## arg 1:  the new package version
#pre_install() {
	# do something here
#}

# arg 1:  the new package version
post_install() {
    echo "changing the remote GIT source to local BARE created during installation"
    cd /opt/ethoscope-node
    git remote set-url origin /srv/git/ethoscope.git

    #setting branch
    git checkout python3.7
    
    #installing python module
    cd /opt/ethoscope-node/node_src/
    python setup.py develop
    
    echo "enabling NODE specific systemd service files"
    systemctl enable ethoscope_node.service ethoscope_update_node.service ethoscope_backup.service ethoscope_video_backup.service 
    echo "enabling the GIT server on the node and NTP service"
    systemctl enable git-daemon.socket ntpd.service

    #changing hostname on node
    hostnamectl set-hostname node
    
    #setting host settings on node
    echo "127.0.0.1    node" > /etc/hosts

    echo "PLEASE REBOOT NOW."
}

## arg 1:  the new package version
## arg 2:  the old package version
#pre_upgrade() {
	# do something here
#}

# arg 1:  the new package version
# arg 2:  the old package version
post_upgrade() {
    echo "changing the remote GIT source to local BARE created during installation"
    cd /opt/ethoscope-node
    git remote set-url origin /srv/git/ethoscope.git

    #setting branch
    git checkout python3.7
}

# arg 1:  the old package version
pre_remove() {
    echo "disabling systemd service files"
    systemctl stop ethoscope_node.service ethoscope_update_node.service ethoscope_backup.service ethoscope_video_backup.service
    systemctl disable ethoscope_node.service ethoscope_update_node.service ethoscope_backup.service ethoscope_video_backup.service
    systemctl stop git-daemon.socket
    systemctl disable git-daemon.socket

}

# arg 1:  the old package version
post_remove() {
    #removes the git directorie just in case
    rm -rf /opt/ethoscope-node
    rm -rf /srv/git/ethoscope.git
}