declare BASEDIR
BASEDIR="$( cd "$( dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
# for full symlink resolution
# BASEDIR="$( realpath -qs "$( cd "$( dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd )")"

# "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