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feat: implement issue #976 — fix(initiative-driver): don't release a sub-issue that is itself an epic (nested-epic-driven-as-story) - #979

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don-petry merged 2 commits into
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dev-lead/issue-976-20260628-0124
Jun 28, 2026
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feat: implement issue #976 — fix(initiative-driver): don't release a sub-issue that is itself an epic (nested-epic-driven-as-story)#979
don-petry merged 2 commits into
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dev-lead/issue-976-20260628-0124

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@don-petry

@don-petry don-petry commented Jun 28, 2026

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Closes #976

Implemented by dev-lead agent. Please review.

Summary by CodeRabbit

  • Bug Fixes
    • Improved release automation so nested epics are no longer treated like regular story sub-issues.
    • Added checks to skip child items that are already gated or have their own sub-issues, preventing unintended auto-release.
  • Tests
    • Expanded automated coverage for nested-epic scenarios and cross-repository issue handling.
    • Added checks confirming gated items are skipped and plain stories still release as expected.

…sub-issue that is itself an epic (nested-epic-driven-as-story)
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don-petry requested a review from a team as a code owner June 28, 2026 01:39
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ℹ️ Review info
⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: c473adad-8778-4c5e-802d-4529e6750baa

📥 Commits

Reviewing files that changed from the base of the PR and between 50b519c and e9f14cc.

📒 Files selected for processing (1)
  • scripts/initiative-driver.sh
📝 Walkthrough

Walkthrough

Adds a sub_issue_numbers helper to scripts/initiative-driver.sh that queries the GitHub API for native sub-issues of a given issue. The drive_epic release loop now skips any child that carries GATE_LABEL or has native sub-issues of its own. Bats tests are extended with three new nested-epic scenarios and updated mocks for existing blocked-by and cross-repo tests.

Nested-epic detection and tests

Layer / File(s) Summary
sub_issue_numbers helper and drive_epic skip rule
scripts/initiative-driver.sh
New sub_issue_numbers <issue> fetches paginated native sub-issues via gh api. The drive_epic release loop skips a child when it carries GATE_LABEL or returns any native sub-issues from that helper.
Bats coverage for nested-epic and mock updates
tests/test_initiative_driver.bats
Three new tests assert gate-label skip, native-sub-issues skip, and plain-story release. Existing blocked_by and cross-repo tests gain issues/<id>/sub_issues empty-return mocks to satisfy the new eligibility check.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

  • petry-projects/.github-private#507: Modifies the same drive_epic release loop in scripts/initiative-driver.sh to introduce dependency-aware blocked-by gating, the same loop this PR extends.
  • petry-projects/.github-private#683: Modifies drive_epic sweep-mode control flow in scripts/initiative-driver.sh, directly connected to the sub-issue driving behavior changed here.

Suggested labels

initiative

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The title clearly describes the nested-epic release fix in initiative-driver and is specific to the main change.
Linked Issues check ✅ Passed The change skips epics as sub-issues, preserves independent driving for top-level epics, and adds Bats coverage for the skip behavior.
Out of Scope Changes check ✅ Passed The summary shows only the driver fix and related tests, with no unrelated changes indicated.
Docstring Coverage ✅ Passed Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.
✨ Finishing Touches
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Commit unit tests in branch dev-lead/issue-976-20260628-0124

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Code Review

This pull request updates the initiative driver script to prevent releasing nested epics as stories by introducing a sub_issue_numbers helper function and skipping sub-issues that either carry a gate label or have their own sub-issues. Corresponding tests were added to verify this behavior. The review feedback suggests validating that the required positional parameter is provided to the new sub_issue_numbers function to avoid unbound variable errors under set -u.

Comment thread scripts/initiative-driver.sh
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Dev-Lead — waiting on PR blockers (intent: review-changes)

PR: #979
No changes were committed, but the PR still has blocking checks or reviews (failing or cancelled checks, or changes-requested reviews). The retry cron will re-attempt automatically. Next attempt after: 2026-06-28T02:10:05Z

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Note

@don-petry I reviewed this PR and no code changes were needed, but it still has blocking checks or reviews (failing or cancelled checks, or changes-requested reviews), so I cannot mark it done yet. I'll re-check automatically.
Next attempt after: 2026-06-28T02:10:05Z

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don-petry enabled auto-merge (squash) June 28, 2026 01:40

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Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@scripts/initiative-driver.sh`:
- Around line 182-186: The skip check in initiative-driver.sh should
short-circuit on GATE_LABEL before calling sub_issue_numbers. Update the logic
around n_children, has_label, and the epic skip branch so gate-labeled items are
detected first and skipped immediately, then only fetch child sub-issues for
non-gate cases. This keeps transient sub-issues lookup failures from affecting
gate-labeled nested epics.
🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

  • Push a commit to this branch (recommended)
  • Create a new PR with the fixes

ℹ️ Review info
⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: d5b85d1c-dd58-4bbc-b9dc-dbeed10552b2

📥 Commits

Reviewing files that changed from the base of the PR and between cfb6372 and 50b519c.

📒 Files selected for processing (2)
  • scripts/initiative-driver.sh
  • tests/test_initiative_driver.bats

Comment thread scripts/initiative-driver.sh
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@donpetry-bot review

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don-petry disabled auto-merge June 28, 2026 01:42
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@don-petry I'm on it — starting a fresh review now. Results will appear in a few minutes.

coderabbitai[bot]
coderabbitai Bot previously approved these changes Jun 28, 2026
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Dev-Lead — fix-reviews (applied)

Changes committed and pushed.

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don-petry disabled auto-merge June 28, 2026 01:47
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Advisory bots were rate-limited; auto-approval is withheld until they recover. pr-review-sweep will re-review this PR after 2026-06-28T02:48:34Z.

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Dev-Lead — waiting on PR blockers (intent: fix-reviews)

PR: #979
No changes were committed, but the PR still has blocking checks or reviews (failing or cancelled checks, or changes-requested reviews). The retry cron will re-attempt automatically. Next attempt after: 2026-06-28T02:19:06Z

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don-petry enabled auto-merge (squash) June 28, 2026 01:49

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Automated review — APPROVED ✓

Risk: MEDIUM
Reviewed commit: e9f14ccfbde6ea6446b376872ab89a25294cc675
Review mode: triage-approved (single reviewer)

Summary

Fixes nested-epic mis-release in the initiative driver: drive_epic now skips any child that is itself an epic (carries GATE_LABEL, or has native sub-issues of its own) instead of releasing it as a story. Adds a guarded sub_issue_numbers helper and three new bats tests. Triage cleared this as low-risk; confirmation review agrees.

Linked issue analysis

Closes #976. The change directly implements the requested behavior — an armed nested epic is driven independently via the sweep, so the parent must not implement it as a story (refs the #934/#938 incident, #882). Coverage added for: gate-label skip, native-sub-issue skip, and a plain story still releasing. The cross-repo and blocked_by tests were updated with empty sub_issues mocks to satisfy the new eligibility check.

Findings

No blocking findings.

  • gemini-code-assist flagged a possible unbound-variable risk in the new helper under set -u; the head commit guards it with [[ $# -lt 1 ]] -> error+return 1. Resolved.
  • CodeRabbit requested that GATE_LABEL be short-circuited before the sub_issue_numbers API call (so a transient lookup failure cannot block a gate-labeled nested epic from being skipped); the head commit checks has_label GATE_LABEL first and only then fetches children. CodeRabbit subsequently APPROVED on the head SHA.
  • Script runs under set -euo pipefail and the sweep invokes drive_epic in a ( set -e; ... ) subshell, so the direct n_children assignment correctly aborts only that epic's drive on a transient API error rather than masking it as 'not an epic' — matching the documented intent.
  • Secret-scanning MCP tool not exposed in this environment; gitleaks CI passed and the diff contains no secrets.

CI status

All substantive checks green: CI Lint/ShellCheck/Compile/Secret-scan(gitleaks)/Agent Security Scan, Lint (shellcheck, bats, validate-agent-profiles, gh-aw-compile), unit-tests, CodeQL (actions + python), SonarCloud, AgentShield, Holdout Guard, Test-Deletion Guard. Dependency-audit jobs appropriately SKIPPED. The CANCELLED entries are self-superseding agent workflows (dev-lead dispatch/ci-relay, review trigger) under concurrency control, not test failures. mergeStateStatus is BLOCKED only because the org-leads team review is still required — which this approval addresses.


Reviewed automatically by the PR-review agent (single-reviewer mode: fable 5). Reply if you need a human review.

@don-petry
don-petry merged commit 549daa1 into main Jun 28, 2026
29 of 39 checks passed
@don-petry
don-petry deleted the dev-lead/issue-976-20260628-0124 branch June 28, 2026 01:50
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fix(initiative-driver): don't release a sub-issue that is itself an epic (nested-epic-driven-as-story)

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