commit | b8ca05e68730ae093aa7b315c888ea4b867763f9 | [log] [tgz] |
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author | Andrew Walbran <qwandor@google.com> | Mon Nov 20 17:37:43 2023 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Mon Nov 20 17:37:43 2023 +0000 |
tree | 8a2f8ca02a855a7e6380a49522514fc34d302757 | |
parent | 34db71c9236860747d30e9de80b654db0f2948f4 [diff] | |
parent | 7dd75b637c692873c05ed8529855a3a12fc87ca2 [diff] |
Migrate to cargo_embargo. am: 7dd75b637c Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/atty/+/2838078 Change-Id: I03dcb2922e812638f4fa688abab0ff441221a11b Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
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