language: python
dist: trusty
sudo: false
cache:
  ccache: true
  directories:
  - $HOME/Library/Caches/Homebrew

env:
  global:
    - QPDF_RELEASE=https://github.com/qpdf/qpdf/releases/download/release-qpdf-8.4.2/qpdf-8.4.2.tar.gz
    - JPEG_RELEASE=https://www.ijg.org/files/jpegsrc.v9c.tar.gz
    - ZLIB_RELEASE=https://www.zlib.net/zlib-1.2.11.tar.gz
    - TWINE_USERNAME=ocrmypdf-travis
    # TWINE_PASSWORD
    - secure: "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"
    # RTD_TOKEN
    - secure: "jD4S2pEvuf9oWv7RTWkdgrRw62WoUISiLFnPN9gPJ5ZeqdLeL8r3/+2x7tKa9xo6u6HWKVzo88+gg+HZCHIIZafWqxbhYsdl2g4dp3v807UVdp7rdqd7KkFl8/0XDR9p1J1g0RnRHp2qYtORqPZ0hustXnBQyiA0cA+a7qH9AWfhiU6iUV193YJAwYumSBeDAWgJN6OXAYKaZdLqynC/bmXYMfYM7Xg3sEnKv8eig+gQeSxyN2A/foTG/OgwUc8KVNTvO7w3xqXvfVUc7zm9P8Pdalay0V/8/0DAgZVSLjjnxqfOhmlDfE8OQeDLITBrD2GW0mPlSHP9ic0ymsltayR5Bg8opf3//+HBGoAyVDl0zwDVje4KX1QW2FzRri2ZQ+Lr25nvLkFIwQva2H+PuNUqB3Xw2JzZc4wsEqA83Y8Ijj8Cfc7Xd6hHIttWNe1D+n1tLSf123IW1QNMj7n2xr0AJi3ty1sTnr5WAgBEIR5WSy/roFdbHtLy/8wLE2AtKmhqKWndkSx17K45c35geuxmfthPrh6v1XPAgZZU0sza6dnrdD53WXwV8Z5+y4U+KD9YLf2gydfMSCrImdFWfjy3wMZci8Mn14uAZawwWyo2mfXvRXIVuUQdAx+uPnbkV4KzoAp7Xj7dJlpCxzphnX//1DLczOUJ6EdknbeIH6o="

matrix:
  include:
  - env: PYTHON=3.5 GCC=4.8
    os: linux
    sudo: required
    python: "3.5"
    addons: &gcc48
      apt:
        sources: [ubuntu-toolchain-r-test]
        packages: [g++-4.8, libexempi-dev]  # g++-4.8 supports c++11 but not c++14 at all; g++-4.9 won't work
        config:
          retries: true

  - env: PYTHON=3.6 GCC=4.8
    os: linux
    sudo: required
    python: "3.6"
    addons: *gcc48

  - env: PYTHON=3.6 GCC=8
    os: linux
    sudo: required
    python: "3.6"
    addons:
      apt:
        sources: [ubuntu-toolchain-r-test]
        packages: [g++-8, libexempi-dev]  # g++-7 supports c++14
        config:
          retries: true

  - env: PYTHON=3.7 GCC=5
    os: linux
    sudo: required
    dist: xenial
    python: "3.7"
    addons: &gcc5_xenial
      apt:
        sources:
        - sourceline: 'ppa:deadsnakes/ppa'
        packages: [python3.7-dev, python3.7-venv, g++-5, libexempi-dev]
        config:
          retries: true

  - os: osx
    osx_image: xcode8.3
    language: generic
    addons:
      homebrew:
        update: true
        packages:
          - ccache
          - exempi
          - python
          - qpdf

  - stage: wheels
    os: osx
    osx_image: xcode8.3
    language: cpp  # osx + language: python is broken
    addons:
      homebrew:
        update: true
        packages:
          - python
          - qpdf
    install:
      - clang --version
      - $PYTHON_CMD --version
      - echo "CC=$CC CXX=$CXX"
      - $PYTHON_CMD -m pip install --user cibuildwheel==0.11.1
    script:
      - $PYTHON_CMD setup.py sdist -d wheelhouse
      - export CCACHE_BASEDIR=`python3 -c "import tempfile; import os; print(os.path.realpath(tempfile.gettempdir()))"`
      - export CIBW_BEFORE_BUILD='pip install pybind11'
      - export CIBW_SKIP="cp27-* cp34-*"
      - $PYTHON_CMD -m cibuildwheel --output-dir wheelhouse
      - |
        if [[ $TRAVIS_TAG ]]; then
          $PYTHON_CMD -m pip install --user twine
          $PYTHON_CMD -m twine upload wheelhouse/*.whl wheelhouse/*.tar.gz
        fi

  - stage: wheels
    os: linux
    python: "3.6"  # only need one environment to build all linux wheels
    sudo: required
    services:
      - docker
    install:
      - $PYTHON_CMD -m pip install cibuildwheel==0.11.1
      #- mkdir gcc-x86_64 && wget -q https://github.com/Noctem/pogeo-toolchain/releases/download/v1.4/gcc-7.2-binutils-2.29-centos5-x86-64.tar.bz2 -O - | tar xj -C gcc-x86_64 --strip-components=1
      #- mkdir ccache && wget -q https://www.samba.org/ftp/ccache/ccache-3.3.4.tar.bz2 -O - | tar xj -C ccache --strip-components=1
      - mkdir zlib && wget -q $ZLIB_RELEASE -O - | tar xz -C zlib --strip-components=1
      - mkdir jpeg && wget -q $JPEG_RELEASE -O - | tar xz -C jpeg --strip-components=1
      - mkdir qpdf && wget -q $QPDF_RELEASE -O - | tar xz -C qpdf --strip-components=1
    script:
      #- export CIBW_ENVIRONMENT='ARCH=x86_64 PATH="`pwd`/gcc-$ARCH/bin:$PATH" CC="ccache cc" CXX="ccache c++" CXXFLAGS="-static-libstdc++" LD_LIBRARY_PATH="`pwd`/gcc-$ARCH/lib" CCACHE_BASEDIR=`python -c "import tempfile; import os; print(os.path.realpath(tempfile.gettempdir()))"` CCACHE_DIR=/host'$HOME'/.ccache'
      #- export CIBW_BEFORE_BUILD='pip install pybind11 && [ -d ccache/$ARCH ] || (unset CC CXX CXXFLAGS && mkdir ccache/$ARCH && cd ccache/$ARCH && ../configure && make install)'
      #- export CIBW_ENVIRONMENT='ARCH=x86_64 PATH="`pwd`/gcc-$ARCH/bin:$PATH" CC="cc" CXX="c++" CXXFLAGS="-static-libstdc++" LD_LIBRARY_PATH="`pwd`/gcc-$ARCH/lib:$LD_LIBRARY_PATH"'
      - >-
        export CIBW_ENVIRONMENT='
        LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
        CXXFLAGS="-I/usr/local/include"
        LDFLAGS="-L/usr/local/lib"'
      - >-
        export CIBW_BEFORE_BUILD='
        [ ! -f /usr/local/lib/libz.a ] &&
        cd zlib &&
        ./configure &&
        make -j install &&
        cd .. ;
        [ ! -f /usr/local/lib/libjpeg.a ] &&
        cd jpeg &&
        ./configure &&
        make -j install &&
        cd .. ;
        [ ! -f /usr/local/lib/libqpdf.a ] &&
        cd qpdf &&
        ./autogen.sh &&
        ./configure &&
        make -j install &&
        cd .. ;
        pip install pybind11'
      - export CIBW_SKIP="cp27-* cp34-* *i686"
      - export CIBW_TEST_REQUIRES="-r requirements/test.txt"
      - export CIBW_TEST_COMMAND="pytest -nauto {project}/tests"
      - cibuildwheel --output-dir wheelhouse
      - |
        if [[ $TRAVIS_TAG ]]; then
          $PYTHON_CMD -m pip install twine
          $PYTHON_CMD -m twine upload wheelhouse/*.whl
        fi
    after_script:
      - curl -X POST -d "token=$RTD_TOKEN" https://readthedocs.org/api/v2/webhook/pikepdf/39557/

stages:
  - name: test
  - name: wheels


before_install:
- |
  if [ "$TRAVIS_OS_NAME" = "linux" ]; then
    if [ -n "$GCC" ]; then
      export CC="gcc-$GCC"
      export CXX="g++-$GCC"
      export LD_LIBRARY_PATH="/lib:/usr/lib:/usr/local/lib"
    elif [ -n "$CLANG" ]; then
      CC="ccache clang-$CLANG"
      CXX="ccache clang++-$CLANG"
      export CFLAGS="-Qunused-arguments"
      export CXXFLAGS="-Qunused-arguments -stdlib=libc++"
    fi
    if [ "$PYTHON" == "3.5" ] || [ "$PYTHON" == "3.7" ]; then
      python$PYTHON -m ensurepip
    elif [ "$PYTHON" = "3.6" ]; then
      pyenv global system $PYTHON # https://github.com/travis-ci/travis-ci/issues/8363
    fi
    PYTHON_CMD=python$PYTHON
  elif [ "$TRAVIS_OS_NAME" == "osx" ]; then
    export PATH=/usr/local/opt/ccache/libexec:/usr/local/bin:$PATH
    CC=clang
    CXX=clang++
    PYTHON_CMD=python3
  fi
  $PYTHON_CMD -m pip install --upgrade pip wheel

install:
- |
  if [ "$TRAVIS_OS_NAME" = "linux" ]; then
    mkdir qpdf
    wget -q $QPDF_RELEASE -O - | tar xz -C qpdf --strip-components=1
    cd qpdf/
    ./configure CC="ccache $CC" CXX="ccache $CXX"
    make -j 2
    sudo make install
    cd ..
  elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
    : # no op for now
  fi
- $PYTHON_CMD setup.py sdist
- $PYTHON_CMD -m pip install pybind11
- $PYTHON_CMD -m pip install --verbose dist/*.tar.gz
- $PYTHON_CMD -m pip install -r requirements/test.txt

script:
- python3 -m pytest

branches:
  except:
    - docs
    - azure-pipelines