label.yml

name: Labeler
on:
  pull_request:
  push:
    branches: [main]
    paths:
      - "../labels.yml"

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  label-syncer:
    name: Syncer
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: micnncim/action-label-syncer@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  labeler:
    name: Set labels
    needs: [label-syncer]
    permissions:
      contents: write
      pull-requests: write
    runs-on: ubuntu-latest

    steps:
      # Label based on modified files
      - name: Label based on changed files
        uses: actions/labeler@v5
        with:
          repo-token: "${{ secrets.GITHUB_TOKEN }}"
          sync-labels: false

      # Label based on branch name
      - uses: actions-ecosystem/action-add-labels@v1
        if: |
          startsWith(github.event.pull_request.head.ref, 'doc') ||
          startsWith(github.event.pull_request.head.ref, 'docs')
        with:
          labels: documentation

      - uses: actions-ecosystem/action-add-labels@v1
        if: |
          startsWith(github.event.pull_request.head.ref, 'maint') ||
          startsWith(github.event.pull_request.head.ref, 'no-ci') ||
          startsWith(github.event.pull_request.head.ref, 'ci')
        with:
          labels: maintenance

      - uses: actions-ecosystem/action-add-labels@v1
        if: startsWith(github.event.pull_request.head.ref, 'feat')
        with:
          labels: |
            enhancement

      - uses: actions-ecosystem/action-add-labels@v1
        if: |
          startsWith(github.event.pull_request.head.ref, 'fix') ||
          startsWith(github.event.pull_request.head.ref, 'patch')
        with:
          labels: bug

  commenter:
    runs-on: ubuntu-latest
    steps:
      - name: Suggest to add labels
        uses: peter-evans/create-or-update-comment@v4
        # Execute only when no labels have been applied to the pull request
        if: toJSON(github.event.pull_request.labels.*.name) == '{}'
        with:
          issue-number: ${{ github.event.pull_request.number }}
          body: |
            Please add one of the following labels to add this contribution to the Release Notes :point_down:
            - [bug](https://github.com/ansys/pyadditive/pulls?q=label%3Abug+)
            - [documentation](https://github.com/ansys/pyadditive/pulls?q=label%3Adocumentation+)
            - [enhancement](https://github.com/ansys/pyadditive/pulls?q=label%3Aenhancement+)
            - [good first issue](https://github.com/ansys/pyadditive/pulls?q=label%3Agood+first+issue)
            - [maintenance](https://github.com/ansys/pyadditive/pulls?q=label%3Amaintenance+)
            - [release](https://github.com/ansys/pyadditive/pulls?q=label%3Arelease+)