scrum4me-mcp/src/git/pr.ts
Madhura68 c1abcb8f82 feat(pr): enable auto-merge (squash) na pr create
Best-effort gh pr merge --auto --squash direct na succesvolle
gh pr create. PR mergt zodra alle vereiste CI-checks groen zijn,
zonder handmatige actie van de gebruiker.

Faal-tolerant: als auto-merge niet werkt (repo heeft "Allow
auto-merge" uit, of token-scope ontbreekt), wordt alleen een
warning gelogd. createPullRequest blijft de PR-URL teruggeven —
auto-merge kan handmatig aangezet worden.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 00:34:30 +02:00

55 lines
1.9 KiB
TypeScript

import { execFile } from 'node:child_process'
import { promisify } from 'node:util'
const exec = promisify(execFile)
export async function createPullRequest(opts: {
worktreePath: string
branchName: string
title: string
body: string
}): Promise<{ url: string } | { error: string }> {
const { worktreePath, branchName, title, body } = opts
let url: string
try {
const { stdout } = await exec(
'gh',
['pr', 'create', '--title', title, '--body', body, '--head', branchName],
{ cwd: worktreePath },
)
// gh prints the PR URL as the last non-empty line
const lines = stdout.trim().split('\n').filter(Boolean)
url = lines[lines.length - 1]?.trim() ?? ''
if (!url.startsWith('http')) {
return { error: `gh pr create produced unexpected output: ${stdout.slice(0, 200)}` }
}
} catch (err: unknown) {
const msg = (err as { message?: string }).message ?? String(err)
const isNotFound =
msg.includes('command not found') ||
msg.includes('is not recognized') ||
msg.includes('ENOENT')
if (isNotFound) {
return { error: 'gh CLI not found — install GitHub CLI to enable auto-PR' }
}
return { error: `gh pr create failed: ${msg.slice(0, 300)}` }
}
// Best-effort: enable auto-merge (squash) on the freshly created PR. If the
// repo doesn't have "Allow auto-merge" turned on, or the token lacks scope,
// gh exits non-zero and we just log. The PR is still valid; auto-merge can
// be turned on manually. We do NOT fail the whole createPullRequest call —
// the URL was successfully obtained which is the contract this returns.
try {
await exec('gh', ['pr', 'merge', '--auto', '--squash', url], { cwd: worktreePath })
} catch (err) {
const stderr =
(err as { stderr?: string }).stderr ?? (err as Error).message ?? ''
console.warn(
`[createPullRequest] auto-merge enable failed for ${url}: ${stderr.slice(0, 200)}`,
)
}
return { url }
}