Prints a string in bold red then exits with an error code of 1. Parameters: string (str): String to print in red; prefixed with "ERR

Download an initial ramdisk from a GitHub release Parameters: gh_json (dict): A serialized JSON object from a repo's release endpoin

Query a GitHub API endpoint. Parameters: endpoint (str): The URL of the endpoint to query. Returns: A JSON object from

Checks if external command is available in PATH, erroring out if it is not available. Parameters: cmd (str): External command na

Parses arguments to script. Returns: A Namespace object containing key values from parser.parse_args()

Prints string in bold red. Parameters: string (str): String to print in bold red.

Run UML command with path to rootfs and additional arguments based on user input. Parameters: * kernel_image (Path): kernel Path

Attempts to find the first option available in the list of files relative to a specified root folder. Parameters: relative_root

Get the full path to a kernel image based on the architecture and image name if necessary. Parameters: kernel_location (str): Ab

Prints string in bold green. Parameters: string (str): String to print in bold green.

Returns a decompressed initial ramdisk. Parameters: architecture (str): Architecture to download image for. rootfs_format (s

Prints string in bold yellow. Parameters: string (str): String to print in bold yellow.