Module tree 

Filesystem traversal that produces TreeEntry lists for substrate tree hashing.

Implements substrate::DirReader for real filesystem I/O, delegating filtering decisions (exclude_names, follow_rules) to substrate.

Structs

FsReader

Real filesystem reader with gitignore-style follow_rules support.

Functions

check_no_symlinks

Check that a directory tree contains no symlinks (respecting exclude_names and follow_rules).

compute_tree_hash

Convenience: walk + compute hash in one call.

walk_dir

Walk a directory and produce in-memory TreeEntry values.