Trait up_rs::exec::LivDuct

pub trait LivDuct {
    // Required methods
    fn run_with(
        &self,
        stdout_fn: fn(_: &Expression) -> Expression,
    ) -> Result<Output>;
    fn run_with_path(&self, path: &Utf8Path) -> Result<Output>;
    fn run_with_inherit(&self) -> Result<Output>;
}

Trait to allow retrying a command a number of times.

Required Methods

fn run_with( &self, stdout_fn: fn(_: &Expression) -> Expression, ) -> Result<Output>

Run with the stdout sent to wherever stdout_fn points to.

You should normally use this instead of the .run() function, to make sure you don’t accidentally write stdout to liv’s stdout, as this pollutes stdout, and may cause liv commands to fail for users.

fn run_with_path(&self, path: &Utf8Path) -> Result<Output>

Run with the stdout sent to path path.

Alternative to the .run_with() function as this takes a path argument.

fn run_with_inherit(&self) -> Result<Output>

Run with the stdout inherited from the parent process.

Implementations on Foreign Types

impl LivDuct for Expression

fn run_with( &self, stdout_fn: fn(_: &Expression) -> Expression, ) -> Result<Output>

Run with the stdout sent to wherever stdout_fn points to.

fn run_with_path(&self, path: &Utf8Path) -> Result<Output>

Run with the stdout sent to wherever stdout_fn points to.

fn run_with_inherit(&self) -> Result<Output>

Run with the stdout inherited from the parent process.

Implementors