###
# Build hdf4, hdf5 dependencies and cache them in a combined directory.
# See https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners
# for information related to github runners.
###

name: Run macOS-based netCDF Tests

on: [pull_request,workflow_dispatch]

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

jobs:

  build-deps-osx:

    runs-on: macos-13

    strategy:
      matrix:
        hdf5: [ 1.12.2, 1.14.3 ]

    steps:

      - uses: actions/checkout@v4

        ###
        # libhdf5
        ###
      - name: Cache libhdf5-${{ runner.os }}-${{ matrix.hdf5 }}
        id: cache-hdf5-osx
        uses: actions/cache@v4
        with:
          path: ~/environments/${{ matrix.hdf5 }}
          key: hdf5-${{ runner.os }}-${{ matrix.hdf5 }}

      - name: Build libhdf5-${{ runner.os}}-${{ matrix.hdf5 }}
        if: steps.cache-hdf5-osx.outputs.cache-hit != 'true'
        run: |
          set -x
          set -e
          wget https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-$(echo ${{ matrix.hdf5 }} | cut -d. -f 1,2)/hdf5-${{ matrix.hdf5 }}/src/hdf5-${{ matrix.hdf5 }}.tar.bz2
          tar -jxf hdf5-${{ matrix.hdf5 }}.tar.bz2
          pushd hdf5-${{ matrix.hdf5 }}
          ./configure --disable-static --enable-shared --prefix=${HOME}/environments/${{ matrix.hdf5 }} --enable-hl --with-szlib
          make -j 12
          make install -j 12
          popd

      - name: Handle Error for libhdf5-${{ runner.os }}-${{ matrix.hdf5 }}
        shell: bash -l {0}
        run: | 
          cat config.log
          echo "Checking filesystem limits"
          ulimit -a
          echo "Checking user process limits"
          sysctl -a | grep maxproc
        if: ${{ failure() }}

  nc-autotools-osx:

    needs: [ nc-cmake-tests-oneoff-osx-shared, nc-cmake-tests-oneoff-osx-static, nc-ac-tests-oneoff-osx ]
    runs-on: macos-13

    strategy:
      matrix:
        hdf5: [ 1.12.2, 1.14.3 ]
        use_nc4: [ nc3, nc4 ]
        use_dap: [ dap_off, dap_on ]
        use_nczarr: [ nczarr_off, nczarr_on ]
    steps:

      - uses: actions/checkout@v4

      ###
      # Set Environmental Variables
      ###

      - run: echo "CFLAGS=-I${HOME}/environments/${{ matrix.hdf5 }}/include" >> $GITHUB_ENV
      - run: echo "LDFLAGS=-L${HOME}/environments/${{ matrix.hdf5 }}/lib" >> $GITHUB_ENV
      - run: echo "LD_LIBRARY_PATH=${HOME}/environments/${{ matrix.hdf5 }}/lib" >> $GITHUB_ENV
      - run: |
          echo "NETCDF_ENABLE_HDF4=--disable-hdf4" >> $GITHUB_ENV
          echo "NETCDF_ENABLE_HDF5=--disable-hdf5" >> $GITHUB_ENV
        if: matrix.use_nc4 == 'nc3'
      - run: |
          echo "NETCDF_ENABLE_HDF4=--enable-hdf4" >> $GITHUB_ENV
          echo "NETCDF_ENABLE_HDF5=--enable-hdf5" >> $GITHUB_ENV
        if: matrix.use_nc4 == 'nc4'
      - run: echo "NETCDF_ENABLE_DAP=--disable-dap" >> $GITHUB_ENV
        if: matrix.use_dap == 'dap_off'
      - run: echo "NETCDF_ENABLE_DAP=--enable-dap" >> $GITHUB_ENV
        if: matrix.use_dap == 'dap_on'
      - run: echo "NETCDF_ENABLE_NCZARR=--disable-nczarr" >> $GITHUB_ENV
        if: matrix.use_nczarr == 'nczarr_off'
      - run: echo "NETCDF_ENABLE_NCZARR=--enable-nczarr" >> $GITHUB_ENV
        if: matrix.use_nczarr == 'nczarr_on'

      ###
      # Fetch Cache
      ###

      - name: Fetch HDF Cache
        id: cache-hdf-osx
        uses: actions/cache@v4
        with:
          path: ~/environments/${{ matrix.hdf5 }}
          key: hdf5-${{ runner.os }}-${{ matrix.hdf5 }}

      - name: Check Cache
        shell: bash -l {0}
        run: ls ${HOME}/environments && ls ${HOME}/environments/${{ matrix.hdf5 }} && ls ${HOME}/environments/${{ matrix.hdf5}}/lib

      ###
      # Configure and build
      ###
      - name: Install autoconf
        shell: bash -l {0}
        run: brew install automake m4

      - name: Run autoconf
        shell: bash -l {0}
        run: autoreconf -if

      - name: Configure
        shell: bash -l {0}
        run: CFLAGS=${CFLAGS} LDFLAGS=${LDFLAGS} LD_LIBRARY_PATH=${LD_LIBRARY_PATH} ./configure ${NETCDF_ENABLE_HDF5} ${NETCDF_ENABLE_DAP} ${NETCDF_ENABLE_NCZARR}
        if: ${{ success() }}

      - name: Look at config.log if error
        shell: bash -l {0}
        run: cat config.log
        if: ${{ failure() }}

      - name: Print Summary
        shell: bash -l {0}
        run: cat libnetcdf.settings

      - name: Build Library and Utilities
        shell: bash -l {0}
        run: CFLAGS=${CFLAGS} LDFLAGS=${LDFLAGS} LD_LIBRARY_PATH=${LD_LIBRARY_PATH} make -j
        if: ${{ success() }}

      - name: Build Tests
        shell: bash -l {0}
        run: CFLAGS=${CFLAGS} LDFLAGS=${LDFLAGS} LD_LIBRARY_PATH=${LD_LIBRARY_PATH} make check TESTS="" -j
        if: ${{ success() }}

      - name: Run Tests
        shell: bash -l {0}
        run: CFLAGS=${CFLAGS} LDFLAGS=${LDFLAGS} LD_LIBRARY_PATH=${LD_LIBRARY_PATH} make check -j
        if: ${{ success() }}

      # - name: Make Distcheck
      #   shell: bash -l {0}
      #   run: CFLAGS=${CFLAGS} LDFLAGS=${LDFLAGS} LD_LIBRARY_PATH=${LD_LIBRARY_PATH} DISTCHECK_CONFIGURE_FLAGS="${NETCDF_ENABLE_HDF4} ${NETCDF_ENABLE_HDF5} ${NETCDF_ENABLE_DAP} ${NETCDF_ENABLE_NCZARR}" make distcheck
      #  if: ${{ success() }}

      #- name: Start SSH Debug
      #  uses: luchihoratiu/debug-via-ssh@main
      #  with:
      #    NGROK_AUTH_TOKEN: ${{ secrets.NGROK_AUTH_TOKEN }}
      #    SSH_PASS: ${{ secrets.SSH_PASS }}
      #  if: ${{ failure() }}

  nc-cmake-osx:

    needs: [ nc-cmake-tests-oneoff-osx-shared, nc-cmake-tests-oneoff-osx-static, nc-ac-tests-oneoff-osx ]
    runs-on: macos-13

    strategy:
      matrix:
        hdf5: [ 1.12.2, 1.14.3 ]
        use_nc4: [ nc3, nc4 ]
        use_dap: [ dap_off, dap_on ]
        use_nczarr: [ nczarr_off, nczarr_on ]
    steps:

      - uses: actions/checkout@v4

    ###
    # Set Environmental Variables
    ###

      - run: echo "CMAKE_PREFIX_PATH=${HOME}/environments/${{ matrix.hdf5 }}/" >> $GITHUB_ENV
      - run: echo "LD_LIBRARY_PATH=${HOME}/environments/${{ matrix.hdf5 }}/lib" >> $GITHUB_ENV
      - run: |
          echo "NETCDF_ENABLE_HDF4=OFF" >> $GITHUB_ENV
          echo "NETCDF_ENABLE_HDF5=OFF" >> $GITHUB_ENV
        if: matrix.use_nc4 == 'nc3'
      - run: |
          echo "NETCDF_ENABLE_HDF4=ON" >> $GITHUB_ENV
          echo "NETCDF_ENABLE_HDF5=ON" >> $GITHUB_ENV
        if: matrix.use_nc4 == 'nc4'
      - run: echo "NETCDF_ENABLE_DAP=OFF" >> $GITHUB_ENV
        if: matrix.use_dap == 'dap_off'
      - run: echo "NETCDF_ENABLE_DAP=ON" >> $GITHUB_ENV
        if: matrix.use_dap == 'dap_on'
      - run: echo "NETCDF_ENABLE_NCZARR=OFF" >> $GITHUB_ENV
        if: matrix.use_nczarr == 'nczarr_off'
      - run: echo "NETCDF_ENABLE_NCZARR=ON" >> $GITHUB_ENV
        if: matrix.use_nczarr == 'nczarr_on'
      - run: echo "CTEST_OUTPUT_ON_FAILURE=1" >> $GITHUB_ENV

    ###
    # Fetch Cache
    ###

      - name: Fetch HDF Cache
        id: cache-hdf5-osx
        uses: actions/cache@v4
        with:
          path: ~/environments/${{ matrix.hdf5 }}
          key: hdf5-${{ runner.os }}-${{ matrix.hdf5 }}

      - name: Check Cache
        shell: bash -l {0}
        run: ls ${HOME}/environments && ls ${HOME}/environments/${{ matrix.hdf5 }} && ls ${HOME}/environments/${{ matrix.hdf5}}/lib

    ###
    # Configure and build
    ###

      - name: Perform out-of-directory build
        shell: bash -l {0}
        run: |
          mkdir build
          cd build
          LD_LIBRARY_PATH=${LD_LIBRARY_PATH} cmake .. -DCMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH} -DNETCDF_ENABLE_DAP=${NETCDF_ENABLE_DAP} -DNETCDF_ENABLE_HDF5=${NETCDF_ENABLE_HDF5} -DNETCDF_ENABLE_NCZARR=${NETCDF_ENABLE_NCZARR}

      - name: Print Summary
        shell: bash -l {0}
        run: |
          cd build
          cat libnetcdf.settings

      - name: Build All
        shell: bash -l {0}
        run: |
          cd build
          LD_LIBRARY_PATH=${LD_LIBRARY_PATH} make -j 12
        if: ${{ success() }}

      - name: Run Tests
        shell: bash -l {0}
        run: |
          cd build
          LD_LIBRARY_PATH=${LD_LIBRARY_PATH} ctest --verbose -j 12 .
        if: ${{ success() }}

      - name: Verbose Output if CTest Failure
        shell: bash -l {0}
        run: |
          cd build
          LD_LIBRARY_PATH=${LD_LIBRARY_PATH} ctest -j 12 --rerun-failed --output-on-failure -VV
        if: ${{ failure() }}

  #####
  # One-Off Autotools-based tests.
  #####
  nc-ac-tests-oneoff-osx:

    needs: build-deps-osx
    runs-on: macos-13

    strategy:
      matrix:
        hdf5: [ 1.12.2, 1.14.3 ]
    steps:

      - uses: actions/checkout@v4

      ###
      # Set Environmental Variables
      ###

      - run: echo "CFLAGS=-I${HOME}/environments/${{ matrix.hdf5 }}/include" >> $GITHUB_ENV
      - run: echo "LDFLAGS=-L${HOME}/environments/${{ matrix.hdf5 }}/lib" >> $GITHUB_ENV
      - run: echo "LD_LIBRARY_PATH=${HOME}/environments/${{ matrix.hdf5 }}/lib" >> $GITHUB_ENV


      ###
      # Fetch Cache
      ###

      - name: Fetch HDF Cache
        id: cache-hdf-osx
        uses: actions/cache@v4
        with:
          path: ~/environments/${{ matrix.hdf5 }}
          key: hdf5-${{ runner.os }}-${{ matrix.hdf5 }}

      - name: Check Cache
        shell: bash -l {0}
        run: ls ${HOME}/environments && ls ${HOME}/environments/${{ matrix.hdf5 }} && ls ${HOME}/environments/${{ matrix.hdf5}}/lib

      ###
      # Configure and build
      ###

      - name: Install autoconf
        shell: bash -l {0}
        run: brew install automake

      - name: Run autoconf
        shell: bash -l {0}
        run: autoreconf -if

      - name: Configure
        shell: bash -l {0}
        run: CFLAGS=${CFLAGS} LDFLAGS=${LDFLAGS} LD_LIBRARY_PATH=${LD_LIBRARY_PATH} ./configure --enable-hdf5 --enable-dap --disable-dap-remote-tests --disable-libxml2
        if: ${{ success() }}

      - name: Look at config.log if error
        shell: bash -l {0}
        run: cat config.log
        if: ${{ failure() }}

      - name: Print Summary
        shell: bash -l {0}
        run: cat libnetcdf.settings

      - name: Build Library and Utilities
        shell: bash -l {0}
        run: CFLAGS=${CFLAGS} LDFLAGS=${LDFLAGS} LD_LIBRARY_PATH=${LD_LIBRARY_PATH} make -j
        if: ${{ success() }}

      - name: Build Tests
        shell: bash -l {0}
        run: CFLAGS=${CFLAGS} LDFLAGS=${LDFLAGS} LD_LIBRARY_PATH=${LD_LIBRARY_PATH} make check TESTS="" -j
        if: ${{ success() }}

      - name: Run Tests
        shell: bash -l {0}
        run: CFLAGS=${CFLAGS} LDFLAGS=${LDFLAGS} LD_LIBRARY_PATH=${LD_LIBRARY_PATH} make check -j
        if: ${{ success() }}

  #####
  # One-Off CMake-based tests.
  #####

  nc-cmake-tests-oneoff-osx-shared:

    needs: build-deps-osx
    runs-on: macos-13

    strategy:
      matrix:
        hdf5: [ 1.12.2, 1.14.3 ]

    steps:

      - uses: actions/checkout@v4

    ###
    # Set Environmental Variables
    ###

      - run: echo "CMAKE_PREFIX_PATH=${HOME}/environments/${{ matrix.hdf5 }}/" >> $GITHUB_ENV
      - run: echo "LD_LIBRARY_PATH=${HOME}/environments/${{ matrix.hdf5 }}/lib" >> $GITHUB_ENV

    ###
    # Fetch Cache
    ###

      - name: Fetch HDF Cache
        id: cache-hdf5-osx
        uses: actions/cache@v4
        with:
          path: ~/environments/${{ matrix.hdf5 }}
          key: hdf5-${{ runner.os }}-${{ matrix.hdf5 }}

      - name: Check Cache
        shell: bash -l {0}
        run: ls ${HOME}/environments && ls ${HOME}/environments/${{ matrix.hdf5 }} && ls ${HOME}/environments/${{ matrix.hdf5}}/lib

    ###
    # Configure and build
    ###

      - name: Perform out-of-directory build
        shell: bash -l {0}
        run: |
          mkdir build
          cd build
          LD_LIBRARY_PATH=${LD_LIBRARY_PATH} cmake .. -DCMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH} -DNETCDF_ENABLE_DAP=TRUE -DNETCDF_ENABLE_HDF5=TRUE -DNETCDF_ENABLE_NCZARR=TRUE -D NETCDF_ENABLE_DAP_LONG_TESTS=TRUE -DNETCDF_ENABLE_LIBXML2=FALSE

      - name: Print Summary
        shell: bash -l {0}
        run: |
          cd build
          cat libnetcdf.settings

      - name: Build All
        shell: bash -l {0}
        run: |
          cd build
          LD_LIBRARY_PATH=${LD_LIBRARY_PATH} make -j 12
        if: ${{ success() }}

      - name: Run Tests
        shell: bash -l {0}
        run: |
          cd build
          LD_LIBRARY_PATH=${LD_LIBRARY_PATH} ctest --output-on-failure -j 12 .
        if: ${{ success() }}

      - name: Verbose Output if CTest Failure
        shell: bash -l {0}
        run: |
          cd build
          LD_LIBRARY_PATH=${LD_LIBRARY_PATH} ctest -j 12 --rerun-failed --output-on-failure -VV
        if: ${{ failure() }}


  nc-cmake-tests-oneoff-osx-static:

    needs: build-deps-osx
    runs-on: macos-13

    strategy:
      matrix:
        hdf5: [ 1.12.2, 1.14.3 ]

    steps:

      - uses: actions/checkout@v4

    ###
    # Set Environmental Variables
    ###

      - run: echo "CMAKE_PREFIX_PATH=${HOME}/environments/${{ matrix.hdf5 }}/" >> $GITHUB_ENV
      - run: echo "LD_LIBRARY_PATH=${HOME}/environments/${{ matrix.hdf5 }}/lib" >> $GITHUB_ENV
      - run: echo "CMAKE_C_FLAGS=-fPIC" >> $GITHUB_ENV

    ###
    # Fetch Cache
    ###

      - name: Fetch HDF Cache
        id: cache-hdf5-osx
        uses: actions/cache@v4
        with:
          path: ~/environments/${{ matrix.hdf5 }}
          key: hdf5-${{ runner.os }}-${{ matrix.hdf5 }}

      - name: Check Cache
        shell: bash -l {0}
        run: ls ${HOME}/environments && ls ${HOME}/environments/${{ matrix.hdf5 }} && ls ${HOME}/environments/${{ matrix.hdf5}}/lib

    ###
    # Configure and build
    ###

      - name: Perform out-of-directory build
        shell: bash -l {0}
        run: |
          mkdir build
          cd build
          LD_LIBRARY_PATH=${LD_LIBRARY_PATH} cmake .. -DCMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH} -DNETCDF_ENABLE_DAP=TRUE -DNETCDF_ENABLE_HDF5=TRUE -DNETCDF_ENABLE_NCZARR=TRUE -D NETCDF_ENABLE_DAP_LONG_TESTS=TRUE -DNETCDF_ENABLE_LIBXML2=FALSE -DBUILD_SHARED_LIBS=OFF -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}

      - name: Print Summary
        shell: bash -l {0}
        run: |
          cd build
          cat libnetcdf.settings

      - name: Build All
        shell: bash -l {0}
        run: |
          cd build
          LD_LIBRARY_PATH=${LD_LIBRARY_PATH} make -j 12
        if: ${{ success() }}

      - name: Run Tests
        shell: bash -l {0}
        run: |
          cd build
          LD_LIBRARY_PATH=${LD_LIBRARY_PATH} ctest --output-on-failure -j 12 .
        if: ${{ success() }}

      - name: Verbose Output if CTest Failure
        shell: bash -l {0}
        run: |
          cd build
          LD_LIBRARY_PATH=${LD_LIBRARY_PATH} ctest -j 12 --rerun-failed --output-on-failure -VV
        if: ${{ failure() }}
