OnPush.yml

name: On Push

on:
  workflow_dispatch:
  push:
    branches: [ "devel", "main" ]
#    branches: [ "*" ]

jobs:
  check:
    permissions:
      actions: read
      contents: read
      security-events: write

    environment: Publish

    strategy:
      matrix:
        os: [ubuntu-20.04, ubuntu-22.04, macos-latest]
#        os: [ubuntu-22.04]

#   The name of the operating system for performing single O/S actions
    env:
      MAIN_OS: ubuntu-22.04

    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          ref: ${{ github.ref_name }}

#     The version identifier is the first word in CHANGE_LOG and must have 4 or 3 components on the
#     "devel" and "main" branches respectively. Additionally, the second word in CHANGE_LOG must be
#     a valid timestamp for a push to the "main" branch.
      - name: Vet CHANGE_LOG
        if: matrix.os == env.MAIN_OS
        run: |
          versionId=`awk '{print $1;exit}' CHANGE_LOG`
          if test ${{ github.ref_name }} = devel; then
            echo $versionId | egrep '^[0-9]+(\.[0-9]+){3}$' >/dev/null || exit 1
          elif test ${{ github.ref_name }} = main; then
            echo $versionId | egrep '^[0-9]+(\.[0-9]+){2}$' >/dev/null || exit 1
            awk '{print $2;exit}' CHANGE_LOG | 
              egrep '^20[0-9]{2}-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3])(:[0-5][0-9]){2}[-+]((0[0-9]|1[0-3])([0-5][0-9]))$' \
                >/dev/null || exit 1
          fi

#     File "configure.ac" must have the same version identifier as CHANGE_LOG
      - name: Vet configure.ac
        if: matrix.os == env.MAIN_OS
        run: |
          versionId=`awk '{print $1;exit}' CHANGE_LOG`
          egrep "^AC_INIT.*\[$versionId\]" configure.ac >/dev/null || exit 1

#     Gnu autotools require an "m4" subdirectory
      - run: mkdir m4

      - name: Provision Ubuntu
        if: contains(matrix.os, 'ubuntu')
        run: |
          sudo apt-get install doxygen
          autoreconf -fi

      - name: Provision MacOS
        if: matrix.os == 'macos-latest'
        run: |
          brew install autoconf@2.69
          brew install automake
          brew install doxygen
          /usr/local/opt/autoconf@2.69/bin/autoreconf -fi

# Coverity Scan is better
#     - name: Initialize CodeQL
#       if: matrix.os == env.MAIN_OS &&  github.ref_name == 'devel'
#       uses: github/codeql-action/init@v2
#       with:
#         languages: "cpp"

      - name: Make Source Distribution
        run: |
          ./configure --prefix=/tmp/ldm --with-noaaport --with-gribinsert \
            || { cat configure; exit 1; }
          make all
          if test "${{ github.ref_name }}" = "main"; then
            make dist
          else
            make distcheck
          fi

#     - name: Perform CodeQL Analysis
#       if: matrix.os == env.MAIN_OS &&  github.ref_name == 'devel'
#       uses: github/codeql-action/analyze@v2
#       with:
#         category: "cpp"

      - name: Publish Source Distribution and Documentation
        if: matrix.os == env.MAIN_OS && github.ref_name == 'main'
        env:
          USER: ${{ secrets.NEXUS_USER }}
          PW: ${{ secrets.NEXUS_PW }}
        run: |
          # Publish the tarball
          tarball=`ls *.gz`
          version=`echo $tarball | sed -r 's/ldm-([0-9]+(\.[0-9]+)*)\.tar.gz/\1/'`
          curl -u "$USER":"$PW" \
            -T $tarball https://artifacts.unidata.ucar.edu/repository/downloads-ldm/$version/ \
            -T $tarball https://artifacts.unidata.ucar.edu/repository/downloads-ldm/current/

          # Update the information file on the source distributions if necessary
          wget https://artifacts.unidata.ucar.edu/repository/downloads-ldm/release_info.json
          if ! grep '"version": "'$version'",' release_info.json; then
            sed -n '1,/"releases":/p' release_info.json >release_info.json.new
            cat <<EOF >>release_info.json.new
              {
                "version": "$version",
                "releaseDate": "`date +%Y-%m-%d`",
                "status": "current",
                "description": "",
                "baseURL": "https://downloads.unidata.ucar.edu/ldm/$version/",
                "resources": {
                  "jar": {
                    "type": "application",
                    "package": "$tarball",
                    "name": "GZipped TAR file",
                    "hash": {
                      "MD5": "",
                      "SHA1": "",
                      "SHA256": ""
                    },
                    "info": ""
                  }
                }
              },
          EOF
            sed -n '/"releases":/,$p' release_info.json | sed '1d' | sed 's/current/previous/' \
              >>release_info.json.new
            curl -u "$USER":"$PW" -T release_info.json.new \
              https://artifacts.unidata.ucar.edu/repository/downloads-ldm/release_info.json
          fi

          # Publish the documentation
          make install
          cd /tmp/ldm/share/doc/ldm
          find . -type f | sed 's/^\.\///' | while read path; do
            curl -u "$USER":"$PW" \
              -T $path https://artifacts.unidata.ucar.edu/repository/docs-ldm/$version/$path \
              -T $path https://artifacts.unidata.ucar.edu/repository/docs-ldm/current/$path
          done

          # Update the versions file on the documentation if necessary
          filename=versions.html
          wget https://artifacts.unidata.ucar.edu/repository/docs-ldm/$filename
          if ! grep -w '"version": "'$version'",' $filename; then
            sed -n '1,/<tr>/p' $filename >$filename.new
            cat <<EOF >>$filename.new
                  <td>
                    <b>$version</b>
                  </td>
                  <td>
                    <a href="https://docs.unidata.ucar.edu/ldm/$version/">Documentation</a>
                  </td>
                  <td>
                    <a href="https://downloads.unidata.ucar.edu/ldm/$version/ldm-$version.tar.gz">Download</a>
                  </td>
                  <td>
                    <a href="https://docs.unidata.ucar.edu/ldm/$version/CHANGE_LOG">Release Notes</a>
                  </td>
                </tr>
          EOF
            sed -n '/<tr>/,$p' $filename | >>$filename.new
            curl -u "$USER":"$PW" -T $filename.new \
              https://artifacts.unidata.ucar.edu/repository/docs-ldm/$filename
          fi