Function collect_directories

atomic-core/src/output/repo/tree.rs:895–905

Collect only directories from the tree. Convenience function that collects only directories, not files. # Arguments `txn` - Transaction providing tree access `prefix` - Optional prefix filter # Returns A vector of directory TreeItems.

(
    txn: &T,
    prefix: &str,
)

///
/// A vector of directory TreeItems.
pub fn collect_directories<T: TreeTxnT + GraphTxnT>(
    txn: &T,
    prefix: &str,
) -> Result<Vec<TreeItem>, PristineError> {
    let options = TreeCollectOptions::new()
        .prefix(prefix)
        .collect_files(false);

    let result = collect_tree(txn, "", options)?;
    Ok(result.items)
}

/// Build a tree structure from flat paths.
///