.travis.yml

language: cpp
sudo: required
dist: trusty

git:
  submodules: true

os:
  - linux
  - osx

env:
  global:  # default values
    - COMPILER=gcc
    - PYTHON_VERSION=3.7
  matrix:
    - TASK=regular PYTHON_VERSION=3.6
    - TASK=regular COMPILER=clang
    - TASK=mpi
    - TASK=pylint
    - TASK=check-docs
    - TASK=if-else
    - TASK=sdist PYTHON_VERSION=2.7
    - TASK=bdist
    - TASK=gpu METHOD=source PYTHON_VERSION=3.5
    - TASK=gpu METHOD=pip PYTHON_VERSION=3.6

matrix:
  exclude:
    - os: osx
      env: TASK=gpu METHOD=source PYTHON_VERSION=3.5
    - os: osx
      env: TASK=gpu METHOD=pip PYTHON_VERSION=3.6
    - os: osx
      env: TASK=if-else
    - os: osx
      env: TASK=pylint
    - os: osx
      env: TASK=check-docs

before_install:
  - test -n $CC  && unset CC
  - test -n $CXX && unset CXX
  - export PATH="$HOME/miniconda/bin:$PATH"
  - export LGB_VER=$(head -n 1 VERSION.txt)
  - export AMDAPPSDK=$HOME/AMDAPPSDK
  - export LD_LIBRARY_PATH="$AMDAPPSDK/lib/x86_64:$LD_LIBRARY_PATH"
  - export LD_LIBRARY_PATH="/usr/local/clang/lib:$LD_LIBRARY_PATH"  # fix error "libomp.so: cannot open shared object file: No such file or directory" on Linux with Clang
  - export OPENCL_VENDOR_PATH=$AMDAPPSDK/etc/OpenCL/vendors

install:
  - bash .travis/setup.sh

script:
  - bash .travis/test.sh

notifications:
  email: false

deploy:
  provider: releases
  api-key:
    secure: "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"
  file_glob: true
  file: python-package/dist/*.whl
  skip_cleanup: true
  draft: true
  tag_name: $TRAVIS_TAG
  on:
    condition: "$TASK = bdist"
    tags: true
    all_branches: true