Enum narrate::CliError

#[non_exhaustive]
pub enum CliError {
    Config,
    CreateFile(PathBuf),
    InputData,
    InputFileNotFound(PathBuf),
    NoUser(String),
    NoHost(String),
    OperationPermission(String),
    OsErr,
    OsFileNotFound(PathBuf),
    ReadFile(PathBuf),
    ResourceNotFound(String),
    Protocol,
    Temporary,
    Usage,
    WriteFile(PathBuf),
}

Standard command line application error

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Config

Invalid configuration

CreateFile(PathBuf)

Cannot create file

InputData

Invalid input data

InputFileNotFound(PathBuf)

Supplied file not found

NoUser(String)

User not found

NoHost(String)

Host not found

OperationPermission(String)

No permission to perform operation

OsErr

Operating system error

OsFileNotFound(PathBuf)

System file not found

ReadFile(PathBuf)

Cannot read file

ResourceNotFound(String)

Resource not found

Protocol

Protocol not possible

Temporary

Temporary/non fatal error

Usage

Incorrect usage

WriteFile(PathBuf)

Cannot write to file

Trait Implementations

impl Debug for CliError

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

Formats the value using the given formatter.

impl Display for CliError

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

Formats the value using the given formatter.

impl Error for CliError

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl ExitCode for CliError

fn exit_code(&self) -> i32

CLI application exit code

impl From<&CliError> for i32

fn from(err: &CliError) -> Self

Converts to this type from the input type.

impl From<CliError> for i32

fn from(err: CliError) -> Self

Converts to this type from the input type.

impl Hash for CliError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<CliError> for CliError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for CliError

impl StructuralEq for CliError

impl StructuralPartialEq for CliError