Struct ezexec::ExecBuilder

pub struct ExecBuilder { /* fields omitted */ }

A child executor builder

Implementations

impl ExecBuilder

pub fn with_path<B, A, AS>(binary: B, args: A) -> Result<Self> where
    B: AsRef<Path>,
    A: IntoIterator<Item = AS>,
    AS: AsRef<OsStr>, 

Creates a new builder for binary (requires a valid path; does not search PATH for binary)

pub fn with_name<B, A, AS>(binary: B, args: A) -> Result<Self> where
    B: AsRef<str>,
    A: IntoIterator<Item = AS>,
    AS: AsRef<OsStr>, 

Looks for binary in PATH and creates a new builder

pub fn with_shell<P>(command: P) -> Result<Self> where
    P: AsRef<str>, 

Returns a new shell-executed based command

pub fn set_pwd<P>(&mut self, pwd: P) -> &mut Self where
    P: AsRef<Path>, 

Sets the process working dir for the child

pub fn set_envs<I, K, V>(&mut self, envs: I) -> &mut Self where
    I: IntoIterator<Item = (K, V)>,
    K: AsRef<OsStr>,
    V: AsRef<OsStr>, 

Sets the environment variables for the child

pub fn set_env<K, V>(&mut self, key: K, value: V) -> &mut Self where
    K: AsRef<OsStr>,
    V: AsRef<OsStr>, 

Sets a single environment variable for the child

pub fn spawn_captured(self) -> Result<CapturingExecutor>

Spawn the child and capture the output

pub fn spawn_transparent(self) -> Result<TransparentExecutor>

Spawn the child and inherit stdin/-out/-err from the parent process

Trait Implementations

impl Debug for ExecBuilder

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

Formats the value using the given formatter.