#!/bin/bash

clear;

# Backup the whole PostgreSQL application
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Remove the file showing that a previous backup was successful
echo "";
echo -e "\e[1;33mRemove the file showing that a previous backup was successful...\e[0m";
rm /home/foo/logs/postgresql_backup_created;
echo -e "\e[32mDone\e[0m";

# Backup the whole of the PostgreSQL database installation
echo "";
echo -e "\e[1;33mBackup the whole of the PostgreSQL database...\e[0m";
rm -R /home/foo/backups/postgresql/;
pg_basebackup -h localhost -p 5432 -U postgres -D /home/foo/backups/postgresql -Fp -Xs -P;
echo -e "\e[32mDone\e[0m";

# Create a file to show that the backup has successfully completed
echo "";
echo -e "\e[1;33mCreate a file to show that the backup has successfully completed...\e[0m";
touch /home/foo/logs/postgresql_backup_created;
echo -e "\e[32mDone\e[0m";