gistfile1.txt

# Prompt Setup
function minutes_since_last_commit {
    now=`date +%s`
    last_commit=`git log --pretty=format:'%at' -1`
    seconds_since_last_commit=$((now-last_commit))
    minutes_since_last_commit=$((seconds_since_last_commit/60))
    echo $minutes_since_last_commit
}

git_prompt() {
  local g="$(__gitdir)"
  if [ -n "$g" ]; then
    if git diff --quiet 2>/dev/null >&2; then
      local COLOR=${txtgrn}
      local GIT_PROMPT=`__git_ps1 "|%s: --|"`
      echo ${GIT_PROMPT}
    else
      local MINUTES_SINCE_LAST_COMMIT=`minutes_since_last_commit`
      if [ "$MINUTES_SINCE_LAST_COMMIT" -gt 30 ]; then
          local COLOR=${txtred}
      elif [ "$MINUTES_SINCE_LAST_COMMIT" -gt 10 ]; then
          local COLOR=${txtylw}
      else
          local COLOR=${txtgrn}
      fi
      local SINCE_LAST_COMMIT="${COLOR}$(minutes_since_last_commit)m${txtrst}"
      # The __git_ps1 function inserts the current git branch where %s is
      local GIT_PROMPT=`__git_ps1 "|%s: ${SINCE_LAST_COMMIT}|"`
      echo ${GIT_PROMPT}
    fi
  fi
}

PROMPT_COMMAND='PS1="\n${bldblu}\w${txtrst} $(git_prompt) $ ${txtrst}"'