# $Id$
# install plugins

is_installed()
{
	local i
	local item="$1"

	for i in ${SETTINGSPATH}/plugins/*
	do
		[[ $(basename ${i}) = ${item} ]] && return 1
	done

	return 0
}

config_plugins()
{
	local all_ids
	local installed_plugins
	local i
	local plugin
	local keep

	# install needed directories
	[[ ! -d ${SETTINGSPATH}/plugins ]] && install -d ${SETTINGSPATH}/plugins

	# get all ids
	all_ids=$(mysqldo "select id from cfg_plugins where serial='${ALX_SERIAL}'")

	# install
	for i in ${all_ids}
	do
		evaluate_table cfg_plugins "where serial='${ALX_SERIAL}' and id='${i}'"

		# install only if not already installed
		if [[ -x ${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh ]] &&
			[[ ! -f ${SETTINGSPATH}/plugins/${cfg_plugins_plugin} ]]
		then
			rc_echo "   Installing plugin '${cfg_plugins_plugin}' ..."
			${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh install
			touch ${SETTINGSPATH}/plugins/${cfg_plugins_plugin}
		fi

		# always run plugin setup on every boot to honor any changes
		if [[ -x ${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh ]]
		then
			rc_echo "   Setting up plugin '${cfg_plugins_plugin}' ..."
			${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh setup
		fi
	done

	# uninstall
	if [ -d ${SETTINGSPATH}/plugins ]
	then
		installed_plugins=$(find ${SETTINGSPATH}/plugins -mindepth 1 -maxdepth 1 -type f -printf '%f\n')

		for plugin in ${installed_plugins}
		do
			keep=0
			for i in ${all_ids}
			do
				evaluate_table cfg_plugins "where serial='${ALX_SERIAL}' and id='${i}'"

				if [[ ${plugin} = ${cfg_plugins_plugin} ]]
				then
					keep=1
					# found, break here
					break
				fi
			done

			if [[ ${keep} = 0 ]]
			then
				rc_echo "   Uninstalling plugin '${plugin}' ..."
				${ALX_PLUGINS}/${plugin}/plugin.sh uninstall
				rm -f ${SETTINGSPATH}/plugins/${plugin}
			fi
		done
	fi
}