Enable testing on Github Actions

.github/workflows/gcc.yaml

@@ -0,0 +1,97 @@
+name: GCC Linux Build and Test
+on: [push, pull_request, workflow_dispatch]
+
+
+# Use custom shell with -l so .bash_profile is sourced
+# without having to do it in manually every step
+defaults:
+  run:
+    shell: bash -leo pipefail {0}
+
+env:
+  cache_key: gcc
+  CC: gcc-10
+  FC: gfortran-10
+  CXX: g++-10
+
+# The jobs are split into:
+# 1. a dependency build step (setup), and
+# 2. a UFS-utils build and test step (ufs_utils)
+# The setup is run once and the environment is cached,
+# so each subsequent build and test of UFS-utils can reuse the cached
+# dependencies to save time (and compute).
+
+jobs:
+  setup:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: checkout  # this is to get the ci/spack.yaml file
+        uses: actions/checkout@v3
+        with:
+            path: ufs_utils
+
+      # Cache spack, compiler and dependencies
+      - name: cache-env
+        id: cache-env
+        uses: actions/cache@v2
+        with:
+          path: |
+            spack
+            ~/.spack
+          key: spack-${{ runner.os }}-${{ env.cache_key }}-${{ hashFiles('ufs_utils/ci/spack.yaml') }}
+
+      # Install dependencies using Spack
+      - name: install-dependencies-with-spack
+        if: steps.cache-env.outputs.cache-hit != 'true'
+        run: |
+          git clone -c feature.manyFiles=true https://github.com/JCSDA/spack.git
+          source spack/share/spack/setup-env.sh
+          spack env create ufs_utils-env ufs_utils/ci/spack.yaml
+          spack env activate ufs_utils-env
+          sudo apt install cmake
+          spack external find
+          spack add mpich@3.4.2
+          spack concretize
+          spack install -v --fail-fast --dirty
+          spack clean --all
+
+  ufs_utils:
+    needs: setup
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+        with:
+            path: ufs_utils
+            submodules: recursive
+
+      - name: cache-env
+        id: cache-env
+        uses: actions/cache@v2
+        with:
+          path: |
+            spack
+            ~/.spack
+          key: spack-${{ runner.os }}-${{ env.cache_key }}-${{ hashFiles('ufs_utils/ci/spack.yaml') }}
+
+      - name: build
+        run: |
+          source spack/share/spack/setup-env.sh
+          spack env activate ufs_utils-env
+          export CC=mpicc
+          export FC=mpif90
+          cd ufs_utils
+          mkdir -p build && cd build
+          cmake -DCMAKE_INSTALL_PREFIX=../install ..
+          make -j2 VERBOSE=1
+          make install
+
+      - name: ctest
+        run: |
+          source spack/share/spack/setup-env.sh
+          spack env activate ufs_utils-env
+          cd ufs_utils
+          cd build
+          ctest --verbose --rerun-failed --output-on-failure

.github/workflows/intel.yaml

@@ -0,0 +1,115 @@
+name: Intel Linux Build and Test
+on: [push, pull_request, workflow_dispatch]
+
+# Use custom shell with -l so .bash_profile is sourced which loads intel/oneapi/setvars.sh
+# without having to do it in manually every step
+defaults:
+  run:
+    shell: bash -leo pipefail {0}
+
+# Set I_MPI_CC/F90 so Intel MPI wrapper uses icc/ifort instead of gcc/gfortran
+env:
+  cache_key: intel
+  CC: icc
+  FC: ifort
+  CXX: icpc
+  I_MPI_CC: icc
+  I_MPI_F90: ifort
+
+# The jobs are split into:
+# 1. a dependency build step (setup), and
+# 2. a UFS-utils build and test step (ufs_utils)
+# The setup is run once and the environment is cached,
+# so each subsequent build and test of UFS-utils can reuse the cached
+# dependencies to save time (and compute).
+
+jobs:
+  setup:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: checkout  # this is to get the ci/spack.yaml file
+        uses: actions/checkout@v3
+        with:
+            path: ufs_utils
+
+      # Cache spack, compiler and dependencies
+      - name: cache-env
+        id: cache-env
+        uses: actions/cache@v3
+        with:
+          path: |
+            spack
+            ~/.spack
+            /opt/intel
+          key: spack-${{ runner.os }}-${{ env.cache_key }}-${{ hashFiles('ufs_utils/ci/spack.yaml') }}
+
+      - name: install-intel-compilers
+        run: |
+          wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
+          sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
+          echo "deb https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
+          sudo apt-get update
+          sudo apt-get install intel-oneapi-dev-utilities intel-oneapi-mpi-devel intel-oneapi-openmp intel-oneapi-compiler-fortran intel-oneapi-compiler-dpcpp-cpp-and-cpp-classic
+          echo "source /opt/intel/oneapi/setvars.sh" >> ~/.bash_profile
+
+      # Install dependencies using Spack
+      - name: install-dependencies-with-spack
+        if: steps.cache-env.outputs.cache-hit != 'true'
+        run: |
+          git clone -c feature.manyFiles=true https://github.com/NOAA-EMC/spack.git
+          source spack/share/spack/setup-env.sh
+          spack env create ufs_utils-env ufs_utils/ci/spack.yaml
+          spack env activate ufs_utils-env
+          spack compiler find
+          sudo apt install cmake
+          spack external find
+          spack add intel-oneapi-mpi
+          spack concretize
+          spack install --dirty -v --fail-fast
+          spack clean --all
+
+  ufs_utils:
+    needs: setup
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: install-intel
+        run: |
+          echo "source /opt/intel/oneapi/setvars.sh" >> ~/.bash_profile
+
+      - name: checkout
+        uses: actions/checkout@v3
+        with:
+            path: ufs_utils
+            submodules: recursive
+
+      - name: cache-env
+        id: cache-env
+        uses: actions/cache@v3
+        with:
+          path: |
+            spack
+            ~/.spack
+            /opt/intel
+          key: spack-${{ runner.os }}-${{ env.cache_key }}-${{ hashFiles('ufs_utils/ci/spack.yaml') }}
+
+      - name: build
+        run: |
+          source spack/share/spack/setup-env.sh
+          spack env activate ufs_utils-env
+          export CC=mpiicc
+          export FC=mpiifort
+          cd ufs_utils
+          mkdir -p build && cd build
+          cmake -DCMAKE_INSTALL_PREFIX=../install ..
+          make -j2 VERBOSE=1
+          make install
+
+      - name: ctest
+        run: |
+          source spack/share/spack/setup-env.sh
+          spack env activate ufs_utils-env
+          cd ufs_utils
+          cd build
+          ctest --verbose --rerun-failed --output-on-failure

ci/spack.yaml

@@ -0,0 +1,24 @@
+# Spack environment file to build UFS utilities dependencies
+spack:
+  packages:
+    all:
+      compiler:
+      - intel
+      - gcc@10:10
+  specs:
+  - netcdf-c@4.7.4
+  - netcdf-fortran@4.5.3
+  - bacio@2.4.1
+  - g2@3.4.5
+  - ip@3.3.3
+  - nemsio@2.5.4
+  - sp@2.3.3
+  - w3emc@2.9.2
+  - sfcio@1.4.1
+  - sigio@2.3.2
+  - nccmp@1.9.0.1
+  - parallelio@2.5.9+fortran~pnetcdf
+  - esmf@8.4.2~debug~xerces+external-parallelio
+  view: true
+  concretizer:
+    unify: true