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: xenial

jobs:
  fast_finish: true
  include:
    - stage: 'style checks'
      python: '3.8'
      os: linux
      language: python
      env: TEST_SUITE=flake8
# Shell integration with module files
    - python: '3.8'
      os: linux
      language: python
      env: [ TEST_SUITE=bootstrap ]
    - stage: 'unit tests + documentation'
      python: '2.6'
      dist: trusty
      os: linux
      language: python
      env: [ TEST_SUITE=unit, COVERAGE=true ]
    - python: '2.7'
      os: linux
      language: python
      env: [ TEST_SUITE=unit, COVERAGE=true ]
    - python: '3.5'
      os: linux
      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 ]
    - python: '3.8'
      os: linux
      language: python
      env: TEST_SUITE=doc
    - os: osx
      language: generic
      env: [ TEST_SUITE=unit, PYTHON_VERSION=2.7, COVERAGE=true ]
      if: type != pull_request

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


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

# Docs need graphviz to build
addons:
  # for Linux builds, we use APT
  apt:
    packages:
      - ccache
      - cmake
      - gfortran
      - graphviz
      - gnupg2
      - kcov
      - mercurial
      - ninja-build
      - perl
      - perl-base
      - realpath
      - r-base
      - r-base-core
      - r-base-dev
      - zsh
  # for Mac builds, we use Homebrew
  homebrew:
    packages:
      - python@2
      - gcc
      - gnupg2
      - ccache
      - dash
      - kcov
    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

# Work around Travis's lack of support for Python on OSX
before_install:
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
        pip2 install --upgrade pip;
        pip2 install virtualenv;
        virtualenv venv;
        source venv/bin/activate;
    fi
  - ccache -M 2G && ccache -z

# 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
            ;;
    esac

#=============================================================================
# Notifications
#=============================================================================
notifications:
  email:
    recipients: tgamblin@llnl.gov
    on_success: change
    on_failure: always