CI.yml

name: LPython CI

on:
  push:
    branches:
      - main
    tags:
      - 'v*'
  pull_request:
    branches:
      - main
env:
  MACOSX_DEPLOYMENT_TARGET: 12.0

jobs:
  Build:
    name: LPython CI (${{ matrix.python-version }}, ${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest", "macos-latest", "windows-2019"]
        python-version: ["3.10"]
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Cache conda
        uses: actions/cache@v3
        env:
          CACHE_NUMBER: 0
        with:
          path: ~/conda_pkgs_dir
          key:
            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-${{ hashFiles('ci/environment.yml') }}

      - uses: conda-incubator/setup-miniconda@v2
        with:
          auto-update-conda: true
          environment-file: ci/environment.yml
          python-version: ${{ matrix.python-version }}
          use-only-tar-bz2: true

      - name: Install Windows Conda Packages
        if: contains(matrix.os, 'windows')
        shell: bash -e -l {0}
        run: conda install m2-bison=3.0.4 cmake=3.21.1

      - name: Install Linux / macOS Conda Packages
        if: contains(matrix.os, 'ubuntu') || contains(matrix.os, 'macos')
        shell: bash -e -l {0}
        run: conda install bison=3.4

      - name: Conda info
        shell: bash -e -l {0}
        run: |
            conda info
            conda list

      - name: Setup Platform (Linux)
        if: contains(matrix.os, 'ubuntu')
        shell: bash -e -l {0}
        run: |
            echo "LFORTRAN_CMAKE_GENERATOR=Unix Makefiles" >> $GITHUB_ENV
            echo "WIN=0" >> $GITHUB_ENV
            echo "MACOS=0" >> $GITHUB_ENV
            echo "ENABLE_RUNTIME_STACKTRACE=yes" >> $GITHUB_ENV

      - name: Setup Platform (macOS)
        if: contains(matrix.os, 'macos')
        shell: bash -e -l {0}
        run: |
            echo "LFORTRAN_CMAKE_GENERATOR=Unix Makefiles" >> $GITHUB_ENV
            echo "WIN=0" >> $GITHUB_ENV
            echo "MACOS=1" >> $GITHUB_ENV
            echo "ENABLE_RUNTIME_STACKTRACE=yes" >> $GITHUB_ENV

      - name: Build (Linux / macOS)
        shell: bash -e -l {0}
        if: contains(matrix.os, 'ubuntu') || contains(matrix.os, 'macos')
        run: |
            xonsh ci/build.xsh

      - name: Build (Windows)
        if: contains(matrix.os, 'windows')
        shell: cmd
        run: |
            set CONDA_INSTALL_LOCN=C:\\Miniconda
            call %CONDA_INSTALL_LOCN%\Scripts\activate.bat
            call conda activate test
            set LFORTRAN_CMAKE_GENERATOR=Ninja
            set WIN=1
            set MACOS=0
            set ENABLE_RUNTIME_STACKTRACE=no
            call "C:/Program Files (x86)/Microsoft Visual Studio/2019/Enterprise/VC/Auxiliary/Build/vcvars64.bat"
            xonsh ci\build.xsh

      - name: Test (Linux / macOS)
        shell: bash -e -l {0}
        if: contains(matrix.os, 'ubuntu') || contains(matrix.os, 'macos')
        run: |
            xonsh ci/test.xsh

      - name: Test (Windows)
        if: contains(matrix.os, 'windows')
        shell: cmd
        run: |
            set CONDA_INSTALL_LOCN=C:\\Miniconda
            call %CONDA_INSTALL_LOCN%\Scripts\activate.bat
            call conda activate test
            set LFORTRAN_CMAKE_GENERATOR=Ninja
            set WIN=1
            set MACOS=0
            call "C:/Program Files (x86)/Microsoft Visual Studio/2019/Enterprise/VC/Auxiliary/Build/vcvars64.bat"
            xonsh ci\test.xsh

  build_to_wasm:
    name: Build LPython to WASM
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: ci/environment.yml
          create-args: >-
            python=3.10
            bison=3.4

      - uses: hendrikmuhs/ccache-action@main
        with:
          variant: sccache
          key: ${{ github.job }}-${{ matrix.os }}

      - name : Remove existing node
        shell: bash -l {0}
        run : |
            which node
            node -v
            sudo rm -rf /usr/local/bin/node /usr/local/bin/npm

      - name: Install Emscripten from Git
        shell: bash -l {0}
        run: |
            mkdir $HOME/ext
            cd $HOME/ext

            git clone https://github.com/emscripten-core/emsdk.git
            cd emsdk

            ./emsdk install 3.1.35
            ./emsdk activate 3.1.35
            ./emsdk install node-14.18.2-64bit
            ./emsdk activate node-14.18.2-64bit

      - name: Show Emscripten and Node Info
        shell: bash -l {0}
        run: |
            set -ex
            # Activate PATH and other environment variables in the current terminal
            source $HOME/ext/emsdk/emsdk_env.sh
            emcc -v
            em++ -v
            which node
            node -v

      - name: Build to WASM
        shell: bash -l {0}
        run: |
            set -ex
            source $HOME/ext/emsdk/emsdk_env.sh # Activate Emscripten
            ./build_to_wasm.sh

      - name: Test built lpython.wasm
        shell: bash -l {0}
        run: |
            set -ex
            source $HOME/ext/emsdk/emsdk_env.sh # Activate Emscripten
            which node
            node -v
            node --experimental-wasm-bigint src/lpython/tests/test_lpython.js

  test_pip_pkgs:
    name: Test PIP Installable Packages
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: ci/environment.yml
          create-args: >-
            python=3.10
            bison=3.4

      - uses: hendrikmuhs/ccache-action@main
        with:
          variant: sccache
          key: ${{ github.job }}-${{ matrix.os }}

      - name: Build Linux
        shell: bash -e -l {0}
        run: |
            ./build0.sh
            cmake . -GNinja \
              -DCMAKE_BUILD_TYPE=Debug \
              -DWITH_LLVM=yes \
              -DLFORTRAN_BUILD_ALL=yes \
              -DWITH_STACKTRACE=no \
              -DWITH_RUNTIME_STACKTRACE=yes \
              -DCMAKE_PREFIX_PATH="$CONDA_PREFIX" \
              -DCMAKE_INSTALL_PREFIX=`pwd`/inst \
              -DCMAKE_C_COMPILER_LAUNCHER=sccache \
              -DCMAKE_CXX_COMPILER_LAUNCHER=sccache

            cmake --build . -j16 --target install

      - name: PIP show version
        shell: bash -e -l {0}
        run: |
            python -m pip -V

      - name: PIP install required packages
        shell: bash -e -l {0}
        run: |
            # Package lpynn has lpython_emulation as dependency
            # Hence, it should by default install lpython_emulation
            python -m pip install lpython_emulation==0.0.1.9 lpynn==0.0.1.4 numpy==1.24.3

      - name: PIP show installed packages
        shell: bash -e -l {0}
        run: |
            python -m pip list

      - name: Test PIP Packages with Python
        shell: bash -e -l {0}
        run: |
            python integration_tests/test_pip_import_01.py

      - name: Test PIP Packages with LPython
        shell: bash -e -l {0}
        run: |
            pip_pkg_path=$(python -c "import site; print(site.getsitepackages()[0])")
            echo $pip_pkg_path
            ./src/bin/lpython integration_tests/test_pip_import_01.py -I $pip_pkg_path

  debug:
    name: Check Debug build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: ci/environment.yml
          create-args: >-
            python=3.10
            bison=3.4

      - uses: hendrikmuhs/ccache-action@main
        with:
          variant: sccache
          key: ${{ github.job }}-${{ matrix.os }}

      - name: Build Linux
        shell: bash -e -l {0}
        run: |
            ./build0.sh
            export CXXFLAGS="-Werror"
            cmake . -GNinja \
              -DCMAKE_BUILD_TYPE=Debug \
              -DWITH_LLVM=yes \
              -DLFORTRAN_BUILD_ALL=yes \
              -DWITH_STACKTRACE=no \
              -DWITH_RUNTIME_STACKTRACE=yes \
              -DCMAKE_PREFIX_PATH="$CONDA_PREFIX" \
              -DCMAKE_INSTALL_PREFIX=`pwd`/inst \
              -DCMAKE_C_COMPILER_LAUNCHER=sccache \
              -DCMAKE_CXX_COMPILER_LAUNCHER=sccache

            cmake --build . -j16 --target install

      - name: Test Linux
        shell: bash -e -l {0}
        run: |
            ctest
            ./run_tests.py -s
            cd integration_tests
            ./run_tests.py -b llvm c
            ./run_tests.py -b llvm c -f

  release:
    name: Check Release build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: ci/environment.yml
          create-args: >-
            python=3.10
            bison=3.4

      - uses: hendrikmuhs/ccache-action@main
        with:
          variant: sccache
          key: ${{ github.job }}-${{ matrix.os }}

      - name: Build Linux
        shell: bash -e -l {0}
        run: |
            ./build0.sh
            export CXXFLAGS="-Werror"
            cmake . -GNinja \
              -DCMAKE_BUILD_TYPE=Release \
              -DCMAKE_CXX_FLAGS_RELEASE="-Wall -Wextra -O3 -funroll-loops -DNDEBUG" \
              -DWITH_LLVM=yes \
              -DLFORTRAN_BUILD_ALL=yes \
              -DWITH_STACKTRACE=no \
              -DWITH_RUNTIME_STACKTRACE=yes \
              -DCMAKE_PREFIX_PATH="$CONDA_PREFIX" \
              -DCMAKE_INSTALL_PREFIX=`pwd`/inst \
              -DCMAKE_C_COMPILER_LAUNCHER=sccache \
              -DCMAKE_CXX_COMPILER_LAUNCHER=sccache

            cmake --build . -j16 --target install

      - name: Test Linux
        shell: bash -e -l {0}
        run: |
            ctest --rerun-failed --output-on-failure
            ./run_tests.py -s
            cd integration_tests
            ./run_tests.py -b llvm c
            ./run_tests.py -b llvm c -f

  cpython_interop:
    name: Test CPython Interop (@pythoncall)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: ci/environment.yml
          create-args: >-
            python=3.10
            bison=3.4

      - uses: hendrikmuhs/ccache-action@main
        with:
          variant: sccache
          key: ${{ github.job }}-${{ matrix.os }}

      - name: Build Linux
        shell: bash -e -l {0}
        run: |
            ./build0.sh
            cmake . -GNinja \
              -DCMAKE_BUILD_TYPE=Debug \
              -DWITH_LLVM=yes \
              -DLFORTRAN_BUILD_ALL=yes \
              -DWITH_STACKTRACE=no \
              -DWITH_RUNTIME_STACKTRACE=yes \
              -DCMAKE_PREFIX_PATH="$CONDA_PREFIX" \
              -DCMAKE_INSTALL_PREFIX=`pwd`/inst \
              -DCMAKE_C_COMPILER_LAUNCHER=sccache \
              -DCMAKE_CXX_COMPILER_LAUNCHER=sccache

            cmake --build . -j16 --target install

      - name: Test Linux
        shell: bash -e -l {0}
        run: |
            cd integration_tests
            ./run_tests.py -b cpython c_py llvm_py
            ./run_tests.py -b cpython c_py llvm_py -f

  sympy:
    name: Run SymPy tests
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: ci/environment.yml
          create-args: >-
            python=3.10
            bison=3.4
            symengine=0.11.1
            sympy=1.11.1

      - uses: hendrikmuhs/ccache-action@main
        with:
          key: ${{ github.job }}-${{ matrix.os }}

      - name: Build
        shell: bash -e -l {0}
        run: |
            ./build0.sh
            cmake . -G"Unix Makefiles" \
              -DCMAKE_BUILD_TYPE=Debug \
              -DWITH_LLVM=yes \
              -DLPYTHON_BUILD_ALL=yes \
              -DWITH_STACKTRACE=no \
              -DWITH_RUNTIME_STACKTRACE=no \
              -DCMAKE_PREFIX_PATH="$CONDA_PREFIX" \
              -DCMAKE_INSTALL_PREFIX=`pwd`/inst \
              -DCMAKE_C_COMPILER_LAUNCHER=ccache \
              -DCMAKE_CXX_COMPILER_LAUNCHER=ccache

            cmake --build . -j16 --target install

      - name: Test
        shell: bash -e -l {0}
        run: |
            cd integration_tests
            ./run_tests.py -b c_sym cpython_sym llvm_sym llvm_jit
            ./run_tests.py -b c_sym cpython_sym llvm_sym llvm_jit -f

  integration_tests_cpython:
    name: Run Integration tests with Python ${{ matrix.python-version }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.9", "3.10", "3.11", "3.12"]
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - uses: mamba-org/setup-micromamba@v1
        with:
          environment-name: lp
          condarc: |
            channels:
              - conda-forge
          create-args: >-
            llvmdev=11.1.0
            bison=3.4
            re2c
            zlib
            cmake
            make
            python=${{ matrix.python-version }}
            numpy

      - uses: hendrikmuhs/ccache-action@main
        with:
          key: ${{ github.job }}-${{ matrix.python-version }}

      - name: Show Python Info
        shell: bash -e -l {0}
        run: |
          which python
          python -m pip -V
          python -m pip list
          python --version

      - name: Build
        shell: bash -e -l {0}
        run: |
            ./build0.sh
            cmake . -G"Unix Makefiles" \
              -DCMAKE_BUILD_TYPE=Debug \
              -DWITH_LLVM=yes \
              -DLPYTHON_BUILD_ALL=yes \
              -DWITH_STACKTRACE=no \
              -DWITH_RUNTIME_STACKTRACE=no \
              -DCMAKE_PREFIX_PATH="$CONDA_PREFIX" \
              -DCMAKE_INSTALL_PREFIX=`pwd`/inst \
              -DCMAKE_C_COMPILER_LAUNCHER=ccache \
              -DCMAKE_CXX_COMPILER_LAUNCHER=ccache

            cmake --build . -j16 --target install

      - name: Test
        shell: bash -e -l {0}
        run: |
            cd integration_tests
            ./run_tests.py -b cpython c_py

  upload_tarball:
    name: Upload Tarball
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: ci/environment.yml
          create-args: >-
            python=3.10

      - name: Create Source Tarball
        shell: bash -e -l {0}
        run: |
          ./build0.sh
          lpython_version=$(<version)
          ci/create_source_tarball.sh $lpython_version

      - name: Upload Tarball to Release
        if: ${{ startsWith(github.ref, 'refs/tags/v') }}
        shell: bash -e -l {0}
        run: |
          ci/upload_tarball_to_release.sh
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}