| commit | 6633c0e1446aa19e6cd00e00e39770da43081bda | [log] [tgz] |
|---|---|---|
| author | Doug Tangren <d.tangren@gmail.com> | Sun Aug 29 01:59:39 2021 |
| committer | GitHub <noreply@github.com> | Sun Aug 29 01:59:39 2021 |
| tree | 9eafb5eb490c4ed3d5e4e3bd1659082f8e86015b | |
| parent | 7b5df17888997d57c2c1c8f91da1db5691f49953 [diff] | |
| parent | f1dce0c8f809951994d9d63ae7e2f039eca624c3 [diff] |
Merge pull request #48 from sburton84/master
are you or are you not a tty?
Add the following to your Cargo.toml
[dependencies] atty = "0.2"
use atty::Stream; fn main() { if atty::is(Stream::Stdout) { println!("I'm a terminal"); } else { println!("I'm not"); } }
This library has been unit tested on both unix and windows platforms (via appveyor).
A simple example program is provided in this repo to test various tty's. By default.
It prints
$ cargo run --example atty stdout? true stderr? true stdin? true
To test std in, pipe some text to the program
$ echo "test" | cargo run --example atty stdout? true stderr? true stdin? false
To test std out, pipe the program to something
$ cargo run --example atty | grep std stdout? false stderr? true stdin? true
To test std err, pipe the program to something redirecting std err
$ cargo run --example atty 2>&1 | grep std stdout? false stderr? false stdin? true
Doug Tangren (softprops) 2015-2019