---
# Tools that can save round-trips to github and a lot of time:
#
# yamllint -f parsable pull_request.yml
# pip3 install ruamel.yaml.cmd
# yaml merge-expand pull_request.yml exp.yml &&
#    diff -w -u pull_request.yml exp.yml
#
# github.com also has a powerful web editor that can be used without
# committing.

name: Build and Deploy

# yamllint disable-line rule:truthy
on:
  push:
    branches:
      - master
      - publish
  pull_request:
    branches: [master]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# As of January 2021, no YAML anchors :-(
env:
  ubuntu_base_deps: doxygen make default-jre graphviz cmake ninja-build

jobs:

  supported-reqs:

    name: 'Supported scripts/requirements.txt'
    runs-on: ubuntu-22.04

    steps:
      - uses: actions/checkout@v3

      # FIXME: remove this time consuming step once github stops
      # providing a broken package index, see
      # https://github.com/actions/virtual-environments/issues/1757#issuecomment-777700920
      - name: apt-get update github broken package index
        run: sudo apt-get update

      - name: apt-get install
        run: sudo apt-get -y install $ubuntu_base_deps

      - name: PATH += .local/bin
        run: echo "$HOME/.local/bin" >> $GITHUB_PATH

      - name: 'pip install -r scripts/requirements.txt'
        run: pip install -r scripts/requirements.txt

      # No YAML anchors; this is copy/paste
      - name: configure SOF doc
        run: |
          git clone https://github.com/thesofproject/sof
          cmake -GNinja -S sof/doc -B _build_doxy

      # TODO: change the (bad) default value for SOF_DOC_BUILD in
      # sof-docs/Makefile and remove this command line override
      - name: build
        run: |
          make html VERBOSE=1 SOF_DOC_BUILD=_build_doxy
          du -shc _build*/*

      - name: prepare file for deploy
        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/publish' }}
        run: ./.github/actions/create-publish-folder.sh

      # store the build result to artifact, used for later deploy or
      # download for debug
      # https://docs.github.com/en/actions/guides/storing-workflow-data-as-artifacts
      - name: upload HTML for deploy
        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/publish' }}
        uses: actions/upload-artifact@v4
        with:
          name: html
          path: _build/html

  deploy:
    needs: supported-reqs
    runs-on: ubuntu-22.04
    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/publish' }}
    steps:
      # download the build result from the same workflow
      # https://docs.github.com/en/actions/guides/storing-workflow-data-as-artifacts
      - name: download HTML
        uses: actions/download-artifact@v4.1.7
        with:
          name: html
          path: html

      - name: deploy
        uses: peaceiris/actions-gh-pages@v3
        with:
          personal_token: ${{ secrets.ACTIONS_DEPLOY_KEY }}
          publish_dir: ./html/
          publish_branch: master
          external_repository: thesofproject/thesofproject.github.io

  lax:
    name: "PIP_IGNORE_INSTALLED=0 requirements-lax.txt"
    runs-on: ubuntu-22.04
    # Makefile downgrades the Sphinx warnings, they are not errors any more
    env: {LAX: 1}
    steps:
      - uses: actions/checkout@v3

      # FIXME: remove this time consuming step once github stops
      # providing a broken package index, see
      # https://github.com/actions/virtual-environments/issues/1757#issuecomment-777700920
      - name: apt-get update github broken package index
        run: sudo apt-get update

      - name: apt-get install base dependencies
        run: sudo apt-get -y install $ubuntu_base_deps

      - name: apt-get instead of pip
        run: sudo apt-get -y install
               python3-pip python3-setuptools python3-wheel
               python3-sphinx python3-breathe python3-docutils
               python3-sphinx-rtd-theme python3-sphinxcontrib.plantuml

      - name: PATH += .local/bin
        run: echo "$HOME/.local/bin" >> $GITHUB_PATH

      # should be a no-op
      - name: 'pip install -r scripts/requirements-lax.txt'
        run: pip install -r scripts/requirements-lax.txt

      - name: config tweaks
        run: |
           # sphinx-build < 1.7 doesn't support "auto" and we're not sure
           # all default modules are "thread-safe"
           sed -i -e '/SPHINXBUILD/ s/-j *auto/-j 1/' Makefile
           # We don't want plantUML to raise the contribution bar
           sed -i -e 's/^\(plantuml_output_format *=\).*/\1 "none"/' conf.py

      # No YAML anchors; this is copy/paste
      - name: configure SOF doc
        run: |
          git clone https://github.com/thesofproject/sof
          cmake -GNinja -S sof/doc -B _build_doxy

      - name: build
        run: |
          make html VERBOSE=1 SOF_DOC_BUILD=_build_doxy
          du -shc _build*/*