mirror of
https://github.com/n8n-io/n8n
synced 2026-04-21 15:47:20 +00:00
69 lines
2.1 KiB
YAML
69 lines
2.1 KiB
YAML
name: 'CI: Block fork PRs to release branches'
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on:
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pull_request:
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branches:
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- 'release/**'
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types:
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- opened
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- reopened
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- synchronize
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- ready_for_review
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- edited
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jobs:
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block-fork-prs:
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runs-on: ubuntu-slim
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permissions:
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pull-requests: write
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contents: read
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steps:
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- name: Check if PR is from a fork
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id: check
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run: |
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if [ "${{ github.event.pull_request.head.repo.fork }}" = "true" ]; then
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echo "fork=true" >> "$GITHUB_OUTPUT"
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else
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echo "fork=false" >> "$GITHUB_OUTPUT"
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fi
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- name: Comment on PR explaining the block
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if: steps.check.outputs.fork == 'true'
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uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
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with:
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script: |
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const { data: comments } = await github.rest.issues.listComments({
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owner: context.repo.owner,
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repo: context.repo.repo,
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issue_number: context.payload.pull_request.number,
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});
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const alreadyCommented = comments.some(
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(c) => c.user.login === 'github-actions[bot]' && c.body.includes('Pull request blocked')
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);
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if (!alreadyCommented) {
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const body = `
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🚫 **Pull request blocked**
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Pull requests from **forked repositories** are not allowed to target **release branches** in this repository.
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**Target branch:** \`${context.payload.pull_request.base.ref}\`
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If you believe this was blocked in error, contact the repository maintainers.
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`;
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await github.rest.issues.createComment({
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owner: context.repo.owner,
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repo: context.repo.repo,
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issue_number: context.payload.pull_request.number,
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body
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});
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}
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- name: Fail workflow if from fork
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if: steps.check.outputs.fork == 'true'
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run: |
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echo "PR from fork targeting a release branch is not allowed."
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exit 1
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