Impute2-2.3.2_install

#!/bin/bash

# This script installs Impute2 2.3.2
# Brian Alston October 2019


VERSION=${VERSION:-2.3.2}
INSTALL_PREFIX=${INSTALL_PREFIX:-/shared/ucl/apps/Impute2/${VERSION}}
LIBTYPE=${LIBTYPE:-dynamic}
SRC_ARCHIVE=${SRC_ARCHIVE:-https://mathgen.stats.ox.ac.uk/impute/impute_v${VERSION}_x86_64_$LIBTYPE.tgz}
MD5=${MD5:-0e1bafb8f63eb5cf9ae02ab761af58aa}

export PATH=$INSTALL_PREFIX/bin:$PATH

temp_dir=`mktemp -d -p /dev/shm`

cd $temp_dir
wget $SRC_ARCHIVE
CHECKSUM=`md5sum impute_v${VERSION}_x86_64_$LIBTYPE.tgz | awk '{print $1}'`

if [[ "$MD5" == "$CHECKSUM" ]]
then
    cd /shared/ucl/apps
    mkdir -p Impute2
    cd Impute2
    tar -xvf $temp_dir/impute_v${VERSION}_x86_64_$LIBTYPE.tgz
    chmod -R go+rx impute_v${VERSION}_x86_64_$LIBTYPE
else
   echo "***** Hash mismatch,"
   echo "       Expected: $MD5"
   echo "       Got:      $CHECKSUM"
fi