.travis.yml

#*******************************************************************************
#.travis.yml
#*******************************************************************************

#Purpose:
#Travis CI is a hosted continuous integration service, that is, it allows 
#running code directly from a repository and checking that the code acts as 
#expected. The purpose of the .travis.yml file is to give instructions to Travis 
#CI on how to do the work.
#Authors:
#Alan D. Snow, 2016, based on initial .yml file by Cedric H. David


#*******************************************************************************
#System specifications for Travis CI
#*******************************************************************************
language: python
python:
  - "2.7"
  - "3.5"
#CURRENTLY PYTHON NOT SUPPORTED ON OSX
#COMMENTED PORTION FOR WHEN THAT HAPPENS
#os:
#  - linux
#  - osx
#matrix:
#  fast_finish: true
#  allow_failures:
#    - os: osx
notifications:
  email: false

#*******************************************************************************
#Before installing RAPIDpy
#*******************************************************************************
before_install:
- if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
    sudo apt-get update -qq; 
    sudo apt-get install -y g++ gfortran libgdal-dev;
  fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then 
    brew update;
    brew install gcc gfortran; 
  fi

#-------------------------------------------------------------------------------
#Add miniconda - from https://gist.github.com/dan-blanchard/7045057
#-----------------------------------------------------------------------------

- if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then 
    wget http://repo.continuum.io/miniconda/Miniconda${TRAVIS_PYTHON_VERSION:0:1}-latest-Linux-x86_64.sh -O miniconda.sh; 
  fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then 
    curl -o miniconda.sh https://repo.continuum.io/miniconda/Miniconda${TRAVIS_PYTHON_VERSION:0:1}-latest-MacOSX-x86_64.sh;
  fi
- chmod +x miniconda.sh
- ./miniconda.sh -b -p $HOME/miniconda
- export PATH=$HOME/miniconda/bin:$PATH
- conda update --yes conda python
#create environment in conda
- conda create --yes --name rapid python=$TRAVIS_PYTHON_VERSION
- source activate rapid

#-----------------------------------------------------------------------------
# Install required python packages
#-----------------------------------------------------------------------------
- conda install --yes nose numpy scipy netCDF4 gdal shapely pyproj
- conda install --yes -c conda-forge rtree
- pip install coveralls nose-cov
#restart environment to get variables set
#- export GDAL_DATA=$HOME/miniconda/share/gdal
- source deactivate rapid

#-------------------------------------------------------------------------------
#Creating directory for installation of libraries used by RAPID
#-------------------------------------------------------------------------------
- cd $TRAVIS_BUILD_DIR
- mkdir ../installz
- cd ../installz
- export INSTALLZ_DIR=$PWD

#-------------------------------------------------------------------------------
#Installing RAPID Prereqs
#-------------------------------------------------------------------------------
- if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then wget https://raw.githubusercontent.com/snowman2/rapid/master/rapid_install_prereqs.sh ; fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then curl -o rapid_install_prereqs.sh https://raw.githubusercontent.com/snowman2/rapid/master/rapid_install_prereqs.sh ; fi
- chmod +x rapid_install_prereqs.sh
- ./rapid_install_prereqs.sh -i=$INSTALLZ_DIR

#-------------------------------------------------------------------------------
#Exporting environment variables 
#-------------------------------------------------------------------------------
- export TACC_NETCDF_LIB=$INSTALLZ_DIR/netcdf-3.6.3-install/lib
- export TACC_NETCDF_INC=$INSTALLZ_DIR/netcdf-3.6.3-install/include
- export PETSC_DIR=$INSTALLZ_DIR/petsc-3.6.2
- export PETSC_ARCH='linux-gcc-c'

#-------------------------------------------------------------------------------
#Exporting directories with library-related executables to $PATH
#-------------------------------------------------------------------------------
- export PATH=$PATH:/$PETSC_DIR/$PETSC_ARCH/bin
- export PATH=$PATH:$INSTALLZ_DIR/netcdf-3.6.3-install/bin

#-------------------------------------------------------------------------------
#Installing RAPID
#-------------------------------------------------------------------------------
- cd $TRAVIS_BUILD_DIR
- cd ..
- git clone https://github.com/c-h-david/rapid.git
- cd rapid/src
- make rapid

#-------------------------------------------------------------------------------
#Installing TauDEM
#-------------------------------------------------------------------------------
- cd $TRAVIS_BUILD_DIR
- cd ..
- git clone https://github.com/dtarb/TauDEM.git
- cd TauDEM/src
- make

#*******************************************************************************
#Installing RAPIDpy
#*******************************************************************************
install:
- source activate rapid
- cd $TRAVIS_BUILD_DIR
- python setup.py install
#*******************************************************************************
#Testing RAPIDpy
#*******************************************************************************
- cd $TRAVIS_BUILD_DIR/tests
script: 
- nosetests --with-cov --cov-report term-missing --cov RAPIDpy
##ADD Coveralls stats for code coverage
after_success:
- coveralls