what to add in .bashrc to show kubectl's current context and active git branch in shell

kubectl-context-git-branch-in-prompt.txt

# Add funciton to check which context is active for kubectl
function kube_context {
  CONTEXT=$(grep "current-context:" ~/.kube/config | sed "s/current-context: //")
  if [ -n "$CONTEXT" ]; then
    if [ "${CONTEXT}" = "\"\"" ]; then
      CONTEXT=""
    fi
    case $CONTEXT in
      *api-okd-prodcluster-com:6443*) export CONTEXT=`echo ${CONTEXT} | sed 's/\/api-okd-prodcluster-com:6443/PROD-cluster/'`;;
      *api-okd-testcluster-com:6443*) export CONTEXT=`echo ${CONTEXT} | sed 's/\/api-okd-testcluster-com:6443/TEST-cluster/'`;;
    esac
    echo "${CONTEXT} "
  fi
}

# Add funciton to parse the git branch when we enter into a repo's directory
function parse_git_branch {
   git branch --show-current --no-color 2> /dev/null | sed 's/^/ /'
}

# Use yellow for kubeconfig, green for the active directory and purple for git branch 
PS1='${debian_chroot:+($debian_chroot)}\[\033[93m\]$(kube_context)\[\033[01;32m\]\w\[\033[00;95m\]$(parse_git_branch)\[\033[00m\]: '