A custom, much more fast a responsive gentoo theme for `oh-my-zsh`

gentoo-custom.zsh-theme

# Add this file to ~/.oh-my-zsh/themes/gentoo-custom.zsh-theme
# Then, in your ~/.zshrc, set ZSH_THEME to "gentoo-custom" like this:
# ZSH_THEME=gentoo-custom

function prompt_char {
  if [ $UID -eq 0 ]; then echo "#"; else echo $; fi
}

git_branch() {
  local branch=$(git rev-parse --abbrev-ref HEAD 2>&1)
  if [[ $branch == *fatal* ]]; then
    echo '';
  else
    echo " (${branch})"
  fi
}

PROMPT='%(!.%{$fg_bold[red]%}.%{$fg_bold[green]%}%n@)%m %{$fg_bold[blue]%}%(!.%1~.%~)$(git_branch) $(prompt_char)%{$reset_color%} '

ZSH_THEME_GIT_PROMPT_PREFIX="("
ZSH_THEME_GIT_PROMPT_SUFFIX=") "