#!/bin/bash

# install external program not supported by conda installation
case "$(uname -s)" in
    Linux*)     platform=linux;;
    Darwin*)    platform=macosx;;
    *)          echo "unsupported OS type. exiting"; exit 1
esac
echo "installing for ${platform}"

# download lddt
echo "downloading lddt . . ."
wget https://openstructure.org/static/lddt-${platform}.zip -O lddt.zip
unzip -d lddt -j lddt.zip

# the cs-blast platform descriptoin includes the width of memory addresses
# we expect a 64-bit operating system
if [[ ${platform} == "linux" ]]; then
    platform=${platform}64
fi

# download cs-blast
echo "downloading cs-blast . . ."
wget http://wwwuser.gwdg.de/~compbiol/data/csblast/releases/csblast-2.2.3_${platform}.tar.gz -O csblast-2.2.3.tar.gz
mkdir -p csblast-2.2.3
tar xf csblast-2.2.3.tar.gz -C csblast-2.2.3 --strip-components=1