#!/usr/bin/env bash
# backup-kof17: Incremental rsync backup of boxC:/mnt/kof17 to bazina SSD
set -euo pipefail

SRC="/mnt/data/"
DEST="/mnt/ssd/kof17_backup/"
LOG_FILE="/mnt/ssd/kof17_backup/backup.log"

if [ ! -d "$SRC" ]; then
    echo "Error: Source $SRC is not mounted!" >&2
    exit 1
fi

if [ ! -d "/mnt/ssd" ]; then
    echo "Error: /mnt/ssd is not mounted on this host!" >&2
    exit 1
fi

mkdir -p "$DEST"
echo "=== Starting kof17 backup: $(date -Iseconds) ===" | tee -a "$LOG_FILE"
echo "Source: $SRC"
echo "Destination: $DEST"

rsync -aHAXx \
    --numeric-ids \
    --info=progress2 \
    --delete \
    --exclude='.Trash*' \
    --exclude='lost+found' \
    "$SRC" "$DEST" 2>&1 | tee -a "$LOG_FILE"

echo "=== Backup completed: $(date -Iseconds) ===" | tee -a "$LOG_FILE"