INNER CODE UNIT · Rust

parse_existing_file

TheWaWaR/simple-http-server · src/config.rs:410

fn parse_existing_file(value: &str) -> Result<PathBuf, String> {
    match fs::metadata(value) {
        Ok(metadata) if metadata.is_file() => Ok(PathBuf::from(value)),
        Ok(_) => Err("Not a regular file".to_owned()),
        Err(err) => Err(err.to_string()),
    }
}

fn parse_try_file_arg(value: &str) -> Result<PathBuf, String> {
    if value.is_empty() {
        Err("Path can not be empty".to_owned())
    } else {
        Ok(PathBuf::from(value))
    }
}

pub(crate) fn normalize_base_url(value: &str) -> Result<String, String> {
    let trimmed = value.trim();

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