Conversation
The bundled rg matcher used substring contains(), so patterns with metacharacters like alpha|beta silently matched nothing. Compile the pattern once with the regex crate (honoring -i) and write usage errors to stderr so callers see unsupported flags and invalid regexes. Signed-off-by: GokayAI <60583610+gokay-ai@users.noreply.github.com> Co-authored-by: GokayAI <gokay-ai@users.noreply.github.com>
🔐 Codex Security Review
|
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
The bundled
rgfallback used substring matching, so patterns likealpha|betasilently matched nothing. It now compiles the pattern once with theregexcrate (honoring-i) and writes unsupported-flag / invalid-regex errors to stderr with exit 2.Fixes #7472
Testing
cargo test -p buzz-dev-mcpcovers literal match,alpha|betaalternation,-i, unsupported flags, and invalid regex.