#! /bin/bash

# Copy borgwrapper to bin directory
echo "Installing borgwrapper in: /usr/local/bin/"
cp -i ./src/borgwrapper /usr/local/bin/borgwrapper
chown root. /usr/local/bin/borgwrapper
chmod 750 /usr/local/bin/borgwrapper

# Make borgwrapper config directory and move config file
echo "Making directory: /etc/borgwrapper"
if [ ! -d /etc/borgwrapper/ ]; then
    mkdir /etc/borgwrapper
fi

if [ ! -e ./config ]; then
    echo "Please rename \"config.example\" to \"config\""
    echo "And make sure to update with your settings before running \"install\" again!"
    exit 1
fi

echo "Copying config to: /etc/borgwrapper/config"
cp -i ./config /etc/borgwrapper/config
chown root. /etc/borgwrapper/config
chmod 600 /etc/borgwrapper/config

# Setup systemd
echo "Setting up systemd"
echo "Copying systemd timer and service unit files to: /etc/systemd/system/"
cp ./systemd/*.{timer,service} /etc/systemd/system/

echo "Enabling and starting backup and verify systemd timer units"
for config_file in /etc/borgwrapper/*
do
    config_file=$(basename ${config_file})
    systemctl enable borgwrapper-backup@"${config_file}".timer
    systemctl enable borgwrapper-verify@"${config_file}".timer

    systemctl start borgwrapper-backup@"${config_file}".timer
    systemctl start borgwrapper-verify@"${config_file}".timer
done

# Setup logrotate
echo "Setting up logrotate for borgwrapper log files"
echo "Creating directory: /var/log/borgwrapper/"
if [ ! -d /var/log/borgwrapper ]; then
    mkdir /var/log/borgwrapper
fi

echo "Creating logrotate file: /etc/logrotate.d/borgwrapper"
(
cat <<EOF
/var/log/borgwrapper/borgwrapper.log {
    daily
    rotate 5
    missingok
    nocompress
    create
}
EOF
) > /etc/logrotate.d/borgwrapper



# Done. Display some instructions.
echo
echo "Please edit \"/etc/borgwrapper/config\" to make changes to configuration."
echo "You may have multiple configuration files. Please read documentation."
echo 
echo "Read \"README.md\" for more information."
echo
echo "Logs will be stored in \"/var/log/borgwrapper/*\""
echo