Function read_global_hooks_path

src/agents/mod.rs:1604–1621

Reads `core.hooksPath` from the global gitconfig files. Checks `~/.gitconfig` first, then `~/.config/git/config` (the XDG location). Returns the resolved absolute path, or `None` if the key is absent from both files.

(home: &Path)

/// location). Returns the resolved absolute path, or `None` if the key
/// is absent from both files.
fn read_global_hooks_path(home: &Path) -> Option<PathBuf> {
    let candidates = [
        home.join(".gitconfig"),
        home.join(".config").join("git").join("config"),
    ];
    for path in &candidates {
        if let Some(value) = parse_gitconfig_value(path, "core", "hookspath") {
            let expanded = expand_tilde(&value, home);
            let p = PathBuf::from(&expanded);
            if p.is_absolute() {
                return Some(p);
            }
            // Relative paths in gitconfig are relative to the home dir.
            return Some(home.join(p));
        }
    }
    None
}

/// Minimal gitconfig parser: finds the value of `key` under `[section]`.
///