tag | c93ea123296c8f646bf77d3a19e6d96f6a655d95 | |
---|---|---|
tagger | The Android Open Source Project <initial-contribution@android.com> | Wed Dec 08 18:11:36 2021 -0800 |
object | 661839d15234a38d1db1aa2da52d5766cf130f53 |
Android mainline 12.0.0 release 10
commit | 661839d15234a38d1db1aa2da52d5766cf130f53 | [log] [tgz] |
---|---|---|
author | Bob Badour <bbadour@google.com> | Tue Mar 23 15:53:42 2021 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Tue Mar 23 15:53:42 2021 +0000 |
tree | 505dc9520d1851452ff862429424cff9418e96d0 | |
parent | d5749c11fc5a07ca0130f859b0b86a40910f66b8 [diff] | |
parent | 670197b0e600fd0290a3e89f67ebd5071af6b445 [diff] |
[LSC] Add LOCAL_LICENSE_KINDS to external/rust/crates/atty am: 0712eb581a am: 3747204276 am: 8558412c30 am: 670197b0e6 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/atty/+/1649592 Change-Id: I0ae4bc73630db5355dccb1d542cc7947ba342a8d
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