.bash_profile

function __better_git_ps1 {
  local GIT_PS1=`__git_ps1 "%s"`

  set -f
  local GIT_PS1_ARR=($GIT_PS1)
  set +f

  if [ "$GIT_PS1" ]; then
    if [ ${#GIT_PS1_ARR[0]} -ge 20 ]; then
      GIT_PS1=`printf "%.20s... %s" \
        "${GIT_PS1_ARR[0]}"         \
        "${GIT_PS1_ARR[1]}"`
    fi
    printf "{%s} " "$GIT_PS1"
  fi
}