parse git branch in bash PS1

gitconfig

# ~/.gitconfig
[alias]
  sm = smart-merge
  sp = smart-pull
  sl = smart-log
  gs = status
  co = checkout
  st = status
  ci = commit
  cl = clone
  cp = cherry-pick
  br = branch
  fe = fetch
  lg = smart-log
  sh = stash
  df = diff
  dt = difftool
  mt = mergetool
  pu = push
  pl = pull
  sub = submodule

parse_git.sh

function parse_git_branch {
    local branch=$(git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/\1/")
    if [[ $branch ]]; then
        local tag=$(git describe --tags 2> /dev/null)
        local status=$(git status --porcelain 2> /dev/null)
        if [[ "$status" != "" ]]; then
            echo " <$branch($tag) ✖️  >"
        else
            echo " <$branch($tag) ✔️  >"
        fi
    fi
}


BRED='\[\e[1;31m\]'
WHITE='\[\e[0;37m\]'
export PS1="\u@${BRED}\H${WHITE}:\W\$(parse_git_branch)# "