build-deb-packages.yml

name: Build DEB Packages

on:
  push:
    branches:
      - main
      - master
  pull_request:
    branches:
      - main
      - master

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        os: 
          - ubuntu-24.04
          - ubuntu-22.04
          - ubuntu-20.04
          - ubuntu-18.04
          - debian-11
          - debian-10
          - debian-9

    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          fetch-depth: 0  # Fetch full Git history and tags

      - name: Set up the build environment
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential autoconf automake libtool \
              libgtk-3-dev libglib2.0-dev gettext desktop-file-utils devscripts fakeroot lintian autopoint dh-make dh-autoreconf

      - name: Determine version and dist
        id: version
        run: |
          LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "0.0.0")
          TAGGED_COMMIT=$(git describe --tags --exact-match 2>/dev/null || echo "notag")
          
          if [ "$TAGGED_COMMIT" = "notag" ]; then
            VERSION="${LATEST_TAG}+"
            DIST="-git"
          else
            VERSION=$LATEST_TAG
            DIST=""
          fi

          # Remove the 'v' prefix and ensure the version starts with a digit
          VERSION=$(echo $VERSION | sed 's/^v//')
          VERSION=$(echo $VERSION | sed 's/[+]//g') # Replace '+' with '.'

          echo "VERSION=$VERSION" >> $GITHUB_ENV
          echo "DIST=$DIST" >> $GITHUB_ENV

      - name: Generate Debian Packaging Files
        run: |
          rm -rf ./debian
          dh_make --createorig -y --single --native --packagename xnec2c_$VERSION
          echo -e '#!/usr/bin/make -f\n%:\n\tdh $@' > debian/rules
          chmod +x debian/rules
          echo "9" > debian/compat
          echo "Source: xnec2c" > debian/control
          echo "Section: utils" >> debian/control
          echo "Priority: optional" >> debian/control
          echo "Maintainer: Your Name <you@example.com>" >> debian/control
          echo "Build-Depends: debhelper (>= 9), autotools-dev, automake, autoconf, libtool, libgtk-3-dev, libglib2.0-dev, gettext, desktop-file-utils" >> debian/control
          echo "Standards-Version: 3.9.6" >> debian/control
          echo "Homepage: https://www.example.com" >> debian/control
          echo "" >> debian/control
          echo "Package: xnec2c" >> debian/control
          echo "Architecture: any" >> debian/control
          echo "Depends: \${shlibs:Depends}, \${misc:Depends}" >> debian/control
          echo "Description: A multi-threaded EM tool to model antenna near- and far-field radiation patterns." >> debian/control
          echo " Xnec2c is a high-performance multi-threaded electromagnetic simulation" >> debian/control
          echo " package to model antenna near- and far-field radiation patterns for" >> debian/control
          echo " Linux and UNIX operating systems." >> debian/control

      - name: Generate Debian Changelog from Git Log
        run: |
          VERSION=${{ steps.version.outputs.VERSION }}${{ steps.version.outputs.DIST }}
          PACKAGE_NAME="xnec2c"
          DISTRIBUTION="unstable"
          MAINTAINER="Your Name <you@example.com>"

          echo "$PACKAGE_NAME ($VERSION) $DISTRIBUTION; urgency=low" > debian/changelog
          echo "" >> debian/changelog
          git log --pretty=format:"  * %s" >> debian/changelog
          echo "" >> debian/changelog
          echo " -- $MAINTAINER  $(date -R)" >> debian/changelog

      - name: Verify Debian Directory
        run: |
          if [ ! -f "debian/rules" ]; then
            echo "Error: debian/rules file not found!"
            exit 1
          fi

      - name: Build the DEB package using debuild
        run: |
          ./autogen.sh
          ./configure
          make
          debuild -us -uc -b

      - name: Test DEB package
        run: |
          dpkg -i ../xnec2c_*.deb || true
          xnec2c -h

      - name: Upload the DEB package
        uses: actions/upload-artifact@v2
        with:
          name: xnec2c-${{ matrix.os }}.deb
          path: ../xnec2c_*.deb