name: Documentation

on:
  workflow_dispatch:
  push:
    branches: [ amd-staging, amd-mainline ]
    paths:
      - '*.md'
      - 'VERSION'
      - 'source/docs/**'
      - 'source/scripts/update-docs.sh'
      - 'source/include/rocprofiler-sdk/**'
      - '.github/workflows/docs.yml'
  pull_request:
    paths:
      - '*.md'
      - 'VERSION'
      - 'source/docs/**'
      - 'source/scripts/update-docs.sh'
      - 'source/include/rocprofiler-sdk/**'
      - '.github/workflows/docs.yml'

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

env:
  GIT_DISCOVERY_ACROSS_FILESYSTEM: 1

jobs:
  build-docs:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pages: write
      id-token: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
            submodules: true
      - name: Install Conda
        shell: bash -el {0}
        run: |
          curl -O https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh
          bash ./Miniconda3-latest-Linux-x86_64.sh -b
      - name: Setup Pages
        uses: actions/configure-pages@v5
      - name: Create Docs Directory
        run:
          mkdir -p docs/_doxygen/rocprofiler-sdk
          mkdir -p docs/_doxygen/roctx
      - name: Install Conda environment
        shell: bash -el {0}
        working-directory: source/docs
        run: |
          conda env create -n rocprofiler-docs -f environment.yml
      - name: Install documentation dependencies
        timeout-minutes: 10
        shell: bash
        run: |
          sudo apt-get update
          sudo apt-get install -y doxygen graphviz
          sudo python3 -m pip install sphinx
          sudo python3 -m pip install doxysphinx rocm-docs-core
      - name: Build Docs
        shell: bash -el {0}
        working-directory: source/docs
        run: |
          source /home/runner/.bashrc
          export PATH=/home/runner/miniconda3/bin:$PATH
          conda init
          conda env create -n rocprofiler-docs -f environment.yml
          source activate
          conda activate rocprofiler-docs
          sudo ../scripts/update-docs.sh
      - name: Upload artifact
        if: ${{ github.event_name == 'workflow_dispatch' }}
        uses: actions/upload-pages-artifact@v3
        with:
          path: ./docs

  deploy-docs:
    if: github.ref == 'refs/heads/amd-mainline'
    runs-on: ubuntu-latest
    needs: build-docs
    permissions:
      contents: read
      pages: write
      id-token: write
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4

  build-docs-from-source:
    runs-on: gpuless-emu-runner-set
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
            submodules: true
      - name: Create Docs Directory
        run:
          mkdir -p source/docs/_doxygen/rocprofiler-sdk
          mkdir -p source/docs/_doxygen/roctx
      - name: Install requirements
        timeout-minutes: 10
        shell: bash
        run: |
          git config --global --add safe.directory '*'
          apt-get update
          apt-get install -y cmake gcc g++ libdw-dev
          python3 -m pip install -r requirements.txt

      - name: Configure, Build, Install, and Package
        timeout-minutes: 60
        shell: bash
        run:
          export CMAKE_PREFIX_PATH=/opt/rocm:${CMAKE_PREFIX_PATH};
          cmake -B build
            -DROCPROFILER_DEP_ROCMCORE=ON
            -DROCPROFILER_BUILD_DOCS=ON
            -DCMAKE_INSTALL_PREFIX=/opt/rocprofiler-sdk
            -DCPACK_GENERATOR='DEB;RPM;TGZ'
            -DCPACK_PACKAGING_INSTALL_PREFIX="$(realpath /opt/rocm)"
            -DPython3_EXECUTABLE=$(which python3)
            . &&
          cmake --build build --target docs --parallel 4 &&
          cmake --build build --target all --parallel 12 &&
          cmake --build build --target install --parallel 12 &&
          cmake --build build --target package --parallel 12