--- trunk/mage/usr/lib/mage/mage4.functions.sh	2013/10/16 07:44:53	2223
+++ trunk/mage/usr/lib/mage/mage4.functions.sh	2014/01/06 14:09:10	2371
@@ -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 1.38 2008-10-05 10:32:24 niro Exp $
+# $Id$
 
 COLRED="\033[1;6m\033[31m"
 COLGREEN="\033[1;6m\033[32m"
@@ -46,6 +46,8 @@
 	local method
 	local cmd
 	local retval
+	local sum
+	local dest
 
 	# very basic getops
 	for i in $*
@@ -72,9 +74,24 @@
 	if [[ -d ${rundir} ]]
 	then
 		pushd ${rundir} &> /dev/null
-		# be verbose here
-		${cmd} -c ${file} #&> /dev/null
-		retval="$?"
+
+		# all file must be non-zero
+		retval=0
+		while read sum dest
+		do
+			if [ ! -s ${dest} ]
+			then
+				echo "${dest}: file is empty ;("
+				retval=127
+			fi
+		done < ${file}
+		if [[ ${retval} != 127 ]]
+		then
+			# be verbose here
+			${cmd} -c ${file} #&> /dev/null
+			retval="$?"
+		fi
+
 		popd &> /dev/null
 	else
 		retval=1
@@ -105,11 +122,13 @@
 unpack_package()
 {
 	local magefile="$1"
-	local pkg
+	local pkgname
+	local pkgfile
 	local pkgtype
 	local tar_opts
 
-	pkg="$(get_value_from_magefile PKGNAME ${magefile}).${PKGSUFFIX}"
+	pkgname="$(get_value_from_magefile PKGNAME ${magefile})"
+	pkgfile="${pkgname}.${PKGSUFFIX}"
 	pkgtype="$(get_value_from_magefile PKGTYPE ${magefile})"
 
 	xtitle "[ Unpacking ${pkg} ]"
@@ -118,7 +137,7 @@
 	if [[ ${pkgtype} = virtual ]]
 	then
 		echo -ne " ${COLBLUE}---${COLDEFAULT}"
-		echo " !unpack virtual ${pkg/.${PKGSUFFIX}/} ... "
+		echo " !unpack virtual ${pkgname} ... "
 		continue
 	fi
 
@@ -126,7 +145,7 @@
 	if [[ ${pkgtype} = sources ]]
 	then
 		echo -ne " ${COLBLUE}---${COLDEFAULT}"
-		echo " !unpack sources ${pkg/.${PKGSUFFIX}/} ... "
+		echo " !unpack sources ${pkgname} ... "
 		continue
 	fi
 
@@ -138,8 +157,8 @@
 		tar_opts="xjmf"
 	fi
 
-	echo -e " ${COLBLUE}***${COLDEFAULT} unpacking ${pkg} ... "
-	tar ${tar_opts} ${PKGDIR}/${pkg} -C ${BUILDDIR} || die "Unpacking package ${pkg}"
+	echo -e " ${COLBLUE}***${COLDEFAULT} unpacking ${pkgfile} ... "
+	tar ${tar_opts} ${PKGDIR}/${pkgfile} -C ${BUILDDIR} || die "Unpacking package ${pkgfile}"
 }
 
 unpack_packages()
@@ -1384,7 +1403,7 @@
 				output+="${mirror}${addon}/${uri/${scheme}/}"
 			done
 	else
-		output="${uri}"		
+		output="${uri}"
 	fi
 
 	echo "${output}"
@@ -1451,7 +1470,10 @@
 {
 	local i
 	local list="$@"
-	local pkg
+	local pkgname
+	local pkgfile
+	local pcat
+	local pname
 	local mirr
 	local magefile
 	local md5file
@@ -1459,6 +1481,7 @@
 	local count_current
 	local count_total
 	local wget_opts
+	local fetching
 
 	[ -z "${MIRRORS}" ] && die "You have no mirrors defined. Please edit your ${MAGERC}."
 
@@ -1473,17 +1496,22 @@
 
 	for magefile in ${list}
 	do
-		pkg="$(get_value_from_magefile PKGNAME ${magefile}).${PKGSUFFIX}"
+		pkgname="$(get_value_from_magefile PKGNAME ${magefile})"
+		pkgfile="${pkgname}.${PKGSUFFIX}"
 		pkgtype="$(get_value_from_magefile PKGTYPE ${magefile})"
 
+		pcat=$(magename2pcat ${magefile})
+		pname=$(magename2pname ${magefile})
+		md5file="${MAGEDIR}/${pcat}/${pname}/md5/${pkgname}.md5"
+
 		(( count_current++ ))
-		xtitle "[ (${count_current}/${count_total}) Fetching ${pkg} ]"
+		xtitle "[ (${count_current}/${count_total}) Fetching ${pkgfile} ]"
 
 		# abort on virtual pkg
 		if [[ ${pkgtype} = virtual ]]
 		then
 			echo -ne " ${COLBLUE}---${COLDEFAULT}"
-			echo " !fetch virtual (${count_current}/${count_total}): ${pkg/.${PKGSUFFIX}/} ... "
+			echo " !fetch virtual (${count_current}/${count_total}): ${pkgname} ... "
 			continue
 		fi
 
@@ -1491,24 +1519,39 @@
 		if [[ ${pkgtype} = sources ]]
 		then
 			echo -ne " ${COLBLUE}---${COLDEFAULT}"
-			echo " !fetch sources (${count_current}/${count_total}): ${pkg/.${PKGSUFFIX}/} ... "
+			echo " !fetch sources (${count_current}/${count_total}): ${pkgname} ... "
 			continue
 		fi
 
-		# abort if already exist
-		if [ -f ${PKGDIR}/${pkg} ]
+		# check if FETCHING is required
+		if [ ! -f "${md5file}" ]
+		then
+			fetching=true
+		else
+			if mchecksum --rundir "${PKGDIR}" --file "${md5file}" --method md5 &> /dev/null
+			then
+				# md5's ok, no fetching required
+				fetching=false
+			else
+				fetching=true
+			fi
+		fi
+
+		if [[ ${fetching} = false ]]
 		then
 			echo -ne " ${COLBLUE}***${COLDEFAULT}"
-			echo " fetch complete (${count_current}/${count_total}): ${pkg} ... "
+			echo " fetch complete (${count_current}/${count_total}): ${pkgfile} ... "
 			continue
+		else
+			echo -ne " ${COLBLUE}***${COLDEFAULT}"
+			echo -e " fetching (${count_current}/${count_total}): ${pkgfile} ... "
+			mdownload --uri "package://${pkgfile}" --dir "${PKGDIR}" || die "Could not download ${pkgfile}"
 		fi
 
-		echo -ne " ${COLBLUE}***${COLDEFAULT}"
-		echo -e " fetching (${count_current}/${count_total}): ${pkg} ... "
-		mdownload --uri "package://${pkg}" --dir "${PKGDIR}" || die "Could not download ${pkg}"
-		if [ ! -f ${PKGDIR}/${pkg} ]
+		# sanity check, not really needed but to be sure
+		if [ ! -f ${PKGDIR}/${pkgfile} ]
 		then
-			die "Package '${pkg}' after download not found in '${PKGDIR}'"
+			die "Package '${pkgfile}' after download not found in '${PKGDIR}'"
 		fi
 	done
 
@@ -1771,7 +1814,7 @@
 		then
 			HIGHEST_MAGEFILE=${magefile}
 			#for debug only
-			mqueryfeature "debug" && echo "HIGHEST_MAGEFILE=${HIGHEST_MAGEFILE}"
+			mqueryfeature "debug" && echo "HIGHEST_MAGEFILE=${HIGHEST_MAGEFILE}" >&2
 		fi
 	done
 
@@ -2213,10 +2256,10 @@
 	then
 		for i in $*
 		do
-			echo "--- Including ${SMAGESCRIPTSDIR}/include/${i}.sminc"
+			[[ ${SILENT} = 1 ]] || echo "--- Including ${SMAGESCRIPTSDIR}/include/${i}.sminc"
 			source ${SMAGESCRIPTSDIR}/include/${i}.sminc
 		done
-		echo
+		[[ ${SILENT} = 1 ]] || echo
 	fi
 }
 
@@ -2520,7 +2563,6 @@
 	local SDEPEND
 	local PROVIDE
 	local PKGTYPE
-	local MAGE_TARGETS
 	local SPLIT_PACKAGE_BASE
 	local preinstall
 	local postinstall
@@ -2642,20 +2684,7 @@
 			echo B:${pbuild}
 		fi
 
-		if [[ -n ${MAGE_TARGETS} ]]
-		then
-			# basic svn compat
-			if [[ -d ${SMAGESCRIPTSDIR}/.svn ]]
-			then
-				for i in ${SMAGESCRIPTSDIR}/*/${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
-
-		elif [[ -n ${SPLIT_PACKAGE_BASE} ]]
+		if [[ -n ${SPLIT_PACKAGE_BASE} ]]
 		then
 			# basic svn compat
 			if [[ -d ${SMAGESCRIPTSDIR}/.svn ]]
@@ -2786,7 +2815,7 @@
 		pname=$(magename2pname ${magefile})
 		pkgname="$(get_value_from_magefile PKGNAME ${magefile})"
 		md5file="${MAGEDIR}/${pcat}/${pname}/md5/${pkgname}.md5"
-		pkgfile="$(get_value_from_magefile PKGNAME ${magefile}).${PKGSUFFIX}"
+		pkgfile="${pkgname}.${PKGSUFFIX}"
 		pkgtype="$(get_value_from_magefile PKGTYPE ${magefile})"
 
 		(( count_current++ ))
@@ -2796,7 +2825,7 @@
 		if [[ ${pkgtype} = virtual ]]
 		then
 			echo -ne " ${COLBLUE}---${COLDEFAULT}"
-			echo " !md5sum virtual (${count_current}/${count_total}): ${pkgfile/.${PKGSUFFIX}/} ... "
+			echo " !md5sum virtual (${count_current}/${count_total}): ${pkgname} ... "
 			continue
 		fi
 
@@ -2804,7 +2833,7 @@
 		if [[ ${pkgtype} = sources ]]
 		then
 			echo -ne " ${COLBLUE}---${COLDEFAULT}"
-			echo " !md5sum sources (${count_current}/${count_total}): ${pkgfile/.${PKGSUFFIX}/} ... "
+			echo " !md5sum sources (${count_current}/${count_total}): ${pkgname} ... "
 			continue
 		fi
 
@@ -2852,7 +2881,7 @@
 		pbuild=$(magename2pbuild ${pkg})
 		can_pcat="${pcat}"
 		can_pname="${pname}"
-	
+
 		if [ -z "${can_ver_list}" ]
 		then
 			can_ver_list=" ${pver}-${pbuild}"
@@ -3025,6 +3054,68 @@
 	unset -f postremove
 }
 
+# rerun_pkgfunctions [method] pkg1 pkg2 pkg3
+rerun_pkgfunctions()
+{
+	local method
+	local list
+	local pcat
+	local pname
+	local pver
+	local pbuild
+	local magefile
+	local i
+
+	# very basic getops
+	for i in $*
+	do
+		case $1 in
+			--method) shift; method="$1" ;;
+		esac
+		shift
+	done
+	local list="$@"
+
+	# sanity check
+	case ${method} in
+		preinstall|postinstall) ;;
+		preremove|postremove) ;;
+		*) die "rerun_pkgfunctions(): Unknown method '${method}'." ;;
+	esac
+
+	if [[ -n ${MROOT} ]]
+	then
+		echo -ne ${COLRED}
+		echo "!! running in MROOT=${MROOT}"
+		echo -ne ${COLDEFAULT}
+		echo
+	fi
+
+	for pkg in ${list}
+	do
+		pcat=$(dep2pcat ${pkg})
+		pname=$(magename2pname ${pkg})
+		pver=$(magename2pver ${pkg})
+		pbuild=$(magename2pbuild ${pkg})
+		magefile="${MROOT}${INSTALLDB}/${pcat}/${pname}-${pver}-${pbuild}/${pname}-${pver}-${pbuild}.mage"
+
+		if [ -e ${magefile} ]
+		then
+			source ${magefile}
+			if [ -n "$(typeset -f ${method})" ]
+			then
+				echo -e " ${COLBLUE}***${COLDEFAULT} running ${method} for ${pkg} ... "
+				${method}
+			else
+				echo "No ${method}() for pkg '${pkg}' defined. Doing nothing."
+			fi
+			unset -f preinstall postinstall preremove postremove
+		else
+			die "Magefile '${magefile}' does not exist."
+		fi
+	done
+}
+
 show_etc_update_mesg()
 {
 	[ ${MAGE_PROTECT_COUNTER} -eq 0 ] && return 0