How to show git status in ubuntu terminal

Color_Off="\[\033[0m\]"       # Text Reset

# Regular Colors
Black="\[\033[0;30m\]"        # Black
Red="\[\033[0;31m\]"          # Red
Green="\[\033[0;32m\]"        # Green
Yellow="\[\033[0;33m\]"       # Yellow
Blue="\[\033[0;34m\]"         # Blue
Purple="\[\033[0;35m\]"       # Purple
Cyan="\[\033[0;36m\]"         # Cyan
White="\[\033[0;37m\]"        # White

# Bold
BBlack="\[\033[1;30m\]"       # Black
BRed="\[\033[1;31m\]"         # Red
BGreen="\[\033[1;32m\]"       # Green
BYellow="\[\033[1;33m\]"      # Yellow
BBlue="\[\033[1;34m\]"        # Blue
BPurple="\[\033[1;35m\]"      # Purple
BCyan="\[\033[1;36m\]"        # Cyan
BWhite="\[\033[1;37m\]"       # White

Time12h="\T"
Time12a="\@"
PathShort="\W"
PathFull="\w"
NewLine="\n"
Jobs="\j"
Login="${debian_chroot:+($debian_chroot)}$BBlue\u@\h$Color_Off:"

export PS1=$Color_Off$Login$BPurple$PathShort$Color_Off'$(git branch &>/dev/null;\
if [ $? -eq 0 ]; then \
  echo "$(echo `git status` | grep "nothing to commit" > /dev/null 2>&1; \
  if [ "$?" -eq "0" ]; then \
    # @4 - Clean repository - nothing to commit
    echo "'$Green'"$(__git_ps1 " {%s}"); \
  else \
    # @5 - Changes to working tree
    echo "'$BRed'"$(__git_ps1 " {%s}"); \
  fi) '$Color_Off'\$ "; \
else \
  # @2 - Prompt when not in GIT repo
  echo " '$Color_Off'\$ "; \
fi)'