Function absolute_path

src/tools.rs:26–38

(path: impl AsRef<Path>)

}

pub fn absolute_path(path: impl AsRef<Path>) -> io::Result<PathBuf> {
    // thanks to https://stackoverflow.com/questions/30511331/getting-the-absolute-path-from-a-pathbuf
    let path = path.as_ref();

    let absolute_path = if path.is_absolute() {
        path.to_path_buf()
    } else {
        env::current_dir()?.join(path)
    }
    .clean();

    Ok(absolute_path)
}

pub fn write_to_file(content: &[u8], path: &Path) -> Result<(), Box<dyn std::error::Error>> {
    let mut file = File::create(path)?;