mirror of https://github.com/smol-rs/blocking
30 lines
540 B
Rust
30 lines
540 B
Rust
//! Lists directory contents.
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//!
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//! Run with:
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//!
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//! ```
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//! cargo run --example ls .
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//! ```
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use std::fs;
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use std::io;
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use std::env;
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use blocking::Blocking;
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use futures::executor::block_on;
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use futures::prelude::*;
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fn main() -> io::Result<()> {
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let path = env::args().nth(1).unwrap_or(".".into());
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block_on(async {
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let mut dir = Blocking::new(fs::read_dir(path)?);
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while let Some(item) = dir.next().await {
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println!("{}", item?.file_name().to_string_lossy());
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}
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Ok(())
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})
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}
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