#!/bin/bash set -euo pipefail [[ $(find . -name '*.tar.zstd' | wc -l) -gt 0 ]] || { echo "No ZStd archives found, nothing to worry" exit 0 } [[ $(find . -name '*.tar.xz' | wc -l) -gt 0 ]] && { echo "Both XZ and ZStd archives found, pay attention!" } [[ $(find . -name '*.db.tar.xz' | wc -l) -gt 0 ]] && [[ $(find . -name '*.db.tar.zstd' | wc -l) -gt 0 ]] && { echo "Found XZ and ZStd databases! Check this!" exit 1 }