Enum ExitCode 

#[repr(u8)]
pub enum ExitCode {
    Ok = 0,
    Failure = 1,
    MissingDependency = 2,
    UserCancelled = 3,
    ConfirmationMismatch = 4,
    InvalidArgument = 5,
}

Exit code surface for the CLI. Kept small and stable so scripts can branch on it without parsing stderr.

Variants

Ok = 0

Command succeeded.

Failure = 1

Generic failure (I/O, unexpected stderr).

MissingDependency = 2

Missing or unsatisfiable dependency (ntfs-3g, macFUSE/FUSE-T).

UserCancelled = 3

User declined an interactive prompt (Ctrl-C, “no” to confirm).

ConfirmationMismatch = 4

Confirmation phrase did not match.

InvalidArgument = 5

Input/argument validation error (unknown device, invalid label).

Trait Implementations

impl Clone for ExitCode

fn clone(&self) -> ExitCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ExitCode

impl Debug for ExitCode

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

Formats the value using the given formatter.

impl Eq for ExitCode

impl From<ExitCode> for u8

fn from(e: ExitCode) -> Self

Converts to this type from the input type.

impl PartialEq for ExitCode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ExitCode