name: Coverity Scan

on:
  push:
    branches:
      - 'dev'
  workflow_dispatch:

env:
  PROJECT_NAME: finit
  CONTACT_EMAIL: troglobit@gmail.com
  COVERITY_NAME: troglobit-finit
  COVERITY_PROJ: troglobit%2Ffinit

jobs:
  coverity:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - 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=${COVERITY_PROJ}&md5=1" \
               -O coverity-latest.tar.gz.md5
          echo "md5=$(cat coverity-latest.tar.gz.md5)" | tee -a $GITHUB_OUTPUT
      - uses: actions/cache@v4
        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=${COVERITY_PROJ}" \
                 -O coverity-latest.tar.gz
          else
            echo "Latest Coverity Scan available from cache :-)"
            md5sum coverity-latest.tar.gz
          fi
          mkdir coverity
          tar xzf coverity-latest.tar.gz --strip 1 -C coverity
      - name: Install dependencies
        run: |
          sudo apt-get -y update
          sudo apt-get -y install pkg-config
          wget https://github.com/troglobit/libuev/releases/download/v2.4.0/libuev-2.4.0.tar.xz
          wget https://github.com/troglobit/libite/releases/download/v2.5.2/libite-2.5.2.tar.gz
          tar xf libuev-2.4.0.tar.xz
          tar xf libite-2.5.2.tar.gz
          (cd libuev-2.4.0 && ./configure --prefix=/usr && make && sudo make install-strip)
          (cd libite-2.5.2 && ./configure --prefix=/usr && make && sudo make install-strip)
          sudo ldconfig
      - name: Configure
        run: |
          ./autogen.sh
          ./configure --prefix= --enable-x11-common-plugin --with-watchdog --with-keventd
      - name: Build
        run: |
          export PATH=`pwd`/coverity/bin:$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@v4
        with:
          name: coverity-build.log
          path: cov-int/build-log.txt