PS1.sh

CLEAR=$'\e[00m'
BLACK=$'\e[0;30m'
RED=$'\e[0;31m'
GREEN=$'\e[0;32m'
YELLOW=$'\e[0;33m'
BLUE=$'\e[0;34m'
PURPLE=$'\e[0;35m'
CYAN=$'\e[0;36m'
WHITE=$'\e[0;37m'

function prompt {
  STATUS=$?
  
  # Branch
  
  if git diff --quiet 2>/dev/null >&2 
  then
    echo "$GREEN$(__git_ps1)$CLEAR"
  else
    echo "$YELLOW$(__git_ps1)$CLEAR"
  fi
  
  # Status
  
  if [ $STATUS == 0 ]; then
    echo "$GREEN\$$CLEAR"
  elif [ $STATUS == 1 ]; then
    echo "$YELLOW\$$CLEAR"
  else
    echo "$RED\$$CLEAR"
  fi
}

export PS1="$YELLOW\t$CLEAR $CYAN\u@\h$CLEAR \w\$(prompt) "