prevent-merging-feature.yml

name: Block Merging Feature Changes to patch release

on:
  pull_request:
    branches: [ master, master-* ]
    types: [ opened, synchronize, reopened, ready_for_review, labeled, unlabeled ]

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  block-feature-for-patch-release:
    if: ${{ ! github.event.pull_request.draft }}
    runs-on: ubuntu-latest

    env:
      # patch release
      IS_PATCH: | 
        ${{ 
          contains(github.event.pull_request.labels.*.name, 'documentation')
          || contains(github.event.pull_request.labels.*.name, 'localization')
          || contains(github.event.pull_request.labels.*.name, 'bug')
          || contains(github.event.pull_request.labels.*.name, 'problem')
          || contains(github.event.pull_request.labels.*.name, 'ci')
          || contains(github.event.pull_request.labels.*.name, 'refactor')
          || contains(github.event.pull_request.labels.*.name, 'improvement')
          || ''
        }}
      # minor release
      IS_FEATURE: ${{ contains(github.event.pull_request.labels.*.name, 'enhancement') || '' }}
    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      - name: Check for patch or feature release tag
        if: ${{ !(env.IS_PATCH || env.IS_FEATURE) }}
        run: |
          echo "::error::either patch or feature release must be specified"
          exit 1

      - uses: actions/checkout@v4
        if: env.IS_FEATURE
      - uses: anatawa12/something-releaser@v2
        if: env.IS_FEATURE
      - name: Check current release is minor release
        if: env.IS_FEATURE
        run: |
          case "$(get-version)" in
            *.0-* )
              echo "it's feature release. OK."
              exit 0
              ;;
            *)
              echo "::error::CHANGELOG.md is not updated!"
              exit 1
              ;;
          esac