Draft GHA workflow

.github/problem-matchers.json

@@ -0,0 +1,17 @@
+{
+    "problemMatcher": [
+        {
+            "owner": "gcc",
+            "pattern": [
+                {
+                    "regexp": "^(.*):(\\d+):(\\d+):\\s+(?:fatal\\s+)?(warning|error):\\s+(.*)$",
+                    "file": 1,
+                    "line": 2,
+                    "column": 3,
+                    "severity": 4,
+                    "message": 5
+                }
+            ]
+        }
+    ]
+}

.github/workflows/Ubuntu.yml

@@ -0,0 +1,121 @@
+# Guidance: https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions
+# Compile project on Ubuntu
+name: Ubuntu
+
+on:
+  # Branch pushes that do not only modify other workflow files
+  push:
+    branches:
+      - '**'
+    paths:
+      - "**"
+      - "!.github/**"
+      - ".github/workflows/Ubuntu.yml"
+  # Pull requests to main, that do not only modify other workflow files
+  pull_request:
+    branches:
+      - 'master'
+    paths:
+      - "**"
+      - "!.github/**"
+      - ".github/workflows/Ubuntu.yml"
+  # Allow manual invocation.
+  workflow_dispatch:
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  build:
+    runs-on: ${{ matrix.cxx.os }}
+    strategy:
+      fail-fast: false
+      # Multiplicative build matrix
+      # optional exclude: can be partial, include: must be specific
+      matrix:
+        cxx:
+          - compiler: gcc-12
+            os: ubuntu-22.04
+          - compiler: gcc-11
+            os: ubuntu-22.04
+          - compiler: gcc-10
+            os: ubuntu-22.04
+        config:
+          - name: "Release"
+            config: "Release"
+          - name: "Debug"
+            config: "Debug"
+        # exclude:
+        exclude:
+          # Exclude Debug for old GCC
+          - cxx:
+              compiler: gcc-11
+            config:
+              name: "Debug"
+          - cxx:
+              compiler: gcc-10
+            config:
+              name: "Debug"
+
+    # Name the job based on matrix/env options
+    name: "build (${{ matrix.cxx.compiler }}, ${{ matrix.config.name }}, ${{ matrix.cxx.os }})"
+
+    # Define job-wide env constants, and promote matrix elements to env constants for portable steps.
+    env:
+      # Workflow specific constants for building a specific example
+      # Compute the output name which should be unique within the matrix. This must be unique per build matrix/job combination
+      ARTIFACT_NAME_FFEA: ffea-${{ matrix.cxx.os }}-${{ matrix.cxx.compiler }}-${{ matrix.config.name }}
+      ARTIFACT_NAME_FFEAMB: ffea_mb-${{ matrix.cxx.os }}-${{ matrix.cxx.compiler }}-${{ matrix.config.name }}
+      # Define constants
+      BUILD_DIR: "build"
+      COMPILER: ${{ matrix.cxx.compiler }}
+      OS: ${{ matrix.cxx.os }}
+      CONFIG: ${{ matrix.config.config }}
+
+    # What the CI actually runs
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install/Select gcc and g++
+      if: ${{ startsWith(env.COMPILER, 'gcc-') }}
+      run: |
+        gcc_version=${COMPILER//gcc-/}
+        sudo apt-get install -y gcc-${gcc_version} g++-${gcc_version}
+        echo "CC=/usr/bin/gcc-${gcc_version}" >> $GITHUB_ENV
+        echo "CXX=/usr/bin/g++-${gcc_version}" >> $GITHUB_ENV
+
+    # Problem matchers allow compilation warnings/errors to be highlighted on GitHub
+    - name: Add custom problem matchers for annotations
+      run: echo "::add-matcher::.github/problem-matchers.json"
+
+    - name: Configure cmake
+      run: >
+        cmake . -B "${{ env.BUILD_DIR }}"
+        -DCMAKE_BUILD_TYPE="${{ env.CONFIG }}"
+
+    - name: Build ffea
+      working-directory: ${{ env.BUILD_DIR }}
+      run: cmake --build . --verbose --parallel `nproc`
+
+    # Upload artifacts to the job on GHA, with a short retention
+    # Use a unique name per job matrix run, to avoid a risk of corruption according to the docs (although it should work with unique filenames)
+    - name: Upload FFEA Artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: ${{ env.ARTIFACT_NAME_FFEA }}
+        path: ${{ env.BUILD_DIR }}/src/ffea
+        if-no-files-found: error
+        retention-days: 5
+    - name: Upload FFEA_MB Artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: ${{ env.ARTIFACT_NAME_FFEAMB }}
+        path: ${{ env.BUILD_DIR }}/src/ffea_mb
+        if-no-files-found: error
+        retention-days: 5
+
+    - name: Run Tests (Slow Tests are Excluded)
+      if: ${{ env.CONFIG }} == "Release"
+      working-directory: ${{ env.BUILD_DIR }}
+      run: ctest -LE SLOW_TEST --output-on-failure

tests/physics/EI_cyl_160_fine/CMakeLists.txt

@@ -24,10 +24,12 @@
 if(Python3_EXECUTABLE)
     add_test(NAME cyl_flexrig COMMAND ${PROJECT_BINARY_DIR}/src/ffea cyl_160_fine-EI.ffea)
     set_tests_properties(cyl_flexrig PROPERTIES ENVIRONMENT OMP_NUM_THREADS=1)
+    set_tests_properties(cyl_flexrig PROPERTIES LABELS "SLOW_TEST")
 
     add_test(NAME cyl_flexrig_check COMMAND ${Python3_EXECUTABLE} calcEI.py)
 
     set_tests_properties(cyl_flexrig_check PROPERTIES 
                          DEPENDS cyl_flexrig
             ENVIRONMENT_MODIFICATION PYTHONPATH=unset: ENVIRONMENT_MODIFICATION PYTHONHOME=unset:)
+    set_tests_properties(cyl_flexrig_check PROPERTIES LABELS "SLOW_TEST")
 endif()

tests/physics/E_cyl_160_fine/CMakeLists.txt

@@ -25,9 +25,11 @@
 if(Python3_EXECUTABLE)
 add_test(NAME cyl_youngs_mod COMMAND ${PROJECT_BINARY_DIR}/src/ffea cyl_160_fine-E.ffea)
 set_tests_properties(cyl_youngs_mod PROPERTIES ENVIRONMENT OMP_NUM_THREADS=1)
+set_tests_properties(cyl_youngs_mod PROPERTIES LABELS "SLOW_TEST")
 
 add_test(NAME cyl_youngs_mod_check COMMAND ${Python3_EXECUTABLE} calcE.py)
 set_tests_properties(cyl_youngs_mod_check PROPERTIES 
                      DEPENDS cyl_youngs_mod
              ENVIRONMENT_MODIFICATION PYTHONPATH=unset: ENVIRONMENT_MODIFICATION PYTHONHOME=unset:)
+set_tests_properties(cyl_youngs_mod_check PROPERTIES LABELS "SLOW_TEST")
 endif()

tests/physics/sphere_63_120_mass/CMakeLists.txt

@@ -24,6 +24,8 @@
 if(Python3_EXECUTABLE)
     add_test(NAME sphere_mass COMMAND ${PROJECT_BINARY_DIR}/src/ffea sphere_63_120_mass.ffea)
     set_tests_properties(sphere_mass PROPERTIES ENVIRONMENT OMP_NUM_THREADS=1)
+    set_tests_properties(sphere_mass PROPERTIES LABELS "SLOW_TEST")
     add_test(NAME sphere_mass_check COMMAND ${Python3_EXECUTABLE} testAverages.py)
     set_tests_properties(sphere_mass_check PROPERTIES DEPENDS sphere_mass ENVIRONMENT_MODIFICATION PYTHONPATH=unset: ENVIRONMENT_MODIFICATION PYTHONHOME=unset:)
+    set_tests_properties(sphere_mass_check PROPERTIES LABELS "SLOW_TEST")
 endif()

tests/physics/sphere_63_120_nomass/CMakeLists.txt

@@ -25,8 +25,10 @@
 if(Python3_EXECUTABLE)
     add_test(NAME sphere_nomass COMMAND ${PROJECT_BINARY_DIR}/src/ffea sphere_63_120_nomass.ffea)
     set_tests_properties(sphere_nomass PROPERTIES ENVIRONMENT OMP_NUM_THREADS=1)
+    set_tests_properties(sphere_nomass PROPERTIES LABELS "SLOW_TEST")
     add_test(NAME sphere_nomass_check COMMAND ${Python3_EXECUTABLE} testAverages.py)
     set_tests_properties(sphere_nomass_check PROPERTIES DEPENDS sphere_nomass ENVIRONMENT_MODIFICATION PYTHONPATH=unset: ENVIRONMENT_MODIFICATION PYTHONHOME=unset:)
+    set_tests_properties(sphere_nomass_check PROPERTIES LABELS "SLOW_TEST")
 endif()
 
 

tests/physics/sphere_diffusion/CMakeLists.txt

@@ -29,15 +29,19 @@ if(Python3_EXECUTABLE)
 
     add_test(NAME sphere_diffusion_nomass COMMAND ${PROJECT_BINARY_DIR}/src/ffea sphere_nomass_norestart.ffea)
     set_tests_properties(sphere_diffusion_nomass PROPERTIES ENVIRONMENT OMP_NUM_THREADS=1)
+    set_tests_properties(sphere_diffusion_nomass PROPERTIES LABELS "SLOW_TEST")
     add_test(NAME sphere_diffusion_nomass_check COMMAND ${Python3_EXECUTABLE} diffusion_nomass.py sphere_nomass_norestart.ffea)
     set_tests_properties(sphere_diffusion_nomass_check PROPERTIES 
                          DEPENDS sphere_diffusion_nomass
                 ENVIRONMENT_MODIFICATION PYTHONPATH=unset: ENVIRONMENT_MODIFICATION PYTHONHOME=unset:)
+    set_tests_properties(sphere_diffusion_nomass_check PROPERTIES LABELS "SLOW_TEST")
 
     add_test(NAME sphere_diffusion_mass COMMAND ${PROJECT_BINARY_DIR}/src/ffea sphere_mass_norestart.ffea)
     set_tests_properties(sphere_diffusion_mass PROPERTIES ENVIRONMENT OMP_NUM_THREADS=1)
+    set_tests_properties(sphere_diffusion_mass PROPERTIES LABELS "SLOW_TEST")
     add_test(NAME sphere_diffusion_mass_check COMMAND ${Python3_EXECUTABLE} diffusion_mass.py sphere_mass_norestart.ffea)
     set_tests_properties(sphere_diffusion_mass_check PROPERTIES 
                          DEPENDS sphere_diffusion_mass
                 ENVIRONMENT_MODIFICATION PYTHONPATH=unset: ENVIRONMENT_MODIFICATION PYTHONHOME=unset:)
+    set_tests_properties(sphere_diffusion_mass_check PROPERTIES LABELS "SLOW_TEST")
 endif()

tests/rods/integration/connection/CMakeLists.txt

@@ -29,4 +29,5 @@ file (COPY bend.ffea DESTINATION ${CONNECTIONPROPDIR})
 file (COPY twist.ffea DESTINATION ${CONNECTIONPROPDIR})
 add_subdirectory(sphere_structure)
 add_test(NAME connection_propagation COMMAND ${PROJECT_BINARY_DIR}/src/ffea connection_propagation.ffeatest)
+set_tests_properties(connection_propagation PROPERTIES LABELS "SLOW_TEST")