[toplevel]

whoami = sts get-caller-identity
region = configure get region
ecr-login = !$(aws ecr get-login --no-include-email)
metadata-region = !python3 << EOF
    from urllib.request import urlopen
    import json
    response = urlopen('http://169.254.169.254/latest/dynamic/instance-identity/document')
    print(json.loads(response.read().decode('utf-8'))['region'])
    EOF
du = s3 ls --recursive --human-readable --summarize