Function hash_path

src/hash.rs:17–22

(p: P)

}

fn hash_path<P: AsRef<Path>>(p: P) -> Result<String> {
    // let current_dir = ::std::env::current_dir().error_chain(|| "Unable to get current directory")?;
    let absolute_path =
        p.as_ref().canonicalize().chain_err(|| "Unable to get absolute path to script")?;
    Ok(hash(absolute_path.to_str().unwrap().as_bytes()))
}

fn hash(data: &[u8]) -> String {
    let mut hasher = Sha256::new();