Make your git promp look cool

bash_profile_git

git_prompt (){
        if ! git rev-parse --git-dir > /dev/null 2>&1; then
                return 0
        fi
        git_branch=$(git branch 2>/dev/null| sed -n '/^\*/s/^\* //p')
        if git diff --quiet 2>/dev/null >&2; then
                git_color="\[\e[0;37m\]"  # git clean
        else
                git_color="\[\e[0;31m\]"  # git dirty
        fi
        echo " \[\e[0;36m\[[$git_color$git_branch\[\e[0;36m\]]"
}

normal_text(){
        echo "\[\033[m\]"
}

start_of_prompt(){
        BOLD="\[\033[1m\]"
        OFF="\[\033[m\]"
        BLUE="\[\e[34;1m\]"
        RED_UNDERLINED="\e[4;31m"
        echo "${RED_UNDERLINED}\u${OFF} in ${BLUE}\W${OFF}"    
}

second_line_prompt(){
        ARROW='↳'
        echo "\n${ARROW} "
}

PROMPT_COMMAND='PS1="$(start_of_prompt)$(git_prompt) $(normal_text)$(second_line_prompt)"'