System-Backup/system-backup

#!/bin/bash

# Show help page
if [ "$1" = "-h" ]
    then 
        echo "system-backup <option>"
    	echo
    	echo "If no options are specified it will use default"
    	echo
    	echo "Options:"
    	echo 
    	echo "-d [USB Drive]"
        echo
        echo
    exit 0
fi

# Initialize variables
backup_dir="/mnt/USB/Backup/"$(date +'%Y/%m/%d')
backup_dir_remote="/media/backup/"$(date +'%Y/%m/%d')
nextcloud_dir="/var/www/nextcloud"
remote_ip="192.168.178.8"

# Shuting down services for backup
cd $nextcloud_dir
sudo -u www-data php occ maintenance:mode --on
sudo service apache2 stop
sudo mysqldump --single-transaction nextcloud > /tmp/nextcloud.sql
sudo mkdir /tmp/gitea-dump
sudo chown -R git:git /tmp/gitea-dump/
sudo -u git /usr/local/bin/gitea dump --config /etc/gitea/app.ini --file "/tmp/gitea-dump/backup.zip" --tempdir "/tmp/gitea-dump"

# Back the fuck up bro...
sudo screen -dmS backup -t backup bash -c "
if [ "$1" = "-d" ]
    then
		sudo mkdir /mnt/USB/
        sudo mount $2 /mnt/USB/
        sudo mkdir -p $backup_dir"/nextcloud"
        sudo mkdir $backup_dir"/mysql"
        sudo mkdir $backup_dir"/gitea"
        rsync -Aarz --progress -e ssh $nextcloud_dir/ $backup_dir/nextcloud;  
		rsync -Aar --progress -e ssh /tmp/nextcloud.sql $backup_dir/mysql/;
		rsync -Aarz --progress -e ssh /tmp/gitea-dump/backup.zip $backup_dir/gitea/
    else
    # Create remote directory
	sudo ssh backup-user@$remote_ip mkdir -p $backup_dir_remote/gitea mkdir $backup_dir_remote/nextcloud mkdir $backup_dir_remote/mysql
	# copy the shit over
	rsync -WAXart -4 --progress -e ssh /tmp/nextcloud.sql backup-user@$remote_ip:$backup_dir_remote/mysql/;
	rsync -WAXarzt -4 --progress -e ssh /tmp/gitea-dump/backup.zip backup-user@$remote_ip:$backup_dir_remote/gitea/
	rsync -XWAarzt -4 --progress -e ssh $nextcloud_dir/ backup-user@$remote_ip:$backup_dir_remote/nextcloud;
fi

# Start back up
sudo service apache2 start
cd $nextcloud_dir

# Prompt user if maintenance mode should stay enabled

while true; do
    read -p "Do you wish to leave maintenace mode enabled? [y/n] " yn
    case $yn in
        [Yy]* ) exit;;
        [Nn]* ) sudo -u www-data php occ maintenance:mode --off; break;;
        * ) echo "Please answer yes or no.";;
    esac
done"
sudo screen -R backup