use primitives/io/interface.nu [end_run]
use primitives/io/logging.nu [is-debug-enabled]
use primitives/infra/init.nu [get-provisioning-name]

export def parse_help_command [
  source: string
  name?: string
  --task: closure
  --ismod
  --end
] {
  let args = ($env.PROVISIONING_ARGS? | default "")
  let has_help = if ($args | str contains "help") or ($args |str ends-with " h") {
    true
  } else if $name != null and $name == "help" or $name == "h" {
    true
  } else  { false }
  if not $has_help { return }
  let mod_str = if $ismod { "-mod" } else { "" }
  ^(get-provisioning-name) $mod_str ...($source | split row " ") --help
  if $task != null { do $task }
  if $end {
    if not (is-debug-enabled) { end_run "" }
    exit
  }
}