# vim: set expandtab shiftwidth=2 tabstop=8:
libratbag_references:
  default_settings: &default_settings
    working_directory: ~/libratbag
    environment:
      LANG: C.UTF-8
  build_default: &build_default
    name: Build
    command: |
      rm -rf build
      meson build ${MESON_PARAMS}
      meson configure build
      ninja -v -C build ${NINJA_ARGS}
    environment:
      MESON_PARAMS: --prefix=/usr
  build_and_test: &build_and_test
    run:
      <<: *build_default
      name: Build and test
      environment:
        NINJA_ARGS: test
  build_with_docs: &build_with_docs
    run:
      <<: *build_default
      name: Build with documentation
      environment:
        MESON_PARAMS: -Ddocumentation=true
  install: &install
    run:
      name: Installing
      command: ninja -C build install
  check_uninstall: &check_uninstall
    run:
      name: Checking if any files are left after uninstall
      command: |
        PREFIX=/root/test_install
        # workaround until https://github.com/mesonbuild/meson/pull/2033 is merged
        # and a new release appears
        git clone https://github.com/whot/meson -b wip/remove-directories-on-uninstall
        ./meson/meson.py build_install --prefix=$PREFIX
        ninja -C build_install install
        ninja -C build_install uninstall
        if [ -d $PREFIX ]
        then
          tree $PREFIX
          exit 1
        fi
  export_logs: &export_logs
    store_artifacts:
      path: ~/libratbag/build/meson-logs
  ninja_scan_build: &ninja_scan_build
    run:
      <<: *build_default
      name: Ninja scan-build
      environment:
        NINJA_ARGS: scan-build
  start_dbus: &start_dbus
    run:
      name: Start dbus daemon
      command: |
        mkdir /run/dbus
        /usr/bin/dbus-daemon --system --fork

fedora_prep_cache: &fedora_prep_cache
  <<: *default_settings
  steps:
    - run:
        name: Initializing Fedora dnf cache
        command: dnf install -y --downloadonly libsolv tree git gcc gcc-c++ meson check-devel libudev-devel libevdev-devel valgrind python3-gobject python3-evdev glib2-devel python3-lxml
    - persist_to_workspace:
        root: /var/cache/
        paths:
          - dnf/*

fedora_fetch_cache: &fedora_fetch_cache
  attach_workspace:
    at: /var/cache/

fedora_install: &fedora_install
  run:
    name: Install prerequisites
    command: |
        echo keepcache=1 >> /etc/dnf/dnf.conf
        dnf upgrade -y libsolv
        dnf install -y tree git gcc gcc-c++ meson check-devel libudev-devel libevdev-devel valgrind python3-gobject python3-evdev glib2-devel python3-lxml python3-devel swig


fedora_settings: &fedora_settings
  <<: *default_settings
  steps:
    - *fedora_fetch_cache
    - *fedora_install
    - checkout
    - *start_dbus
    - *build_and_test
    - *install
    - *check_uninstall
    - *export_logs


ubuntu_settings: &ubuntu_settings
  <<: *default_settings
  steps:
    - run:
        name: Install prerequisites
        command: |
          apt-get update
          apt-get install -y software-properties-common
          add-apt-repository universe
          apt-get update
          apt-get install -y tree git gcc g++ pkg-config meson check libudev-dev libevdev-dev libsystemd-dev valgrind python3-gi python3-evdev libglib2.0-dev python3-lxml python3-dev swig systemd
    - checkout
    - *start_dbus
    - *build_and_test
    - *install
    - *check_uninstall
    - *export_logs


scan_build_run: &scan_build_run
  <<: *default_settings
  steps:
    - *fedora_fetch_cache
    - *fedora_install
    - run:
        name: Install clang and find
        command: dnf install -y clang-analyzer findutils python3-beautifulsoup4
    - checkout
    - *ninja_scan_build
    - *export_logs
    - run:
        name: Check scan-build results
        command: python3 ~/libratbag/tools/check_scan_build.py ~/libratbag/build/meson-logs/scanbuild

doc_build: &doc_build
  <<: *default_settings
  steps:
    - *fedora_fetch_cache
    - *fedora_install
    - run:
        name: Install documentation build-deps
        command: dnf install -y python3-sphinx python3-sphinx_rtd_theme doxygen libxslt
    - checkout
    - *build_with_docs
    - *export_logs
    - store_artifacts:
        path: ~/libratbag/build/doc/html
    - persist_to_workspace:
        root: build
        paths:
          - doc/html/*

docs_deploy: &docs_deploy
  <<: *default_settings
  steps:
    - *fedora_fetch_cache
    - run:
        name: Install prerequisites
        command: dnf install -y git tree
    - checkout
    - attach_workspace:
        at: build
    - run:
        name: Setup the deploy SSH key
        command: |
          ssh-add -L | tail -n1 > ~/.ssh/deploy.pub
          cat <<EOF > ~/.ssh/config
          Host github.com
            IdentityFile /root/.ssh/deploy.pub
            IdentitiesOnly yes
          EOF
    - run:
        name: Clone doc repository
        command: |
          cd ~
          git clone ssh://git@github.com/${CIRCLE_PROJECT_REPONAME}/${CIRCLE_PROJECT_REPONAME}.github.io
    - run:
        name: Copy the doc, commit and push
        command: |
          set +e
          cd ~/${CIRCLE_PROJECT_REPONAME}.github.io
          \cp -r ~/${CIRCLE_PROJECT_REPONAME}/build/doc/html/* .
          if ! git diff-index --quiet HEAD --; then
            git config --global user.email "libratbag@librabtag.github.io"
            git config --global user.name "The libratbag crew"
            git add .
            git commit -m "update docs from ${CIRCLE_SHA1}"
            git push
          fi

version: 2
jobs:
  fedora_rawhide:
    <<: *fedora_settings
    docker:
      - image: fedora:rawhide
  fedora_cache:
    <<: *fedora_prep_cache
    docker:
      - image: fedora:28
  fedora_latest:
    <<: *fedora_settings
    docker:
      - image: fedora:28
  ubuntu_17_10:
    <<: *ubuntu_settings
    docker:
      - image: ubuntu:artful
  doc_build:
    <<: *doc_build
    docker:
      - image: fedora:28
  scan_build:
    <<: *scan_build_run
    docker:
      - image: fedora:28
  doc_deploy:
    <<: *docs_deploy
    docker:
      - image: fedora:28


workflows:
  version: 2
  compile_and_test:
    jobs:
      # - fedora_rawhide
      - fedora_cache
      - scan_build:
          requires:
            - fedora_cache
      - ubuntu_17_10
      - fedora_latest:
          requires:
            - fedora_cache
      - doc_build:
          requires:
            - fedora_cache
      - doc_deploy:
          requires:
            - fedora_cache
            - doc_build
          filters:
              branches:
                only: master