name: Update Python API Docs
on:
  workflow_dispatch

jobs:
  publish:
    name: Generate Python API docs
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install tools
        run: |
          sudo apt update 
          sudo apt-get install pip
          sudo apt-get install graphviz
      - name: Install dependencies
        run: |
          cd docs/python
          pip install -r requirements.txt
          pip install flatbuffers protobuf==3.19.1
          pip install -i https://test.pypi.org/simple/ ort-nightly
          pip list
      - name: Generate Python docs with Sphinx
        run: |
          cd tools/doc
          ./builddoc.sh /usr/bin ../.. ../../build     
      - name: Set vars
        id: vars
        run: echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
      - name: Check outputs
        run: echo ${{ steps.vars.outputs.sha_short }}
      - uses: actions/checkout@v2
        with:
          ref: gh-pages
          clean: false    
      - name: Move API docs into target area
        run: |
          rm -rf docs/api/python
          mv build/docs/inference/html docs/api/python   
      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v3
        with:
          branch: gh-pages-pr-python-docs
          base: gh-pages
          title: '[Automated]: Update Python API docs'
          commit-message: 'Update Python API docs to commit ${{ steps.vars.outputs.sha_short }}'   
          add-paths: docs/api/python