[dezren39]

Fixes #917

One-word fix in .github/workflows/flake-inputs-update.yml (:169): the failure-issue excerpt pipeline capped the filtered tail -n 80 selection with head -c 5000, keeping the first 5000 bytes — on any long failure the excerpt ended mid-line and the actual error never reached the tracking issue. Now tail -c 5000, so the excerpt ends with the log's final line. Same defect class and fix as openchamber #450 / PR #451.

Verification (synthetic probe, exact pipeline):

• Long log (100 copying-path noise lines + 80 build lines + final error: builder … failed line): old excerpt = 5000 bytes ending mid-line in line 042, error absent (grep count 0); new excerpt = 5000 bytes ending with the error line (grep count 1).
• Short log (filtered tail ≤5000 bytes): old and new excerpts byte-identical (cmp clean).
• Workflow YAML parses (yaml.safe_load OK). Diff is workflow-YAML only, 1 line.

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Summary by CodeRabbit

• Bug Fixes
  • Failure logs now show the final portion of the filtered output, making recent errors easier to review.

[chatgpt-codex-connector]

Codex Review Summary

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Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-25T22:13:39.502904Z	5191bf2	PR opened

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Commits

Reviewing files that changed from the base of the PR and between 21b7621 and 5191bf2.

Files selected for processing: 1

• .github/workflows/flake-inputs-update.yml

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Walkthrough

The flake-inputs-update workflow now keeps the final 5,000 bytes of its filtered, last-80-line failure excerpt. It still removes copying path lines, replaces triple tildes, and treats excerpt-generation failures as non-fatal.

Changes: Failure log excerpt

Layer / File(s)	Summary
Retain the final bytes .github/workflows/flake-inputs-update.yml	The excerpt pipeline now uses tail -c 5000 to retain the final bytes of its filtered output.

Priority: Normal

Estimated code review effort: 2 (Simple) | ~5 minutes

Change: Bug fix · Severity of issue fixed: Medium

Possibly related PRs

• developing-today/code#907: This PR introduced the workflow and its failure-log excerpt.
• developing-today/code#914: This PR changed filtering and tail-line selection in the same excerpt pipeline.

Merge Risk: Minimal · up to 5191b

The change preserves the end of long failure logs without changing short excerpts or issue reporting. No actionable merge-blocking risk remains.

Pre-merge checks: 5

Check name	Status	Explanation
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		The title clearly and concisely describes the main change: the CI failure excerpt now uses the tail rather than the head to enforce the 5,000-byte cap.
Linked Issues check		Issue #917 requires the filtered last 80 lines to retain the final 5,000 bytes, preserve copying path filtering and ~~~ neutralization, preserve short excerpts, and keep the workflow step otherwis…
Out of Scope Changes check		The whole-PR diff contains one workflow line in the failure-excerpt pipeline. The change directly implements issue #917 and does not add unrelated source, workflow, or documentation changes.
Docstring Coverage		No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…

Full details: Linked Issues check

Explanation

Issue #917 requires the filtered last 80 lines to retain the final 5,000 bytes, preserve copying path filtering and ~~~ neutralization, preserve short excerpts, and keep the workflow step otherwise unchanged. The whole-PR diff changes only head -c 5000 to tail -c 5000 in .github/workflows/flake-inputs-update.yml. The pipeline order remains grep -v, tail -n 80, sed, then the byte cap. The PR reports synthetic verification for long and short logs and successful YAML parsing.

Full details: Docstring Coverage

Explanation

No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0 files. (1 skipped: 1 unsupported.)

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