Enum CommandError 

pub enum CommandError {
    Failed(String),
    NotFound(String),
    AlreadyExists(String),
}

What went wrong, and how the process should exit.

Variants

Failed(String)

Exit 1: bad arguments, network failure, parse failure.

NotFound(String)

Exit 4: the request was well-formed but matched nothing.

AlreadyExists(String)

Exit 0: the file was already there, which is not a failure.

Implementations

impl CommandError

pub fn exit_code(&self) -> i32

pub fn message(&self) -> &str

Trait Implementations

impl Debug for CommandError

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

Formats the value using the given formatter.