#!/usr/bin/env zsh

local bw="${commands[bw]-}"
local comp="$Z4H"/cache/bw-completion-$EUID.zsh

() {
  [[ -n "$bw" ]] || return

  [[ "$comp" -nt "$bw" ]] || {
    local tmp="$comp".tmp."${sysparams[pid]}"
    "$bw" completion --shell zsh >"$tmp" || return
    zf_mv -f -- "$tmp" "$comp" || return
    -z4h-compile "$comp" || return
  }

  () {
    emulate -L zsh
    local -h funcstack=(_bw)
    builtin source -- "$comp"
  } || true

  [[ -v functions[_bw] ]] || return
  _comps[bw]=_bw
  _bw "$@"
} "$@" || {
  builtin unset '_comps[bw]'
  _default "$@"
  return
}