From bb5101137cda7fc6ed3d1644035167da47cbec1b Mon Sep 17 00:00:00 2001
From: Matthew Masarik <matthew.masarik@noaa.gov>
Date: Tue, 7 Nov 2023 15:11:18 -0600
Subject: [PATCH] intel_regtest.yml

---
 .github/workflows/intel_regtest.yml | 106 ++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 .github/workflows/intel_regtest.yml

diff --git a/.github/workflows/intel_regtest.yml b/.github/workflows/intel_regtest.yml
new file mode 100644
index 000000000..6c0753f66
--- /dev/null
+++ b/.github/workflows/intel_regtest.yml
@@ -0,0 +1,106 @@
+name: Intel Linux Build
+on: [push, pull_request, workflow_dispatch]
+
+# Cancel in-progress workflows when pushing to a branch
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+# Set I_MPI_CC/F90 so Intel MPI wrapper uses icc/ifort instead of gcc/gfortran
+env:
+  cache_key: intel10
+  CC: icc
+  FC: ifort
+  CXX: icpc
+  I_MPI_CC: icc
+  I_MPI_F90: ifort
+
+# Split into a dependency build step, and a WW3 build step which
+# builds multiple switches in a matrix. The setup is run once and
+# the environment is cached so each build of WW3 can share the dependencies.
+
+jobs:
+  setup:
+    runs-on: ubuntu-20.04
+
+    steps:
+
+      - name: checkout-ww3
+        if: steps.cache-env.outputs.cache-hit != 'true'
+        uses: actions/checkout@v3
+        with:
+            path: ww3
+
+      # Cache spack, OASIS, and compiler
+      # No way to flush Action cache, so key may have # appended
+      - name: cache-env
+        id: cache-env
+        uses: actions/cache@v3
+        with:
+          path: |
+            spack
+            ~/.spack
+            work_PR1
+            /opt/intel
+          key: spack-${{ runner.os }}-${{ env.cache_key }}-${{ hashFiles('ww3/model/ci/spack_intel.yaml') }}
+
+      - name: install-intel-compilers
+        if: steps.cache-env.outputs.cache-hit != 'true'
+        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
+
+      # Build WW3 spack environment
+      - name: install-dependencies-with-spack
+        if: steps.cache-env.outputs.cache-hit != 'true'
+        run: |
+          # Install NetCDF, ESMF, g2, etc using Spack
+          . /opt/intel/oneapi/setvars.sh
+          git clone -c feature.manyFiles=true https://github.com/JCSDA/spack.git
+          source spack/share/spack/setup-env.sh
+          ln -s $(realpath $(which gcc)) spack/lib/spack/env/intel/gcc # spack/make bug in ESMF
+          spack env create ww3-intel ww3/model/ci/spack_intel.yaml
+          spack env activate ww3-intel
+          spack compiler find
+          sudo apt install cmake
+          spack external find
+          spack add intel-oneapi-mpi
+          spack config add "packages:all:require:['%intel']"
+          spack concretize
+          spack install --dirty -v --fail-fast
+          spack clean --all
+
+  regtest:
+    needs: setup
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: checkout-ww3
+        uses: actions/checkout@v3
+        with:
+            path: ww3
+
+      - name: cache-env
+        id: cache-env
+        uses: actions/cache@v3
+        with:
+          path: |
+            spack
+            ~/.spack
+            work_PR1
+            /opt/intel
+          key: spack-${{ runner.os }}-${{ env.cache_key }}-${{ hashFiles('ww3/model/ci/spack_intel.yaml') }}
+
+      - name: run-ww3
+        run: |
+          . /opt/intel/oneapi/setvars.sh
+          source spack/share/spack/setup-env.sh
+          spack env activate ww3-intel
+          cd ww3/regtests
+          export CC=mpiicc
+          export FC=mpiifort
+          export path_build_root=$(pwd)/build
+          ./bin/run_cmake_test -b slurm -o all -S -T -s PR1 -w work_PR1 ../model ww3_tp2.2