commit | 78c72ade53d2a07c054fd0e3b9385b81c59d3590 | [log] [tgz] |
---|---|---|
author | Matthew Maurer <mmaurer@google.com> | Tue Jun 14 17:34:45 2022 -0700 |
committer | Matthew Maurer <mmaurer@google.com> | Tue Jun 14 17:34:45 2022 -0700 |
tree | 74b760abd18f993e3501cabf9342ccb8d6b484f5 | |
parent | 1667723bb66b92b77fddef48c7eb5ac1126b1c83 [diff] |
Update TEST_MAPPING Test: None Bug: 236006683 Change-Id: I68ca2274ac7eede660818b0de919b1d893a2b014
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.