Enum FreshnessCheck 

pub enum FreshnessCheck {
    Stale {
        old_commit: Option<String>,
        new_commit: String,
    },
    UpToDate,
    GitUnavailable,
}

Outcome of comparing a branch’s stored last_scanned_commit sentinel against the current git rev-parse HEAD of root (US-010).

Variants

Stale

HEAD differs from the stored sentinel — an incremental sync should run.

old_commit is the previously recorded HEAD; it is None when the branch has never been scanned (e.g. a pre-US-009 DB or a fresh branch row created without a recorded HEAD), and Some(...) otherwise. The hash form is suitable to feed back into get_head_commit’s gix-tree resolution as the old-side of a tree diff.

Fields

old_commit: Option<String>

new_commit: String

UpToDate

Sentinel matches HEAD — no sync is needed.

GitUnavailable

Git is unavailable for root (no .git, empty repo, gix open failed). Per the PRD’s git-optional fallback, freshness checks short-circuit and no sync is triggered.

Trait Implementations

impl Clone for FreshnessCheck

fn clone(&self) -> FreshnessCheck

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FreshnessCheck

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for FreshnessCheck

fn eq(&self, other: &FreshnessCheck) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for FreshnessCheck

impl StructuralPartialEq for FreshnessCheck