on:
  push:
    # Sequence of patterns matched against refs/tags
    tags:
    - 'v*' # Push events to tag names starting with v

name: ci

jobs:
    upload_src_tarball:
        name: Upload release source tarball
        runs-on: ubuntu-latest
        steps:
            - name: Fetch Repo Info
              run: |
                  tag=$(echo ${GITHUB_REF} | awk '{split($0, a, "/"); print a[3]}')
                  ver=${tag:1}
                  response=$(curl https://api.github.com/repos/${GITHUB_REPOSITORY}/releases/tags/${tag})
                  id_line=$(echo "${response}" | grep -m 1 "id.:")
                  rel_id=$(echo "${id_line}" | awk '{split($0, a, ":"); split(a[2], b, ","); print b[1]}')
                  trimmed_rel_id=$(echo "${rel_id}" | awk '{gsub(/^[ \t]+/,""); print $0 }')
                  echo "RELEASE_ID=${trimmed_rel_id}" >> $GITHUB_ENV
                  echo "AF_TAG=${tag}" >> $GITHUB_ENV
                  echo "AF_VER=${ver}" >> $GITHUB_ENV

            - name: Checkout Repo
              run: |
                  cd ${GITHUB_WORKSPACE}
                  clone_url="https://github.com/${GITHUB_REPOSITORY}"
                  git clone --depth 1 -b ${AF_TAG} ${clone_url} arrayfire-full-${AF_VER}

            - name: Install Dependencies
              run: |
                  sudo add-apt-repository ppa:mhier/libboost-latest
                  sudo apt-get -qq update
                  sudo apt-get install -y libfontconfig1-dev \
                                          libglfw3-dev \
                                          libfftw3-dev \
                                          liblapacke-dev \
                                          libopenblas-dev \
                                          ocl-icd-opencl-dev \
                                          nvidia-cuda-toolkit \
                                          libboost-dev

            - name: CMake Configure
              run: |
                  cd ${GITHUB_WORKSPACE}/arrayfire-full-${AF_VER}
                  mkdir build && cd build
                  cmake .. -DAF_BUILD_FORGE:BOOL=ON -DAF_COMPUTE_LIBRARY="FFTW/LAPACK/BLAS"

            - name: Create source tarball
              id: create-src-tarball
              run: |
                  cd $GITHUB_WORKSPACE
                  rm -rf arrayfire-full-${AF_VER}/.git
                  rm -rf arrayfire-full-${AF_VER}/.github
                  rm arrayfire-full-${AF_VER}/.gitmodules
                  cd arrayfire-full-${AF_VER}/build/
                  shopt -s extglob
                  rm -r !(extern)
                  cd ./extern
                  rm -rf ./*-build
                  rm -rf ./*-subbuild
                  declare -a deps
                  deps=($(ls))
                  for dep in ${deps[@]}; do
                    rm -rf ./${dep}/.git
                    rm -rf ./${dep}/.gitattributes
                    rm -rf ./${dep}/.gitmodules
                  done
                  shopt -u extglob
                  rm -rf matrixmarket
                  cp -r ./* ../../extern/
                  cd ..
                  wget https://github.com/arrayfire/forge/releases/download/v1.0.8/forge-full-1.0.8.tar.bz2
                  tar -xf forge-full-1.0.8.tar.bz2
                  mv forge-full-1.0.8 ../extern/af_forge-src
                  cd ..
                  rm -rf build
                  cd ..
                  tar -cjf arrayfire-full-${AF_VER}.tar.bz2 arrayfire-full-${AF_VER}/
                  echo "UPLOAD_FILE=arrayfire-full-${AF_VER}.tar.bz2" >> $GITHUB_ENV

            - name: Upload source tarball
              uses: actions/upload-release-asset@v1
              env:
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
              with:
                  upload_url: https://uploads.github.com/repos/${{ github.repository }}/releases/${{ env.RELEASE_ID }}/assets{?name,label}
                  asset_path: ${{ env.UPLOAD_FILE }}
                  asset_name: ${{ env.UPLOAD_FILE }}
                  asset_content_type: application/x-bzip2
