.travis.yml

language: python

python:
  - 2.7

cache:
  - pip
  - ccache

addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    packages:
      - cmake
      - python-dev
      - python3-dev
      - g++-7

env:
  global:
    - CC=gcc-7
    - CXX=g++-7
  matrix:
    - USE_CONDA=false ESPNET_PYTHON_VERSION=2.7 TH_VERSION=0.4.1
    - USE_CONDA=true ESPNET_PYTHON_VERSION=2.7 TH_VERSION=0.4.1
    - USE_CONDA=true ESPNET_PYTHON_VERSION=2.7 TH_VERSION=1.0.0
    - USE_CONDA=true ESPNET_PYTHON_VERSION=3.7 TH_VERSION=0.4.1
    - USE_CONDA=true ESPNET_PYTHON_VERSION=3.7 TH_VERSION=1.0.0

install:
  - if [[ ${USE_CONDA} == false ]]; then
        pip install http://download.pytorch.org/whl/cpu/torch-${TH_VERSION}-cp27-cp27mu-linux_x86_64.whl ;
    else
        cd tools;
        make PYTHON_VERSION=${ESPNET_PYTHON_VERSION} venv;
        source venv/etc/profile.d/conda.sh;
        conda config --set always_yes yes --set changeps1 no;
        conda activate;
        conda update -y conda;
        conda install -y pytorch-cpu=${TH_VERSION} -c pytorch;
        cd -;
    fi
  - pip install -U pip wheel
  # install espnet
  - pip install -e .
  - pip install -e .[test]
  - pip install -e .[doc]
  # install matplotlib
  - pip install matplotlib
  # install warp-ctc (use @jnishi patched version)
  - git clone https://github.com/jnishi/warp-ctc.git
  - if [[ "${TH_VERSION}" != 0.4.1 ]]; then
      cd warp-ctc; git checkout -b pytorch-1.0.0 remotes/origin/pytorch-1.0.0; cd ..;
    fi
  - cd warp-ctc && mkdir build && cd build && cmake .. && make -j4 && cd ..
  - pip install cffi
  - cd pytorch_binding && python setup.py install && cd ../..
  # install kaldiio
  - pip install git+https://github.com/nttcslab-sp/kaldiio.git
  # install chainer_ctc
  - pip install cython
  - git clone https://github.com/jheymann85/chainer_ctc.git
  - cd chainer_ctc && chmod +x install_warp-ctc.sh && ./install_warp-ctc.sh
  - pip install . && cd ..
  - export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:`pwd`/chainer_ctc/ext/warp-ctc/build
  # install bats-core
  - git clone https://github.com/bats-core/bats-core.git
  - export PATH=$(pwd)/bats-core/bin:$PATH


script:
  # TODO test coding style?
  - flake8 espnet test utils
  - autopep8 -r espnet test utils --global-config .pep8 --diff --max-line-length 120 | tee check_autopep8
  - test ! -s check_autopep8
  - pytest
  - bats test_utils
  - travis-sphinx build --source=doc --nowarn
  - bash -c 'find egs -name "run.sh" -printf "%p" -execdir shellcheck -x -e SC1091 -e SC2086 {} \; ; cd ${TRAVIS_BUILD_DIR}/utils ; shellcheck -x -e SC1091 -e SC2086 *.sh'

sudo: false


after_success:
    - travis-sphinx deploy