Function write_metadata

rust/src/metadata.rs:227–243

(metadata: &Metadata, log: &Logger, cache_path: Option<PathBuf>)

}

pub fn write_metadata(metadata: &Metadata, log: &Logger, cache_path: Option<PathBuf>) {
    if let Some(cache) = cache_path {
        let metadata_path = get_metadata_path(cache.clone());
        log.trace(format!("Writing metadata to {}", metadata_path.display()));
        fs::write(
            metadata_path,
            serde_json::to_string_pretty(metadata).unwrap(),
        )
        .unwrap_or_else(|err| {
            log.warn(format!(
                "Metadata cannot be written in cache ({}): {}",
                cache.display(),
                err
            ));
        });
    }
}

pub fn clear_metadata(log: &Logger, path: &str) {
    let cache_path = Path::new(path).to_path_buf();