name: Build documentation

on:
  push:
    tags: [ v* ]

jobs:
  build:
    name: Build documentation
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
        with:
          persist-credentials: false

      - name: Get current tag
        id: vars
        run: echo ::set-output name=tag::${GITHUB_REF/refs\/tags\//}

      - name: Set up Doxygen
        run: sudo apt-get install -y doxygen

      - name: Display Doxygen version
        run: echo "Doxygen version $(doxygen -v)"

      - name: Build documentation
        run: |
               git clone --branch=master --single-branch --depth 1 https://github.com/devkitPro/3ds-examples examples
               cd libctru
               CTRU_VERSION=${{ steps.vars.outputs.tag }} doxygen Doxyfile
      - name: Publish docs to GH Actions
        uses: actions/upload-artifact@v2
        with:
          path: libctru/docs/*
          name: docs

      - name: Deploy 🚀
        uses: JamesIves/github-pages-deploy-action@3.7.1
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          BRANCH: gh-pages
          FOLDER: libctru/docs/html
          CLEAN: true
          SINGLE_COMMIT: true

  generatedocset:
      name: Generate Docset
      runs-on: macos-latest
      needs: build
      steps:
        - name: Pick up artifacts
          uses: actions/download-artifact@master
          with:
            name: docs
            path: docs
        - name: Set up docsetutil
          run: |
                git clone https://github.com/SwiftDocOrg/DocSetUtil.git
                cd DocSetUtil
                make install
        - name: Build Docset
          run: |
                cd docs/html/
                make XCODE_INSTALL=../../DocSetUtil/Developer
        - name: Publish docs to GH Actions
          uses: actions/upload-artifact@v2
          with:
            path: docs/html/org.devkitPro.libctru.docset/
            name: org.devkitpro.libctru.docset