chore: replace landpr prompt with end-to-end landing workflow (#8916)

This commit is contained in:
Christian Klotz
2026-02-04 16:01:46 +00:00
committed by GitHub
parent 01ce144fa9
commit eab0a07f71

View File

@@ -8,98 +8,63 @@ Input
- If missing: use the most recent PR mentioned in the conversation.
- If ambiguous: ask.
Do (review-only)
Goal: produce a thorough review and a clear recommendation (READY for /landpr vs NEEDS WORK). Do NOT merge, do NOT push, do NOT make changes in the repo as part of this command.
Do (end-to-end)
Goal: PR must end in GitHub state = MERGED (never CLOSED). Use `gh pr merge` with `--rebase` or `--squash`.
1. Identify PR meta + context
1. Repo clean: `git status`.
2. Identify PR meta (author + head branch):
```sh
gh pr view <PR> --json number,title,state,isDraft,author,baseRefName,headRefName,headRepository,url,body,labels,assignees,reviewRequests,files,additions,deletions --jq '{number,title,url,state,isDraft,author:.author.login,base:.baseRefName,head:.headRefName,headRepo:.headRepository.nameWithOwner,additions,deletions,files:.files|length}'
gh pr view <PR> --json number,title,author,headRefName,baseRefName,headRepository --jq '{number,title,author:.author.login,head:.headRefName,base:.baseRefName,headRepo:.headRepository.nameWithOwner}'
contrib=$(gh pr view <PR> --json author --jq .author.login)
head=$(gh pr view <PR> --json headRefName --jq .headRefName)
head_repo_url=$(gh pr view <PR> --json headRepository --jq .headRepository.url)
```
2. Read the PR description carefully
- Summarize the stated goal, scope, and any “why now?” rationale.
- Call out any missing context: motivation, alternatives considered, rollout/compat notes, risk.
3. Fast-forward base:
- `git checkout main`
- `git pull --ff-only`
4. Create temp base branch from main:
- `git checkout -b temp/landpr-<ts-or-pr>`
5. Check out PR branch locally:
- `gh pr checkout <PR>`
6. Rebase PR branch onto temp base:
- `git rebase temp/landpr-<ts-or-pr>`
- Fix conflicts; keep history tidy.
7. Fix + tests + changelog:
- Implement fixes + add/adjust tests
- Update `CHANGELOG.md` and mention `#<PR>` + `@$contrib`
8. Decide merge strategy:
- Rebase if we want to preserve commit history
- Squash if we want a single clean commit
- If unclear, ask
9. Full gate (BEFORE commit):
- `pnpm lint && pnpm build && pnpm test`
10. Commit via committer (include # + contributor in commit message):
- `committer "fix: <summary> (#<PR>) (thanks @$contrib)" CHANGELOG.md <changed files>`
- `land_sha=$(git rev-parse HEAD)`
11. Push updated PR branch (rebase => usually needs force):
3. Read the diff thoroughly (prefer full diff)
```sh
git remote add prhead "$head_repo_url.git" 2>/dev/null || git remote set-url prhead "$head_repo_url.git"
git push --force-with-lease prhead HEAD:$head
```
```sh
gh pr diff <PR>
# If you need more surrounding context for files:
gh pr checkout <PR> # optional; still review-only
git show --stat
```
12. Merge PR (must show MERGED on GitHub):
- Rebase: `gh pr merge <PR> --rebase`
- Squash: `gh pr merge <PR> --squash`
- Never `gh pr close` (closing is wrong)
13. Sync main:
- `git checkout main`
- `git pull --ff-only`
14. Comment on PR with what we did + SHAs + thanks:
4. Validate the change is needed / valuable
- What user/customer/dev pain does this solve?
- Is this change the smallest reasonable fix?
- Are we introducing complexity for marginal benefit?
- Are we changing behavior/contract in a way that needs docs or a release note?
```sh
merge_sha=$(gh pr view <PR> --json mergeCommit --jq '.mergeCommit.oid')
gh pr comment <PR> --body "Landed via temp rebase onto main.\n\n- Gate: pnpm lint && pnpm build && pnpm test\n- Land commit: $land_sha\n- Merge commit: $merge_sha\n\nThanks @$contrib!"
```
5. Evaluate implementation quality + optimality
- Correctness: edge cases, error handling, null/undefined, concurrency, ordering.
- Design: is the abstraction/architecture appropriate or over/under-engineered?
- Performance: hot paths, allocations, queries, network, N+1s, caching.
- Security/privacy: authz/authn, input validation, secrets, logging PII.
- Backwards compatibility: public APIs, config, migrations.
- Style consistency: formatting, naming, patterns used elsewhere.
6. Tests & verification
- Identify whats covered by tests (unit/integration/e2e).
- Are there regression tests for the bug fixed / scenario added?
- Missing tests? Call out exact cases that should be added.
- If tests are present, do they actually assert the important behavior (not just snapshots / happy path)?
7. Follow-up refactors / cleanup suggestions
- Any code that should be simplified before merge?
- Any TODOs that should be tickets vs addressed now?
- Any deprecations, docs, types, or lint rules we should adjust?
8. Key questions to answer explicitly
- Can we fix everything ourselves in a follow-up, or does the contributor need to update this PR?
- Any blocking concerns (must-fix before merge)?
- Is this PR ready to land, or does it need work?
9. Output (structured)
Produce a review with these sections:
A) TL;DR recommendation
- One of: READY FOR /landpr | NEEDS WORK | NEEDS DISCUSSION
- 13 sentence rationale.
B) What changed
- Brief bullet summary of the diff/behavioral changes.
C) Whats good
- Bullets: correctness, simplicity, tests, docs, ergonomics, etc.
D) Concerns / questions (actionable)
- Numbered list.
- Mark each item as:
- BLOCKER (must fix before merge)
- IMPORTANT (should fix before merge)
- NIT (optional)
- For each: point to the file/area and propose a concrete fix or alternative.
E) Tests
- What exists.
- Whats missing (specific scenarios).
F) Follow-ups (optional)
- Non-blocking refactors/tickets to open later.
G) Suggested PR comment (optional)
- Offer: “Want me to draft a PR comment to the author?”
- If yes, provide a ready-to-paste comment summarizing the above, with clear asks.
Rules / Guardrails
- Review only: do not merge (`gh pr merge`), do not push branches, do not edit code.
- If you need clarification, ask questions rather than guessing.
15. Verify PR state == MERGED:
- `gh pr view <PR> --json state --jq .state`
16. Delete temp branch:
- `git branch -D temp/landpr-<ts-or-pr>`