continuous-integration.yml

name: CI

# controls when action will run
on:
  # triggers workflow on push events
  push:
  # allows workflow to be triggered manually from Actions tab
  workflow_dispatch:

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        platform: [octave]
        os: [macos-latest, ubuntu-20.04, ubuntu-22.04]
        include:
        - platform: matlab
          os: ubuntu-latest

    runs-on: ${{ matrix.os }}

    steps:
    - name: Check out repository
      uses: actions/checkout@v4

    - name: Include IPOPT?
      if: matrix.platform == 'matlab' || matrix.os != 'ubuntu-16.04'
      run: echo "INCLUDE_IPOPT=1" >> $GITHUB_ENV

    - name: Include OSQP?
      if: matrix.platform == 'matlab' || (matrix.os != 'ubuntu-16.04' && matrix.os != 'ubuntu-18.04')
      run: echo "INCLUDE_OSQP=1" >> $GITHUB_ENV

    - name: Cache IPOPT Libs (macOS)
      if: env.INCLUDE_IPOPT && startsWith(matrix.os, 'macos')
      id: cache-ipopt-libs
      env:
        cache-name: ipopt-libs
      uses: actions/cache@v4
      with:
        path: ~/install
        key: ${{ env.cache-name }}-${{ matrix.os }}

    - name: Build IPOPT (macOS)
      if: env.INCLUDE_IPOPT && startsWith(matrix.os, 'macos') && steps.cache-ipopt-libs.outputs.cache-hit != 'true'
      uses: MATPOWER/action-build-ipopt-macos@v1

    - name: Cache IPOPT interface
      if: env.INCLUDE_IPOPT
      id: cache-ipopt
      env:
        cache-name: ipopt
      uses: actions/cache@v4
      with:
        path: ~/build/ipopt
        key: ${{ env.cache-name }}-${{ matrix.platform }}-${{ matrix.os }}

    - name: Cache OSQP interface
      if: env.INCLUDE_OSQP
      id: cache-osqp
      env:
        cache-name: osqp
      uses: actions/cache@v4
      with:
        path: ~/build/osqp-matlab
        key: ${{ env.cache-name }}-${{ matrix.platform }}-${{ matrix.os }}

    - name: Install Octave (Linux)
      if: matrix.platform == 'octave' && startsWith(matrix.os, 'ubuntu')
      uses: MATPOWER/action-install-octave-linux@v1
      with:
        ipopt-libs: ${{ env.INCLUDE_IPOPT == 1 }}

    - name: Install Octave (macOS)
      if: matrix.platform == 'octave' && startsWith(matrix.os, 'macos')
      uses: MATPOWER/action-install-octave-macos@v1

    - name: Install MATLAB
      if: matrix.platform == 'matlab'
      uses: matlab-actions/setup-matlab@v2
      with:
        products: Optimization_Toolbox

    - name: Configure MATLAB
      if: matrix.platform == 'matlab'
      uses: MATPOWER/action-configure-matlab@v2
      with:
        os: ${{ matrix.os }}
        ipopt: ${{ env.INCLUDE_IPOPT == 1 }}
        ipopt-cached: ${{ steps.cache-ipopt.outputs.cache-hit == 'true' }}
        osqp: ${{ env.INCLUDE_OSQP == 1 }}
        osqp-cached: ${{ steps.cache-osqp.outputs.cache-hit == 'true' }}

    - name: ${{ env.ML_NAME }} ${{ env.ML_VER }} Installed
      run: $ML_CMD ver

    - name: Install IPOPT interface for Octave
      if: env.INCLUDE_IPOPT && matrix.platform == 'octave'
      uses: MATPOWER/action-install-ipopt-octave@v1
      with:
        cached: ${{ steps.cache-ipopt.outputs.cache-hit == 'true' }}

    - name: Install OSQP interface for Octave
      if: env.INCLUDE_OSQP && matrix.platform == 'octave'
      uses: MATPOWER/action-install-osqp-octave@v1
      with:
        cached: ${{ steps.cache-osqp.outputs.cache-hit == 'true' }}

    - name: Install MATPOWER
      run: |
        $ML_CMD "install_matpower(0,1,1)"
        ln -s ./startup.m .octaverc
        $ML_CMD mpver

    - name: Include MP-Core?
      run: |
        export HAVE_MP_CORE=`$ML_CMD "fprintf('%d', have_feature('mp_core'))"`
        export INCLUDE_MP_CORE=${HAVE_MP_CORE: -1}
        echo "INCLUDE_MP_CORE=${INCLUDE_MP_CORE}" >> $GITHUB_ENV

    - name: Test GLPK availability, print version number
      if: matrix.platform == 'octave'
      run: env $ML_PATHVAR=$MP_OPT_MODEL_PATH $ML_CMD "qps_glpk( [],[1; 1],[1 1],[2],[2],[1; 1],[1; 1],[1; 1],struct('verbose', 3)); if ~have_feature('glpk'), exit(1); end"

    - name: Test IPOPT availability, print version number
      if: env.INCLUDE_IPOPT
      run: env $ML_PATHVAR=$MP_OPT_MODEL_PATH $ML_CMD "qps_ipopt([],[1; 1],[1 1],[2],[2],[1; 1],[1; 1],[1; 1],struct('verbose', 2)); if ~have_feature('ipopt'), exit(1); end"

    - name: Test OSQP availability, print version number
      if: env.INCLUDE_OSQP
      run: env $ML_PATHVAR=$MP_OPT_MODEL_PATH $ML_CMD "osqpver; if ~have_feature('osqp'), exit(1); end"

    - name: Test MP-Test
      run: $ML_CMD "test_mptest(0,1)"

    - name: Test MIPS
      run: $ML_CMD "test_mips(0,1)"

    - name: Test MP-Opt-Model
      run: $ML_CMD "test_mp_opt_model(0,1)"

    - name: Test MATPOWER (MP_CORE=${{ env.INCLUDE_MP_CORE }})
      run: $ML_CMD "test_matpower(0,1)"

    - name: Test MOST
      run: $ML_CMD "test_most(0,1)"

    - name: Test MATPOWER Legacy
      if: env.INCLUDE_MP_CORE == '1'
      run: $ML_CMD "have_feature('mp_core', 0); test_matpower(0,1)"