nushell/src/commands/ls.rs
2019-05-15 17:21:46 -07:00

26 lines
688 B
Rust

use crate::errors::ShellError;
use crate::object::{dir_entry_dict, Value};
use crate::prelude::*;
use derive_new::new;
#[derive(new)]
pub struct Ls;
impl crate::Command for Ls {
fn run(&self, args: CommandArgs<'value>) -> Result<VecDeque<ReturnValue>, ShellError> {
let cwd = args.env.cwd().to_path_buf();
let entries =
std::fs::read_dir(&cwd).map_err(|e| ShellError::string(format!("{:?}", e)))?;
let mut shell_entries = VecDeque::new();
for entry in entries {
let value = Value::Object(dir_entry_dict(&entry?)?);
shell_entries.push_back(ReturnValue::Value(value))
}
Ok(shell_entries)
}
}