ansible-lint wrapper for linting directories (WIP)

shell

#! /bin/bash

EX_OK=0
EX_ER=1
EX_USAGE=64

# Verify ansible-lint is acessible
verify_tool() {
    if ! hash ansible-lint; then
        echo "'ansible-lint' not found. Are you sure it is installed and accessible from your current path?"
    fi
}
verify_tool;

usage() {
    # Print usage message
    cat << EOF
Usage $0 [options]

ansible-lint for directories

OPTIONS:
  -h  Show this message

EOF
}

# If executed with no options
if [ $# -eq 0 ]; then
    find . -type f -name '*.yml' | xargs -n 1 ansible-lint
    exit $EX_OK
fi

while getopts ":h" opt; do
    case "$opt" in
        h)
            # Display help message
            usage
            exit $EX_OK
            ;;
        *)
            # All other flags enter default case
            usage
            exit $EX_USAGE
    esac
done