bash_completion

_complete_subcommands() {
	local subcommands="add-template-redirects all-headers dump-parsed-templates dump-templates filter-headers help";
	COMPREPLY=($(compgen -W "${subcommands}" -- "${1}"));
}

_complete_dump_options() {
	case "${1}" in
		-n | --namespaces)
			local namespaces=namespaces="appendix appendix_talk category category_talk citations citations_talk concordance concordance_talk file file_talk gadget gadget_definition gadget_definition_talk gadget_talk help help_talk index index_talk main media mediawiki mediawiki_talk module module_talk reconstruction reconstruction_talk rhymes rhymes_talk sign_gloss sign_gloss_talk special summary summary_talk talk template template_talk thesaurus thesaurus_talk thread thread_talk transwiki transwiki_talk user user_talk wiktionary wiktionary_talk";
			COMPREPLY=($(compgen -W "${namespaces}" -- "${2##*,}"));
			return 0;
		;;
		-i | --input)
			COMPREPLY=($(compgen -f -X '!*.xml' -- "${2}"));
			compopt -o nospace -o dirnames;
			return 0;
		;;
		*)

		;;
	esac;
	return 1;
}

_wiktionary_dump2()
{
	local i cur prev opts cmds subcommand;
	COMPREPLY=();
	cur="${COMP_WORDS[COMP_CWORD]}";
	prev="${COMP_WORDS[COMP_CWORD-1]}";

	for i in ${!COMP_WORDS[@]};
	do
		case "${COMP_WORDS[${i}]}" in
			wiktionary_dump2)
				subcommand="${COMP_WORDS[${i}+1]}";
				break;
			;;
			*)

			;;
		esac;
	done;

	# if second word, complete subcommands
	if [[ ${COMP_CWORD} -eq 1 ]]; then
		_complete_subcommands "${cur}";
		return 0;
	fi;

	case "${subcommand}" in
		add-template-redirects)
			opts="--help --suffix --version -V -h -s <files>...";
			COMPREPLY=($(compgen -W "${opts}" -- "${cur}"));
			return 0;
		;;
		all-headers)
			if _complete_dump_options "${prev}" "${cur}"; then
				return 0;
			fi
			opts="--help --input --namespaces --pages --pretty --version -P -V -h -i -n -p";
		;;
		dump-parsed-templates)
			if _complete_dump_options "${prev}" "${cur}"; then
				return 0;
			fi
			case "${prev}" in
				-f | --format)
					local formats="json cbor";
					COMPREPLY=($(compgen -W "${formats}" -- "${cur}"));
					return 0;
				;;
				-t | --templates)
					COMPREPLY=($(compgen -f -X "!*template*.txt" -- "${cur}"))
					compopt -o nospace -o dirnames;
					return 0;
				;;
				*)

				;;
			esac;
			opts="--format --help --input --namespaces --pages --templates --version -V -f -h -i -n -p -t";
		;;
		dump-templates)
			if _complete_dump_options "${prev}" "${cur}"; then
				return 0;
			fi
			case "${prev}" in
				-t | --templates)
					COMPREPLY=($(compgen -f -X "!*template*.txt" -- "${cur}"))
					compopt -o nospace -o dirnames;
					return 0;
				;;
				*)

				;;
			esac;
			opts="--help --input --namespaces --pages --templates --version -V -h -i -n -p -t";
		;;
		filter-headers)
			if _complete_dump_options "${prev}" "${cur}"; then
				return 0;
			fi
			case "${prev}" in
				-o | --other_headers)
					COMPREPLY=($(compgen -f -X "!*headers.txt" -- "${cur}"));
					compopt -o nospace -o dirnames;
					return 0;
				;;
				-t | --top_level_header)
					COMPREPLY=($(compgen -f -X "!language*.txt" -o dirnames -- "${cur}"));
					compopt -o nospace -o dirnames;
					return 0;
				;;
				*)

				;;
			esac;
			opts="--help --input --namespaces --other --pages --pretty --top --version -P -V -h -i -n -o -p -t";
		;;
		help)
			_complete_subcommands "${cur}";
			return 0;
		;;
		*)
			COMPREPLY=();
			return 0;
		;;
	esac;

	# opts set above
	COMPREPLY=($(compgen -W "${opts}" -- "${cur}"));
	return 0;
}

complete -F _wiktionary_dump2 -o bashdefault -o default wiktionary_dump2