ps1

.bashrc

git-branch-name() {
    git symbolic-ref HEAD 2>/dev/null | cut -d"/" -f 3
}
  
git-branch-prompt() {
    local branch=`git-branch-name`
    if [ "$branch" != "" ]; then
        printf "[\033[1;33m${branch}\033[0m]"
    fi
}
 
CNONE="\[\033[0m\]"
CG="\[\033[0;32m\]"
CC="\[\033[0;36m\]"
CBR="\[\033[1;41m\]"
UC=$CNONE
UP="\$"
if [ $UID -eq "0" ] ; then
    UC=$CBR 
    UP="#"
fi
export PS1="\[$(tput setaf 1)\]\u@\h:\w \[$(tput sgr0)\]\$(git-branch-prompt)${CNONE} $ "