--- trunk/mage/usr/lib/mage/mage4.functions.sh	2005/10/21 16:01:40	280
+++ trunk/mage/usr/lib/mage/mage4.functions.sh	2009/05/21 19:07:14	876
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Magellan Linux Installer Functions (mage.functions.sh)
-# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh,v 1.9 2005-10-21 16:01:40 niro Exp $
+# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh,v 1.38 2008-10-05 10:32:24 niro Exp $
 
 mage_setup()
 {
@@ -298,19 +298,19 @@
 
 		ln -snf "${link}" "${MROOT}${pathto}"
 
-		# fix mtime and db
-		fix_descriptor ${pkgname}/.symlinks \
-			"${pathto}" \
-			"${posix}" \
-			"${link}" \
-			"$(fix_mtime "${BUILDDIR}/${pkgname}"/.mtime \
-				"${MROOT}${pathto}")"
+# 		# fix mtime and db
+# 		fix_descriptor ${pkgname}/.symlinks \
+# 			"${pathto}" \
+# 			"${posix}" \
+# 			"${link}" \
+# 			"$(fix_mtime "${BUILDDIR}/${pkgname}"/.mtime \
+# 				"${MROOT}${pathto}")"
 
 	done < ${BUILDDIR}/${pkgname}/.symlinks
 
-	# now copy the fixed file over the old one
-	[ -f ${BUILDDIR}/${pkgname}/.symlinks_fixed ] && \
-		cp -f ${BUILDDIR}/${pkgname}/.symlinks{_fixed,}
+# 	# now copy the fixed file over the old one
+# 	[ -f ${BUILDDIR}/${pkgname}/.symlinks_fixed ] && \
+# 		cp -f ${BUILDDIR}/${pkgname}/.symlinks{_fixed,}
 
 	# very important: unsetting the '§' fieldseperator
 	IFS=$'\n'
@@ -361,6 +361,8 @@
 	local pkgname="$1"
 	local pathto
 	local posix
+	local major
+	local minor
 	local IFS
 
 	# sanity checks; abort if not given
@@ -374,12 +376,12 @@
 	# sets fieldseperator to "§" instead of " "
 	IFS=§
 
-	while read pathto posix
+	while read pathto posix major minor
 	do
 		[ -z "${pathto}" ] && continue
 		[[ ${VERBOSE} = on ]] && echo -e "\t>>> CHAR: ${MROOT}${pathto}"
 
-		mknode -m ${posix} -c "${MROOT}${pathto}"
+		mknod -m ${posix} "${MROOT}${pathto}" c ${major} ${minor}
 	done < ${BUILDDIR}/${pkgname}/.char
 
 	# very important: unsetting the '§' fieldseperator
@@ -556,14 +558,18 @@
 	# abort if mage file not exists
 	[ ! -f ${magefile} ] && die "remove_database_entry() ${magefile} not exist."
 
-	# first unregister virtuals
-	provide="$(get_value_from_magefile PROVIDE ${magefile})"
-	if [ -n "${provide}" ]
+	# remove virtuals only if no other exist
+	if [[ $(count_installed_pkgs --pcat ${pcat} --pname ${pname}) -le 1 ]]
 	then
-		for i in ${provide}
-		do
-			virtuals_del "${i}" "${pcat}/${pname}"
-		done
+		# first unregister virtuals
+		provide="$(get_value_from_magefile PROVIDE ${magefile})"
+		if [ -n "${provide}" ]
+		then
+			for i in ${provide}
+			do
+				virtuals_del "${i}" "${pcat}/${pname}"
+			done
+		fi
 	fi
 
 	# removes database entry
@@ -573,6 +579,39 @@
 	fi
 }
 
+# get the number of installed packages
+count_installed_pkgs()
+{
+	local pcat
+	local pname
+	local pkg
+	local i
+
+	# very basic getops
+	for i in $*
+	do
+		case $1 in
+			--pcat|-c) shift; pcat="$1" ;;
+			--pname|-n) shift; pname="$1" ;;
+		esac
+		shift
+	done
+
+	# sanity checks; abort if not given
+	[ -z "${pcat}" ] && die "pkg_count() \$pcat not given."
+	[ -z "${pname}" ] && die "pkg_count() \$pname not given."
+
+	declare -i i=0
+	for pkg in $(get_uninstall_candidates --pcat ${pcat} --pname ${pname})
+	do
+		(( i++ ))
+		#echo "$i ${pkg}"
+	done
+
+	# return the value
+	echo "${i}"
+}
+
 
 ###################################################
 # function compare_mtime                          #
@@ -1067,7 +1106,7 @@
 	local count_current
 	local count_total
 
-	[ -z "${MIRRORS}" ] && die "You have no mirrors defined. Please edit your /etc/mage.rc."
+	[ -z "${MIRRORS}" ] && die "You have no mirrors defined. Please edit your ${MAGERC}."
 
 	# get count of total packages
 	declare -i count_current=0
@@ -1119,7 +1158,7 @@
 				--continue \
 				--progress bar \
 				--directory-prefix=${PKGDIR} \
-				${opt} ${mirr}/packages/${pkg}
+				${opt} ${mirr}/${PACKAGES_SERVER_PATH}/${pkg}
 			if [[ $? = 0 ]]
 			then
 				break
@@ -1142,26 +1181,13 @@
 {
 	if [ -z "${RSYNC}" ]
 	then
-		die "You have no rsync-mirrors defined. Please edit your /etc/mage.rc."
+		die "You have no rsync-mirrors defined. Please edit your ${MAGERC}."
 	fi
 
 	local i
 	for i in ${RSYNC}
 	do
-		rsync \
-			--recursive \
-			--links \
-			--perms \
-			--times \
-			--devices \
-			--timeout=600 \
-			--verbose \
-			--compress \
-			--progress \
-			--stats \
-			--delete \
-			--delete-after \
-			${i} ${MAGEDIR}
+		rsync ${RSYNC_FETCH_OPTIONS} ${i} ${MAGEDIR}
 		if [[ $? = 0 ]]
 		then
 			break
@@ -1177,6 +1203,63 @@
 	is_newer_mage_version_available
 }
 
+syncmage_tarball()
+{
+	local latest_tarball
+	local temp="$(mktemp -d)"
+	local mirr mymirr
+
+	# try to get the tarball marked as latest on the server
+	latest_tarball="mage-latest.tar.bz2"
+
+	for mirr in ${MIRRORS}
+	do
+		# path without distribution
+		mymirr="${mirr%/*}"
+
+		echo -ne "${COLBLUE} --- ${COLDEFAULT}"
+		echo "fetching latest tarball from ${mymirr} ..."
+
+		wget \
+			--passive-ftp \
+			--tries 3 \
+			--continue \
+			--progress bar \
+			--directory-prefix=${temp} \
+			${mymirr}/rsync/tarballs/${latest_tarball}
+		if [[ $? = 0 ]]
+		then
+			break
+		else
+			continue
+		fi
+	done
+
+	if [[ -f ${temp}/${latest_tarball} ]]
+	then
+		if [[ -d ${MAGEDIR} ]]
+		then
+			echo -ne "${COLBLUE} --- ${COLDEFAULT}"
+			echo "cleaning old mage-tree ${MAGEDIR}..."
+			rm -rf ${MAGEDIR}
+		fi
+
+		echo -ne "${COLBLUE} --- ${COLDEFAULT}"
+		echo "updating mage-tree from tarball ..."
+		# unpack in dirname of MAGEDIR, as the tarball has already the mage
+		tar xjmf ${temp}/${latest_tarball} -C ${MAGEDIR%/*} || die "Unpacking tarball"
+
+		if [[ -d ${temp} ]]
+		then
+			echo -ne "${COLBLUE} --- ${COLDEFAULT}"
+			echo "clenaing temp-files ..."
+			rm -rf ${temp}
+		fi
+	else
+		die "Could not fetch the latest tarball ... aborting"
+	fi
+}
+
 cleanpkg()
 {
 	if [ -d "${PKGDIR}" ]
@@ -1214,7 +1297,7 @@
 	if [ -n "$(echo ${MAGENAME}|fgrep .mage)" ]
 	then
 		#cuts ARCH and PBUILD
-		#ARCH comes from /etc/mage.rc
+		#ARCH comes from ${MAGERC}
 		MAGENAME=$(echo ${MAGENAME} |sed -e "s:-${ARCH}-r*.::g")
 
 		#cuts version number
@@ -1247,11 +1330,14 @@
 # returns 0=stable 1=unstable
 check_stable_package()
 {
+	# first check if this magefile is not blacklisted
+	blacklisted "$1" || return 1
+
 	local STATE
 	STATE="$(get_value_from_magefile STATE "$1")"
 
 	# state testing
-	if [[ ${USE_TESTING} = true ]]
+	if [[ ${USE_TESTING} = true ]] || [[ ${MAGE_DISTRIBUTION} = testing ]]
 	then
 		case ${STATE} in
 			testing|stable) return 0 ;;
@@ -1260,7 +1346,7 @@
 	fi
 
 	# state unstable
-	if [[ ${USE_UNSTABLE} = true ]]
+	if [[ ${USE_UNSTABLE} = true ]] || [[ ${MAGE_DISTRIBUTION} = unstable ]]
 	then
 		case ${STATE} in
 			unstable|testing|stable) return 0 ;;
@@ -1286,10 +1372,12 @@
 	local PNAME="$2"
 	local magefile
 
-	for magefile in $(ls --format=single-column -v ${MAGEDIR}/${PCAT}/${PNAME}/*)
+	# do not list the content of a directory, only the name (-d)
+	for magefile in $(ls --format=single-column -v -d ${MAGEDIR}/${PCAT}/${PNAME}/*)
 	do
+		[[ -z ${magefile} ]] && continue
 		# we exclude subdirs (for stuff like a md5sum dir)
-		[ -d ${magefile} ] && continue
+		[[ -d ${magefile} ]] && continue
 		if check_stable_package ${magefile}
 		then
 			HIGHEST_MAGEFILE=${magefile}
@@ -1298,26 +1386,27 @@
 		fi
 	done
 
-	# stop here if HIGHEST_MAGEFILE is zero
-	# this package must be unstable or old
-	if [ -z "${HIGHEST_MAGEFILE}" ]
-	then
-		echo
-		echo -n "All packages named "
-		echo -en ${COLRED}\""${PKGNAME%-*-*-*}\""${COLDEFAULT}
-		echo -n " are marked "
-		echo -en ${COLRED}"*UNSTABLE*"${COLDEFAULT}
-		echo "."
-		echo "You need to declare USE_UNSTABLE=true to install this."
-		echo 
-		echo "Example:"
-		echo "         USE_UNSTABLE=true mage install ${PKGNAME%-*-*-*}"
-		echo
-		echo "Be warned that these packages are not stable and may cause serious problems."
-		echo "You should know what you are doing, so don't complain about any damage."
-		echo
-		return 1
-	fi
+# do not so anything
+# 	# stop here if HIGHEST_MAGEFILE is zero
+# 	# this package must be unstable or old
+# 	if [ -z "${HIGHEST_MAGEFILE}" ]
+# 	then
+# 		echo
+# 		echo -n "All packages named "
+# 		echo -en ${COLRED}\""${PKGNAME%-*-*-*}\""${COLDEFAULT}
+# 		echo -n " are marked "
+# 		echo -en ${COLRED}"*UNSTABLE*"${COLDEFAULT}
+# 		echo "."
+# 		echo "You need to declare USE_UNSTABLE=true to install this."
+# 		echo 
+# 		echo "Example:"
+# 		echo "         USE_UNSTABLE=true mage install ${PKGNAME%-*-*-*}"
+# 		echo
+# 		echo "Be warned that these packages are not stable and may cause serious problems."
+# 		echo "You should know what you are doing, so don't complain about any damage."
+# 		echo
+# 		return 1
+# 	fi
 
 	echo "${HIGHEST_MAGEFILE}"
 	return 0
@@ -1345,7 +1434,7 @@
 	EXPFILE="${MROOT}$1"
 
 	# file does not exist; it can be written
-	[ ! -e ${EXPFILE} ] && return 0
+	[[ ! -e ${EXPFILE} ]] && return 0
 
 	# to be safe; it may be '§'
 	IFS=' '
@@ -1355,7 +1444,7 @@
 	do
 		# ersetzen von $i nur wenn am anfang der variable
 		TEST="${EXPFILE/#${MROOT}${i}/Protected}"
-		if [ "${TEST}" != "${EXPFILE}" ]
+		if [[ ${TEST} != ${EXPFILE} ]]
 		then
 			# setzen das es protected ist
 			PROTECTED=TRUE
@@ -1364,7 +1453,7 @@
 			for x in ${CONFIG_PROTECT_MASK}
 			do
 				TEST="${EXPFILE/#${MROOT}${x}/Protect_Masked}"
-				if [ "${TEST}" != "${EXPFILE}" ]
+				if [[ ${TEST} != ${EXPFILE} ]]
 				then
 					PROTECTED=MASKED
 				fi
@@ -1400,7 +1489,29 @@
 ###################################################
 count_protected_files()
 {
-	${MLIBDIR}/writeprotected "$1"
+	local file="$1"
+	local dirname="${file%/*}"
+	local filename="${file##*/}"
+	local count
+	local output
+	local i
+
+	declare -i count=0
+
+	# check if there are already protected files
+	for oldpretected in $(find ${dirname} -iname "._cfg????_${filename}" |
+		sed -e "s:\(^.*/\)\(._cfg*_\)\(/.*$\):\1\2\3\%\2\%\3:" |
+		sort -t'%' -k3 -k2 | cut -f1 -d'%')
+	do
+		count=$(echo ${oldpretected} | cut -d_ -f2 | sed -e "s:cfg::")
+	done
+	(( count ++ ))
+
+	# fill output up with zeros
+	for (( i=${#count}; i < 4; i++ )); do output="${output}0"; done
+	output="${output}${count}"
+
+	echo "${output}"
 }
 
 # call with
@@ -1417,6 +1528,7 @@
 	local list
 	local pcatdir
 	local protected
+	local i
 
 	# very basic getops
 	for i in $*
@@ -1429,15 +1541,16 @@
 		shift
 	done
 
-	# sanity checks; abort if not given
-	[ -z "${search_pname}" ] && die "get_uninstall_candidates() \$search_pname not given."
+# it's not good to complain here about empty pnames; better to continue later anyway
+#	# sanity checks; abort if not given
+#	[ -z "${search_pname}" ] && die "get_uninstall_candidates() \$search_pname not given."
 
 
 	# check needed global vars
 	[ -z "${INSTALLDB}" ] && die "get_uninstall_candidates() \$INSTALLDB not set."
 
 	# set pcatdir to '*' if empty
-	[ -z "${pcatdir}" ] && pcatdir=*
+	[ -z "${pcatdir}" ] && pcatdir='*'
 
 	for pkg in ${MROOT}${INSTALLDB}/${pcatdir}/*
 	do
@@ -1526,7 +1639,7 @@
 
 	if virtuals_read ${virtualname}
 	then
-		# make shure ${PKG_NAME} is *not* in ${VIRTUAL_NAME} already
+		# make sure ${PKG_NAME} is *not* in ${VIRTUAL_NAME} already
 		for i in $(virtuals_read ${virtualname} showpkgs)
 		do
 			if [[ ${i} = ${pkgname} ]]
@@ -1677,9 +1790,9 @@
 {
 	local i
 
-	if [ -n "$@" ]
+	if [[ -n $* ]]
 	then
-		for i in $@
+		for i in $*
 		do
 			[[ ${MAGEDEBUG} = on ]] && \
 				echo "--- Including ${MAGEDIR}/include/${i}.minc"
@@ -1693,9 +1806,9 @@
 {
 	local i
 
-	if [ -n "$@" ]
+	if [[ -n $* ]]
 	then
-		for i in $@
+		for i in $*
 		do
 			echo "--- Including ${SMAGESCRIPTSDIR}/include/${i}.sminc"
 			source ${SMAGESCRIPTSDIR}/include/${i}.sminc
@@ -1719,7 +1832,7 @@
 		echo -en ${COLRED}"An update for your packetmanager is available. "${COLDEFAULT}
 		echo -e ${COLBLUE}"[ ${newest_mage} ]"${COLDEFAULT}
 		echo "It is recommened to install this newer version"
-		echo "or your current system installation may brake."
+		echo "or your current system installation may break."
 		echo
 		echo -en "Please update mage by running "
 		echo -e ${COLGREEN}"'mage install mage'"${COLDEFAULT}
@@ -1991,6 +2104,9 @@
 	local magefile="$2"
 	local value
 
+	[[ -z ${var} ]] && return 1
+	[[ -z ${magefile} ]] && return 1
+
 	# local all possible vars of a mage file
 	# to prevent bad issues
 	local PKGNAME
@@ -2047,6 +2163,7 @@
 	local count_current
 	local magefile
 	local src_install
+	local i
 
 	# very basic getops
 	for i in $*
@@ -2120,9 +2237,33 @@
 			echo B:${pbuild}
 		fi
 
-		smage2file=${SMAGESCRIPTSDIR}/${pname}/${pname}-${pver}-${pbuild}.smage2
+		if [[ -z ${MAGE_TARGETS} ]]
+		then
+			# basic svn compat
+			if [[ -d ${SMAGESCRIPTSDIR}/trunk ]]
+			then
+				for i in ${SMAGESCRIPTSDIR}/trunk/*/${pname}/${pname}-${pver}-${pbuild}.smage2
+				do
+					smage2file="${i}"
+				done
+			else
+				smage2file=${SMAGESCRIPTSDIR}/${pname}/${pname}-${pver}-${pbuild}.smage2
+			fi
+		else
+			# basic svn compat
+			if [[ -d ${SMAGESCRIPTSDIR}/trunk ]]
+			then
+				for i in ${SMAGESCRIPTSDIR}/trunk/*/${pname/${MAGE_TARGETS}/}/${pname/${MAGE_TARGETS}/}-${pver}-${pbuild}.smage2
+				do
+					smage2file="${i}"
+				done
+			else
+				smage2file=${SMAGESCRIPTSDIR}/${pname/${MAGE_TARGETS}/}/${pname/${MAGE_TARGETS}/}-${pver}-${pbuild}.smage2
+			fi
+		fi
 		if [ -f "${smage2file}" ]
 		then
+			echo -e " ${COLBLUE}***${COLDEFAULT} building package from source ... "
 			smage2 ${smage2file} || die "compile failed"
 		else
 			echo
@@ -2136,14 +2277,7 @@
 	if [[ ${PKGTYPE} != virtual ]] && \
 		[[ ${PKGTYPE} != sources ]]
 	then
-		# show a verbose message on src-install
-		if [[ ${src_install} = true ]]
-		then
-			echo -ne "${COLBLUE} *** ${COLDEFAULT}"
-			echo -ne "merging files: "
-			echo -ne "${COLBLUE}${pcat}/${COLDEFAULT}"
-			echo -e "${COLGREEN}${pname}-${pver}-${pbuild}${COLDEFAULT}"
-		fi
+		echo -e " ${COLBLUE}***${COLDEFAULT} merging files into system ... "
 		build_doinstall ${PKGNAME}
 	fi
 
@@ -2400,9 +2534,9 @@
 	echo -ne "${COLBLUE} <<< ${COLDEFAULT}"
 	echo -n "removing: "
 	echo -ne "${COLBLUE}${pcat}/${COLDEFAULT}"
-	echo -e "${COLGREEN}${pname}-${pver}-${pbuild}${COLDEFAULT}"
+	echo -e "${COLRED}${pname}-${pver}-${pbuild}${COLDEFAULT}"
 
-	magefile="${INSTALLDB}/${pcat}/${pname}-${pver}-${pbuild}/${pname}-${pver}-${pbuild}.mage"
+	magefile="${MROOT}${INSTALLDB}/${pcat}/${pname}-${pver}-${pbuild}/${pname}-${pver}-${pbuild}.mage"
 	source ${magefile}
 
 	## preremove scripts
@@ -2500,10 +2634,17 @@
 	local all_installed
 	local ipver
 	local ipbuild
+	local latest_available
+	local depsfull
+	local sdepsfull
+	local deps
+	local sdeps
+	local dep
+	local sign
 
 	# only names no versions
-	result="$(find ${MAGEDIR} -mindepth 2 -maxdepth 2 -type d -name *${string}*)"
-	#result="$(find ${MAGEDIR} -type f -name *${string}*.mage | sort)"
+	result="$(find ${MAGEDIR} -mindepth 2 -maxdepth 2 -type d -name '*'${string}'*'| sed '/profiles/d' | sed '/includes/d')"
+	#result="$(find ${MAGEDIR} -type f -name '*'${string}'*'.mage | sort)"
 
 	# nothing found
 	[[ -z ${result} ]] && die "No package found containing '${string}' in the name."
@@ -2517,40 +2658,76 @@
 		# get highest version available
 		magefile=$(get_highest_magefile ${pcat} ${pname})
 
-		# now get all needed infos to print a nice output
-		pver="$(magename2pver ${magefile})"
-		pbuild="$(magename2pbuild ${magefile})"
-		state="$(get_value_from_magefile STATE ${magefile})"
-		description="$(get_value_from_magefile DESCRIPTION ${magefile})"
-		homepage="$(get_value_from_magefile HOMEPAGE ${magefile})"
+		if [[ ! -z ${magefile} ]]
+		then
+			# now get all needed infos to print a nice output
+			pver="$(magename2pver ${magefile})"
+			pbuild="$(magename2pbuild ${magefile})"
+			state="$(get_value_from_magefile STATE ${magefile})"
+			description="$(get_value_from_magefile DESCRIPTION ${magefile})"
+			homepage="$(get_value_from_magefile HOMEPAGE ${magefile})"
+	
+			# all installed
+			for i in $(get_uninstall_candidates --pname ${pname} --pcat ${pcat})
+			do
+				ipver="$(magename2pver ${i})"
+				ipbuild="$(magename2pbuild ${i})"
+	
+				if [[ -z ${all_installed} ]]
+				then
+					all_installed="${ipver}-${ipbuild}"
+				else
+					all_installed="${all_installed} ${ipver}-${ipbuild}"
+				fi
+			done
+			[[ -z ${all_installed} ]] && all_installed="none"
+	
+			case ${state} in
+				stable) state=${COLGREEN}"[s] ";;
+				testing) state=${COLYELLOW}"[t] ";;
+				unstable) state=${COLRED}"[u] ";;
+				old) state=${COLGRAY}"[o] ";;
+			esac
 
-		# all installed
-		for i in $(get_uninstall_candidates --pname ${pname} --pcat ${pcat})
-		do
-			ipver="$(magename2pver ${i})"
-			ipbuild="$(magename2pbuild ${i})"
+			latest_available="${pver}-${pbuild}"
+		else
+			# package is masked
+			state="${COLRED}[m] "
+			latest_available="${COLRED}masked for this distribution.${COLDEFAULT}"
+		fi
 
-			if [[ -z ${all_installed} ]]
-			then
-				all_installed="${ipver}-${ipbuild}"
-			else
-				all_installed="${all_installed} ${ipver}-${ipbuild}"
-			fi
-		done
-		[[ -z ${all_installed} ]] && all_installed="none"
+		depsfull="$(get_value_from_magefile DEPEND ${magefile})"
+		sdepsfull="$(get_value_from_magefile SDEPEND ${magefile})"
 
-		case ${state} in
-			stable) state=${COLGREEN}"[s] ";;
-			testing) state=${COLYELLOW}"[t] ";;
-			unstable) state=${COLRED}"[u] ";;
-			old) state=${COLGRAY}"[o] ";;
-		esac
+		while read sign dep
+		do
+			case ${dep} in
+				"") continue;;
+			esac
+
+			deps="${deps} $(basename ${dep%-*})"
+		done << EOF
+${depsfull}
+EOF
+
+		while read sign dep
+		do
+			case ${dep} in
+				"") continue;;
+			esac
+
+			sdeps="${sdeps} $(basename ${dep%-*})"
+		done << EOF
+${sdepsfull}
+EOF
 
 		echo -e "${state}${pcat}/${pname}"${COLDEFAULT}
-		echo "      Latest available:   ${pver}-${pbuild}"
+		echo -e "      Latest available:   ${latest_available}"
 		echo "      Installed versions: ${all_installed}"
 		echo "      Description: ${description}"
 		echo "      Homepage: ${homepage}"
+		echo "      Depends: ${deps}"
+		echo "      SDepends: ${sdeps}"
 		echo
 
 		unset pcat
@@ -2564,6 +2741,12 @@
 		unset all_installed
 		unset ipver
 		unset ipbuild
+		unset depsfull
+		unset sdepsfull
+		unset deps
+		unset sdeps
+		unset dep
+		unset sign
 	done
 }
 
@@ -2588,3 +2771,64 @@
 		shift
 	done
 }
+
+mlibdir()
+{
+	local libdir=lib
+	[[ ${ARCH} = x86_64 ]] && libdir=lib64
+
+	echo "${libdir}"
+}
+
+## blacklisted ${magefile}
+blacklisted()
+{
+	[[ -z ${MAGE_DISTRIBUTION} ]] && local MAGE_DISTRIBUTION=stable
+
+	# compat
+	[[ ${USE_UNSTABLE} = true ]] && local MAGE_DISTRIBUTION=unstable
+	[[ ${USE_TESTING} = true ]] && local MAGE_DISTRIBUTION=testing
+
+	local EXCLUDED="/etc/mage-profile/package.blacklist-${ARCH}-${MAGE_DISTRIBUTION}"
+
+	# return 0 if the list not exist; nothin is masked
+	[[ ! -f ${EXCLUDED} ]] && return 0
+
+	local MAGEFILE="$1"
+
+	local PCAT="$(magename2pcat ${MAGEFILE})"
+	local PNAME="$(magename2pname ${MAGEFILE})"
+	local PVER="$(magename2pver ${MAGEFILE})"
+	local PBUILD="$(magename2pbuild ${MAGEFILE})"
+
+	local EXPCAT EXPNAME EXPVER EXPBUILD
+	while read EXPCAT EXPNAME EXPVER EXPBUILD
+	do
+		# ignore spaces and comments
+        	case "${EXPCAT}" in
+                	\#*|"") continue ;;
+        	esac
+
+		# exclude full pver
+		if [[ -n ${PCAT} ]] && [[ -n ${PNAME} ]] &&
+			[[ -n ${EXPCAT} ]] && [[ -n ${EXPNAME} ]] &&
+			[[ -n ${PVER} ]] && [[ -n ${PBUILD} ]] &&
+			[[ -n ${EXPVER} ]] && [[ -n ${EXPBUILD} ]]
+		then
+			[[ ${EXPCAT}/${EXPNAME}-${EXPVER}-${EXPBUILD} = ${PCAT}/${PNAME}-${PVER}-${PBUILD} ]] && return 1
+		fi
+
+		# exclude pcat/pname only
+		if [[ -n ${PCAT} ]] && [[ -n ${PNAME} ]] &&
+			[[ -n ${EXPCAT} ]] && [[ -n ${EXPNAME} ]] &&
+			[[ -z ${EXPVER} ]] && [[ -z ${EXPBUILD} ]]
+		then
+			[[ ${EXPCAT}/${EXPNAME} = ${PCAT}/${PNAME} ]] && return 1
+		fi
+	done << EOF
+$( cat ${EXCLUDED}; echo)
+EOF
+
+	return 0
+}
+