#!/bin/bash

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

# Script for installing R / Python dependencies for Travis CI
set -ev
touch ~/.environ

# Install Python dependencies for Python specific tests
if [[ -n "$PYTHON" ]] ; then
  wget https://repo.continuum.io/miniconda/Miniconda${PYTHON}-4.6.14-Linux-x86_64.sh -O miniconda.sh

  bash miniconda.sh -b -p $HOME/miniconda
  echo "export PATH='$HOME/miniconda/bin:$PATH'" >> ~/.environ
  source ~/.environ

  hash -r
  conda config --set always_yes yes --set changeps1 no
  conda update -q conda
  conda info -a
  conda config --add channels conda-forge

  if [[ "$PYTHON" == "2" ]] ; then
    pip install -q numpy==1.14.5 pandas==0.21.1 matplotlib==2.1.1 scipy==1.2.1 grpcio==1.19.0 bkzep==0.6.1 hvplot==0.5.2 \
    protobuf==3.7.0 pandasql==0.7.3 ipython==5.8.0 ipykernel==4.10.0 bokeh==1.3.4
  else
    pip install -q numpy==1.17.3 pandas==0.25.0 scipy==1.3.1 grpcio==1.19.0 bkzep==0.6.1 hvplot==0.5.2 protobuf==3.6.1 \
    pandasql==0.7.3 ipython==7.8.0 matplotlib==3.0.3 ipykernel==5.1.2 jupyter_client==5.3.4 bokeh==1.3.4
  fi

  if [[ -n "$TENSORFLOW" ]] ; then
    check_results=`conda search -c conda-forge tensorflow`
    echo "search tensorflow = $check_results"

    pip install tensorflow==${TENSORFLOW}
  fi
fi

# Install R dependencies if R is true
if [[ "$R" == "true" ]] ; then
  echo "R_LIBS=~/R" > ~/.Renviron
  echo "export R_LIBS=~/R" >> ~/.environ
  source ~/.environ

  sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E298A3A825C0D65DFD57CBB651716619E084DAB9
  sudo add-apt-repository 'deb [arch=amd64,i386] https://cran.rstudio.com/bin/linux/ubuntu xenial/'
  sudo apt-get update
  sudo apt-get install r-base

  mkdir -p ~/R
  R -e "install.packages('evaluate', repos = 'http://cran.us.r-project.org', lib='~/R')"  > /dev/null 2>&1
  R -e "install.packages('base64enc', repos = 'http://cran.us.r-project.org', lib='~/R')"  > /dev/null 2>&1
  R -e "install.packages('knitr', repos = 'http://cran.us.r-project.org', lib='~/R')"  > /dev/null 2>&1
  R -e "install.packages('ggplot2', repos = 'http://cran.us.r-project.org', lib='~/R')"  > /dev/null 2>&1
  R -e "install.packages('IRkernel', repos = 'http://cran.us.r-project.org', lib='~/R');IRkernel::installspec()" > /dev/null 2>&1
  R -e "install.packages('shiny', repos = 'http://cran.us.r-project.org', lib='~/R');IRkernel::installspec()" > /dev/null 2>&1

fi