nushell/src/commands/ls.rs

51 lines
1.2 KiB
Rust
Raw Normal View History

use crate::commands::command::RunnablePerItemContext;
use crate::prelude::*;
use nu_errors::ShellError;
use nu_protocol::{CallInfo, Signature, SyntaxShape, Value};
use nu_source::Tagged;
use std::path::PathBuf;
2019-05-10 18:59:12 +02:00
pub struct Ls;
#[derive(Deserialize)]
pub struct LsArgs {
pub path: Option<Tagged<PathBuf>>,
pub full: bool,
}
impl PerItemCommand for Ls {
fn name(&self) -> &str {
"ls"
}
fn signature(&self) -> Signature {
Signature::build("ls")
.optional(
"path",
SyntaxShape::Pattern,
"a path to get the directory contents from",
)
.switch("full", "list all available columns for each entry")
}
fn usage(&self) -> &str {
"View the contents of the current or given path."
}
fn run(
&self,
call_info: &CallInfo,
_registry: &CommandRegistry,
raw_args: &RawCommandArgs,
_input: Value,
) -> Result<OutputStream, ShellError> {
call_info
.process(&raw_args.shell_manager, raw_args.ctrl_c.clone(), ls)?
.run()
}
}
fn ls(args: LsArgs, context: &RunnablePerItemContext) -> Result<OutputStream, ShellError> {
context.shell_manager.ls(args, context)
2019-05-10 18:59:12 +02:00
}