CI: pushing existing workflows down to 'develop' branch

.github/actions/build-mpas/action.yml

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+name: 'Build MPAS'
+description: 'Build MPAS-Atmosphere with specified compiler configuration'
+
+inputs:
+  compiler:
+    description: 'Compiler family (gcc, nvhpc, oneapi, etc.)'
+    required: true
+  use-pio:
+    description: 'Use PIO library (true/false)'
+    required: false
+    default: 'false'
+  openacc:
+    description: 'Enable OpenACC (true/false)'
+    required: false
+    default: 'false'
+  precision:
+    description: 'Floating-point precision (single or double)'
+    required: false
+    default: 'single'
+  build-timeout:
+    description: 'Build timeout in minutes'
+    required: false
+    default: '20'
+
+outputs:
+  executable:
+    description: 'Path to built executable'
+    value: ${{ steps.build.outputs.executable }}
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Build MPAS-A
+      id: build
+      shell: bash
+      run: |
+        # Source container environment if available
+        # This sets NETCDF, PNETCDF, PIO, and other library paths
+        if [ -f /container/config_env.sh ]; then
+          echo "Sourcing container environment from /container/config_env.sh"
+          source /container/config_env.sh
+        fi
+
+        # MPAS Makefile uses `cpp` for Registry preprocessing.
+        # Some containers (e.g. openSUSE Leap) don't ship it separately.
+        if ! command -v cpp &>/dev/null; then
+          echo "cpp not found, installing..."
+          if command -v zypper &>/dev/null; then
+            zypper install -y --no-recommends cpp
+          elif command -v dnf &>/dev/null; then
+            dnf install -y cpp
+          elif command -v apt-get &>/dev/null; then
+            apt-get update && apt-get install -y cpp
+          fi
+        fi
+
+        # Map compiler input to COMPILER_FAMILY if not already set
+        # The container should set this, but we provide a fallback
+        if [ -z "${COMPILER_FAMILY}" ]; then
+          case "${{ inputs.compiler }}" in
+            gcc|gfortran|gnu)   export COMPILER_FAMILY="gcc" ;;
+            nvhpc|nvfortran)    export COMPILER_FAMILY="nvhpc" ;;
+            oneapi|intel|ifx)   export COMPILER_FAMILY="oneapi" ;;
+            llvm|flang|clang)   export COMPILER_FAMILY="clang" ;;
+            *)                  export COMPILER_FAMILY="${{ inputs.compiler }}" ;;
+          esac
+        fi
+
+        # Set up I/O configuration
+        if [ "${{ inputs.use-pio }}" = "true" ]; then
+          export PIO_ROOT=${PIO_ROOT:-/container/pio}
+          export USE_PIO2=true
+        else
+          unset PIO
+          export USE_PIO2=false
+        fi
+
+        # Set up accelerator configuration
+        if [ "${{ inputs.openacc }}" = "true" ]; then
+          export OPENACC=true
+        fi
+
+        echo "Build configuration:"
+        echo "  Compiler input: ${{ inputs.compiler }}"
+        echo "  COMPILER_FAMILY: ${COMPILER_FAMILY}"
+        echo "  NETCDF: ${NETCDF:-not set}"
+        echo "  PNETCDF: ${PNETCDF:-not set}"
+        echo "  USE_PIO2: ${USE_PIO2}"
+        echo "  OPENACC: ${OPENACC:-false}"
+        echo "  PRECISION: ${{ inputs.precision }}"
+
+        # Settings from .github/ci-config.env — edit that file to change targets/workarounds
+        CI_CONFIG="${GITHUB_WORKSPACE}/.github/ci-config.env"
+        if [ -f "${CI_CONFIG}" ]; then
+          source "${CI_CONFIG}"
+        fi
+
+        # Map COMPILER_FAMILY to make target via ci-config.env lookup
+        VARNAME="MAKE_TARGET_${COMPILER_FAMILY}"
+        MAKE_TARGET="${!VARNAME}"
+        if [ -z "${MAKE_TARGET}" ]; then
+          echo "::error::No make target for COMPILER_FAMILY=${COMPILER_FAMILY}. Add MAKE_TARGET_${COMPILER_FAMILY}= to .github/ci-config.env"
+          exit 1
+        fi
+
+        EXTRA_MAKE_FLAGS=""
+        if [ "${COMPILER_FAMILY}" = "nvhpc" ]; then
+          ARCH="${NVHPC_TARGET_ARCH:--tp=px}"
+          sed -i "/^nvhpc:/,/^[a-z]/ s/\"FFLAGS_OPT = /\"FFLAGS_OPT = ${ARCH} /" Makefile
+          sed -i "/^nvhpc:/,/^[a-z]/ s/\"CFLAGS_OPT = /\"CFLAGS_OPT = ${ARCH} /" Makefile
+          sed -i "/^nvhpc:/,/^[a-z]/ s/\"CXXFLAGS_OPT = /\"CXXFLAGS_OPT = ${ARCH} /" Makefile
+          sed -i "/^nvhpc:/,/^[a-z]/ s/\"LDFLAGS_OPT = /\"LDFLAGS_OPT = ${ARCH} /" Makefile
+          EXTRA_MAKE_FLAGS="${NVHPC_EXTRA_MAKE_FLAGS}"
+        elif [ "${COMPILER_FAMILY}" = "oneapi" ]; then
+          EXTRA_MAKE_FLAGS="${ONEAPI_EXTRA_MAKE_FLAGS}"
+        fi
+
+        echo "  Make target: ${MAKE_TARGET}"
+        echo "  Extra make flags: ${EXTRA_MAKE_FLAGS:-<none>}"
+        echo "  Parallel jobs: ${MAKE_J_PROCS:-$(nproc)}"
+
+        PRECISION_FLAG=""
+        if [ "${{ inputs.precision }}" = "double" ]; then
+          PRECISION_FLAG="PRECISION=double"
+        fi
+
+        timeout ${{ inputs.build-timeout }}m \
+          make ${MAKE_TARGET} CORE=atmosphere ${EXTRA_MAKE_FLAGS} ${PRECISION_FLAG} --jobs ${MAKE_J_PROCS:-$(nproc)}
+
+        # Set output
+        echo "executable=$(pwd)/atmosphere_model" >> $GITHUB_OUTPUT
+
+    - name: Verify executable
+      shell: bash
+      run: |
+        if [ ! -f atmosphere_model ]; then
+          echo "ERROR: atmosphere_model not found!"
+          exit 1
+        fi
+        ls -la atmosphere_model
+        file atmosphere_model

.github/actions/download-testdata/action.yml

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+name: 'Download Test Data'
+description: 'Download and extract an MPAS test case archive from GitHub releases'
+
+inputs:
+  resolution:
+    description: 'Test case resolution (e.g., 240km, 120km). Used to look up RELEASE_TESTDATA_{RES} in ci-config.env.'
+    required: true
+  dest-dir:
+    description: 'Destination directory name for the extracted test case'
+    required: false
+    default: ''
+
+outputs:
+  case-dir:
+    description: 'Path to the extracted test case directory'
+    value: ${{ steps.extract.outputs.case-dir }}
+
+runs:
+  using: composite
+  steps:
+    - name: Resolve release tag and archive
+      id: resolve
+      shell: bash
+      run: |
+        RESOLUTION="${{ inputs.resolution }}"
+        ARCHIVE="${RESOLUTION}.tar.gz"
+
+        CI_CONFIG="${GITHUB_WORKSPACE}/.github/ci-config.env"
+        if [ ! -f "${CI_CONFIG}" ]; then
+          echo "::error::ci-config.env not found at ${CI_CONFIG}"
+          exit 1
+        fi
+        source "${CI_CONFIG}"
+
+        RES_UPPER=$(echo "${RESOLUTION}" | tr '[:lower:]' '[:upper:]' | tr '-' '_')
+        TAG_VAR="RELEASE_TESTDATA_${RES_UPPER}"
+        TAG="${!TAG_VAR}"
+
+        if [ -z "${TAG}" ]; then
+          echo "::error::No release tag for resolution '${RESOLUTION}'. Add ${TAG_VAR}= to ci-config.env."
+          exit 1
+        fi
+
+        REPO="${DATA_REPOSITORY:-${GITHUB_REPOSITORY}}"
+        URL="https://github.com/${REPO}/releases/download/${TAG}/${ARCHIVE}"
+
+        echo "release-tag=${TAG}" >> $GITHUB_OUTPUT
+        echo "archive=${ARCHIVE}" >> $GITHUB_OUTPUT
+        echo "url=${URL}" >> $GITHUB_OUTPUT
+        echo "Resolved: ${TAG_VAR}=${TAG} → ${URL}"
+
+    - name: Cache test case archive
+      id: cache
+      uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
+      with:
+        path: ${{ steps.resolve.outputs.archive }}
+        key: testdata-${{ steps.resolve.outputs.release-tag }}
+
+    - name: Download test case archive
+      if: steps.cache.outputs.cache-hit != 'true'
+      shell: bash
+      run: |
+        URL="${{ steps.resolve.outputs.url }}"
+        ARCHIVE="${{ steps.resolve.outputs.archive }}"
+        echo "Downloading ${ARCHIVE} from ${URL}..."
+        curl -fsSL --retry 5 --retry-delay 5 "${URL}" -o "${ARCHIVE}"
+        echo "Downloaded $(du -h "${ARCHIVE}" | cut -f1)"
+
+    - name: Extract test case
+      id: extract
+      shell: bash
+      run: |
+        ARCHIVE="${{ steps.resolve.outputs.archive }}"
+        DEST="${{ inputs.dest-dir }}"
+
+        echo "Cache hit: ${{ steps.cache.outputs.cache-hit }}"
+        echo "Archive: ${ARCHIVE} ($(du -h "${ARCHIVE}" | cut -f1))"
+
+        tar xzf "${ARCHIVE}"
+
+        CASE_DIR=$(tar tzf "${ARCHIVE}" 2>/dev/null | head -1 | cut -d/ -f1 || true)
+        if [ -z "${CASE_DIR}" ]; then
+          CASE_DIR=$(ls -td */ 2>/dev/null | head -1 | tr -d '/')
+        fi
+
+        if [ -z "${CASE_DIR}" ] || [ ! -d "${CASE_DIR}" ]; then
+          echo "::error::Failed to extract test case from ${ARCHIVE}"
+          exit 1
+        fi
+
+        if [ -n "${DEST}" ] && [ "${DEST}" != "${CASE_DIR}" ]; then
+          mv "${CASE_DIR}" "${DEST}"
+          CASE_DIR="${DEST}"
+        fi
+
+        echo "case-dir=${CASE_DIR}" >> $GITHUB_OUTPUT
+        echo "Extracted test case to: ${CASE_DIR}"

.github/actions/ect-summary/action.yml

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+name: 'ECT Summary'
+description: >
+  Generate a consolidated Ensemble Consistency Test results table from
+  enriched result files produced by the validate-ect action. Writes a
+  Markdown table to $GITHUB_STEP_SUMMARY with auto-discovered columns.
+
+inputs:
+  results-path:
+    description: 'Directory containing downloaded ect-result-* artifact subdirectories'
+    required: true
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Generate summary table
+      shell: bash
+      run: |
+        RESULTS_PATH="${{ inputs.results-path }}"
+
+        # Collect all result files
+        RESULT_FILES=()
+        for f in "${RESULTS_PATH}"/ect-result-*/ect-result.txt; do
+          [ -f "$f" ] && RESULT_FILES+=("$f")
+        done
+
+        if [ ${#RESULT_FILES[@]} -eq 0 ]; then
+          echo "::warning::No ECT result files found in ${RESULTS_PATH}"
+          echo "## Ensemble Consistency Test (ECT) Results" >> "$GITHUB_STEP_SUMMARY"
+          echo "" >> "$GITHUB_STEP_SUMMARY"
+          echo "No results available." >> "$GITHUB_STEP_SUMMARY"
+          exit 0
+        fi
+
+        # Discover column names from the first result file (all keys except "result")
+        COLUMNS=()
+        while IFS='=' read -r key value; do
+          [ -z "$key" ] && continue
+          if [ "$key" != "result" ]; then
+            COLUMNS+=("$key")
+          fi
+        done < "${RESULT_FILES[0]}"
+
+        # Build header row
+        HEADER="| "
+        SEPARATOR="| "
+        for col in "${COLUMNS[@]}"; do
+          COL_TITLE=$(echo "$col" | sed 's/.*/\u&/')
+          HEADER+="${COL_TITLE} | "
+          SEPARATOR+="--- | "
+        done
+        HEADER+="Result |"
+        SEPARATOR+="--- |"
+
+        # Build data rows
+        PASS=0 FAIL=0 ERROR=0 SKIP=0 TOTAL=0
+        ROWS=""
+        for f in "${RESULT_FILES[@]}"; do
+          TOTAL=$((TOTAL + 1))
+
+          # Parse key=value pairs
+          declare -A DATA=()
+          while IFS='=' read -r key value; do
+            [ -z "$key" ] && continue
+            DATA["$key"]="$value"
+          done < "$f"
+
+          RESULT="${DATA[result]}"
+          case "$RESULT" in
+            PASSED)  ICON="PASSED"; PASS=$((PASS + 1)) ;;
+            FAILED)  ICON="**FAILED**"; FAIL=$((FAIL + 1)) ;;
+            SKIPPED) ICON="SKIPPED"; SKIP=$((SKIP + 1)) ;;
+            *)       ICON="ERROR"; ERROR=$((ERROR + 1)) ;;
+          esac
+
+          ROW="| "
+          for col in "${COLUMNS[@]}"; do
+            ROW+="${DATA[$col]:-—} | "
+          done
+          ROW+="${ICON} |"
+          ROWS+="${ROW}"$'\n'
+
+          unset DATA
+        done
+
+        SORTED_ROWS=$(echo "$ROWS" | sort)
+
+        {
+          echo "## Ensemble Consistency Test (ECT) Results"
+          echo ""
+          echo "$HEADER"
+          echo "$SEPARATOR"
+          echo "$SORTED_ROWS"
+          echo ""
+          echo "**Total: ${TOTAL}** — ${PASS} passed, ${FAIL} failed, ${ERROR} error, ${SKIP} skipped"
+
+          if [ ${FAIL} -gt 0 ] || [ ${ERROR} -gt 0 ]; then
+            echo ""
+            echo "> One or more ECT validations failed. Check individual ECT Validate job logs for PyCECT details."
+          fi
+        } >> "$GITHUB_STEP_SUMMARY"

.github/actions/mpas-version/action.yml

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+name: 'Get MPAS Version'
+description: >
+  Read the MPAS version string from src/core_atmosphere/Registry.xml.
+  Strict — fails the workflow if the file is missing or the version
+  attribute cannot be parsed (no silent "unknown" fallback).
+
+inputs:
+  registry-path:
+    description: 'Path to Registry.xml relative to GITHUB_WORKSPACE'
+    required: false
+    default: 'src/core_atmosphere/Registry.xml'
+
+outputs:
+  version:
+    description: 'MPAS version string (e.g., 8.4.0)'
+    value: ${{ steps.extract.outputs.version }}
+
+runs:
+  using: 'composite'
+  steps:
+    - id: extract
+      shell: bash
+      run: |
+        python3 - "${{ inputs.registry-path }}" <<'PYEOF'
+        import os
+        import sys
+        import xml.etree.ElementTree as ET
+
+        path = sys.argv[1]
+        if not os.path.isfile(path):
+            print(f"::error::MPAS Registry not found at {path}")
+            sys.exit(1)
+        try:
+            root = ET.parse(path).getroot()
+        except ET.ParseError as e:
+            print(f"::error::Could not parse {path}: {e}")
+            sys.exit(1)
+
+        version = root.attrib.get('version')
+        if not version:
+            print(f"::error::No version attribute on <registry> in {path}")
+            sys.exit(1)
+
+        with open(os.environ['GITHUB_OUTPUT'], 'a') as f:
+            f.write(f"version={version}\n")
+        print(f"MPAS version: {version}")
+        PYEOF