.travis.yml

sudo: true
dist: trusty
services:
  - docker
  
git:
  submodules: false

cache: 
  apt: true
  ccache: true
  packages: true
  directories:
    - $HOME/.ccache
    - $HOME/.m2

language: r

os:
  - linux
  - osx

env:
  global:
    - STAN_BRANCH=master
    - STAN_MATH_BRANCH=master
    - RSTAN_NEXT_VER=2.99
  matrix: 
    - CXX_OLEVEL=2 RCPP_VER=cran CXX=clang++

matrix:
  allow_failures:
    - env: CXX_OLEVEL=0 RCPP_VER=cran
    - env: CXX_OLEVEL=3 RCPP_VER=github
    - compiler: gcc

before_install:
  - echo -e "#\x21/bin/sh\n\$1 &\nPROCESS=\"\$!\"\nwhile :\ndo\n  RESULT=\`ps -p \${PROCESS} -o comm=\`" > wait4.sh
  - echo -e "  if [ -z \"\${RESULT}\" ]; then\n    wait \${PROCESS}; exit \$?\n  else\n    echo \"-\"; sleep 10\n  fi\ndone\nexit \$?" >> wait4.sh
  - more wait4.sh
  - echo -e "Package\x3A mnb_bnm" > DESCRIPTION
  - chmod 755 wait4.sh
  - git submodule update --init --recursive  || echo "ok"
  - cd ${TRAVIS_BUILD_DIR}/StanHeaders/inst/include/upstream && git checkout origin/${STAN_BRANCH}
  - cd ${TRAVIS_BUILD_DIR}/StanHeaders/inst/include/mathlib && git checkout origin/${STAN_MATH_BRANCH}
  - cd ${TRAVIS_BUILD_DIR}

before_script: 
  - Rscript -e "install.packages(c('inline', 'Rcpp', 'coda', 'BH', 'RcppEigen', 'RInside', 'RUnit', 'ggplot2', 'gridExtra', 'knitr', 'rmarkdown', 'loo'), repos='http://cran.rstudio.com')"
  - R CMD build StanHeaders/
  - R CMD INSTALL `find StanHeaders*.tar.gz`
  - if [[ $TRAVIS_OS_NAME = 'osx' ]] ; then sudo tlmgr update --self; fi
  - if [[ $TRAVIS_OS_NAME = 'osx' ]] ; then sudo tlmgr install verbatimbox readarray ifnextok multirow fancyvrb url titlesec booktabs; fi 
  - if [[ $TRAVIS_OS_NAME != 'osx' ]] ; then tlmgr install verbatimbox readarray ifnextok; fi
  - if [[ $TRAVIS_OS_NAME = "osx" ]] ; then  brew install ccache; brew link ccache; fi     
  - echo "CXX = `R CMD config CXX`" >> ./rstan/R_Makevars 
  - echo "CXXFLAGS = `R CMD config CXXFLAGS` -pedantic -g0" >> ./rstan/R_Makevars 
  - export CLANG_EXTRA_ARG=""
  - if [[ $CXX = "clang++" ]] ;  then export CLANG_EXTRA_ARG=" -Qunused-arguments -fcolor-diagnostics " ; fi
  - if [[ $RCPP_VER = 'github' ]]; then R -q -e "options(repos = getCRANmirrors()[1,'URL']); library(devtools); install_github('Rcpp', 'Rcppcore')"; fi
  - echo ${CXX}
  - echo ${CLANG_EXTRA_ARG}
  - sed -i.bak "s/^\(Version.\).*/\1 ${RSTAN_NEXT_VER}/" ./rstan/rstan/DESCRIPTION
  - sed -i.bak "s/ g++/ ${CXX}${CLANG_EXTRA_ARG}/" ./rstan/R_Makevars
  - sed -i.bak "s/O[0-3]/O$CXX_OLEVEL/" ./rstan/R_Makevars
  - rm ./rstan/R_Makevars.bak
  - more ./rstan/R_Makevars
  - mkdir -p ~/.R/; cat ./rstan/R_Makevars > ~/.R/Makevars
  - more ~/.R/Makevars

notifications:
  email:
    # recipients:
      # - stan-buildbot@googlegroups.com
    on_success: change
    on_failure: always

script:
  - cd rstan 
  - R -q -e "library(Rcpp); sessionInfo()"
  - ../wait4.sh "make install" && cd tests && R -q -f runRunitTests.R