Module hook_cache 

Per-step, per-file hook result cache.

Tracks which staged files have already passed each hook step (by content hash), enabling partial retries and skipping unchanged work on big merges.

Cache location: ~/.cache/sr/hooks/<repo-id>/step-cache.json

Structs

StepCache

Per-step cache of file content hashes that have passed hook checks.

StepDiff

Result of checking which files need re-running for a step.

Functions

cache_dir

Resolve cache directory: ~/.cache/sr/hooks/<repo-id>/

changed_files_for_step

Determine which files have changed since they were last cached for a step.

hash_staged_files

Compute content hashes for a set of staged files.

load_step_cache

Load the step cache from disk. Returns Default on any error (graceful degradation — worst case is a full re-run).

record_step_pass

Record that all files with the given hashes passed a step.

save_step_cache

Save the step cache to disk.

staged_content_hash

Hash the staged blob content for a file using git show :0:<path>.