INNER CODE UNIT · Python

sanitize_app_name

piku/piku · piku.py:225

def sanitize_app_name(app):
    """Sanitize the app name and build matching path"""

    app = "".join(c for c in app if c.isalnum() or c in ('.', '_', '-')).rstrip().lstrip('/')
    return app


def exit_if_invalid(app):
    """Utility function for error checking upon command startup."""

    app = sanitize_app_name(app)
    if not exists(join(APP_ROOT, app)):
        echo("Error: app '{}' not found.".format(app), fg='red')
        exit(1)
    return app


def get_free_port(address=""):

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