#
# Copyright (c) 2016 Stefan Seefeld
# All rights reserved.
#
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)

sudo: required
dist: trusty

language: cpp

env:
  global:
    - secure: BRNUkxN3p8f+uYKWC3Hr0VPqZA0PxbWr1DJlcI4hbiZtzKhMCWjDmd9UW9CzzexqeOxpd+9s0G87qvOur+wMSVxugDxtTesZrh1czXHeSVxgQrYD783XJtQJ9aYypbChkiboRD6Xpmbq7itwMuHBJMFtCuDxMynpU1jWwkyTf2Y=

matrix:
  include:
    - os: linux
      env: CXX=g++ PYTHON=python CXXFLAGS=-std=c++98
    - os: linux
      env: CXX=g++ PYTHON=python CXXFLAGS=-std=c++11
    - os: linux
      env: CXX=g++ PYTHON=python3 CXXFLAGS=-std=c++98
    - os: linux
      env: CXX=g++ PYTHON=python3 CXXFLAGS=-std=c++11
    - os: linux
      env: CXX=clang++ PYTHON=python3 CXXFLAGS=-std=c++98
    - os: linux
      env: CXX=clang++ PYTHON=python3 CXXFLAGS=-std=c++11
    - os: osx
      env: CXX=clang++ PYTHON=python CXXFLAGS=-std=c++11
    - env: PYTHON=python DOC=1
  allow_failures:
    - os: osx

addons:
  apt:
    sources:
    - ubuntu-toolchain-r-test
    packages:
    - gcc-4.8
    - g++-4.8
    - clang
    - python-numpy
    - python-sphinx
    - python3-dev
    - python3-numpy
    - libboost-all-dev
    - xsltproc
    - docbook-xsl
    - python-docutils


cache:
  directories:
  - $HOME/Boost

before_install:
  # The Trusty image has several Python versions pre-installed compiled with
  # conflicting UCS2 and UCS4 unicode. Modify the PATH to skip the TravisCI python.
  # See https://github.com/travis-ci/travis-ci/issues/4948 for details.
  - export PATH=$(echo $PATH | tr ':' "\n" | sed '/\/opt\/python/d' | tr "\n" ":" | sed "s|::|:|g")

install:
  # Install our own version of Boost (the subset we need) as the system version is
  # too old (for C++11 support).
  - |
     if [ ! -d $HOME/Boost/tools/boostbook ]; then
       echo "rebuilding Boost prerequisites."
       wget https://sourceforge.net/projects/boost/files/boost/1.66.0/boost_1_66_0.tar.gz/download
       tar xf download
       pushd boost_1_66_0
       ./bootstrap.sh
       ./b2 tools/bcp
       mkdir -p $HOME/Boost
       # Install Boost.Python prerequisites, but not Boost.Python itself.
       dist/bin/bcp python tools/boostbook tools/quickbook $HOME/Boost &> /dev/null
       rm -rf $HOME/Boost/boost/python*
       popd
     else
       echo "using cached Boost prerequisites."
     fi
     # Install Faber, the build tool.
     date=2018-04-08
     wget https://github.com/stefanseefeld/faber/archive/snapshot/$date.tar.gz
     tar xf $date.tar.gz
     pushd faber-snapshot-$date
     #wget https://github.com/stefanseefeld/faber/archive/release/0.2.tar.gz
     #tar xf 0.2.tar.gz
     #pushd faber-release-0.2
     sudo python setup.py install
     popd

before_script:
- sed -e "s/\$PYTHON/$PYTHON/g" .ci/faber > ~/.faber
- $PYTHON --version
- faber -h
- ls -l $HOME/Boost

script:
- |
   if [ "$DOC" ]; then
     BOOST_ROOT=$HOME/Boost faber --builddir=build doc.html
   else
     faber --with-boost-include=$HOME/Boost --builddir=build test.report cxx.name=$CXX cxxflags=$CXXFLAGS
   fi

after_success:
# Upload docs only when building upstream.
- |
   if [ "$DOC" -a \
        "$TRAVIS_REPO_SLUG" = "boostorg/python" -a \
        "$TRAVIS_PULL_REQUEST" = "false" ]; then
     export GH_TOKEN
     .ci/upload_docs.sh
   fi