Cleans make/cmake project directory

clean_prj.sh

#!/bin/bash
# This script cleans the project directory.
# The CLIs are compatible with Linux and Mac OS X.

## Function: clean_project
function clean_project() {
  # Delete CMake generated files except CMakeLists.txt
  find . -iwholename '*cmake*' -not -name CMakeLists.txt -delete

  # Delete makefile
  find . -iwholename '*makefile*' -delete

  # Delete every executable file except this files
  find . -type f -not -path './clean_prj' -perm +a=x -delete
}

clean_project "$1"