# Use the latest 2.1 version of CircleCI pipeline process engine.
# See: https://circleci.com/docs/2.0/configuration-reference
version: 2.1

commands:
  setup-bazel:
    description: |
      Setup the Bazel build system used for building the repo
    steps:
      - run:
          name: Add Bazel Apt repository
          command: |
            sudo apt install curl gnupg
            curl -fsSL https://bazel.build/bazel-release.pub.gpg | gpg --dearmor > bazel.gpg
            sudo mv bazel.gpg /etc/apt/trusted.gpg.d/
            echo "deb [arch=amd64] https://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list
      - run:
          name: Install Bazel from Apt
          command: sudo apt update && sudo apt install bazel

# Define a job to be invoked later in a workflow.
# See: https://circleci.com/docs/2.0/configuration-reference/#jobs
jobs:
  testbuild:
    working_directory: ~/repo
    # Specify the execution environment. You can specify an image from Dockerhub or use one of our Convenience Images from CircleCI's Developer Hub.
    # See: https://circleci.com/docs/2.0/configuration-reference/#docker-machine-macos-windows-executor
    docker:
      - image: circleci/golang:1.15.8
    # Add steps to the job
    # See: https://circleci.com/docs/2.0/configuration-reference/#steps
    steps:
      - checkout
      - setup-bazel
      - restore_cache:
          keys:
            - go-mod-v4-{{ checksum "go.sum" }}
      - run:
          name: Install Dependencies
          command: go mod download
      - save_cache:
          key: go-mod-v4-{{ checksum "go.sum" }}
          paths:
            - "/go/pkg/mod"
      - run:
          name: Run tests
          command: bazel test //...
      - run:
          name: Run build
          command: bazel build //...
      - store_test_results:
          path: /tmp/test-reports

# Invoke jobs via workflows
# See: https://circleci.com/docs/2.0/configuration-reference/#workflows
workflows:
  testbuild:
    jobs:
      - testbuild