Files
hermes-agent/tools
teyrebaz33 d14c1c5a56 feat(patch): add 'did you mean?' feedback when patch fails to match
When patch_replace() cannot find old_string in a file, the error message
now includes the closest matching lines from the file with line numbers
and context. This helps the LLM self-correct without a separate read_file
call.

Implements Phase 1 of #536: enhanced patch error feedback with no
architectural changes.

- tools/fuzzy_match.py: new find_closest_lines() using SequenceMatcher
- tools/file_operations.py: attach closest-lines hint to patch errors
- tests/tools/test_fuzzy_match.py: 5 new tests for find_closest_lines

(cherry picked from commit 15abf4ed8f)
2026-04-22 10:28:40 -04:00
..