Function copy_dir_all

flow-quickstart/src/git.rs:207–251

(src: impl AsRef<Path>, dst: impl AsRef<Path>)

}

fn copy_dir_all(src: impl AsRef<Path>, dst: impl AsRef<Path>) -> Result<()> {
    fn check_dir_all(src: impl AsRef<Path>, dst: impl AsRef<Path>) -> Result<()> {
        if !dst.as_ref().exists() {
            return Ok(());
        }

        for src_entry in fs::read_dir(src)? {
            let src_entry = src_entry?;
            let dst_path = dst.as_ref().join(src_entry.file_name());
            let entry_type = src_entry.file_type()?;

            if entry_type.is_dir() {
                check_dir_all(src_entry.path(), dst_path)?;
            } else if entry_type.is_file() {
                if dst_path.exists() {
                    warn!(
                        "{} {}",
                        style("File already exists:").bold().red(),
                        style(dst_path.display()).bold().red(),
                    )
                }
            } else {
                warn!("{}", style("Symbolic links not supported").bold().red(),)
            }
        }
        Ok(())
    }
    fn copy_all(src: impl AsRef<Path>, dst: impl AsRef<Path>) -> Result<()> {
        fs::create_dir_all(&dst)?;
        for src_entry in fs::read_dir(src)? {
            let src_entry = src_entry?;
            let dst_path = dst.as_ref().join(src_entry.file_name());
            let entry_type = src_entry.file_type()?;
            if entry_type.is_dir() {
                copy_dir_all(src_entry.path(), dst_path)?;
            } else if entry_type.is_file() {
                fs::copy(src_entry.path(), dst_path)?;
            }
        }
        Ok(())
    }

    check_dir_all(&src, &dst)?;
    copy_all(src, dst)
}

fn git_clone_all(project_dir: &Path, args: GitConfig) -> Result<String> {
    let mut builder = RepoBuilder::new();