Output aws cli command in bash script

echo-awscli.sh

#!/usr/bin/env bash

# Output aws cli command in bash script
# Usage: echo-awscli.sh scriptPath [arg1 arg2 ...]

shopt -s expand_aliases

# mocks
function aws_cli_mock() {
  case $@ in
    # e.g.
    # "<command> <subcommand>"* ) echo "<expected output>" ;;
    * ) echo "aws $*" ;;
  esac
}
alias "aws"="aws_cli_mock"

[ -z "${1}" ] && exit 1
SCRIPT="${1}"
shift

(. "${SCRIPT}" ${@})
echo "StatusCode: $?"