Struct CommandBuilder 

pub struct CommandBuilder<Mode> { /* private fields */ }

A command to run: Commands::run or Commands::spawn, then how it starts; awaited, its result or a handle to it.

Implementations

impl<Mode> CommandBuilder<Mode>

pub fn cwd(self, cwd: impl Into<String>) -> Self

pub fn env(self, name: impl Into<String>, value: impl Into<String>) -> Self

A variable, beside the sandbox’s.

pub fn stdin(self, data: impl Into<Vec<u8>>) -> Self

Sent to its stdin, which is closed after; else it reads /dev/null.

impl CommandBuilder<Foreground>

pub fn timeout(self, timeout: Duration) -> Self

Once it passes, the command is killed (SIGKILL), and its result says so.

pub fn on_stdout(self, callback: impl FnMut(&str) + Send + 'static) -> Self

pub fn on_stderr(self, callback: impl FnMut(&str) + Send + 'static) -> Self

impl CommandBuilder<Background>

pub fn open_stdin(self) -> Self

Keeps its stdin open, for CommandHandle::send_stdin.

Trait Implementations

impl IntoFuture for CommandBuilder<Foreground>

type Output = Result<CommandResult, Error>

The output that the future will produce on completion.

type IntoFuture = Pin<Box<dyn Future<Output = Result<CommandResult, Error>> + Send>>

Which kind of future are we turning this into?

fn into_future(self) -> Self::IntoFuture

Creates a future from a value.

impl IntoFuture for CommandBuilder<Background>

type Output = Result<CommandHandle, Error>

The output that the future will produce on completion.

type IntoFuture = Pin<Box<dyn Future<Output = Result<CommandHandle, Error>> + Send>>

Which kind of future are we turning this into?

fn into_future(self) -> Self::IntoFuture

Creates a future from a value.