Restructued the GitHub Actions CI

Testing out a new structure, moving the OS-specific stuff into a
separate file.  (Currently just package installs)

.github/actions/macos-setup/action.yml

@@ -1,33 +1,15 @@
-name: 'Build-.testing-prerequisites'
-description: 'Build pre-requisites for .testing including FMS and a symmetric MOM6 executable'
-inputs:
-  build_symmetric:
-    description: 'If true, will build the symmetric MOM6 executable'
-    required: false
-    default: 'true'
-  install_python:
-    description: 'If true, will install the local python env needed for .testing'
-    required: false
-    default: 'true'
+name: 'install-macos-prerequisites'
+
+description: 'Install prerequisites for Mac OS compilation'
+
 runs:
   using: 'composite'
-  steps:
-    - name: Git info
-      shell: bash
-      run: |
-        echo "::group::Git commit info"
-        echo "git log:"
-        git log | head -60
-        echo "::endgroup::"
+  env:
+      CC: gcc-11
+      FC: gfortran-11
 
-    - name: Env
-      shell: bash
-      run: |
-        echo "::group::Environment"
-        env
-        echo "::endgroup::"
-
-    - name: Install needed packages for compiling
+  steps:
+    - name: Install macOS packages
       shell: bash
       run: |
         echo "::group::Install packages"
@@ -37,43 +19,3 @@ runs:
         brew install netcdf
         brew install mpich
         echo "::endgroup::"
-
-    - name: Compile FMS library
-      shell: bash
-      run: |
-        echo "::group::Compile FMS library"
-        cd .testing
-        make deps/lib/libFMS.a -s -j
-        echo "::endgroup::"
-
-    - name: Store compiler flags used in Makefile
-      shell: bash
-      run: |
-        echo "::group::config.mk"
-        cd .testing
-        echo "FCFLAGS_DEBUG=-g -O0 -Wextra -Wno-compare-reals -fbacktrace -ffpe-trap=invalid,zero,overflow -fcheck=bounds" >> config.mk
-        echo "FCFLAGS_REPRO=-g -O2 -fbacktrace" >> config.mk
-        echo "FCFLAGS_INIT=-finit-real=snan -finit-integer=2147483647 -finit-derived" >> config.mk
-        cat config.mk
-        echo "::endgroup::"
-
-    - name: Compile MOM6 in symmetric memory mode
-      shell: bash
-      run: |
-        echo "::group::Compile MOM6 in symmetric memory mode"
-        cd .testing
-        test ${{ inputs.build_symmetric }} == true && make build/symmetric/MOM6 -j
-        echo "::endgroup::"
-
-    - name: Install local python venv for generating input data
-      shell: bash
-      run: |
-        echo "::group::Create local python env for input data generation"
-        cd .testing
-        test ${{ inputs.install_python }} == true && make work/local-env
-        echo "::endgroup::"
-
-    - name: Set flags
-      shell: bash
-      run: |
-        echo "TIMEFORMAT=... completed in %lR  (user: %lU, sys: %lS)" >> $GITHUB_ENV

.github/actions/testing-setup/action.yml

@@ -27,15 +27,6 @@ runs:
         env
         echo "::endgroup::"
 
-    - name: Install needed packages for compiling
-      shell: bash
-      run: |
-        echo "::group::Install linux packages"
-        sudo apt-get update
-        sudo apt-get install netcdf-bin libnetcdf-dev libnetcdff-dev mpich libmpich-dev
-        sudo apt-get install linux-tools-common
-        echo "::endgroup::"
-
     - name: Compile FMS library
       shell: bash
       run: |

.github/actions/ubuntu-setup/action.yml

@@ -0,0 +1,19 @@
+name: 'install-ubuntu-prerequisites'
+
+description: 'Install prerequisites for Ubuntu Linux compilation'
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Install Ubuntu Linux packages
+      shell: bash
+      run: |
+        echo "::group::Install linux packages"
+        sudo apt-get update
+        sudo apt-get install netcdf-bin
+        sudo apt-get install libnetcdf-dev
+        sudo apt-get install libnetcdff-dev
+        sudo apt-get install mpich
+        sudo apt-get install libmpich-dev
+        sudo apt-get install linux-tools-common
+        echo "::endgroup::"

.github/workflows/coupled-api.yml

@@ -15,6 +15,8 @@ jobs:
       with:
         submodules: recursive
 
+    - uses: ./.github/actions/ubuntu-setup
+
     - uses: ./.github/actions/testing-setup
       with:
         build_symmetric: 'false'

.github/workflows/coverage.yml

@@ -18,6 +18,8 @@ jobs:
       with:
         submodules: recursive
 
+    - uses: ./.github/actions/ubuntu-setup
+
     - uses: ./.github/actions/testing-setup
 
     - name: Compile unit testing

.github/workflows/expression.yml

@@ -15,6 +15,8 @@ jobs:
       with:
         submodules: recursive
 
+    - uses: ./.github/actions/ubuntu-setup
+
     - uses: ./.github/actions/testing-setup
 
     - name: Compile MOM6 using repro optimization

.github/workflows/macos-regression.yml

@@ -0,0 +1,35 @@
+name: MacOS regression
+
+on: [pull_request]
+
+jobs:
+  test-macos-regression:
+
+    runs-on: macOS-latest
+
+    ## TODO: Move these to the macos config file?
+    #env:
+    #  CC: gcc-11
+    #  FC: gfortran-11
+
+    defaults:
+      run:
+        working-directory: .testing
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+
+    - uses: ./.github/actions/macos-setup
+
+    - uses: ./.github/actions/testing-setup
+
+    - name: Compile reference model
+      run: make build.regressions MOM_TARGET_SLUG=$GITHUB_REPOSITORY MOM_TARGET_LOCAL_BRANCH=$GITHUB_BASE_REF DO_REGRESSION_TESTS=true -j
+
+    - name: Create validation data
+      run: make run.symmetric -k -s
+
+    - name: Regression test
+      run: make test.regression DO_REGRESSION_TESTS=true -k -s

.github/workflows/other.yml

@@ -15,6 +15,8 @@ jobs:
       with:
         submodules: recursive
 
+    - uses: ./.github/actions/ubuntu-setup
+
     - uses: ./.github/actions/testing-setup
 
     - name: Compile with openMP

.github/workflows/perfmon.yml

@@ -15,6 +15,8 @@ jobs:
       with:
         submodules: recursive
 
+    - uses: ./.github/actions/ubuntu-setup
+
     - uses: ./.github/actions/testing-setup
 
     - name: Compile optimized models

.github/workflows/regression.yml

@@ -15,6 +15,8 @@ jobs:
       with:
         submodules: recursive
 
+    - uses: ./.github/actions/ubuntu-setup
+
     - uses: ./.github/actions/testing-setup
 
     - name: Compile reference model

.github/workflows/stencil.yml

@@ -15,6 +15,8 @@ jobs:
       with:
         submodules: recursive
 
+    - uses: ./.github/actions/ubuntu-setup
+
     - uses: ./.github/actions/testing-setup
 
     - name: Compile MOM6 in asymmetric memory mode