fn load_file_config()

in src/config.rs [1046:1067]

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

    fn load_file_config() -> Result<CachedFileConfig> {
        let file_conf_path = &*CACHED_CONFIG_PATH;

        if !file_conf_path.exists() {
            let file_conf_dir = file_conf_path
                .parent()
                .expect("Cached conf file has no parent directory");
            if !file_conf_dir.is_dir() {
                fs::create_dir_all(file_conf_dir)
                    .context("Failed to create dir to hold cached config")?
            }
            Self::save_file_config(&Default::default()).with_context(|| {
                format!(
                    "Unable to create cached config file at {}",
                    file_conf_path.display()
                )
            })?
        }
        try_read_config_file(file_conf_path)
            .context("Failed to load cached config file")?
            .with_context(|| format!("Failed to load from {}", file_conf_path.display()))
    }