commit | 413469211c83cb5d78ff429fd264f9fe14d380d3 | [log] [tgz] |
---|---|---|
author | David LeGare <[email protected]> | Wed Mar 02 16:21:24 2022 +0000 |
committer | David LeGare <[email protected]> | Wed Mar 02 16:21:24 2022 +0000 |
tree | 0ee35a94c440d4b17b59f4adbc625f2cee3fb7f3 | |
parent | 4be8607c6294ac1430edb4a2f42563dae5130239 [diff] |
Update which to 4.2.4 Test: cd external/rust/crates && atest --host -c Change-Id: I152766edfaebfdc6f4c0d3447f873c07ada81ed3
A Rust equivalent of Unix command “which”. Locate installed executable in cross platforms.
To find which rustc executable binary is using.
use which::which; let result = which("rustc").unwrap(); assert_eq!(result, PathBuf::from("/usr/bin/rustc"));
After enabling the regex
feature, find all cargo subcommand executables on the path:
use which::which_re; which_re(Regex::new("^cargo-.*").unwrap()).unwrap() .for_each(|pth| println!("{}", pth.to_string_lossy()));
The documentation is available online.