install

#!/bin/bash

# Mac does not necessarily have a realpath command, so we define it here 
realpath(){    
   echo "$(cd $(dirname "$1");pwd)/$(basename "$1")"
}

# Get the init file
unamestr=`uname`
if [[ $SHELL == *"bash" ]]; then
    if [[ "$unamestr" == 'Linux' ]]; then
    DEFAULT_INIT="$HOME/.bashrc"
    elif [[ "$unamestr" == 'Darwin' ]]; then
    DEFAULT_INIT="$HOME/.bash_profile"
    fi
elif [[ $SHELL == *"zsh" ]]; then
    DEFAULT_INIT="$HOME/.zshrc"
fi

INIT_FILE=${INIT_FILE:-$DEFAULT_INIT}
ROOT="$(dirname $(realpath "$0"))"

echo "# Added by cluster-utils. Do not modify if you want automatic uninstall" >> "${INIT_FILE}"
echo "export CLUSTER_UTILS_ROOT=${ROOT}" >> "${INIT_FILE}"
echo "source \"\${CLUSTER_UTILS_ROOT}/activate\"" >> "${INIT_FILE}"
echo "# End of cluster-utils" >> "${INIT_FILE}"

touch "${ROOT}/.installed"