NixOS-WSL/.github/workflows/on_label.yml at 3b30f285e120d49dfc5da5e5d631665192a6d489 · nix-community/NixOS-WSL · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
# Heavily inspired by https://github.com/NixOS/nixpkgs/blob/a698ac1214cd924d4394ca9cd2691618765aa03c/.github/workflows/backport.yml

name: "On Backport Label"

on:
  pull_request_target:
    types:
      - closed
      - labeled

permissions:
  actions: write
  contents: write
  pull-requests: write

jobs:
  backport:
    if: github.event.pull_request.labels && contains(join(github.event.pull_request.labels.*.name, ', '), 'backport ')
    name: Backport PR 🔙
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    outputs:
      created_pull_numbers: ${{ steps.backport.outputs.created_pull_numbers }}
    steps:
      - name: Check actor permissions
        id: check-permissions
        uses: prince-chrismc/check-actor-permissions-action@d504e74ba31658f4cdf4fcfeb509d4c09736d88e # v3.0.2
        with:
          permission: write

      - name: Checkout
        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3

      - name: Create backport PR
        id: backport
        uses: korthout/backport-action@66065406958f46e82238fd59546f5a99e69e22aa # v4.5.2
        with:
          merge_commits: "skip"
          add_author_as_assignee: true
          copy_requested_reviewers: true

  trigger-ci:
    name: Trigger CI on created branches 🚀
    needs: backport
    if: github.event.pull_request.labels && contains(join(github.event.pull_request.labels.*.name, ', '), 'backport ') && needs.backport.outputs.created_pull_numbers != ''
    strategy:
      matrix:
        pr: ${{ fromJSON(format('[{0}]', needs.backport.outputs.created_pull_numbers)) }}
    runs-on: ubuntu-latest
    permissions:
      actions: write
    steps:
      - name: Checkout
        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3

      - name: Get PR branch
        id: branch
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          echo "branch=$(gh pr view ${{ matrix.pr }} --json headRefName -q .headRefName)" >> $GITHUB_OUTPUT

      - name: Dispatch workflow
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
        with:
          script: |
            github.rest.actions.createWorkflowDispatch({
              owner: context.repo.owner,
              repo: context.repo.repo,
              workflow_id: 'on_push.yml',
              ref: '${{ steps.branch.outputs.branch }}',
              inputs: {
                pr_number: '${{ matrix.pr }}',
                post_result: 'true'
              }
            })