Returns Promise<
{
errors?: { message: string; type: "error"
| "warning" }[];
model?: { data: unknown; kind: string };
rendered: string;
renderedErr?: string;
status: "error" | "ok";
trace?: {
executed?: string;
input: string;
proposed: string;
validated: boolean;
};
},
>
An envelope, empty on success.
Hangs a tag on feeds (
-n tag -v <value>), or takes one off (-x tag -v <value>), or takes every tag off (-x tag, as setfattr removes the whole attribute). Silent on success, as setfattr is; a refusal is named.