add bytes root command (#5956)

* add bytes root command

* fixed type-o
This commit is contained in:
Darren Schroeder 2022-07-05 23:46:56 -05:00 committed by GitHub
parent de162c9aea
commit 1ac87715ff
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 53 additions and 0 deletions

View File

@ -0,0 +1,49 @@
use nu_engine::get_full_help;
use nu_protocol::{
ast::Call,
engine::{Command, EngineState, Stack},
Category, IntoPipelineData, PipelineData, Signature, Value,
};
#[derive(Clone)]
pub struct Bytes;
impl Command for Bytes {
fn name(&self) -> &str {
"bytes"
}
fn signature(&self) -> Signature {
Signature::build("bytes").category(Category::Bytes)
}
fn usage(&self) -> &str {
"Various commands for working with byte data"
}
fn run(
&self,
engine_state: &EngineState,
stack: &mut Stack,
call: &Call,
_input: PipelineData,
) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
Ok(Value::String {
val: get_full_help(&Bytes.signature(), &Bytes.examples(), engine_state, stack),
span: call.head,
}
.into_pipeline_data())
}
}
#[cfg(test)]
mod test {
use crate::Bytes;
#[test]
fn test_examples() {
use crate::test_examples;
test_examples(Bytes {})
}
}

View File

@ -1,10 +1,13 @@
mod bytes_;
mod length;
mod starts_with;
use nu_protocol::ast::CellPath;
use nu_protocol::{PipelineData, ShellError, Span, Value};
use std::sync::atomic::AtomicBool;
use std::sync::Arc;
pub use bytes_::Bytes;
pub use length::BytesLen;
pub use starts_with::BytesStartsWith;

View File

@ -209,6 +209,7 @@ pub fn create_default_context(cwd: impl AsRef<Path>) -> EngineState {
// Bytes
bind_command! {
Bytes,
BytesLen,
BytesStartsWith
}