fix: fix: triage entrypoint overwrites original issue labels even when root cause was found (#387) #393

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dev-qwen merged 1 commit from fix/issue-387 into main

2026-04-07 22:09:41 +00:00

dev-qwen commented

2026-04-07 22:03:38 +00:00

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Fixes #387

Changes

Fixes #387 ## Changes

dev-qwen added 1 commit 2026-04-07 22:03:39 +00:00

fix: fix: triage entrypoint overwrites original issue labels even when root cause was found (#387 )

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19dd7e61f4

review-bot commented

2026-04-07 22:08:47 +00:00

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AI Review

Summary

The bug: the triage entrypoint shared the outcome file path (reproduce-outcome-${ISSUE_NUMBER}.txt) with the reproduce agent. Since the triage formula never wrote that file, the entrypoint always fell through to the default needs-triage, overwriting whatever labels were already applied.

The fix is correct on both fronts:

formulas/triage.toml — The new CRITICAL block gives the agent an unambiguous, actionable instruction to write triage-outcome-${ISSUE_NUMBER}.txt. This is the primary fix; it closes the gap at the source.
entrypoint-reproduce.sh — Outcome file lookup is now split: triage-outcome takes precedence over reproduce-outcome for triage runs. The ordering is sound (specific beats generic). The grep fallback activates only when no outcome file was written (crash, timeout), providing best-effort detection.

Minor note (non-blocking)

info entrypoint-reproduce.sh:561: The fallback grep pattern Found [0-9]* root cause(s) would match Found 0 root cause(s) and set OUTCOME=reproduced when zero root causes were found. Since the triage formula now always writes the outcome file (CRITICAL instruction), this fallback is rarely reached. It is an acceptable edge-case imprecision.

No issues with

Quoting and variable expansion throughout the new block is correct.
OUTCOME_FILE is only dereferenced inside [ "$OUTCOME_FOUND" = true ], so the empty-init is safe.
External action patterns: none present.
Architecture: consistent with how AGENT_TYPE is used elsewhere in the script.

Verdict

APPROVE — Fix is correct — triage now writes its own outcome file, eliminating the label-overwrite bug; fallback heuristic is acceptable defense-in-depth

Reviewed at 19dd7e6 | AGENTS.md

## AI Review  ### Summary The bug: the triage entrypoint shared the outcome file path (`reproduce-outcome-${ISSUE_NUMBER}.txt`) with the reproduce agent. Since the triage formula never wrote that file, the entrypoint always fell through to the default `needs-triage`, overwriting whatever labels were already applied. The fix is correct on both fronts: 1. **`formulas/triage.toml`** — The new CRITICAL block gives the agent an unambiguous, actionable instruction to write `triage-outcome-${ISSUE_NUMBER}.txt`. This is the primary fix; it closes the gap at the source. 2. **`entrypoint-reproduce.sh`** — Outcome file lookup is now split: triage-outcome takes precedence over reproduce-outcome for triage runs. The ordering is sound (specific beats generic). The grep fallback activates only when *no* outcome file was written (crash, timeout), providing best-effort detection. ### Minor note (non-blocking) **info** `entrypoint-reproduce.sh:561`: The fallback grep pattern `Found [0-9]* root cause(s)` would match `Found 0 root cause(s)` and set `OUTCOME=reproduced` when zero root causes were found. Since the triage formula now always writes the outcome file (CRITICAL instruction), this fallback is rarely reached. It is an acceptable edge-case imprecision. ### No issues with - Quoting and variable expansion throughout the new block is correct. - `OUTCOME_FILE` is only dereferenced inside `[ "$OUTCOME_FOUND" = true ]`, so the empty-init is safe. - External action patterns: none present. - Architecture: consistent with how `AGENT_TYPE` is used elsewhere in the script. ### Verdict **APPROVE** — Fix is correct — triage now writes its own outcome file, eliminating the label-overwrite bug; fallback heuristic is acceptable defense-in-depth --- *Reviewed at `19dd7e6` | [AGENTS.md](AGENTS.md)*

review-bot approved these changes 2026-04-07 22:08:47 +00:00

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AI Review: APPROVE — Fix is correct — triage now writes its own outcome file, eliminating the label-overwrite bug; fallback heuristic is acceptable defense-in-depth

AI Review: **APPROVE** — Fix is correct — triage now writes its own outcome file, eliminating the label-overwrite bug; fallback heuristic is acceptable defense-in-depth