zimfw() {
  local -r zusage="
Usage: %B${0}%b <action> [%B-q%b|%B-v%b]

Actions:
  %Bbuild%b           Build init.zsh and login_init.zsh
  %Bclean%b           Clean all (see below)
  %Bclean-compiled%b  Clean Zsh compiled files
  %Bclean-dumpfile%b  Clean completion dump file
  %Bcompile%b         Compile Zsh files
  %Binfo%b            Print Zim and system info
  %Binstall%b         Install new modules
  %Buninstall%b       Delete unused modules
  %Bupdate%b          Update current modules
  %Bupgrade%b         Upgrade zimfw.zsh

Options:
  %B-q%b              Quiet, only outputs errors
  %B-v%b              Verbose
"
  local ztool _zmodules_xargs
  local -a _zdisableds _zmodules _zfpaths _zfunctions _zscripts
  local -i _zprintlevel=1
  if (( # > 2 )); then
     print -u2 -PR "%F{red}${0}: Too many options%f"$'\n'${zusage}
     return 1
  elif (( # > 1 )); then
    case ${2} in
      -q) _zprintlevel=0 ;;
      -v) _zprintlevel=2 ;;
      *)
        print -u2 -PR "%F{red}${0}: Unknown option ${2}%f"$'\n'${zusage}
        return 1
        ;;
    esac
  fi

  case ${1} in
    install)
      ztool="<%= render_escaped("src/tools/install.zsh.erb") %>"
      ;;
    update)
      ztool="<%= render_escaped("src/tools/update.zsh.erb") %>"
      ;;
  esac

  case ${1} in
    build)
      _zimfw_source_zimrc && _zimfw_build || return 1
      (( _zprintlevel-- ))
      _zimfw_compile
      ;;
    init) _zimfw_source_zimrc && _zimfw_build ;;
    clean) _zimfw_clean_compiled && _zimfw_clean_dumpfile ;;
    clean-compiled) _zimfw_clean_compiled ;;
    clean-dumpfile) _zimfw_clean_dumpfile ;;
    compile) _zimfw_build_login_init && _zimfw_compile ;;
    info) _zimfw_info ;;
    install|update)
      _zimfw_source_zimrc 1 || return 1
      print -Rn ${_zmodules_xargs} | xargs -0 -n6 -P10 zsh -c ${ztool} ${1} && \
          _zimfw_print -PR "<%= done %>Done with ${1}. Restart your terminal for any changes to take effect." || return 1
      (( _zprintlevel-- ))
      _zimfw_source_zimrc && _zimfw_build && _zimfw_compile
      ;;
    uninstall) _zimfw_source_zimrc && _zimfw_uninstall ;;
    upgrade)
      _zimfw_upgrade || return 1
      (( _zprintlevel-- ))
      _zimfw_build_login_init && _zimfw_compile
      ;;
    *)
      print -u2 -PR "%F{red}${0}: Unknown action ${1}%f"$'\n'${zusage}
      return 1
      ;;
  esac
}