nushell/src/commands/shells.rs

19 lines
580 B
Rust
Raw Normal View History

2019-08-07 19:49:11 +02:00
use crate::errors::ShellError;
use crate::object::TaggedDictBuilder;
use crate::prelude::*;
pub fn shells(args: CommandArgs) -> Result<OutputStream, ShellError> {
let mut shells_out = VecDeque::new();
let span = args.call_info.name_span;
for shell in args.shell_manager.shells.lock().unwrap().iter() {
let mut dict = TaggedDictBuilder::new(Tag::unknown_origin(span));
dict.insert("name", shell.name());
dict.insert("path", shell.path());
shells_out.push_back(dict.into_tagged_value());
}
Ok(shells_out.to_output_stream())
}