#!/usr/bin/env bash

if [[ -n ${CIL_VERSION} ]]
then
  echo Using defined version: $CIL_VERSION
else
  # define CIL_VERSION from last git tag, remove first char ('v') and leave rest
  export CIL_VERSION=`git describe --tags | tail -c +2`  
  # dash means that it's some commit after tag release -thus will be treated as dev
  if [[ ${CIL_VERSION} == *"-"* ]]; then
    # detected dash means that it is dev version, 
    # get first and second part between first dash and ignore all after other dash (usually sha)
    # and as dash is prohibited for conda build, replace with underscore
    export CIL_VERSION=`echo ${CIL_VERSION} | cut -d "-" -f -2 | tr - _`    
    echo Building dev version: ${CIL_VERSION}
  else
    echo Building release version: $CIL_VERSION
  fi
fi

# Script to builds source code in Jenkins environment
# module try-load conda

# install miniconda if the module is not present
if hash conda 2>/dev/null; then
  echo using installed conda
else
  if [ ! -f Miniconda3-latest-Linux-x86_64.sh ]; then
    wget -q https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh
    chmod +x Miniconda3-latest-Linux-x86_64.sh
  fi
  ./Miniconda3-latest-Linux-x86_64.sh -u -b -p .
  PATH=$PATH:./bin
fi

GIT_BRANCH=`git rev-parse --abbrev-ref HEAD`
echo on branch ${GIT_BRANCH}

# presume that git clone is done before this script is launched, if not, uncomment
#git clone https://github.com/vais-ral/CCPi-Regularisation-Toolkit
conda install -y conda-build
#cd CCPi-Regularisation-Toolkit # already there by jenkins
# need to call first build
conda build Wrappers/Python/conda-recipe
# then need to call the same with --output 
#- otherwise no build is done :-(, just fake file names are generated
export REG_FILES=`conda build Wrappers/Python/conda-recipe --output`
# REG_FILES variable should contain output files
echo files created: $REG_FILES

# upload to anaconda only if token is defined
# and TODO pull request not to upload

if [[ -n ${CCPI_CONDA_TOKEN} ]]; then
  if [[ ${GIT_BRANCH}=="master" ]]; then
    conda install anaconda-client
    while read -r outfile; do
      #if >0 commit (some _ in version) then marking as dev build
      if [[ $CIL_VERSION == *"_"* ]]; then
        # upload with dev label
        anaconda -v -t ${CCPI_CONDA_TOKEN}  upload $outfile --force --label dev
      else
        anaconda -v -t ${CCPI_CONDA_TOKEN}  upload $outfile --force
      fi
    done <<< "$REG_FILES"
  else
    echo git branch is not master, will not upload to anaconda.
  fi
else
  echo CCPI_CONDA_TOKEN not defined, will not upload to anaconda.
fi