build-scripts/include.sh

   1 exit_if_error() {
   2   local exit_code=$1
   3   shift
   4   [[ $exit_code ]] &&               # do nothing if no error code passed
   5     ((exit_code != 0)) && {         # do nothing if error code is 0
   6       printf 'ERROR: %s\n' "$@" >&2 # we can use better logging here
   7       exit "$exit_code"             # we could also check to make sure
   8                                     # error code is numeric when passed
   9     }
  10 }