###
# Build hdf5 dependencies and cache them in a combined directory.
###

name: Run Ubuntu/Linux netCDF Tests

on: [pull_request, workflow_dispatch]

jobs:

  build-deps-serial:

    runs-on: ubuntu-latest

    strategy:
      matrix:
        hdf5: [ 1.8.22, 1.10.8, 1.12.2 ]

    steps:

      - uses: actions/checkout@v2

      - name: Install System dependencies
        shell: bash -l {0}
        run: sudo apt update && sudo apt install -y libaec-dev zlib1g-dev automake autoconf libcurl4-openssl-dev libjpeg-dev wget curl bzip2 m4 flex bison cmake libzip-dev doxygen

        ###
        # Installing libhdf5
        ###
      - name: Cache libhdf5-${{ matrix.hdf5 }}
        id: cache-hdf5
        uses: actions/cache@v2
        with:
          path: ~/environments/${{ matrix.hdf5 }}
          key: hdf5-${{ runner.os }}-${{ matrix.hdf5 }}


      - name: Build libhdf5-${{ matrix.hdf5 }}
        if: steps.cache-hdf5.outputs.cache-hit != 'true'
        run: |
          set -x

          wget https://support.hdfgroup.org/ftp/HDF/releases/HDF4.2.15/src/hdf-4.2.15.tar.bz2
          tar -jxf hdf-4.2.15.tar.bz2
          pushd hdf-4.2.15
          ./configure --prefix=${HOME}/environments/${{ matrix.hdf5 }} --disable-static --enable-shared --disable-fortran --disable-netcdf --with-szlib --enable-hdf4-xdr
          make -j
          make install -j
          popd

          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
          make install -j
          popd
          

  build-deps-parallel:

    runs-on: ubuntu-latest

    strategy:
      matrix:
        hdf5: [ 1.12.2 ]

    steps:

      - uses: actions/checkout@v2

      - name: Install System dependencies
        shell: bash -l {0}
        run: sudo apt update && sudo apt install -y libaec-dev zlib1g-dev automake autoconf libcurl4-openssl-dev libjpeg-dev wget curl bzip2 m4 flex bison cmake libzip-dev mpich libmpich-dev 

        ###
        # Installing libhdf5
        ###
      - name: Cache libhdf5-parallel-${{ matrix.hdf5 }}
        id: cache-hdf5
        uses: actions/cache@v2
        with:
          path: ~/environments/${{ matrix.hdf5 }}
          key: hdf5-parallel-${{ runner.os }}-${{ matrix.hdf5 }}


      - name: Build libhdf5-${{ matrix.hdf5 }}-pnetcdf-1.12.3
        if: steps.cache-hdf5.outputs.cache-hit != 'true'
        run: |
          set -x

          wget https://support.hdfgroup.org/ftp/HDF/releases/HDF4.2.15/src/hdf-4.2.15.tar.bz2
          tar -jxf hdf-4.2.15.tar.bz2
          pushd hdf-4.2.15
          CC=mpicc ./configure --prefix=${HOME}/environments/${{ matrix.hdf5 }} --disable-static --enable-shared --disable-fortran --disable-netcdf --with-szlib --enable-parallel --enable-hdf4-xdr
          make -j
          make install -j
          popd

          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-${{ matrix.hdf5 }}
          CC=mpicc ./configure --disable-static --enable-shared --prefix=${HOME}/environments/${{ matrix.hdf5 }} --enable-hl --with-szlib --enable-parallel
          make -j
          make install -j
          popd
          wget https://parallel-netcdf.github.io/Release/pnetcdf-1.12.3.tar.gz
          tar -zxf pnetcdf-1.12.3.tar.gz
          pushd pnetcdf-1.12.3
          CC=mpicc ./configure --disable-static --enable-shared --prefix=${HOME}/environments/${{ matrix.hdf5 }} 
          make -j
          make install -j
          popd
          
  #####
  # One-Off Autotools-based tests.
  #####
  ##
  # Serial
  ##
  nc-ac-tests-oneoff-serial:

    needs: build-deps-serial
    runs-on: ubuntu-latest

    strategy:
      matrix:
        hdf5: [ 1.12.2 ]
    steps:

      - uses: actions/checkout@v2

      - name: Install System dependencies
        shell: bash -l {0}
        run: sudo apt update && sudo apt install -y libaec-dev zlib1g-dev automake autoconf libcurl4-openssl-dev libjpeg-dev wget curl bzip2 m4 flex bison cmake libzip-dev doxygen

        ###
        # 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
        uses: actions/cache@v2
        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: 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  --enable-doxygen  --enable-external-server-tests
        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() }}

  ##
  # Parallel
  ##
  nc-ac-tests-oneoff-parallel:

    needs: build-deps-parallel
    runs-on: ubuntu-latest

    strategy:
      matrix:
        hdf5: [ 1.12.2 ]
    steps:

      - uses: actions/checkout@v2

      - name: Install System dependencies
        shell: bash -l {0}
        run: sudo apt update && sudo apt install -y libaec-dev zlib1g-dev automake autoconf libcurl4-openssl-dev libjpeg-dev wget curl bzip2 m4 flex bison cmake libzip-dev mpich libmpich-dev 

        ###
        # 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

      - name: Fetch HDF Cache
        id: cache-hdf
        uses: actions/cache@v2
        with:
          path: ~/environments/${{ matrix.hdf5 }}
          key: hdf5-parallel-${{ 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: 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} CC=mpicc ./configure --enable-hdf5 --enable-dap --disable-dap-remote-tests --enable-parallel-tests --enable-pnetcdf
        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} CC=mpicc make -j
        if: ${{ success() }}

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

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


  #####
  # One-Off CMake-based tests.
  #####
  ##
  # Serial
  ##
  nc-cmake-tests-oneoff-serial:

    needs: build-deps-serial
    runs-on: ubuntu-latest

    strategy:
      matrix:
        hdf5: [ 1.12.2 ]

    steps:

      - uses: actions/checkout@v2

      - name: Install System dependencies
        shell: bash -l {0}
        run: sudo apt update && sudo apt install -y libaec-dev zlib1g-dev automake autoconf libcurl4-openssl-dev libjpeg-dev wget curl bzip2 m4 flex bison cmake libzip-dev doxygen

      ###
      # 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
        uses: actions/cache@v2
        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} -DENABLE_DAP=TRUE -DENABLE_HDF5=TRUE -DENABLE_NCZARR=TRUE -D ENABLE_DAP_LONG_TESTS=TRUE

      - 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() }}

  ##
  # Parallel
  ##
  nc-cmake-tests-oneoff-parallel:

    needs: build-deps-parallel
    runs-on: ubuntu-latest

    strategy:
      matrix:
        hdf5: [ 1.12.2 ]

    steps:

      - uses: actions/checkout@v2

      - name: Install System dependencies
        shell: bash -l {0}
        run: sudo apt update && sudo apt install -y libaec-dev zlib1g-dev automake autoconf libcurl4-openssl-dev libjpeg-dev wget curl bzip2 m4 flex bison cmake libzip-dev doxygen mpich libmpich-dev 

      ###
      # 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
        uses: actions/cache@v2
        with:
          path: ~/environments/${{ matrix.hdf5 }}
          key: hdf5-parallel-${{ 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=${LD_LIBRARY_PATH} cmake .. -DCMAKE_C_COMPILER=mpicc -DCMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH} -DENABLE_DAP=TRUE -DENABLE_HDF5=TRUE -DENABLE_NCZARR=TRUE -D ENABLE_DAP_LONG_TESTS=TRUE -DENABLE_PNETCDF=TRUE

      - 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-autotools:

    needs: [ nc-cmake-tests-oneoff-serial, nc-ac-tests-oneoff-serial, nc-cmake-tests-oneoff-parallel, nc-ac-tests-oneoff-parallel ]
    runs-on: ubuntu-latest

    strategy:
      matrix:
        hdf5: [ 1.8.22, 1.10.8, 1.12.2 ]
        use_nc4: [ nc3, nc4 ]
        use_dap: [ dap_off, dap_on ]
        use_nczarr: [ nczarr_off, nczarr_on ]
    steps:

      - uses: actions/checkout@v2

      - name: Install System dependencies
        shell: bash -l {0}
        run: sudo apt update && sudo apt install -y libaec-dev zlib1g-dev automake autoconf libcurl4-openssl-dev libjpeg-dev wget curl bzip2 m4 flex bison cmake libzip-dev

      ###
      # 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 "ENABLE_HDF5=--disable-hdf5" >> $GITHUB_ENV
        if: matrix.use_nc4 == 'nc3'
      - run: |
          echo "ENABLE_HDF5=--enable-hdf5" >> $GITHUB_ENV
        if: matrix.use_nc4 == 'nc4'
      - run: echo "ENABLE_DAP=--disable-dap" >> $GITHUB_ENV
        if: matrix.use_dap == 'dap_off'
      - run: echo "ENABLE_DAP=--enable-dap" >> $GITHUB_ENV
        if: matrix.use_dap == 'dap_on'
      - run: echo "ENABLE_NCZARR=--disable-nczarr" >> $GITHUB_ENV
        if: matrix.use_nczarr == 'nczarr_off'
      - run: echo "ENABLE_NCZARR=--enable-nczarr" >> $GITHUB_ENV
        if: matrix.use_nczarr == 'nczarr_on'

      ###
      # Fetch Cache
      ###

      - name: Fetch HDF Cache
        id: cache-hdf
        uses: actions/cache@v2
        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: 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} ${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() }}

  nc-cmake:

    needs: [ nc-cmake-tests-oneoff-serial, nc-ac-tests-oneoff-serial, nc-cmake-tests-oneoff-parallel, nc-ac-tests-oneoff-parallel ]
    runs-on: ubuntu-latest

    strategy:
      matrix:
        hdf5: [ 1.8.22, 1.10.8, 1.12.2 ]
        use_nc4: [ nc3, nc4 ]
        use_dap: [ dap_off, dap_on ]
        use_nczarr: [ nczarr_off, nczarr_on ]
    steps:

      - uses: actions/checkout@v2

      - name: Install System dependencies
        shell: bash -l {0}
        run: sudo apt update && sudo apt install -y libaec-dev zlib1g-dev automake autoconf libcurl4-openssl-dev libjpeg-dev wget curl bzip2 m4 flex bison cmake libzip-dev

      ###
      # 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 "ENABLE_HDF5=OFF" >> $GITHUB_ENV
        if: matrix.use_nc4 == 'nc3'
      - run: |
          echo "ENABLE_HDF5=ON" >> $GITHUB_ENV
        if: matrix.use_nc4 == 'nc4'
      - run: echo "ENABLE_DAP=OFF" >> $GITHUB_ENV
        if: matrix.use_dap == 'dap_off'
      - run: echo "ENABLE_DAP=ON" >> $GITHUB_ENV
        if: matrix.use_dap == 'dap_on'
      - run: echo "ENABLE_NCZARR=OFF" >> $GITHUB_ENV
        if: matrix.use_nczarr == 'nczarr_off'
      - run: echo "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
        uses: actions/cache@v2
        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} -DENABLE_DAP=${ENABLE_DAP} -DENABLE_HDF5=${ENABLE_HDF5} -DENABLE_NCZARR=${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() }}