Git (prompt

git_prompt.bash

git_prompt () {
  red="\033[38;5;196m"
  palered="\033[38;5;209m"
  blue="\033[38;5;103m"
  paleblue="\033[92m"
  lightblue="\033[38;5;87m"
  altblue="\033[38;5;69m"
  reset="\033[0m"

  if test "$(git status --porcelain=v1 2>/dev/null | grep "^??" | wc -l | xargs)" = "0"
  then
    untracked="${paleblue}."
  else
    untracked="${red}."
  fi

  if test "$(git status --porcelain=v1 2>/dev/null | grep "^ M" | wc -l | xargs)" = "0"
  then
    modified="${paleblue}:"
  else
    modified="${palered}:"
  fi

  status="$(git update-index --refresh 2>/dev/null ; git diff-index --quiet HEAD -- 2>/dev/null)"
  branch="$(git branch --show-current 2>/dev/null)"
  if test "$?" != "0"
  then
    return 0
  else
    echo -e "${untracked}${paleblue}:${lightblue}. ${blue}${branch}${reset} ${altblue}.${modified}${paleblue}.${reset}"
  fi
}