Function memtrack_setcap_spec

src/executor/memory/setup.rs:31–38

`setcap` grammar form of [`MEMTRACK_REQUIRED_CAPS`]: the lowercase cap names (libcap renders them lowercase) joined with commas and the `+ep` effective+permitted flag. Derived from the enum so the two never drift.

()

/// (libcap renders them lowercase) joined with commas and the `+ep`
/// effective+permitted flag. Derived from the enum so the two never drift.
fn memtrack_setcap_spec() -> String {
    let caps = MEMTRACK_REQUIRED_CAPS
        .iter()
        .map(|c| c.to_string().to_lowercase())
        .collect::<Vec<_>>()
        .join(",");
    format!("{caps}+ep")
}

fn memtrack_path() -> Option<PathBuf> {
    which::which(MEMTRACK_COMMAND).ok()