#!/usr/bin/env bash

systemctl -q is-active log2ram && {
    echo "ERROR: log2ram service is still running. Please run \"sudo systemctl stop log2ram\" to stop it."
    exit 1
}
[ "$(id -u)" -eq 0 ] || {
    echo "You need to be ROOT (sudo can be used)"
    exit 1
}

# log2ram
mkdir -p /usr/local/bin/
install -m 644 log2ram.service /etc/systemd/system/log2ram.service
install -m 644 log2ram-daily.service /etc/systemd/system/log2ram-daily.service
install -m 644 log2ram-daily.timer /etc/systemd/system/log2ram-daily.timer
install -m 755 log2ram /usr/local/bin/log2ram
if [ ! -f /etc/log2ram.conf ]; then
    install -m 644 log2ram.conf /etc/log2ram.conf
fi
install -m 644 uninstall.sh /usr/local/bin/uninstall-log2ram.sh
systemctl enable log2ram.service log2ram-daily.timer

# logrotate
if [ -d /etc/logrotate.d ]; then
    install -m 644 log2ram.logrotate /etc/logrotate.d/log2ram
else
    echo "##### Directory /etc/logrotate.d does not exist. #####"
    echo "#####  Skipping log2ram.logrotate installation.  #####"
fi

# Remove a previous log2ram version
rm -rf /var/log.hdd

# Make sure we start clean
rm -rf /var/hdd.log

echo "#####         Reboot to activate log2ram         #####"
echo "##### edit /etc/log2ram.conf to configure options ####"