Compute the version directory path for artifact_path and version_id
under /<state_dir>/versions. We store snapshots under the relative
artifact path from root; if the artifact is outside the root, we fall back
to a collision-free identifier based on the artifact's unique ID.
Usage
.st_version_dir(artifact_path, version_id)
Arguments
- artifact_path
Path to the artifact file.
- version_id
Version identifier (character).
Value
Character scalar path to the version directory, or NA if version_id is NA/empty.