stages:
  - "lint"
  - "test"
  - "extras"

.tarball_setup:
  variables:
    # Only stuff inside the repo directory can be cached
    # Override the CARGO_HOME variable to force its location
    CARGO_HOME: "${CI_PROJECT_DIR}/.cargo_home"
    DEPENDENCIES: |
      curl
      liborc-0.4-dev
      libglib2.0-dev
      libxml2-dev
      libgtk-3-dev
      libegl1-mesa
      libgles2-mesa
      libgl1-mesa-dri
      libgl1-mesa-glx
      libwayland-egl1-mesa
      xz-utils
      libssl-dev
      git
  before_script:
    - apt-get update -yqq
    - apt-get install -yqq --no-install-recommends $DEPENDENCIES

    - mkdir -p precompiled-gst && cd precompiled-gst

    - curl -L https://people.freedesktop.org/~slomo/gstreamer-1.16.1.tar.xz | tar xJ
    - sed -i "s;prefix=/root/gstreamer;prefix=$PWD/gstreamer;g" $PWD/gstreamer/lib/x86_64-linux-gnu/pkgconfig/*.pc
    - export PKG_CONFIG_PATH=$PWD/gstreamer/lib/x86_64-linux-gnu/pkgconfig
    - export GST_PLUGIN_SYSTEM_PATH=$PWD/gstreamer/lib/x86_64-linux-gnu/gstreamer-1.0
    - export GST_PLUGIN_SCANNER=$PWD/gstreamer/libexec/gstreamer-1.0/gst-plugin-scanner
    - export PATH=$PATH:$PWD/gstreamer/bin
    - export LD_LIBRARY_PATH=$PWD/gstreamer/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH

    - cd "${CI_PROJECT_DIR}"
  cache:
    key: "gst"
    paths:
      - "${CARGO_HOME}"

.cargo test:
  extends: '.tarball_setup'
  stage: "test"
  script:
    - rustc --version
      # First build and test all the crates with their relevant features
      # Keep features in sync with below
    - |
      for crate in gstreamer*; do
        if [ -n "$ALL_FEATURES" ]; then
          if [ $crate = "gstreamer" ]; then
            FEATURES=ser_de,v1_16
          elif [ $crate = "gstreamer-gl" ]; then
            FEATURES=egl,x11,wayland,v1_16
          else
            FEATURES=v1_16
          fi

          cargo build --color=always --manifest-path $crate/Cargo.toml --features=$FEATURES
          G_DEBUG=fatal_warnings cargo test --color=always --manifest-path $crate/Cargo.toml --features=$FEATURES
        else
          cargo build --color=always --manifest-path $crate/Cargo.toml
          G_DEBUG=fatal_warnings cargo test --color=always --manifest-path $crate/Cargo.toml
        fi
      done

      # If we do a build with all features then also build the
      # tutorials/examples with all features
    - |
      if [ -n "$ALL_FEATURES" ]; then
        cargo build --color=always --manifest-path examples/Cargo.toml --bins --examples --all-features
        cargo build --color=always --manifest-path tutorials/Cargo.toml --bins --examples --all-features
      fi

test 1.40:
  # 1.40 img
  # https://hub.docker.com/_/rust/
  image: "rust:1.40-slim-buster"
  extends: '.cargo test'

test stable:
  # Stable img
  # https://hub.docker.com/_/rust/
  image: "rust:slim-buster"
  extends: '.cargo test'

test stable all-features:
  # Stable img
  # https://hub.docker.com/_/rust/
  image: "rust:slim-buster"
  variables:
    ALL_FEATURES: 'yes'
  extends: '.cargo test'

test nightly:
  # Nightly
  # https://hub.docker.com/r/rustlang/rust/
  image: "rustlang/rust:nightly-buster-slim"
  allow_failure: true
  extends: '.cargo test'

test nightly all-features:
  # Nightly
  # https://hub.docker.com/r/rustlang/rust/
  image: "rustlang/rust:nightly-buster-slim"
  allow_failure: true
  variables:
    ALL_FEATURES: 'yes'
  extends: '.cargo test'

rustfmt:
  image: "rust:slim-buster"
  stage: "lint"
  script:
    - rustup component add rustfmt
    - cargo fmt --version
    - cargo fmt -- --color=always --check

clippy:
  extends: '.tarball_setup'
  image: "rust:slim-buster"
  stage: 'extras'
  script:
    - rustup component add clippy-preview
    - cargo clippy --version
      # Keep features in sync with above
    - |
      for crate in gstreamer*; do
        if [ $crate = "gstreamer" ]; then
          FEATURES=ser_de,v1_16
        elif [ $crate = "gstreamer-gl" ]; then
          FEATURES=egl,x11,wayland,v1_16
        else
          FEATURES=v1_16
        fi

        cargo clippy --color=always --manifest-path $crate/Cargo.toml --features=$FEATURES --all-targets -- -A clippy::redundant_pattern_matching -A clippy::single_match -A clippy::cast_lossless -A clippy::missing_safety_doc
      done
    # And also run over all the examples/tutorials
    - |
      cargo clippy --color=always --manifest-path examples/Cargo.toml --all-targets --all-features -- -A clippy::redundant_pattern_matching -A clippy::single_match -A clippy::cast_lossless -A clippy::missing_safety_doc
      cargo clippy --color=always --manifest-path tutorials/Cargo.toml --all-targets --all-features -- -A clippy::redundant_pattern_matching -A clippy::single_match -A clippy::cast_lossless -A clippy::missing_safety_doc

audit:
  extends: '.tarball_setup'
  image: "rust:slim-buster"
  stage: 'extras'
  only:
    - schedules
  script:
    - cargo install --force cargo-audit
    - cargo audit --deny-warnings

gir-checks:
  extends: '.tarball_setup'
  image: "rust:slim-buster"
  stage: 'extras'
  script:
    - git clone https://github.com/gtk-rs/checker
    - cd checker && echo '[workspace]' >> Cargo.toml
    - cargo build --release
    - |
      cargo run --release -- \
        --gir-file ../Gir_GstApp.toml ../gstreamer-app \
        --gir-file ../Gir_GstAudio.toml ../gstreamer-audio/ \
        --gir-file ../Gir_GstBase.toml ../gstreamer-base \
        --gir-file ../Gir_GstCheck.toml ../gstreamer-check/ \
        --gir-file ../Gir_GstEditingServices.toml ../gstreamer-editing-services/ \
        --gir-file ../Gir_GstGL.toml ../gstreamer-gl/ \
        --gir-file ../Gir_GstNet.toml ../gstreamer-net/ \
        --gir-file ../Gir_GstPbutils.toml ../gstreamer-pbutils/ \
        --gir-file ../Gir_GstPlayer.toml ../gstreamer-player/ \
        --gir-file ../Gir_GstRtp.toml ../gstreamer-rtp/ \
        --gir-file ../Gir_GstRtspServer.toml ../gstreamer-rtsp-server/ \
        --gir-file ../Gir_GstRtsp.toml ../gstreamer-rtsp/ \
        --gir-file ../Gir_GstSdp.toml ../gstreamer-sdp/ \
        --gir-file ../Gir_Gst.toml ../gstreamer/ \
        --gir-file ../Gir_GstVideo.toml ../gstreamer-video/ \
        --gir-file ../Gir_GstWebRTC.toml ../gstreamer-webrtc/
    - cd ..
    - |
      for crate in gstreamer*; do
        echo '-->' $crate
        (cd $crate && ../checker/check_init_asserts)
      done

outdated:
  extends: '.tarball_setup'
  image: "rust:slim-buster"
  allow_failure: true
  stage: 'extras'
  only:
    - schedules
  script:
    - cargo install --force --git https://github.com/kbknapp/cargo-outdated
    - cargo outdated --root-deps-only --exit-code 1 -v