fn create_log_dir()

in below/src/main.rs [322:358]

• 33 lines of code
• 5 McCabe index (conditional complexity)

fn create_log_dir(path: &PathBuf) -> Result<()> {
    if path.exists() && !path.is_dir() {
        bail!("{} exists and is not a directory", path.to_string_lossy());
    }

    if !path.is_dir() {
        match fs::create_dir_all(path) {
            Ok(()) => {}
            Err(e) => {
                bail!(
                    "Failed to create dir {}: {}\nTry sudo.",
                    path.to_string_lossy(),
                    e
                );
            }
        }
    }

    let dir = fs::File::open(path).unwrap();
    let mut perm = dir.metadata().unwrap().permissions();

    if perm.mode() & 0o777 != 0o777 {
        perm.set_mode(0o777);
        match dir.set_permissions(perm) {
            Ok(()) => {}
            Err(e) => {
                bail!(
                    "Failed to set permissions on {}: {}",
                    path.to_string_lossy(),
                    e
                );
            }
        }
    }

    Ok(())
}