#!/bin/bash
set -e

# OSX comes bundled with versions of readlink, sed, parallel etc which are not
# compatible with the linux tools. Force OSX users to install the GNU
# compatible versions (prefixed with 'g', such as 'greadlink', 'gsed' etc.).
export CMD_READLINK='readlink'
if [[ "$OSTYPE" == "darwin"* ]]; then
  if [ -x "$(command -v greadlink)" ]; then
    CMD_READLINK='greadlink';
  else
    2>&1 echo 'OSX: you must install the gnu standard tooling using:'
    2>&1 echo 'brew install coreutils'
  fi
fi

# resolve path to this file (following symlinks) and load libs
BASEDIR=$( dirname $( ${CMD_READLINK} -f "${BASH_SOURCE[0]}" ) )
for f in ${BASEDIR}/lib/* ${BASEDIR}/cmd/*; do source $f; done

# cli runner
cli "$@"