diff --git a/crates/nu-command/src/core_commands/echo.rs b/crates/nu-command/src/core_commands/echo.rs new file mode 100644 index 0000000000..af9fd57b0d --- /dev/null +++ b/crates/nu-command/src/core_commands/echo.rs @@ -0,0 +1,32 @@ +use nu_protocol::ast::Call; +use nu_protocol::engine::{Command, EngineState, Stack}; +use nu_protocol::{PipelineData, ShellError, Signature, SyntaxShape}; +//TODO: add Example + +#[derive(Clone)] +pub struct Echo; + +impl Command for Echo { + fn name(&self) -> &str { + "echo" + } + + fn usage(&self) -> &str { + "Echo the arguments back to the user." + } + + fn signature(&self) -> Signature { + Signature::build("echo").rest("rest", SyntaxShape::Any, "the values to echo") + } + + fn run( + &self, + _engine_state: &EngineState, + _stack: &mut Stack, + _call: &Call, + input: PipelineData, + ) -> Result { + Ok(input) + } + //TODO: implement fn examples(&self) -> Vec +} diff --git a/crates/nu-command/src/core_commands/mod.rs b/crates/nu-command/src/core_commands/mod.rs index a124ffcf18..78e3604969 100644 --- a/crates/nu-command/src/core_commands/mod.rs +++ b/crates/nu-command/src/core_commands/mod.rs @@ -1,6 +1,7 @@ mod alias; mod def; mod do_; +mod echo; mod export_def; mod for_; mod help; @@ -14,6 +15,7 @@ mod use_; pub use alias::Alias; pub use def::Def; pub use do_::Do; +pub use echo::Echo; pub use export_def::ExportDef; pub use for_::For; pub use help::Help; diff --git a/crates/nu-command/src/default_context.rs b/crates/nu-command/src/default_context.rs index cab72fac8d..c1c54243de 100644 --- a/crates/nu-command/src/default_context.rs +++ b/crates/nu-command/src/default_context.rs @@ -30,6 +30,7 @@ pub fn create_default_context() -> EngineState { Def, Do, Each, + Echo, ExportDef, External, For,