bash:git:show colorize repository path and display current branch

git_colorize.sh

#!/bin/bash
parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}
find_git_path(){
CURRENT_PATH='/'
DIRECTORY='/.git'
DIRECTORY_BUFFOR=''

if [ -d $DIRECTORY ]; then
        DIRECTORY_BUFFOR="\e[1;32m"
else
        DIRECTORY_BUFFOR=""
fi
CURRENT_PATH=''
for GIT_PATH in $(pwd | tr -s '/' '\n')
        do
        DIRECTORY="$CURRENT_PATH/$GIT_PATH/.git"
                if [ -d $DIRECTORY ]; then
                        CURRENT_PATH="${CURRENT_PATH}\e[1;32m/${GIT_PATH}"
                else
                        CURRENT_PATH="${CURRENT_PATH}/${GIT_PATH}"
                fi
        done
echo -e $CURRENT_PATH
}
PS1="\$(find_git_path)\e[1;31m \$(parse_git_branch)\e[1;37m$ "

Just put above in .bashrc file