#!/usr/bin/env bash
set -eo pipefail

if [[ "$1" == "-h" || "$1" == "--help" ]]; then
    cat <<EOF
Usage: $(basename "$0") [-h]

Set default permissions for files and directories in current directory.

Options:
    -h, --help    Show this help message

Sets:
    - Files: 0664 (rw-rw-r--)
    - Directories: 0775 (rwxrwxr-x)

EOF
    exit 0
fi

# TODO permissions via arguments

find . -type f -exec chmod 0664 {} +
find . -type d -exec chmod 0775 {} +