name: Coverity Scan

on:
  push:
    branches:
      - 'dev'

env:
  PROJECT_NAME: merecat
  CONTACT_EMAIL: troglobit@gmail.com
  COVERITY_NAME: troglobit-merecat
  COVERITY_PROJ: troglobit%2Fmerecat

jobs:
  coverity:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - name: Fetch latest Coverity Scan MD5
        id: var
        env:
          TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}
        run: |
          wget -q https://scan.coverity.com/download/cxx/linux64         \
               --post-data "token=$TOKEN&project=${COVERITY_PROJ}&md5=1" \
               -O coverity-latest.tar.gz.md5
          export MD5=$(cat coverity-latest.tar.gz.md5)
          echo "Got MD5 $MD5"
          echo "md5=${MD5}" >> $GITHUB_OUTPUT
      - uses: actions/cache@v5
        id: cache
        with:
          path: coverity-latest.tar.gz
          key: ${{ runner.os }}-coverity-${{ steps.var.outputs.md5 }}
          restore-keys: |
            ${{ runner.os }}-coverity-${{ steps.var.outputs.md5 }}
            ${{ runner.os }}-coverity-
            ${{ runner.os }}-coverity
      - name: Download Coverity Scan
        env:
          TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}
        run: |
          if [ ! -f coverity-latest.tar.gz ]; then
            wget -q https://scan.coverity.com/download/cxx/linux64   \
                 --post-data "token=$TOKEN&project=${COVERITY_PROJ}" \
                 -O coverity-latest.tar.gz
          else
            echo "Latest Coverity Scan available from cache :-)"
            md5sum coverity-latest.tar.gz
          fi
          mkdir coverity
          tar xzf coverity-latest.tar.gz --strip 1 -C coverity
      - name: Install dependencies
        run: |
          sudo apt-get -y update
          sudo apt-get -y install tree libconfuse-dev libssl-dev zlib1g-dev php-cgi
      - name: Configure
        run: |
          ./autogen.sh
          ./configure
      - name: Build
        run: |
          export PATH=`pwd`/coverity/bin:$PATH
          cov-build --dir cov-int make
      - name: Submit results to Coverity Scan
        env:
          TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}
        run: |
          tar czvf ${PROJECT_NAME}.tgz cov-int
          curl \
            --form project=${COVERITY_NAME} \
            --form token=$TOKEN \
            --form email=${CONTACT_EMAIL} \
            --form file=@${PROJECT_NAME}.tgz \
            --form version=trunk \
            --form description="${PROJECT_NAME} $(git rev-parse HEAD)" \
            https://scan.coverity.com/builds?project=${COVERITY_PROJ}
      - name: Upload build.log
        uses: actions/upload-artifact@v7
        with:
          name: coverity-build.log
          path: cov-int/build-log.txt
