Struct SystemEnv 

pub struct SystemEnv;

Reads from the real process environment and dirs crate fallbacks.

Trait Implementations

impl EnvAccess for SystemEnv

fn var_os(&self, name: &str) -> Option<OsString>

Look up an environment variable as an OsString (preserves non-UTF-8).

fn config_dir(&self) -> Option<PathBuf>

Platform config directory (e.g. ~/.config), before the nushell suffix.

fn data_dir(&self) -> Option<PathBuf>

Platform data directory (e.g. ~/.local/share).

fn cache_dir(&self) -> Option<PathBuf>

Platform cache directory (e.g. ~/.cache).

fn home_dir(&self) -> Option<PathBuf>

User home directory.

fn var(&self, name: &str) -> Option<String>

UTF-8 convenience wrapper around Self::var_os.