.travis.yml

# Use Python 3.5 for our tooling
language: python
python:
  - "3.5"
sudo: false
matrix:
  # Don’t wait for jobs that are allowed to fail
  fast_finish: true
  # Allow snapshot to fail
  allow_failures:
    - env: EMACS_VERSION=snapshot
cache:
  - pip
  - directories:
      # Cache stable Emacs binaries
      - "$HOME/emacs/"
      # Cache Flycheck dependencies
      - ".cask/"
      # Cache Cask bootstrap dependencies
      - "$HOME/.emacs.d/.cask"
env:
  matrix:
    - EMACS_VERSION=24.4
    - EMACS_VERSION=24.5
    - EMACS_VERSION=25.1
    - EMACS_VERSION=snapshot
    # A special job to build the manual
    - BUILD_MANUAL=yes
    # And another special job to lint our Python code
    - LINT_PYTHON=yes
before_install:
  - export PATH="$HOME/bin:$PATH"
  - wget 'https://raw.githubusercontent.com/flycheck/emacs-travis/master/emacs-travis.mk'
  - if [[ -n $EMACS_VERSION ]]; then make -f emacs-travis.mk install_emacs; fi
  - if [[ -n $EMACS_VERSION ]]; then make -f emacs-travis.mk install_cask; fi
  - if [[ -n $EMACS_VERSION ]]; then emacs --version; fi
install:
  - if [[ -n $EMACS_VERSION ]]; then make init; fi
  # Install requirements of documentation
  - if [[ $BUILD_MANUAL == yes ]]; then pip install -r doc/requirements.txt; fi
  # Install requirements for linting
  - if [[ $LINT_PYTHON == yes ]]; then pip install -r maint/requirements.txt; fi
script:
  # Check formatting on Emacs 25 (our formatting rules dont’ work on Emacs 24).
  - if [[ $EMACS_VERSION == 25.* ]]; then make check; fi
  # Compile and test
  - if [[ -n $EMACS_VERSION ]]; then make compile; fi
  - if [[ -n $EMACS_VERSION ]]; then make unit; fi
  - if [[ -n $EMACS_VERSION ]]; then make specs; fi
  # Run those integration tests that we can safely run on Travis CI
  - if [[ -n $EMACS_VERSION ]]; then make LANGUAGE=emacs-lisp integ; fi
  # Build and deploy the manual
  - if [[ $BUILD_MANUAL == yes ]]; then make -C doc SPHINXOPTS=-n html; fi
  # Lint our Python code
  - if [[ $LINT_PYTHON == yes ]]; then make -C maint check; fi
notifications:
  webhooks:
    urls:
      - https://webhooks.gitter.im/e/efdc5fd9433efa7c6b80
    on_success: change
    on_failure: always
    on_start: never