#

# set -o errexit -o noglob are assumed.

#

pkg_apk_tools_check_updates() {

	case "${1}" in

	get_fnames)

		cu_fname="${cu_url##*/}";

		cu_fname_base="apk-tools";

		cu_fname_ext="${cu_fname#${cu_fname_base}-${cu_version}.}";

		cu_url_index="http://git.alpinelinux.org/cgit/apk-tools/";

		cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}" |\

			sed -n '//s/^.*

		;;

	get_version)

		cu_fname_version="${cu_fname#apk-tools-}";

		;;

	esac;

};

pkg_bzip2_check_updates() {

	case "${1}" in

	get_fnames)

		cu_url_index="http://www.bzip.org/";

		cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}" |\

			sed -n '/
The current version is 1.0.6<\/b>/s/^.*
The current version is \(.\+\)<\/b>.*$/bzip2-\1/p')";

		;;

	get_version)

		cu_fname_version="${cu_fname#bzip2-}";

		;;

	esac;

};

pkg_infounzip_check_updates() {

	case "${1}" in

	get_fnames)

		cu_fname="${cu_url##*/}";

		cu_fname_base="${cu_fname%%[0-9]*}";

		cu_fname_ext="${cu_fname#${cu_fname_base}${cu_version}.}";

		cu_url_index="${cu_url%/*}/";

		cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}"					|\

			sed -n '/[hH][rR][eE][fF]="[^"]\+"/s/^.*[hH][rR][eE][fF]="\([^"]\+\)".*$/\1/p'	|\

			grep -Ev '/(zip232|unzip552)\..+$')";

		;;

	get_version)

		if [ "${cu_fname#${cu_fname_base}}" != "${cu_fname}" ]\

		&& [ "${cu_fname%.${cu_fname_ext}}" != "${cu_fname}" ]; then

			cu_fname_version="${cu_fname%.${cu_fname_ext}}";

			cu_fname_version="${cu_fname_version#*zip*}";

		fi;

		;;

	esac;

};

pkg_infozip_check_updates() {

	pkg_infounzip_check_updates "${@}";

};

pkg_john_check_updates() {

	case "${1}" in

	get_fnames)

		cu_url_index="${cu_url%/*}/";

		cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}"					|\

			sed -n '/[hH][rR][eE][fF]="[^"]\+"/s/^.*[hH][rR][eE][fF]="\([^"]\+\)".*$/\1/p'	|\

			grep -Ev 'john-.+-jumbo-.+\.')";

		;;

	esac;

};

pkg_less_check_updates() {

	case "${1}" in

	get_fnames)

		cu_url_index="http://www.greenwoodsoftware.com/less/";

		cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}" |\

			sed -n '/The current released version is less-[0-9]\+/s/^.*The current released version is less-\([0-9]\+\).*$/less-\1/p')";

		;;

	get_version)

		cu_fname_version="${cu_fname#less-}";

		;;

	esac;

};

pkg_libgpg_error_check_updates() {

	case "${1}" in

	get_fnames)

		cu_url_index="${cu_url%/*}/";

		cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}"	|\

			sed -n '/href="[^"]\+"/s/^.*href="\([^"]\+\)".*$/\1/p')";

		cu_fname_base="libgpg-error";

		;;

	esac;

};

pkg_lynx_check_updates() {

	case "${1}" in

	get_fnames)

		cu_fname="${cu_url##*/}";

		cu_fname_base="lynx";

		cu_fname_ext="${cu_fname#${cu_fname_base}${cu_version}.}";

		;;

	get_version)

		if [ "${cu_fname#${cu_fname_base}-cur}" = "${cu_fname}" ]\

		&& [ "${cu_fname#*rel\.}" != "${cu_fname}" ]\

		&& [ "${cu_fname#${cu_fname_base}}" != "${cu_fname}" ]\

		&& [ "${cu_fname%.${cu_fname_ext}}" != "${cu_fname}" ]; then

			cu_fname_version="${cu_fname%.${cu_fname_ext}}";

			cu_fname_version="${cu_fname_version#lynx}";

		fi;

		;;

	esac;

};

pkg_libpthread_stubs_check_updates() {

	case "${1}" in

	get_fnames)

		cu_fname_base="libpthread-stubs";

		;;

	esac;

};

pkg_man_db_check_updates() {

	case "${1}" in

	get_fnames)

		cu_fname="${cu_url##*/}";

		cu_fname_base="man-db";

		cu_fname_ext="${cu_fname#${cu_fname_base}-${cu_version}.}";

		;;

	esac;

};

pkg_mksh_check_updates() {

	case "${1}" in

	get_version)

		if [ "${cu_fname#${cu_fname_base}-}" != "${cu_fname}" ]\

		&& [ "${cu_fname%.${cu_fname_ext}}" != "${cu_fname}" ]; then

			cu_fname_version="${cu_fname%.${cu_fname_ext}}";

			cu_fname_version="${cu_fname_version#*-R}";

		fi;

		;;

	version_fixup)

		cu_version="${cu_version#R}";

		;;

	esac;

};

pkg_pacman_check_updates() {

	case "${1}" in

	get_fnames)

		cu_fname="${cu_url##*/}";

		cu_fname_base="pacman";

		cu_fname_ext="${cu_fname#${cu_fname_base}-${cu_version}.}";

		cu_url_index="https://git.archlinux.org/pacman.git/";

		cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}" |\

			sed -n '//s/^.*

		;;

	get_version)

		cu_fname_version="${cu_fname#pacman-}";

		;;

	esac;

};

pkg_procps_ng_check_updates() {

	case "${1}" in

	get_fnames)

		cu_url_index="https://gitlab.com/procps-ng/procps/tags/";

		cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}" |\

			sed -n '/

		;;

	get_version)

		cu_fname_version="${cu_fname}";

		;;

	esac;

};

pkg_rxvt_unicode_check_updates() {

	case "${1}" in

	get_fnames)

		cu_fname_base="rxvt-unicode";

		;;

	esac;

};

pkg_the_silver_searcher_check_updates() {

	case "${1}" in

	get_fnames)

		cu_url_index="http://geoff.greer.fm/ag/";

		cu_fnames="$(wget ${WGET_ARGS} -qO- ${cu_url_index}		|\

			sed -n '/href="[^"]\+"/{s/^.*href="\([^"]\+\)".*$/\1/;s/\/$//;p}')";

		;;

	esac;

};

pkg_tmux_check_updates() {

	case "${1}" in

	get_fnames)

		cu_url_index="https://github.com/tmux/tmux/releases/";

		cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}" |\

			sed -n '/

		;;

	esac;

};

pkg_util_linux_check_updates() {

	case "${1}" in

	get_fnames)

		cu_fname_base="util-linux";

		cu_url_index="https://www.kernel.org/pub/linux/utils/util-linux/";

		cu_fnames="$(wget ${WGET_ARGS} -qO- ${cu_url_index}		|\

			sed -n '/href="[^"]\+"/{s/^.*href="\([^"]\+\)".*$/\1/;s/\/$//;p}')";

		;;

	get_version)

		if [ "${cu_fname#${cu_fname_base}-}" = "${cu_fname}" ]\

		&& [ "${cu_fname%.${cu_fname_ext}}" = "${cu_fname}" ]; then

			cu_fname_version="${cu_fname%.${cu_fname_ext}}";

			cu_fname_version="${cu_fname_version#v}";

		fi;

		;;

	esac;

};

pkg_xcb_proto_check_updates() {

	case "${1}" in

	get_fnames)

		cu_fname_base="xcb-proto";

		;;

	esac;

};

pkg_zsh_check_updates() {

	case "${1}" in

	get_fnames)

		cu_url_index="${cu_url%/*}/";

		cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}"					|\

			sed -n '/[hH][rR][eE][fF]="[^"]\+"/s/^.*[hH][rR][eE][fF]="\([^"]\+\)".*$/\1/p'	|\

			grep -v -- "-doc")";

		;;

	esac;

};

# vim:filetype=sh