ci.yml

# This file is part of the DiscoPoP software (http://www.discopop.tu-darmstadt.de)
#
# Copyright (c) 2020, Technische Universitaet Darmstadt, Germany
#
# This software may be modified and distributed under the terms of
# the 3-Clause BSD License.  See the LICENSE file in the package base
# directory for details.

name: "DiscoPoP CI"
on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - '**'

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
  contents: read
  pages: write
  id-token: write

jobs:
  execute_tests:
    runs-on: ubuntu-20.04
    name: Execute CI Tests
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v3

      - name: "Check all files for DiscoPoP License tag"
        run: ./scripts/dev/check-license.sh $(find . -type f)

      - name: Setup Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.8
          cache: 'pip' # uses requirements.txt

      - name: Install Python dependencies
        run: pip install -r requirements.txt

      - name: "Run MyPy Type Checker - DiscoPoP Explorer"
        run: python -m mypy --config-file=mypy.ini -p discopop_explorer

      - name: "Run MyPy Type Checker - DiscoPoP Library"
        run: python -m mypy --config-file=mypy.ini -p discopop_library

      - name: "Run MyPy Type Checker - DiscoPoP Profiler"
        run: python -m mypy --config-file=mypy.ini -p discopop_profiler

      - name: "Run MyPy Type Checker - DiscoPoP Wizard"
        run: python -m mypy --config-file=mypy.ini -p discopop_wizard

      - name: "Check formatting of DiscoPoP Explorer"
        run: python -m black -l 100 --check discopop_explorer

      - name: "Check formatting of DiscoPoP Library"
        run: python -m black -l 100 --check discopop_library

      - name: "Check formatting of DiscoPoP Profiler"
        run: python -m black -l 100 --check discopop_profiler

      - name: "Check formatting of DiscoPoP Wizard"
        run: python -m black -l 100 --check discopop_wizard

      - name: Test DiscoPop Explorer - DISABLED
        run: |
          if false; then  # disable the check temporarily
            TARGETS="mergesort reduction simple_pipeline"
            PATTERNS="do_all reduction"
            for target in $TARGETS; do
              echo "checking target: ${target}"
              python -m discopop_explorer --path=test/${target}/data --json=test/${target}/data/result_${target}.json
              # count different suggestions and check against test data
              for pattern in $PATTERNS; do
                echo "checking pattern: ${pattern}"
                ACTUAL=$(echo "$(cat test/${target}/data/result_${target}.json | python3 -c "import sys, json; print(json.load(sys.stdin)['${pattern}'])" | grep -c "node_id")")
                EXPECTED=$(echo "$(cat test/${target}.json | python3 -c "import sys, json; print(json.load(sys.stdin)['${pattern}'])" | grep -c "node_id")")
                if [ "$ACTUAL" != "$EXPECTED" ]; then
                  echo "::error:: ${pattern}: Amount of mentioned node ids in identified suggestions not equal! Expected: $EXPECTED, Actual: ${ACTUAL}"
                  exit 1
                fi
              done
              echo ""
            done
          fi

      - name: Setup DiscoPoP Profiler - Install Dependencies
        run: |
          sudo apt-get update
          sudo apt-get remove clang-8 clang-9 clang-10 clang-11 clang-12
          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
          sudo apt-add-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-11 main"
          sudo apt-get update
          sudo apt-get install -y cmake libclang-11-dev clang-11 llvm-11
          sudo ln -s /usr/bin/clang-11 /usr/bin/clang || true
          sudo ln -s /usr/bin/clang++-11 /usr/bin/clang++ || true
          sudo ln -s /usr/bin/llvm-link-11 /usr/bin/llvm-link || true
          sudo ln -s /usr/bin/opt-11 /usr/bin/opt || true
          sudo apt-get install -y python3-tk

      - name: "Setup DiscoPoP Profiler - Build"
        run: |
          rm -rf build
          mkdir build
          cd build
          cmake -DCMAKE_BUILD_TYPE=Debug ..
          make -j3

      - name: Python Unit-tests
        run: python -m unittest -v

      - name: "Setup DiscoPoP Profiler - Create executable"
        run: chmod +x .github/workflows/tests/profiler.sh

      - name: "Execute DiscoPoP Profiler - mergesort - discopopPass"
        run: .github/workflows/tests/profiler.sh mergesort discopopPass

      - name: "Execute DiscoPoP Profiler - reduction - discopopPass"
        run: .github/workflows/tests/profiler.sh reduction discopopPass

      - name: "Execute DiscoPoP Profiler - simple_pipeline - discopopPass"
        run: .github/workflows/tests/profiler.sh simple_pipeline discopopPass

  update_wiki-build:
    name: "Update Wiki - Build"
    runs-on: ubuntu-20.04
    needs: execute_tests
    if: github.ref == 'refs/heads/master'
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Setup Pages
        uses: actions/configure-pages@v2
      - name: Build with Jekyll
        uses: actions/jekyll-build-pages@v1
        with:
          source: ./docs/
          destination: ./_site
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1

  update_wiki-deploy:
    name: "Update Wiki - Deploy"
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-20.04
    needs: update_wiki-build
    if: github.ref == 'refs/heads/master'
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v1