Enum clio::SizedOutput

pub enum SizedOutput {
    Stdout(Stdout),
    Pipe(OsString, File),
    File(OsString, File),
}

A builder for Output that allows setting the size before writing. This is mostly usefull with the “http” feature for setting the Content-Length header

Variants

Stdout(Stdout)

Pipe(OsString, File)

File(OsString, File)

Implementations

impl SizedOutput

pub fn new<S: AsRef<OsStr>>(path: S) -> Result<Self>

Contructs a new output either by opening/creating the file or for ‘-’ returning stdout

pub fn try_from_os_str(path: &OsStr) -> Result<Self, OsString>

Contructs a new SizedOutput either by opening/creating the file or for ‘-’ returning stdout

The error is converted to a OsString so that stuctopt can show it to the user.

It is recomended that you use TryFrom::try_from and clap 3.0 instead.

pub fn with_len(self, size: u64) -> Result<Output>

set the length of the file, either as the content-length header of the http put

pub fn without_len(self) -> Result<Output>

pub fn maybe_with_len(self, size: Option<u64>) -> Result<Output>

Trait Implementations

impl Debug for SizedOutput

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

Formats the value using the given formatter.

impl Display for SizedOutput

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

Formats the value using the given formatter.

impl TryFrom<&'_ OsStr> for SizedOutput

type Error = Error

The type returned in the event of a conversion error.

fn try_from(file_name: &OsStr) -> Result<Self>

Performs the conversion.