forked from extern/nushell
69effbc9e7
The `config` command uses different kinds of named arguments, which illustrates how it works.
23 lines
649 B
Rust
23 lines
649 B
Rust
use crate::errors::ShellError;
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use crate::object::{Primitive, Value};
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use crate::prelude::*;
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use std::path::PathBuf;
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pub fn open(args: CommandArgs) -> Result<OutputStream, ShellError> {
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let cwd = args.env.lock().unwrap().cwd().to_path_buf();
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let mut full_path = PathBuf::from(cwd);
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match &args.positional[0] {
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Value::Primitive(Primitive::String(s)) => full_path.push(s),
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_ => {}
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}
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let contents = std::fs::read_to_string(&full_path).unwrap();
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let mut stream = VecDeque::new();
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stream.push_back(ReturnValue::Value(Value::Primitive(Primitive::String(
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contents,
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))));
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Ok(stream.boxed())
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}
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