.travis.yml

sudo: false

language: cpp
os: linux
compiler: clang

cache:
  ccache: true

# Do not build our sync branch.
branches:
  only:
    - master
    - Travis*

# Without the top-level env, no job will be allowed to fail.
env:

matrix:
  # Abort all builds on a single failing matrix entry.
  fast_finish: true

  include:
    - env: TOOL=clang-format
      script: &format_script
        - |
          if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
            export BASE_COMMIT=$(git rev-parse $TRAVIS_BRANCH)
            .ci/format_script.sh
          fi

    - env: TOOL=clang-tidy-analyzer
      before_script: &copy_headers
        - echo "Copying and generating header files."
        - echo -en "travis_fold:start:install.headers"
        - .ci/copy_headers.sh
        - echo -en 'travis_fold:end:install.headers\\r'

      script: &tidy_script
        - |
          if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
            .ci/tidy_script.sh
          fi

    - env: TOOL=clang-tidy-modernize
      before_script: *copy_headers
      script: *tidy_script

    - env: TOOL=minuit2-standalone
      script: cd math/minuit2 && .ci/make_and_test.sh

  allow_failures:
    # clang-tidy-modernize is still experimental
    - env: TOOL=clang-tidy-modernize
    # a lot of code doesn't follow clang-format yet
    - env: TOOL=clang-format


# This will never run since there is not a clang-tidy only TOOL
#  elif [[ "$TRAVIS_EVENT_TYPE" = "cron" ]] && [[ $TOOL == 'clang-tidy' ]]; then
#    # We need to ignore our vendor drops.
#    FILES_REGEX='^.*root\/(?!interpreter\/|core\/clib)'
#
#    echo "Running clang-tidy-3.9 against branch $TRAVIS_BRANCH."
#    echo "run-clang-tidy-3.9.py -j4 -clang-tidy-binary $(which clang-tidy-3.9) -checks=-*,clang-analyzer-* $FILES_REGEX"
#    run-clang-tidy-3.9.py -j4 -clang-tidy-binary $(which clang-tidy-3.9) -checks=-*,clang-analyzer-* $FILES_REGEX
#  fi
  
on_failure: echo "Showing current directory contents" && ls -la