language: python
python:
  - "2.7"
  - "3.6"
  - "3.7"
before_install:
  - nvm install 12.18.1 # need recent version of nodejs
  - pip install --upgrade pip
install:
  - pip install -r requirements.txt
  - pip install flake8 pytest pytest-mock

addons:
  apt:
    packages:
      - libgtest-dev
      
before_script:
  # fail the build if there are Python syntax errors or undefined names
  - flake8 . --count --select=E901,E999,F821,F822,F823 --show-source --statistics
  # exit-zero treats all errors as warnings. The GitHub web ui editor is 127 chars wide
  - SELECT=C,E10,E11,E401,E502,E703,E8,E9,F,W191,W291,W292,W293,W391
  - flake8 . --count --exit-zero --select=${SELECT} --max-complexity=10 --max-line-length=127 --statistics
script:
  # NOTE: we must do all testing on the installed python package, not
  # on the build tree. Otherwise the testing is invalid and may not
  # indicate the code actually works
  #
  # Set pythonpath

  # install
  - git clone git://github.com/ArduPilot/mavlink.git
  - ln -s $PWD/mavlink/message_definitions ../
  - python setup.py build install

  # Generate messages
  - mavgen.py --lang='C'          --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=1.0 --strict-units
  - mavgen.py --lang='CS'         --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=1.0 --strict-units
  - mavgen.py --lang='JavaScript' --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=1.0 --strict-units
  - mavgen.py --lang='Python'     --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=1.0 --strict-units
  - mavgen.py --lang='WLua'       --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=1.0 --strict-units
  - mavgen.py --lang='ObjC'       --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=1.0 --strict-units
  - mavgen.py --lang='Swift'      --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=1.0 --strict-units
  - mavgen.py --lang='Java'       --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=1.0 --strict-units

  - mavgen.py --lang='C'          --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=2.0 --strict-units
  - mavgen.py --lang='CS'         --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=2.0 --strict-units
  - mavgen.py --lang='JavaScript' --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=2.0 --strict-units
  - mavgen.py --lang='TypeScript' --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=2.0 --strict-units
  - mavgen.py --lang='Python'     --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=2.0 --strict-units
  - mavgen.py --lang='WLua'       --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=2.0 --strict-units
  - mavgen.py --lang='ObjC'       --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=2.0 --strict-units
  - mavgen.py --lang='Swift'      --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=2.0 --strict-units
  - mavgen.py --lang='Java'       --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=2.0 --strict-units
  - mavgen.py --lang='C++11'      --output=/tmp/mavgen_test mavlink/message_definitions/v1.0/common.xml --wire-protocol=2.0 --strict-units # C++11 generator only supports 2.0

  - ./test_generator.sh

  # Avoid `spurious errors` caused by ~/.npm permission issues
  # ref: https://github.com/travis-ci/travis-ci/issues/2244
  # ref: https://github.com/npm/npm/issues/4815
  # Does it already exist? Who owns? What permissions?
  - ls -lah ~/.npm || mkdir ~/.npm
  # Make sure we own it
  # $USER references the current user in Travis env
  - sudo chown -R $USER ~/.npm
  - "cd generator/javascript && npm test"

  # Run tests
  - cd $TRAVIS_BUILD_DIR
  - python -m pytest