function print_info() {
  echo -e "[\\033[36mINFO\\033[0m] $@"
}
function print_ok() {
  echo -e "[\\033[32mOK\\033[0m] $@"
}
function print_warning() {
  echo -e "[\\033[33mWARNING\\033[0m] $@"
}
function print_error() {
  echo -e "[\\033[32mERROR\\033[0m] $@"
}

function caskget()
{
  # Install OSX application using homebrew cask
  # if not already installed
  local caskname=$(basename $1)

  if ! brew cask list | grep -w ${caskname} >/dev/null; then
    print_info "Installing ${caskname} from cask"
    brew cask install "$@"
  fi
}
function brewget()
{
  # Install software using homebrew
  # if not already installed
  local brewname=$(basename $1)

  if ! brew list | grep -w ${brewname} >/dev/null; then
    print_info "Brewing ${brewname}"
    brew install "$@"
  fi
}

function linkfile()
{
  local source=$1
  local target=$2

  if [ ! -e ${target} ]; then
    print_info "Symlinking ${source} <- ${target}"
    rm -rf ${target}
    ln -s ${source} ${target}
  fi
}
function makedir()
{
  if [ ! -d $@ ]; then
    print_info "Making directory $@"
    mkdir $@
  fi
}