1use crate::manager::{PackageError, PackageManager, RunOutcome, Runner};
4
5pub struct Brew;
7
8impl PackageManager for Brew {
9 fn name(&self) -> &'static str {
10 "brew"
11 }
12
13 fn is_available(&self) -> bool {
14 which::which("brew").is_ok()
15 }
16
17 fn is_installed(&self, runner: &dyn Runner, pkg: &str) -> Result<bool, PackageError> {
18 let RunOutcome { status, stdout, .. } =
19 runner.run("brew", &["list", "--formula", "--versions", pkg])?;
20 Ok(status == 0 && !stdout.trim().is_empty())
21 }
22
23 fn install(&self, runner: &dyn Runner, packages: &[String]) -> Result<(), PackageError> {
24 let mut args = vec!["install"];
25 let pkg_refs: Vec<&str> = packages.iter().map(String::as_str).collect();
26 args.extend_from_slice(&pkg_refs);
27 let RunOutcome { status, stderr, .. } = runner.run("brew", &args)?;
28 if status != 0 {
29 return Err(PackageError::ExitFailure { status, stderr });
30 }
31 Ok(())
32 }
33}