Struct Config 

pub struct Config {
    pub env: HashMap<OsString, OsString>,
    pub cwd: Option<PathBuf>,
    pub stdin: Option<StdioConfig>,
    pub stdout: Option<StdioConfig>,
    pub stderr: Option<StdioConfig>,
}

Configuration for command execution.

Fields

env: HashMap<OsString, OsString>

Default environment variables.

cwd: Option<PathBuf>

Default working directory.

stdin: Option<StdioConfig>

Default stdin configuration.

stdout: Option<StdioConfig>

Default stdout configuration.

stderr: Option<StdioConfig>

Default stderr configuration.

Implementations

impl Config

pub fn new() -> Self

Creates a new empty configuration.

pub fn from_env() -> Result<Self>

Creates a configuration from environment variables.

Errors

Returns an error if the working directory is invalid.

pub fn env<K, V>(self, key: K, value: V) -> Self

where K: AsRef<OsStr>, V: AsRef<OsStr>,

Sets an environment variable.

pub fn cwd<D: Into<PathBuf>>(self, dir: D) -> Self

Sets the working directory.

pub fn stdin(self, config: StdioConfig) -> Self

Sets stdin configuration.

pub fn stdout(self, config: StdioConfig) -> Self

Sets stdout configuration.

pub fn stderr(self, config: StdioConfig) -> Self

Sets stderr configuration.

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Config

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

Formats the value using the given formatter.

impl Default for Config

fn default() -> Config

Returns the “default value” for a type.