface
echo "address 192.168.1.222" >> $HOME/.iface
echo "netmask 255.255.255.0" >> $HOME/.iface
echo "gateway 192.168.1.1" >> $HOME/.iface

elif [ "$wh" = "D" ]
then
echo "auto lo" > $HOME/.iface
echo "iface lo inet loopback" >> $HOME/.iface
echo "auto eth0" >> $HOME/.iface
echo "iface eth0 inet dynamic" >> $HOME/.iface
fi

sudo mv $HOME/.iface /etc/network/interfaces
sudo /etc/init.d/networking restart

}

# SERVICES WHICH ARE TO START
function SERVICES() {
sudo /etc/init.d/mysql start
sudo /etc/init.d/mysql-ndb start
sudo /etc/init.d/mysql-ndb-mgm start
MYSQL_SLAVE
sudo /etc/init.d/apache2 start
sudo /etc/init.d/ssh start
sudo /etc/init.d/samba start
sudo /etc/init.d/vsftpd start
}

# SYNC TO A HOME SERVER
function SYNC_HOME() {
if [ ! -d ~/backup_to_home ]
then
mkdir ~/backup_to_home
fi
# get any new data from remote server
rsync -avz -e ssh  USER@home:/home/USER/backup_to_home/ ~/backup_to_home/
# copy any data to remote server
rsync -avz -e ssh ~/backup_to_home USER@home:/home/USER
}

#SETUP SYSTEM ENVIRONMENT ##### MUST BE RUN AFTER SYNC TO HOME SERVER ###############
function SETUP_SYSTEM() {
if [ -e ~/backup_to_home/bashrc ]
then
echo "alias l='ls -lah'" >> ~/backup_to_home/bashrc
echo "alias vi='vim'" >> ~/backup_to_home/bashrc
echo "PATH=~/scripts:\"${PATH}\"" >> ~/backup_to_home/bashrc
mv ~/backup_to_home/bashrc ~/.bashrc
sudo chmod 0644 ~/.bashrc
sudo chown USER.USER ~/.bashrc
fi

if [ -e ~/backup_to_home/crontab ]
then
# add cronjobs here
echo "0 9,12,4 * * * USER /home/USER/scripts/backup" >> ~/backup_to_home/crontab
sudo mv ~/backup_to_home/crontab /etc/crontab
sudo chmod 0644 /etc/crontab
sudo chown root.root /etc/crontab
sudo crontab /etc/crontab
fi


}

echo "Start Everything [y,n]"
read everything

       if [ "$everything" = "y" ]
       then
       SET_ETH
       SERVICES
       SYNC_HOME
       UPDATE_SYSTEM
       SETUP_SYSTEM
       STARTUP_PROGRAMS



       else
               echo "use eth0 [y,n]"
               read useeth0
               if [ "$useeth0" = "y" ]
               then
               SET_ETH
               fi

               echo "Start Services [y,n]"
               read lamp
               if [ "$lamp" = "y" ]
               then
               SERVICES
               fi

               echo "Update System [y,n]"
               read upsys
               if [ "$upsys" = "y" ]
               then
               UPDATE_SYSTEM
               fi

               echo "Sync to Home [y,n]"
               read synchome
               if [ "$synchome" = "y" ]
               then
               SYNC_HOME
               fi

               echo "Setup System Environment [y,n]"
               read sysenv
               if [ "$sysenv" = "y" ]
               then
               SETUP_SYSTEM
               fi

               echo "Run Startup Programs [y,n]"
               read startprogs
               if [ "$startprogs" = "y" ]
               then
               STARTUP_PROGRAMS
               fi

       fi