bashrc-git-prompt.sh

# what i'm using for my bash git prompt today

        RED="\[\033[0;31m\]"
     YELLOW="\[\033[0;33m\]"
      GREEN="\[\033[0;32m\]"
       BLUE="\[\033[0;34m\]"
  LIGHT_RED="\[\033[1;31m\]"
LIGHT_GREEN="\[\033[1;32m\]"
      WHITE="\[\033[1;37m\]"
 LIGHT_GRAY="\[\033[0;37m\]"
 COLOR_NONE="\[\e[0m\]"


function parse_git_dirty () {
  git_status="$(git status 2> /dev/null)"
  if [[ ${git_status} =~ "On branch" ]]; then
    if [[ ! ${git_status} =~ "working directory clean" ]]; then
      echo "${RED}⚡${COLOR_NONE}"
    fi
  fi
}

function parse_git_branch_simple () {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}

function prompt_func() {
    previous_return_value=$?;
    prompt="\w${GREEN}$(parse_git_branch_simple)${COLOR_NONE}$(parse_git_dirty)"
    PS1="${prompt} $ "
}

PROMPT_COMMAND=prompt_func