Enum AncestorStatus 

pub enum AncestorStatus {
    Ancestor,
    Diverged,
    RefAbsent,
}

Result of checking whether origin/main is already an ancestor of HEAD — i.e. whether scripts/sync-main-to-develop.sh would be a no-op — WITHOUT issuing any git fetch (20d, review: Codex HIGH — a “read-only” preflight must not depend on the network).

Variants

Ancestor

origin/main is an ancestor of HEAD — sync would be a no-op.

Diverged

origin/main resolves locally but is NOT an ancestor of HEAD — develop has diverged and scripts/sync-main-to-develop.sh should be run before cutting the next release.

RefAbsent

origin/main does not resolve locally at all (never fetched, or no remote configured). Distinct from Diverged so the caller can degrade to an actionable “run git fetch first” message instead of reporting a false divergence.

Trait Implementations

impl Clone for AncestorStatus

fn clone(&self) -> AncestorStatus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AncestorStatus

impl Debug for AncestorStatus

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

Formats the value using the given formatter.

impl Eq for AncestorStatus

impl PartialEq for AncestorStatus

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AncestorStatus