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nzbrnzbr
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add workflow for creating backport PRs
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‎.github/workflows/on_command.yml‎

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name: On Command
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on:
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issue_comment:
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types: [created]
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permissions:
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contents: read
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actions: write
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pull-requests: write
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jobs:
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parse:
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name: Check Permissions and Parse Command ⌨️
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runs-on: ubuntu-latest
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outputs:
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command: ${{ steps.command.outputs.command }}
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steps:
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- name: Get actor permissions
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id: check-permissions
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continue-on-error: true
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uses: prince-chrismc/check-actor-permissions-action@v3.0.2
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with:
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permission: write
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- name: Log actor permissions
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run: |
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echo Actor has permission: ${{ steps.check-permissions.outputs.permitted && ' true' || 'false' }}
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echo Actor is bot user: ${{ github.actor == 'nixos-wsl-bot' && ' true' || 'false' }}
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- name: Post error message if not permitted
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if: ${{ !steps.check-permissions.outputs.permitted && github.actor != 'nixos-wsl-bot' }}
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uses: thollander/actions-comment-pull-request@v3.0.1
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with:
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pr-number: ${{ inputs.pr_number || github.event.issue.number }}
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message: |
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You do not have permission to run this command @${{ github.actor }}.
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- name: Stop if not permitted
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if: ${{ !steps.check-permissions.outputs.permitted && github.actor != 'nixos-wsl-bot' }}
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run: |
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exit 1
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- name: Parse command
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id: command
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if: steps.check-permissions.outputs.permitted || github.actor == 'nixos-wsl-bot'
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run: |
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echo ${{ github.event.comment.body }} | sed -nE 's|^/([a-z0-9\-]+)|command=\1|p' >> $GITHUB_OUTPUT
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trigger-on-push:
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name: Trigger Push Workflow 🚀
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needs: parse
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if: needs.parse.outputs.command == 'run-ci' && github.event.issue.pull_request
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v4.2.2
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- name: Get PR branch
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id: branch
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env:
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GH_TOKEN: ${{ github.token }}
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run: |
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echo "branch=$(gh pr view ${{ github.event.issue.number }} --json headRefName -q .headRefName)" >> $GITHUB_OUTPUT
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- name: Dispatch workflow
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uses: actions/github-script@v7.0.1
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with:
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script: |
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github.rest.actions.createWorkflowDispatch({
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owner: context.repo.owner,
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repo: context.repo.repo,
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workflow_id: 'on_push.yml',
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ref: '${{ steps.branch.outputs.branch }}',
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inputs: {
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pr_number: '${{ github.event.issue.number }}',
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post_result: 'true'
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}
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})

‎.github/workflows/on_label.yml‎

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# Heavily inspired by https://github.com/NixOS/nixpkgs/blob/a698ac1214cd924d4394ca9cd2691618765aa03c/.github/workflows/backport.yml
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name: "On Backport Label"
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on:
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pull_request:
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types:
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- closed
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- labeled
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permissions:
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actions: write
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contents: write
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pull-requests: write
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jobs:
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backport:
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if: github.event.pull_request.labels && contains(join(github.event.pull_request.labels.*.name, ', '), 'backport ')
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name: Backport PR 🔙
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runs-on: ubuntu-latest
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outputs:
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created_pull_numbers: ${{ steps.backport.outputs.created_pull_numbers }}
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steps:
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- name: Check actor permissions
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id: check-permissions
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uses: prince-chrismc/check-actor-permissions-action@v3.0.2
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with:
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permission: write
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- name: Checkout
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uses: actions/checkout@v4.2.2
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- name: Create backport PR
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id: backport
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uses: korthout/backport-action@v3.2.1
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with:
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merge_commits: "skip"
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add_author_as_assignee: true
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copy_requested_reviewers: true
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trigger-ci:
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name: Trigger CI on created branches 🚀
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needs: backport
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if: needs.backport.outputs.created_pull_numbers
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strategy:
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matrix:
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pr: ${{ fromJSON(format('[{0}]', needs.backport.outputs.created_pull_numbers)) }}
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v4.2.2
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- name: Get PR branch
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id: branch
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env:
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GH_TOKEN: ${{ github.token }}
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run: |
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echo "branch=$(gh pr view ${{ matrix.pr }} --json headRefName -q .headRefName)" >> $GITHUB_OUTPUT
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- name: Dispatch workflow
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uses: actions/github-script@v7.0.1
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with:
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script: |
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github.rest.actions.createWorkflowDispatch({
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owner: context.repo.owner,
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repo: context.repo.repo,
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workflow_id: 'on_push.yml',
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ref: '${{ steps.branch.outputs.branch }}',
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inputs: {
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pr_number: '${{ matrix.pr }}',
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post_result: 'true'
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}
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})

‎.github/workflows/on_push.yml‎

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name: "Push"
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name: "On Push"
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on:
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push:
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branches:
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- main
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- "release-*"
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pull_request: {}
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workflow_dispatch:
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inputs:
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pr_number:
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description: "Pull Request Number"
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required: false
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default: ""
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type: string
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post_result:
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description: "Post the result of the pipeline to the PR"
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required: false
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default: false
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type: boolean
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jobs:
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start-comment:
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name: Post Start Comment 💬
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if: ${{ inputs.post_result }}
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runs-on: ubuntu-latest
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steps:
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- uses: thollander/actions-comment-pull-request@v3.0.1
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with:
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pr-number: ${{ inputs.pr_number || github.event.pull_request.number }}
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comment-tag: ci-status
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mode: recreate
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create-if-not-exists: true
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message: |
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CI is currently running
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[See the logs here](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})
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build:
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name: Build 🛠️
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uses: ./.github/workflows/run_build.yml
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}
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exit $exit
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finish-comment:
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name: Post Finish Comment 💬
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if: ${{ inputs.post_result }}
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needs:
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- start-comment
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- build
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- checks
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- tests
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- docs
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runs-on: ubuntu-latest
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steps:
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- uses: thollander/actions-comment-pull-request@v3.0.1
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with:
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pr-number: ${{ inputs.pr_number || github.event.pull_request.number }}
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comment-tag: ci-status
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mode: upsert
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message: |
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CI has finished:
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- 📋 Checks: ${{ needs.checks.result && '✅' || '❌' }}
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- 🛠️ Build: ${{ needs.build.result && '✅' || '❌' }}
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- 🧪 Tests: ${{ needs.tests.result && '✅' || '❌' }}
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- 📕 Docs: ${{ needs.docs.result && '✅' || '❌' }}
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[See the logs here](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})

‎.github/workflows/release-drafter.yml‎

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- opened
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- reopened
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- synchronize
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- labeled
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- unlabeled
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workflow_dispatch: {}
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permissions:

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