Function copy_files

lib-engine/src/fs.rs:17–49

(from: &Path, to: &Path, exclude_j2_files: bool)

use walkdir::WalkDir;

pub fn copy_files(from: &Path, to: &Path, exclude_j2_files: bool) -> Result<(), Error> {
    let files = WalkDir::new(from).follow_links(true).into_iter().filter_map(|e| e.ok());

    let files = match exclude_j2_files {
        true => files
            .filter(|e| {
                // return only non *.j2.* files
                e.file_name().to_str().map(|s| !s.contains(".j2.")).unwrap_or(false)
            })
            .collect::<Vec<_>>(),
        false => files.collect::<Vec<_>>(),
    };

    create_dir_all(to)?;
    let from_str = from.to_string_lossy();

    for file in files {
        let path_str = file.path().to_string_lossy();
        let dest = format!(
            "{}{}",
            to.to_str().unwrap_or(""),
            path_str.replace(from_str.as_ref(), "").as_str()
        );

        if file.metadata()?.is_dir() {
            create_dir_all(&dest)?;
        }

        let _ = fs::copy(file.path(), dest);
    }

    Ok(())
}

pub fn root_workspace_directory<X, S>(working_root_dir: X, execution_id: S) -> Result<PathBuf, Error>
where