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name: "Detect conflicting PRs" |
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on: |
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workflow_dispatch: # manually |
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# So that PRs touching the same files as the push are updated |
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push: |
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# So that the `dirtyLabel` is removed if conflicts are resolved |
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pull_request_target: # - A pull request (even with conflicts) |
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types: |
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- synchronize # pushing more commits |
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permissions: |
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# no checkouts/branching needed |
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contents: none |
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# need by "eps1lon/actions-label-merge-conflict" to manage PR label/comments |
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pull-requests: write |
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# This allows a subsequently queued workflow run to interrupt/wait for previous runs |
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concurrency: |
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group: '${{ github.workflow }}' |
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cancel-in-progress: false # true: interrupt, false = wait for |
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jobs: |
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detect-prs: |
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name: Detect |
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if: ${{ github.actor != 'dependabot[bot]' }} # avoid dependabot PRs |
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runs-on: ubuntu-latest |
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steps: |
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- name: Label conflicting PRs that are open |
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id: pr-labeler |
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uses: eps1lon/actions-label-merge-conflict@v3.0.2 |
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with: |
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repoToken: ${{ secrets.GITHUB_TOKEN }} |
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retryAfter: 30 # seconds |
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retryMax: 5 # atemps |
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dirtyLabel: conflicts |
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commentOnDirty: | |
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Oh no 😟! Conflicts have been found. |
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Please 🙏, take a moment and [address the merge conflicts](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/addressing-merge-conflicts) of your pull request before we can evaluate it again. |
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Thanks in advance for your effort and patience ❤️! |
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continueOnMissingPermissions: true |
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- name: Print outputs |
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run: echo ${{ join(steps.pr-labeler.outputs.*, ',') }} |
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- name: Set PRs outputs |
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id: set-prs |
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run: | |
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echo "$INPUT_PRS" \ |
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| jq --compact-output --raw-output 'to_entries | map({number: .key, dirty: .value})' \ |
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| sed -e 's/^/prs=/' \ |
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>> $GITHUB_OUTPUT |
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echo "$INPUT_PRS" \ |
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| jq --raw-output 'to_entries | length' \ |
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| sed -e 's/^/prs-len=/' \ |
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>> $GITHUB_OUTPUT |
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env: |
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INPUT_PRS: ${{ steps.pr-labeler.outputs.prDirtyStatuses }} |
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- name: Write job summary |
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run: | |
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echo "### Pull Request statuses" \ |
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>> $GITHUB_STEP_SUMMARY |
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# render json array to a Markdown table with an optional "No records" message if empty |
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echo "$INPUT_PRS" \ |
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| jq --raw-output 'map("| [#\(.number)](\(env.GITHUB_PUBLIC_URL)/\(.number)) | \(if (.dirty) then "❌" else "✔️" end) |") | join("\n") | if (. == "") then "\nNo records.\n" else "\n| PR | Mergeable? |\n|---:|:----------:|\n\(.)\n" end' \ |
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>> $GITHUB_STEP_SUMMARY |
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env: |
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GITHUB_PUBLIC_URL: ${{ format('{0}/{1}/pull', github.server_url, github.repository) }} |
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INPUT_PRS: ${{ steps.set-prs.outputs.prs }}
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