--- trunk/mage/usr/lib/mage/smage2.sh	2009/11/20 19:41:27	941
+++ trunk/mage/usr/lib/mage/smage2.sh	2010/06/28 17:47:38	1081
@@ -75,10 +75,15 @@
 
 die_pipestatus()
 {
-	local pos="$1"
-	local comment="$2"
-
-	[ ${PIPESTATUS[${pos}]} -gt 0 ] && die "${comment}"
+	# the status change if we do any parameter declarations!!
+	# dont do this anymore, keep this in mind!
+	#
+	# local pos="$1"
+	# local comment="$2"
+	#
+	# [ ${PIPESTATUS[${pos}]} -ne 0 ] && die "${comment}"
+	#
+	[ ${PIPESTATUS[$1]} -ne 0 ] && die "$2"
 }
 
 xtitle()
@@ -525,11 +530,15 @@
 		install -d ${BINDIR}/usr/share/doc/${PNAME}-${PVER} || die "creating doc dirs."
 	fi
 
+	local i
 	for i in ${docfiles}
 	do
-		cat ${i} | gzip -9c > ${i}.gz || die "gzipping docs."
-		install -m 0644 ${SRCDIR}/${i}.gz \
-			${BINDIR}/usr/share/doc/${PNAME}-${PVER} || die "coping docs."
+		if [ -f ${i} ]
+		then
+			cat ${i} | gzip -9c > ${i}.gz || die "gzipping docs."
+			install -m 0644 ${SRCDIR}/${i}.gz \
+				${BINDIR}/usr/share/doc/${PNAME}-${PVER} || die "coping docs."
+		fi
 	done
 }
 
@@ -549,6 +558,23 @@
 	find ${stripdir} | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
 }
 
+mcompressdocs()
+{
+	local bindir="$@"
+
+	if [ -d ${bindir}/usr/share/man ]
+	then
+		echo -e "${COLBLUE}===${COLGREEN} compressing man-pages ...${COLDEFAULT}"
+		${MLIBDIR}/compressdoc -g -9 ${bindir}/usr/share/man
+	fi
+	
+	if [ -d ${bindir}/usr/share/info ]
+	then
+		echo -e "${COLBLUE}===${COLGREEN} compressing info-pages ...${COLDEFAULT}"
+		${MLIBDIR}/compressdoc -g -9 ${bindir}/usr/share/info
+	fi
+}
+
 sminclude()
 {
 	local i
@@ -664,6 +690,9 @@
 #   INHERITS              which functions get included
 #   SPECIAL_FUNCTIONS     special functions which should also be added
 #                         warning: they get killed before the build starts !
+#   SPLIT_PACKAGES        names of all subpackages which are splitted from parent
+#   SPLIT_PACKAGE_BASE    base package name for splitpackages
+#                         (only in the resulting magefile}
 #
 #   MAGE_TREE_DEST        target destination of the generated tree
 #   REGEN_MAGE_TREE       set to 'true' to enable this
@@ -674,6 +703,7 @@
 	local magefile
 	local dest
 	local target
+	local split_pkg_base
 	local sym
 	local depname
 
@@ -681,7 +711,10 @@
 	: ${MAGE_TREE_DEST=${BUILDDIR}/mage-tree}
 
 	# determinate which suffix this mage file should get, if any
-	[ -n "$1" ] && target="-$1"
+	[[ $1 = --target ]] && shift && target="-$1"
+
+	# mark package as splitpackage
+	[[ $1 = --split-pkg-base ]] && shift && split_pkg_base="$1"
 
 	# name of magefile
 	magefile="${PNAME}${target}-${PVER}-${PBUILD}.mage"
@@ -718,6 +751,10 @@
 	echo "MAGE_TARGETS=\"${target}\"" >> ${dest}
 	echo >> ${dest}
 
+	# split package base
+	echo "SPLIT_PACKAGE_BASE=\"${split_pkg_base}\"" >> ${dest}
+	echo >> ${dest}
+
 	# add special vars
 	if [ -n "${SPECIAL_VARS}" ]
 	then
@@ -785,21 +822,43 @@
 	if [[ ${REGEN_MAGE_TREE} = true ]]
 	then
 		# run it without targets
-		if [ -z "${MAGE_TARGETS}" ]
+		if [[ -n ${MAGE_TARGETS} ]]
 		then
+			# build for each target a mage file
+			# run it with several targets
 			echo
-			build_mage_script
+			for i in ${MAGE_TARGETS}
+			do
+				build_mage_script --target "${i}"
+			done
 			echo
-		else
 
-			# build for each target an mage file
+		# run it for splitpackages
+		elif [[ -n ${SPLIT_PACKAGES} ]]
+		then
+			local split_pkg_base="${PNAME}"
+			# save smage environment
+			split_save_variables
+			# build for each subpackage a mage file
 			# run it with several targets
-			for i in ${MAGE_TARGETS}
+			echo
+			for i in ${SPLIT_PACKAGES}
 			do
-				echo
-				build_mage_script "${i}"
-				echo
+				# get the right variables for the split
+				export PNAME="${i}"
+				split_info_${i}
+				build_mage_script --split-pkg-base "${split_pkg_base}"
+				# restore smage environment
+				split_restore_variables
 			done
+			echo
+			# unset all saved smage variables
+			split_unset_variables
+
+		else
+			echo
+			build_mage_script
+			echo
 		fi
 	fi
 
@@ -830,6 +889,150 @@
 	unset postremove
 }
 
+split_save_variables()
+{
+	export SAVED_PNAME="${PNAME}"
+	export SAVED_PVER="${PVER}"
+	export SAVED_PBUILD="${PBUILD}"
+	export SAVED_PCATEGORIE="${PCATEGORIE}"
+	export SAVED_DESCRIPTION="${DESCRIPTION}"
+	export SAVED_HOMEPAGE="${HOMEPAGE}"
+	export SAVED_SPECIAL_VARS="${SPECIAL_VARS}"
+	export SAVED_STATE="${STATE}"
+	export SAVED_PKGTYPE="${PKGTYPE}"
+	export SAVED_INHERITS="${INHERITS}"
+	export SAVED_DEPEND="${DEPEND}"
+	export SAVED_SDEPEND="${SDEPEND}"
+	export SAVED_PROVIDE="${PROVIDE}"
+	export SAVED_NOPKGBUILD="${NOPKGBUILD}"
+
+	# bindir too
+	export SAVED_BINDIR="${BINDIR}"
+
+	# export the SPLIT_PACKAGE_BASE
+	export SPLIT_PACKAGE_BASE="${SAVED_PNAME}"
+
+	# functions
+	if [[ ! -z $(typeset -f preinstall) ]]
+	then
+		# rename the old one
+		local saved_preinstall
+		saved_preinstall=SAVED_$(typeset -f preinstall)
+		eval "${saved_preinstall}"
+		export -f SAVED_preinstall
+	fi
+
+	if [[ ! -z $(typeset -f postinstall) ]]
+	then
+		# rename the old one
+		local saved_postinstall
+		saved_postinstall=SAVED_$(typeset -f postinstall)
+		eval "${saved_postinstall}"
+		export -f SAVED_postinstall
+	fi
+
+	if [[ ! -z $(typeset -f preremove) ]]
+	then
+		# rename the old one
+		local saved_preremove
+		saved_preremove=SAVED_$(typeset -f preremove)
+		eval "${saved_preremove}"
+		export -f SAVED_preremove
+	fi
+
+	if [[ ! -z $(typeset -f postremove) ]]
+	then
+		# rename the old one
+		local saved_postremove
+		saved_postremove=SAVED_$(typeset -f postremove)
+		eval "${saved_postremove}"
+		export -f SAVED_postremove
+	fi
+}
+
+split_restore_variables()
+{
+	export PNAME="${SAVED_PNAME}"
+	export PVER="${SAVED_PVER}"
+	export PBUILD="${SAVED_PBUILD}"
+	export PCATEGORIE="${SAVED_PCATEGORIE}"
+	export DESCRIPTION="${SAVED_DESCRIPTION}"
+	export HOMEPAGE="${SAVED_HOMEPAGE}"
+	export SPECIAL_VARS="${SAVED_SPECIAL_VARS}"
+	export STATE="${SAVED_STATE}"
+	export PKGTYPE="${SAVED_PKGTYPE}"
+	export INHERITS="${SAVED_INHERITS}"
+	export DEPEND="${SAVED_DEPEND}"
+	export SDEPEND="${SAVED_SDEPEND}"
+	export PROVIDE="${SAVED_PROVIDE}"
+	export NOPKGBUILD="${SAVED_NOPKGBUILD}"
+
+	# bindir too
+	export BINDIR="${SAVED_BINDIR}"
+
+	# functions
+	if [[ ! -z $(typeset -f SAVED_preinstall) ]]
+	then
+		# rename the old one
+		local saved_preinstall
+		saved_preinstall=$(typeset -f SAVED_preinstall)
+		eval "${saved_preinstall/SAVED_/}"
+		export -f preinstall
+	fi
+
+	if [[ ! -z $(typeset -f SAVED_postinstall) ]]
+	then
+		# rename the old one
+		local saved_postinstall
+		saved_postinstall=$(typeset -f SAVED_postinstall)
+		eval "${saved_postinstall/SAVED_/}"
+		export -f postinstall
+	fi
+
+	if [[ ! -z $(typeset -f SAVED_preremove) ]]
+	then
+		# rename the old one
+		local saved_preremove
+		saved_preremove=$(typeset -f SAVED_preremove)
+		eval "${saved_preremove/SAVED_/}"
+		export -f preremove
+	fi
+
+	if [[ ! -z $(typeset -f SAVED_postremove) ]]
+	then
+		# rename the old one
+		local saved_postremove
+		saved_postremove=$(typeset -f SAVED_postremove)
+		eval "${saved_postremove/SAVED_/}"
+		export -f postremove
+	fi
+}
+
+split_unset_variables()
+{
+	# unset saved vars; not needed anymore
+	unset SAVED_PNAME
+	unset SAVED_PVER
+	unset SAVED_PBUILD
+	unset SAVED_PCATEGORIE
+	unset SAVED_DESCRIPTION
+	unset SAVED_HOMEPAGE
+	unset SAVED_SPECIAL_VARS
+	unset SAVED_STATE
+	unset SAVED_PKGTYPE
+	unset SAVED_INHERITS
+	unset SAVED_DEPEND
+	unset SAVED_SDEPEND
+	unset SAVED_PROVIDE
+	unset SAVED_BINDIR
+	unset SAVED_NOPKGBUILD
+	unset SPLIT_PACKAGE_BASE
+	unset -f SAVED_preinstall
+	unset -f SAVED_postinstall
+	unset -f SAVED_preremove
+	unset -f SAVED_postremove
+}
+
 export_inherits()
 {
 	local include="$1"
@@ -953,7 +1156,7 @@
 {
 	if [[ ${STEP_BY_STEP} = true ]]
 	then
-		echo "${COLRED}Step-by-step enabled! Paused after $1.${COLDEFAULT}"
+		echo -e "${COLRED}Step-by-step enabled! Paused after $1.${COLDEFAULT}"
 		echo "Press [enter] to continue"
 		read
 	fi
@@ -1080,7 +1283,7 @@
 	regen_mage_tree
 
 	# build several targets
-	if [ -n "${MAGE_TARGETS}" ]
+	if [[ -n ${MAGE_TARGETS} ]]
 	then
 		for target in ${MAGE_TARGETS}
 		do
@@ -1093,6 +1296,29 @@
 				--parch "${ARCH}" \
 				--target "${target}"
 		done
+
+	# build several subpackages
+	elif [[ -n ${SPLIT_PACKAGES} ]]
+	then
+		split_save_variables
+		for subpackage in ${SPLIT_PACKAGES}
+		do
+			# get the right variables for the split
+			export PNAME="${subpackage}"
+			split_info_${subpackage}
+			# build md5sum for existing packages
+			generate_package_md5sum \
+				--pcat "${PCATEGORIE}" \
+				--pname "${PNAME}" \
+				--pver "${PVER}" \
+				--pbuild "${PBUILD}" \
+				--parch "${ARCH}"
+			# restore smage environment
+			split_restore_variables
+		done
+		# unset all saved smage variables
+		split_unset_variables
+
 	else
 		# build md5sum for existing packages
 		generate_package_md5sum \
@@ -1100,8 +1326,7 @@
 			--pname "${PNAME}" \
 			--pver "${PVER}" \
 			--pbuild "${PBUILD}" \
-			--parch "${ARCH}" \
-			--target "${target}"
+			--parch "${ARCH}"
 	fi
 
 	exit 0
@@ -1254,23 +1479,54 @@
 die_pipestatus 0 "src_compile failed"
 step_by_step $_
 
-src_install | ${SMAGE_LOG_CMD}
-die_pipestatus 0 "src_install failed"
-step_by_step $_
+# build several subpackages
+if [[ -n ${SPLIT_PACKAGES} ]]
+then
+	# save bindir & pname
+	split_save_variables
+	export SAVED_BINDIR="${BINDIR}"
+	for subpackage in ${SPLIT_PACKAGES}
+	do
+		if typeset -f src_install_${subpackage} > /dev/null
+		then
+			# export subpackage bindir
+			export BINDIR="${SAVED_BINDIR}_${subpackage}"
+			# export PNAME, several internal function and include
+			# rely on this variable
+			export PNAME="${subpackage}"
 
+			echo
+			echo -en "${COLBLUE}*** ${COLDEFAULT}"
+			echo -en "  Running ${COLGREEN}split src_install()${COLDEFAULT}"
+			echo -en " for subpkg: ${COLBLUE}${PNAME}${COLDEFAULT}"
+			echo -e " - basepkg: ${COLBLUE}${SPLIT_PACKAGE_BASE}${COLDEFAULT} ..."
+
+			src_install_${subpackage} | ${SMAGE_LOG_CMD}
+			die_pipestatus 0 "src_install_${subpackage} failed"
+			step_by_step $_
+		fi
+	done
+	# restore bindir & pname
+	split_restore_variables
+	# unset all saved smage variables
+	split_unset_variables
+else
+	src_install | ${SMAGE_LOG_CMD}
+	die_pipestatus 0 "src_install failed"
+	step_by_step $_
+fi
 
 # compressing doc, info & man files
-if [ -d ${BUILDDIR}/builded/usr/share/man ]
+if [[ -n ${SPLIT_PACKAGES} ]]
 then
-	echo -e "${COLBLUE}===${COLGREEN} compressing man-pages ...${COLDEFAULT}"
-	${MLIBDIR}/compressdoc -g -9 ${BUILDDIR}/builded/usr/share/man
+	for subpackage in ${SPLIT_PACKAGES}
+	do
+		mcompressdocs ${BINDIR}_${subpackage}
+	done
+else
+	mcompressdocs ${BINDIR}
 fi
 
-if [ -d ${BUILDDIR}/builded/usr/share/info ]
-then
-	echo -e "${COLBLUE}===${COLGREEN} compressing info-pages ...${COLDEFAULT}"
-	${MLIBDIR}/compressdoc -g -9 ${BUILDDIR}/builded/usr/share/info
-fi
 
 # stripping all bins and libs
 case ${NOSTRIP} in
@@ -1278,10 +1534,21 @@
 		echo -e "NOSTRIP=true detected; Package will not be stripped ..."
 		;;
 	*)
-		echo -e "${COLBLUE}===${COLGREEN} stripping binaries ...${COLDEFAULT}"
-		mstripbins ${BINDIR}
-		echo -e "${COLBLUE}===${COLGREEN} stripping libraries ...${COLDEFAULT}"
-		mstriplibs ${BINDIR}
+		if [[ -n ${SPLIT_PACKAGES} ]]
+		then
+			for subpackage in ${SPLIT_PACKAGES}
+			do
+				echo -e "${COLBLUE}===${COLGREEN} stripping binaries for '${subpackage}' ...${COLDEFAULT}" 
+				mstripbins ${BINDIR}_${subpackage}
+				echo -e "${COLBLUE}===${COLGREEN} stripping libraries for '${subpackage}' ...${COLDEFAULT}" 
+				mstriplibs ${BINDIR}_${subpackage}
+			done
+		else
+				echo -e "${COLBLUE}===${COLGREEN} stripping binaries ...${COLDEFAULT}"
+				mstripbins ${BINDIR}
+				echo -e "${COLBLUE}===${COLGREEN} stripping libraries ...${COLDEFAULT}"
+				mstriplibs ${BINDIR}
+		fi
 		;;
 esac
 
@@ -1292,7 +1559,7 @@
 		;;
 	*)
 		# build several targets
-		if [ -n "${MAGE_TARGETS}" ]
+		if [[ -n ${MAGE_TARGETS} ]]
 		then
 			for target in ${MAGE_TARGETS}
 			do
@@ -1318,6 +1585,49 @@
 
 				echo -e "${COLGREEN}\nPackage ${PNAME}-${target}-${PVER}-${ARCH}-${PBUILD} successfully builded.\n${COLDEFAULT}"
 			done
+
+		# build several subpackages
+		elif [[ -n ${SPLIT_PACKAGES} ]]
+		then
+			split_save_variables
+			for subpackage in ${SPLIT_PACKAGES}
+			do
+				# get the right variables for the split
+				export PNAME="${subpackage}"
+				split_info_${PNAME}
+
+				# jump to next one if NOPKGBUILD is set in split_info
+				case ${NOPKGBUILD} in
+					true|TRUE|yes|y) continue ;;
+				esac
+
+				# check if an special subpackage_pkgbuild exists
+				if typeset -f ${PNAME}_pkgbuild > /dev/null
+				then
+					# run it
+					${PNAME}_pkgbuild
+				fi
+				# now create the target package
+				${MLIBDIR}/pkgbuild_dir.sh \
+					"${PNAME}-${PVER}-${ARCH}-${PBUILD}" \
+					"${BINDIR}_${PNAME}" || die "split_package: ${PNAME} package-build failed"
+
+				# build pkg-md5-sum if requested
+				generate_package_md5sum \
+					--pcat "${PCATEGORIE}" \
+					--pname "${PNAME}" \
+					--pver "${PVER}" \
+					--pbuild "${PBUILD}" \
+					--parch "${ARCH}"
+
+				echo -e "${COLGREEN}\nPackage ${PNAME}-${PVER}-${ARCH}-${PBUILD} successfully builded.\n${COLDEFAULT}"
+
+				# restore smage environment
+				split_restore_variables
+			done
+			# unset all saved smage variables
+			split_unset_variables
+
 		else
 			${MLIBDIR}/pkgbuild_dir.sh ${PKGNAME} ${BINDIR} || die "package-build failed"