commit | f53a45eb3fd2c033308979275384c436f9a60c65 | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Thu Jun 16 22:02:55 2022 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Thu Jun 16 22:02:55 2022 +0000 |
tree | 0ee35a94c440d4b17b59f4adbc625f2cee3fb7f3 | |
parent | 28bed9347678ab53284c0df7370e011d44e10fd0 [diff] | |
parent | 6f0fadcda199702a28974afba6e4b75bf6a20b2a [diff] |
Snap for 8736029 from 6f0fadcda199702a28974afba6e4b75bf6a20b2a to mainline-go-cellbroadcast-release Change-Id: Iabd6660e1975a0abaa6d55276affb722ffab37fb
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.