name: Tests

# NOTE(mhayden): Restricting branches prevents jobs from being doubled since
# a push to a pull request triggers two events.
on:
  pull_request:
    branches:
      - "*"
  push:
    branches:
      - master

jobs:
  pylint:
    name: "pylint"
    runs-on: ubuntu-latest
    container:
      image: docker.io/library/python:3.7
    steps:
      - name: Install pylint
        run: pip install pylint==2.4.1

      - name: Clone repository
        uses: actions/checkout@v2
        with:
          path: osbuild

      - name: Run pylint
        run: |
          cd osbuild
          pylint osbuild runners/* assemblers/* stages/* sources/*

  unit_tests:
    name: "unit"
    runs-on: ubuntu-latest
    container:
      image: docker.io/library/python:3.7
      options: --privileged  # Needed for bind mounts in unit tests
    steps:
      - name: Clone repository
        uses: actions/checkout@v2
        with:
          path: osbuild

      - name: Run test_osbuild
        run: |
          cd osbuild
          python3 -m unittest -v test.test_osbuild

      - name: Run test_objectstore
        run: |
          cd osbuild
          python3 -m unittest -v test.test_objectstore

      - name: Run test_osrelease
        run: |
          cd osbuild
          python3 -m unittest -v test.test_osrelease

  rpm_build:
    name: "RPM build"
    needs:
      - pylint
      - unit_tests
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        fedora_release: ["31", "32", "rawhide"]
    container:
      image: "docker.io/library/fedora:${{ matrix.fedora_release }}"
    steps:
      - name: Prepare container
        run: |
          echo "fastestmirror=1" >> /etc/dnf/dnf.conf
          echo "install_weak_deps=0" >> /etc/dnf/dnf.conf
          rm -fv /etc/yum.repos.d/fedora*modular*
          dnf -y upgrade
          dnf -y install dnf-plugins-core rpm-build rpmdevtools

      - name: Fetch .spec file
        run: |
          mkdir spec
          # Fetch the spec file at the given commit, and prepend the commit sha to it
          curl "https://raw.githubusercontent.com/osbuild/osbuild/${GITHUB_SHA}/osbuild.spec" -o osbuild.spec
          echo "%global commit ${GITHUB_SHA}" | cat - osbuild.spec > spec/osbuild.spec

      - name: Install RPM build dependencies
        run: dnf -y builddep spec/osbuild.spec

      - name: Fetch sources
        run: |
          mkdir sources
          spectool -g spec/osbuild.spec -C sources/

      - name: Build SRPM
        run: |
          mkdir srpms
          rpmbuild -bs \
            --define "_sourcedir sources" \
            --define "_srcrpmdir srpms" \
            spec/osbuild.spec

      - name: Build RPMs
        run: |
          mkdir rpmbuild rpms build
          rpmbuild -bb \
            --define "_sourcedir `pwd`/sources" \
            --define "_specdir `pwd`/spec" \
            --define "_builddir `pwd`/rpmbuild" \
            --define "_srcrpmdir `pwd`/srpms" \
            --define "_rpmdir `pwd`/rpms" \
            --define "_buildrootdir `pwd`/build" \
            spec/osbuild.spec

      - name: "Upload artifacts"
        uses: actions/upload-artifact@v1
        with:
          name: rpms
          path: rpms/

      - name: Test RPM installation
        run: |
          pushd rpms/noarch
            dnf -y install $(ls *.rpm)
          popd