Function resolve_path

src/config.rs:620–626

Resolves a CLI path argument to an absolute `PathBuf`. If `path` is `Some`, uses that value; otherwise falls back to the current working directory.

(path: Option<String>)

/// If `path` is `Some`, uses that value; otherwise falls back to the current
/// working directory.
pub fn resolve_path(path: Option<String>) -> PathBuf {
    let path = match path {
        Some(p) => PathBuf::from(p),
        None => std::env::current_dir().unwrap_or_else(|_| PathBuf::from(".")),
    };
    absolutize_path(path)
}

fn absolutize_path(path: PathBuf) -> PathBuf {
    if path.is_absolute() {