CleanOutputDirectory cleans the output directory if it's safe to do so.

CopyFolder recursively copies the contents of the source folder to the destination folder.

CreateMarkerFile creates a marker file with RunInfo JSON in the output directory.

GetGeneratorSchemaVersion returns the `generator_schema` version from the specified marker file.

HashPath takes a path as input and returns the SHA-256 hash of the path.

UnzipFile extracts the contents of a .zip file to a destination directory extractPath is the relative path inside the zip archive that should be extracted If extractPath does not match any files or directories in the zip archive, an error is returned.

VerifyGeneratorSource verifies that the specified paths make a valid generator source, and that this version of the CLI supports the generator schema version.

WriteRuntimeTemplates writes the runtime templates to the specified directory.

DeployKFOutputMarker is the name of the marker file that is created by deployKF in output directories, the presence of this file indicates that the directory is safe to clean.