mirror of
https://github.com/n8n-io/n8n
synced 2026-04-21 15:47:20 +00:00
92 lines
2.9 KiB
YAML
92 lines
2.9 KiB
YAML
name: 'CI: Check merge source and destination'
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on:
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pull_request:
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branches:
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- master
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- 1.x
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permissions:
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pull-requests: write
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contents: read
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jobs:
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check_branch:
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if: ${{ github.repository == 'n8n-io/n8n-private' }}
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name: enforce-bundle-branches-only-in-private
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runs-on: ubuntu-latest
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steps:
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- name: Validate head branch
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id: validate
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shell: bash
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env:
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HEAD_REF: ${{ github.head_ref }}
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run: |
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set -euo pipefail
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head="$HEAD_REF"
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if [[ "$head" == bundle/* ]]; then
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echo "allowed=true" >> "$GITHUB_OUTPUT"
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else
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echo "allowed=false" >> "$GITHUB_OUTPUT"
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fi
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- name: Comment on PR (blocked)
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if: ${{ steps.validate.outputs.allowed == 'false' }}
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uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
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with:
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script: |
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const owner = context.repo.owner;
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const repo = context.repo.repo;
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const issue_number = context.payload.pull_request.number;
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const head = context.payload.pull_request.head.ref;
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const base = context.payload.pull_request.base.ref;
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const marker = "<!-- bundle-branch-only -->";
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const body =
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`${marker}\n` +
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`🚫 **Merge blocked**: PRs into \`${base}\` are only allowed from branches named \`bundle/*\`.\n\n` +
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`Current source branch: \`${head}\`\n\n` +
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`Merge your developments into a bundle branch instead of directly merging to master or 1.x.`;
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// Find an existing marker comment (to update instead of spamming)
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const { data: comments } = await github.rest.issues.listComments({
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owner,
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repo,
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issue_number,
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per_page: 100,
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});
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const existing = comments.find(c => c.body && c.body.includes(marker));
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if (existing) {
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await github.rest.issues.updateComment({
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owner,
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repo,
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comment_id: existing.id,
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body,
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});
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} else {
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await github.rest.issues.createComment({
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owner,
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repo,
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issue_number,
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body,
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});
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}
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- name: Fail (blocked)
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if: ${{ steps.validate.outputs.allowed == 'false' }}
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env:
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HEAD_REF: ${{ github.head_ref }}
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run: |
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echo "::error::You can only merge to master and 1.x from a bundle/* branch. Got '$HEAD_REF'."
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exit 1
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- name: Allowed
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if: ${{ steps.validate.outputs.allowed == 'true' }}
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env:
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HEAD_REF: ${{ github.head_ref }}
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BASE_REF: ${{ github.base_ref }}
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run: |
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echo "OK: '$HEAD_REF' can merge into '$BASE_REF'"
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