config_cluster.sh

#!/usr/bin/env bash

function check_version() { test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1"; }

# Define some paths
BUILD_ENV="$HOME/work/build_env"

# Load cmake
module load cmake

# Create the directory to work in
source=$(pwd)
mkdir -p $BUILD_ENV

# If PostgreSQL isn't present, download and install it to the user directory
if [ ! -d "$BUILD_ENV/postgres" ]; then
  # Get the source files
  cd $BUILD_ENV
  wget https://github.com/postgres/postgres/archive/master.zip
  unzip master.zip
  rm master.zip

  # Build the source files
  cd postgres-master
  ./configure --prefix=$BUILD_ENV/postgres
  make -j 8
  make install
  cd ..
  rm -rf $BUILD_ENV/postgres-master

  # Export the relevent variables  
  export PATH="$BUILD_ENV/postgres/bin:$PATH"
  export PKG_CONFIG_PATH="$BUILD_ENV/postgres/lib/pkgconfig:$PKG_CONFIG_PATH"
  export LIBRARY_PATH="$BUILD_ENV/postgres/lib:$LIBRARY_PATH"

  # Prepare the libpqxx library, limit to version 7.0.0
  git clone https://github.com/jtv/libpqxx.git
  cd libpqxx
  git checkout 7.0.0
  ./configure --disable-documentation --prefix=$BUILD_ENV/lib
  make -j 8
  make install
fi

# If vcpkg doesn't already exist as a directory, load it
if [ ! -d "$BUILD_ENV/vcpkg" ]; then
  cd $BUILD_ENV
  wget https://github.com/microsoft/vcpkg/archive/2019.08.tar.gz
  tar xf 2019.08.tar.gz
  rm 2019.08.tar.gz
  mv vcpkg-2019.08 vcpkg
  cd vcpkg
  ./bootstrap-vcpkg.sh
fi

# Load the relevent packages
cd $BUILD_ENV/vcpkg
./vcpkg install yaml-cpp fmt date args

# Return to the source directory
cd $source

# Load GSL so we can set the correct path
module use /storage/icds/RISE/sw8/modules
module load gsl

# Create the build script
if [ ! -d "build" ]; then
  mkdir -p build
  cd build
  toolchain="$BUILD_ENV/vcpkg/scripts/buildsystems/vcpkg.cmake"
  echo "module use /storage/icds/RISE/sw8/modules" >> build.sh
  echo "module load gsl" >> build.sh
  echo "module load cmake" >> build.sh
  echo "export GSL_ROOT_DIR=`gsl-config --prefix`" >> build.sh
  echo "export PATH=$PATH" >> build.sh
  echo "export LIBRARY_PATH=$BUILD_ENV/postgres/lib:$BUILD_ENV/lib/lib:$LIBRARY_PATH" >> build.sh
  echo "cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=$toolchain -DBUILD_CLUSTER:BOOL=true .." >> build.sh
  echo "make -j 8" >> build.sh
  chmod +x build.sh
fi

# Notify the user of recommended .bashrc changes
BIWhite='\033[1;97m'
DEFAULT='\033[0m'

LIBPQ=~/work/build_env/postgres/lib/
echo -e "${BIWhite}Configuration complete, you may wish to update ~/.bashrc with the following:${DEFAULT}\n"
echo "    # Configure runtime environment"
echo "    module use /storage/icds/RISE/sw8/modules"
echo "    module load gsl"
echo "    LD_LIBRARY_PATH=\$LD_LIBRARY_PATH:`dirname $LIBPQ`/`basename $LIBPQ`"
echo