#!/bin/sh
set -e

MACHINE_ID=$(cat /etc/machine-id)

# Loop all logs folder and move
for log_folder in /var/log/journal/*; do
    # Not a log folder
    if [ ! -d "${log_folder}" ]; then
        continue
    fi
    
    # Current log folder
    if (echo "${log_folder}" | grep "${MACHINE_ID}"); then
        continue
    fi
    
    rm -rf "${log_folder}"
done