#!/usr/bin/env bash

# "unofficial" bash strict mode
# See: http://redsymbol.net/articles/unofficial-bash-strict-mode
set -o errexit  # Exit when simple command fails               'set -e'
set -o errtrace # Exit on error inside any functions or subshells.
set -o nounset  # Trigger error when expanding unset variables 'set -u'
set -o pipefail # Do not hide errors within pipes              'set -o pipefail'
set -o xtrace   # Display expanded command and arguments       'set -x'
IFS=$'\n\t'     # Split words on \n\t rather than spaces

main() {
  tar -czf "$dst_tarball" -C "$src_dir" .
}

main "$@"