ps1.sh

function smiley() {
  if [ $? = 0 ]; then
    printf $1
  else
    printf $2
  fi
  return $?
}

# Show lots of info in the __git_ps1 output.
export GIT_PS1_SHOWDIRTYSTATE="true"
export GIT_PS1_SHOWSTASHSTATE="true"
export GIT_PS1_SHOWUNTRACKEDFILES="true"

export PS1='$(smiley "\[\033[01;32m\]:)\[\033[00m\]" "\[\033[01;31m\]:(\[\033[00m\]") \[\033[01;34m\]\W\[\033[00m\] \[\033[01;36m\]$(rvm-prompt)\[\033[00m\]$(__git_ps1 " \[\033[01;35m\](%s)\[\033[00m\]") \$ '