Module diff 

Two-level Merkle diff for incremental change detection.

Level 1: Compare directory mtimes — skip entire subtrees if unchanged. Level 2: For changed directories, stat files and blake3-hash dirty ones.

Structs

DiffResult

Result of diffing the filesystem against a manifest.

Functions

compute_diff

Compare the filesystem at root against the manifest to find changes.

hash_file

Compute the blake3 hash of a file’s content.

mtime_secs

Get the mtime of a path in seconds since epoch.