pub fn gather(target: &Utf8Path) -> Result<Evidence, RkError>Expand description
Gather the evidence at target, reading and never writing.
§Errors
Returns the record’s own failure taxonomy for an unreadable or unknown
landing record — a broken record must not silently classify —
RkError::Io for a disk read that fails for a reason other than
absence, and RkError::Subprocess where git runs but cannot answer
for a repository, because an observation that cannot be read is not a
pass and must never read as an absent release history.