.cirrus.yml

env:
  CIRRUS_CLONE_DEPTH: 50
  ELIXIR_ASSERT_TIMEOUT: 2000
  ELIXIRC_OPTS: "--warnings-as-errors"
  ERLC_OPTS: "warnings_as_errors"
  LANG: C.UTF-8

test_template: &DEFAULT_TEST_SETTINGS
  # don't cancel the task execution if it's master or a release branch
  auto_cancellation: $CIRRUS_BRANCH != 'master' && $CIRRUS_BRANCH !=~ 'v\d+\.\d+.*'

test_linux_task:
  <<: *DEFAULT_TEST_SETTINGS

  container:
    image: buildpack-deps:trusty
    cpu: 8
    memory: 1536Mi

  env:
    PATH: "${CIRRUS_WORKING_DIR}/otp/bin:${PATH}"

  matrix:
    - name: Linux, ${OTP_RELEASE}, Ubuntu 14.04
      alias: Linux Stable
      matrix:
        - env:
            CHECK_POSIX_COMPLIANT: true
            CHECK_REPRODUCIBLE: true
            OTP_RELEASE: OTP-22.3
        - env:
            OTP_RELEASE: OTP-22.0
        - env:
            OTP_RELEASE: OTP-21.3.8
        - env:
            OTP_RELEASE: OTP-21.0

    - name: Linux, OTP-${OTP_RELEASE}, development, Ubuntu 14.04
      alias: Linux Development
      allow_failures: true
      skip_notifications: true
      depends_on:
        - Linux Stable
        - FreeBSD Stable
      matrix:
        - env:
            OTP_RELEASE: master
        - env:
            OTP_RELEASE: maint

  install_script:
    - wget -O otp.tar.gz https://repo.hex.pm/builds/otp/ubuntu-14.04/${OTP_RELEASE}.tar.gz
    - mkdir -p otp
    - tar zxf otp.tar.gz -C otp --strip-components=1
    - otp/Install -minimal ${CIRRUS_WORKING_DIR}/otp
    - rm -rf .git
    - make compile

  build_info_script: bin/elixir --version

  test_formatted_script:
    - make test_formatted &&
      echo "All Elixir source code files are properly formatted."

  dialyzer_script: dialyzer -pa lib/elixir/ebin --build_plt --output_plt elixir.plt --apps lib/elixir/ebin/elixir.beam lib/elixir/ebin/Elixir.Kernel.beam

  test_erlang_script: make test_erlang

  test_elixir_script: make test_elixir

  check_posix_compliant_script: |
    if [ -n "$CHECK_POSIX_COMPLIANT" ]; then
      apt update
      apt install -y shellcheck
      shellcheck -e SC2039,2086 bin/elixir && echo "bin/elixir is POSIX compliant"
      shellcheck bin/elixirc && echo "bin/elixirc is POSIX compliant"
      shellcheck bin/iex && echo "bin/iex is POSIX compliant"
    else
      echo "The format of the shell scripts is only checked in the last stable Erlang/OTP version."
    fi

  check_reproducible_script: |
    if [ -n "$CHECK_REPRODUCIBLE" ]; then
      taskset 1 make check_reproducible
    else
      echo "The reproducibility of the build is only checked in the last stable Erlang/OTP version."
    fi


test_windows_task:
  <<: *DEFAULT_TEST_SETTINGS

  name: Windows, OTP-${OTP_RELEASE}, Windows Server 2019
  alias: Windows Stable

  matrix:
    - env:
        OS_VERSION: 2019
        OTP_RELEASE: 22.0

    - env:
        OS_VERSION: 2019
        OTP_RELEASE: 21.0.1

  windows_container:
    image: fertapric/elixir-ci:otp-win64-${OTP_RELEASE}
    os_version: ${OS_VERSION}
    cpu: 4
    memory: 6GB

  install_script:
    - rmdir /s /q .git
    - make compile

  build_info_script: bin/elixir --version

  test_formatted_script:
    - make test_formatted &&
      echo "All Elixir source code files are properly formatted."

  test_erlang_script: make --keep-going test_erlang

  test_elixir_script: make --keep-going test_elixir


test_freebsd_task:
  <<: *DEFAULT_TEST_SETTINGS

  name: FreeBSD 12.1
  alias: FreeBSD Stable

  freebsd_instance:
    image_family: freebsd-12-1
    cpu: 8
    memory: 7424Mi

  env:
    CHECK_REPRODUCIBLE: true
    LC_ALL: en_US.UTF-8

  install_script:
    - pkg install -y erlang git gmake
    - rm -rf .git
    - gmake compile

  build_info_script: bin/elixir --version

  test_formatted_script:
    - gmake test_formatted &&
      echo "All Elixir source code files are properly formatted."

  dialyzer_script: dialyzer -pa lib/elixir/ebin --build_plt --output_plt elixir.plt --apps lib/elixir/ebin/elixir.beam lib/elixir/ebin/Elixir.Kernel.beam

  test_erlang_script: gmake test_erlang

  test_elixir_script: gmake test_elixir

  check_reproducible_script: |
    if [ -n "$CHECK_REPRODUCIBLE" ]; then
      gmake check_reproducible
    else
      echo "The reproducibility of the build is only checked in the last stable Erlang/OTP version."
    fi