path: root/.travis.yml

#=============================================================================
# Project settings
#=============================================================================
# Only build master and develop on push; do not build every branch.
branches:
  only:
    - master
    - develop
    - /^releases\/.*$/

#=============================================================================
# Build matrix
#=============================================================================

dist: bionic

jobs:
  fast_finish: true
  include:
    - stage: 'style checks'
      python: '3.8'
      os: linux
      language: python
      env: TEST_SUITE=flake8
    - stage: 'unit tests + documentation'
      python: '2.6'
      dist: trusty
      os: linux
      language: python
      addons:
        apt:
          # Everything but patchelf, that is not available for trusty
          packages:
            - ccache
            - gfortran
            - graphviz
            - gnupg2
            - kcov
            - mercurial
            - ninja-build
            - realpath
            - zsh
      env: [ TEST_SUITE=unit, COVERAGE=true ]
    - python: '2.7'
      os: linux
      language: python
      env: [ TEST_SUITE=unit, COVERAGE=true, KCOV_VERSION=34 ]
    - python: '3.5'
      os: linux
      dist: xenial
      language: python
      env: TEST_SUITE=unit
    - python: '3.6'
      os: linux
      language: python
      env: TEST_SUITE=unit
    - python: '3.7'
      os: linux
      language: python
      env: TEST_SUITE=unit
    - python: '3.8'
      os: linux
      language: python
      env: [ TEST_SUITE=unit, COVERAGE=true, KCOV_VERSION=34 ]
    - python: '3.8'
      os: linux
      language: python
      env: [ TEST_SUITE=shell, COVERAGE=true, KCOV_VERSION=38 ]
    - python: '3.8'
      os: linux
      language: python
      env: TEST_SUITE=doc

stages:
  - 'style checks'
  - 'unit tests + documentation'


#=============================================================================
# Environment
#=============================================================================

# Docs need graphviz to build
addons:
  # for Linux builds, we use APT
  apt:
    packages:
      - ccache
      - coreutils
      - gfortran
      - graphviz
      - gnupg2
      - mercurial
      - ninja-build
      - patchelf
      - zsh
    update: true

# ~/.ccache needs to be cached directly as Travis is not taking care of it
# (possibly because we use 'language: python' and not 'language: c')
cache:
  pip: true
  ccache: true
  directories:
    - ~/.ccache

before_install:
  - ccache -M 2G && ccache -z
  # Install kcov manually, since it's not packaged for bionic beaver
  - if [[ "$KCOV_VERSION" ]]; then
        sudo apt-get -y install cmake binutils-dev libcurl4-openssl-dev zlib1g-dev libdw-dev libiberty-dev;
        KCOV_ROOT=$(mktemp -d);
        wget --output-document=${KCOV_ROOT}/${KCOV_VERSION}.tar.gz https://github.com/SimonKagstrom/kcov/archive/v${KCOV_VERSION}.tar.gz;
        tar -C ${KCOV_ROOT} -xzvf ${KCOV_ROOT}/${KCOV_VERSION}.tar.gz;
        mkdir -p ${KCOV_ROOT}/build;
        cd ${KCOV_ROOT}/build && cmake -Wno-dev ${KCOV_ROOT}/kcov-${KCOV_VERSION} && cd - ;
        make -C ${KCOV_ROOT}/build && sudo  make -C ${KCOV_ROOT}/build install;
    fi

# Install various dependencies
install:
  - pip install --upgrade pip
  - pip install --upgrade six
  - pip install --upgrade setuptools
  - pip install --upgrade codecov coverage==4.5.4
  - pip install --upgrade flake8
  - pip install --upgrade pep8-naming
  - if [[ "$TEST_SUITE" == "doc" ]]; then
        pip install --upgrade -r lib/spack/docs/requirements.txt;
    fi

before_script:
  # Need this for the git tests to succeed.
  - git config --global user.email "spack@example.com"
  - git config --global user.name "Test User"

  # Need this to be able to compute the list of changed files
  - git fetch origin ${TRAVIS_BRANCH}:${TRAVIS_BRANCH}

#=============================================================================
# Building
#=============================================================================
script:
  - share/spack/qa/run-$TEST_SUITE-tests

after_success:
  - ccache -s
  - case "$TEST_SUITE" in
        unit)
            if [[ "$COVERAGE" == "true" ]]; then
                codecov --env PYTHON_VERSION
                        --required
                        --flags "${TEST_SUITE}${TRAVIS_OS_NAME}";
            fi
            ;;
        shell)
            codecov --env PYTHON_VERSION
            --required
            --flags "${TEST_SUITE}${TRAVIS_OS_NAME}";
    esac

#=============================================================================
# Notifications
#=============================================================================
notifications:
  email:
    recipients:
    - tgamblin@llnl.gov
    - massimiliano.culpo@gmail.com
    on_success: change
    on_failure: always