Enum SigningStatus 

pub enum SigningStatus {
    NoAgent,
    AgentEmpty,
    KeysListed,
    Unknown(i32),
}

Pure classification of ssh-add -l’s exit code into an actionable signing-viability status. Isolated from any I/O so it can be unit-tested for all three documented exit codes without a live agent.

Variants

NoAgent

Exit 2 — no ssh-agent reachable (SSH_AUTH_SOCK unset or dead).

AgentEmpty

Exit 1 — agent reachable but has no identities loaded.

KeysListed

Exit 0 — agent has at least one key loaded (caller still must check whether it’s THIS key, via a fingerprint match).

Unknown(i32)

Any other exit code — genuinely unexpected; degrade rather than crash or silently misclassify.

Trait Implementations

impl Clone for SigningStatus

fn clone(&self) -> SigningStatus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SigningStatus

impl Debug for SigningStatus

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

Formats the value using the given formatter.

impl Eq for SigningStatus

impl PartialEq for SigningStatus

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SigningStatus