#!/bin/bash

set -e

ARCHIVE="/home/ubuntu/backup.tar.gz"
LOG_DIRECTORY="/home/ubuntu/logs"

if ! [[ -d "$LOG_DIRECTORY" ]]; then
  echo "Log directory not found: $LOG_DIRECTORY"
  exit 1
fi


log_count=0

for file in "$LOG_DIRECTORY"/*.log; do
   if [[ -f "$file" ]]; then
      log_count=$(( log_count + 1 ))
   fi
done


echo "Found $log_count log files."


if (( log_count > 0 )); then
   tar czf "$ARCHIVE" "$LOG_DIRECTORY"/*.log
   echo "Successfully created archive: $ARCHIVE"
else
   echo "No files found, skipping backup."
fi