use crate::commands::WholeStreamCommand; use crate::prelude::*; use nu_errors::ShellError; use nu_protocol::Signature; pub struct Pwd; impl WholeStreamCommand for Pwd { fn name(&self) -> &str { "pwd" } fn signature(&self) -> Signature { Signature::build("pwd") } fn usage(&self) -> &str { "Output the current working directory." } fn run( &self, args: CommandArgs, registry: &CommandRegistry, ) -> Result { pwd(args, registry) } fn examples(&self) -> &[Example] { &[Example { description: "Print the current working directory", example: "pwd", }] } } pub fn pwd(args: CommandArgs, registry: &CommandRegistry) -> Result { let registry = registry.clone(); let stream = async_stream! { let shell_manager = args.shell_manager.clone(); let args = args.evaluate_once(®istry).await?; let mut out = shell_manager.pwd(args)?; while let Some(l) = out.next().await { yield l; } }; Ok(stream.to_output_stream()) }