Enum CommandError

pub enum CommandError {
    NonZeroExit(i32),
    ProcessTerminated(i32, &'static str),
    ProcessKilled(i32, &'static str),
    Io(Error),
    Utf8(Utf8Error),
}

Errors that can occur when executing command lines.

Variants

NonZeroExit(i32)

a command line exited with non-zero status {0}

ProcessTerminated(i32, &'static str)

a command line exited with termination signal {0} ({1})

ProcessKilled(i32, &'static str)

a command line exited with non-termination signal {0} ({1})

Io(Error)

i/o error invoking command line: {0}

Utf8(Utf8Error)

utf-8 decoding error for command line: {0}

Implementations

impl CommandError

pub fn analyze_exit_status(status: ExitStatus) -> Result<(), Self>

Raise an error if the process exited with any type of failure.

Trait Implementations

impl Debug for CommandError

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

Formats the value using the given formatter.

impl Display for CommandError

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

Formats the value using the given formatter.

impl Error for CommandError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for CommandError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for CommandError

fn from(source: Utf8Error) -> Self

Converts to this type from the input type.