Felipe Coury c308e127e0 Suppress repeated turn diffs in codex exec human output (#53444) ...

## Why

Repeated turn diff notifications can print the same file changes multiple times, including after an unrelated command.

## What changed

Track the last diff and print nonempty updates only when they differ from the previous notification. Remember empty updates so a restored diff prints again, and reset the tracked diff when a new turn starts.

## Testing

Add a stderr snapshot test covering repeated, changed, empty, restored, and new-turn diffs. Add an integration test that applies one edit, runs an unrelated command, and verifies that the diff appears exactly once.

GitOrigin-RevId: db0a2aa8b77b800ca661e7d1314ed1e571743e74

2026-10-12 18:21:10 +00:00

..

src

Suppress repeated turn diffs in codex exec human output (#53444)

2026-10-12 18:21:10 +00:00

tests

Suppress repeated turn diffs in codex exec human output (#53444)

2026-10-12 18:21:10 +00:00

BUILD.bazel

[codex] Shard exec Bazel integration test (#19862)

2026-04-27 21:22:53 +00:00

Cargo.toml

Suppress repeated turn diffs in codex exec human output (#53444)

2026-10-12 18:21:10 +00:00