[BUG] Local Mode Watcher Doesn't Re-index Files

[olddev94]

Project

vgrep

Description

The file watcher in Local mode doesn't actually re-index files when they change. While the initial index_all() works correctly, the process_files() function called for file changes only prints "(pending)" but never actually re-indexes the files. This makes the watcher essentially useless in Local mode.

Error Message

No error - just silently doesn't work.

Debug Logs

System Information

- Bounty Version: 0.1.0
- OS: Ubuntu 24.04 LTS
- Rust: 1.75+

Screenshots

No response

Steps to Reproduce

1. Configure vgrep for local mode: vgrep config set mode local
2. Start the watcher: vgrep watch
3. Initial indexing completes successfully
4. Modify a file in the watched directory
5. Observe the watcher prints [~] modified filename.rs (pending)
6. The file is NEVER actually re-indexed
7. Search results remain stale

Expected Behavior

In Local mode, file changes should be indexed using the local embedding engine, similar to how Server mode uses index_file_server().

Actual Behavior

1. Initial index_all() works correctly for Local mode
2. process_files() only prints "(pending)" for Local mode
3. Files are never re-indexed after changes
4. Search results become stale and outdated
5. The "(pending)" message implies future action that never happens

Additional Context

No response

[echobt]

Issue validated. The reported problem has been confirmed in the codebase. A Pull Request with the fix has been submitted: CortexLM/vgrep#35.