#!/usr/bin/env bash

# Configure bash behavior
#set -o xtrace # to debug

# Make sure home bin directory is in PATH 
if ! [[ "${PATH}" =~ "${HOME}/bin" ]]; then
  export PATH="${HOME}/bin:${PATH}"
fi

# Activate all Software collections - if any
IFS=$'\n' SCLS=($(scl --list)) && test ${#SCLS[@]} -eq 0 || source scl_source enable "${SCLS[@]}"

# Execute arguments as command if requested 
if [ "$(basename "${0}")" == "$(basename ${BASH_SOURCE[0]})" -a ${#} -gt 0 ]; then
  # Configure bash behavior
  set -o errexit  # exit on failed command
  set -o nounset  # exit on undeclared variables
  set -o pipefail # exit on any failed command in pipes

  # Expand arguments as command
  exec "${@}"
fi