# Copyright 2019 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: Continuous Integration

on:
  push:
    branches:
      - master
      - ci-test # A branch specifically for testing CI

jobs:
  bazel:
    runs-on: ubuntu-18.04
    env:
      CXX: clang++
      CC: clang
      PYTHON_BIN: /usr/bin/python3
      # Install a specific version of Bazel that is supported by TensorFlow
      # (see https://www.tensorflow.org/install/source#install_bazel).
      BAZEL_VERSION: 1.1.0
    steps:
      - name: Installing bazel
        run: |
          # https://docs.bazel.build/versions/master/install-ubuntu.html
          sudo apt-get install unzip zip
          wget https://github.com/bazelbuild/bazel/releases/download/$BAZEL_VERSION/bazel-$BAZEL_VERSION-installer-linux-x86_64.sh
          chmod +x bazel-$BAZEL_VERSION-installer-linux-x86_64.sh
          ./bazel-$BAZEL_VERSION-installer-linux-x86_64.sh --user
          rm bazel-$BAZEL_VERSION-installer-linux-x86_64.sh
          echo "::add-path::$HOME/bin"
      - name: Installing dependencies
        run: |
          sudo apt-get update
          sudo apt-get install clang libsdl2-dev python3 python3-pip python3-setuptools
          # Update pip before using it so it picks up the latest versions of our dependencies.
          sudo python3 -m pip install --upgrade pip
          sudo python3 -m pip install numpy tf-nightly
      - name: Checking out latest version and all submodules
        run: |
          git config --global remote.origin.fetch '+refs/pull/*:refs/remotes/origin/pull/*'
          git clone https://github.com/$GITHUB_REPOSITORY $GITHUB_WORKSPACE --no-checkout --no-tags
          git checkout $GITHUB_SHA
          git submodule update --init --depth 1000 --jobs 8
      - name: Building and testing with bazel
        run: |
          # Build and test everything not explicitly marked as excluded from CI
          # (using the tag "notap", "Test Automation Platform").
          # Note that somewhat contrary to its name `bazel test` will also build
          # any non-test targets specified.
          # We use `bazel query //...` piped to `bazel test` rather than the
          # simpler `bazel test //...` because the latter excludes targets
          # tagged "manual". The "manual" tag allows targets to be excluded from
          # human wildcard builds, but we want them built by CI unless they are
          # excluded with "notap".
          # TODO(gcmn) Enable all tests except notap once we can run them on the CI
          bazel query '//... except attr("tags", "notap", //...) except //integrations/tensorflow/e2e:vulkan_conv_test except //iree/hal/vulkan:dynamic_symbols_test except //iree/samples/rt:bytecode_module_api_test' | xargs bazel test --define=iree_tensorflow=true --test_output=errors

  cmake:
    runs-on: ubuntu-18.04
    env:
      CXX: clang++
      CC: clang
      PYTHON_BIN: /usr/bin/python3
    steps:
      - name: Installing dependencies
        run: |
          sudo apt-get update
          sudo apt-get install clang libsdl2-dev python3 python3-pip
          sudo pip install numpy
      - name: Checking out latest version and all submodules
        run: |
          git config --global remote.origin.fetch '+refs/pull/*:refs/remotes/origin/pull/*'
          git clone https://github.com/$GITHUB_REPOSITORY $GITHUB_WORKSPACE --no-checkout --no-tags
          git checkout $GITHUB_SHA
          git submodule update --init --depth 1000 --jobs 8
      - name: Building with cmake
        run: |
          mkdir build && cd build
          cmake -DIREE_BUILD_COMPILER=OFF -DIREE_BUILD_TESTS=ON -DIREE_BUILD_SAMPLES=OFF -DIREE_BUILD_DEBUGGER=OFF ..
          cmake --build .