--- trunk/mage/usr/lib/mage/smage2.sh	2005/08/16 23:23:33	186
+++ trunk/mage/usr/lib/mage/smage2.sh	2005/08/19 02:24:12	191
@@ -4,7 +4,7 @@
 # needs pkgbuild_dir (mage)
 
 # SMAGE2
-# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/smage2.sh,v 1.21 2005-08-16 23:23:26 niro Exp $
+# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/smage2.sh,v 1.22 2005-08-19 02:24:12 niro Exp $
 
 #01.10.2004
 #	added ccache support
@@ -411,6 +411,147 @@
 	fi
 }
 
+# alx_create_mage_file: helper functions for regen_mage_tree()
+# generates an mage file with given information in smage file
+# needs at least:
+#   PNAME                 name of pkg
+#   PVER                  version
+#   PBUILD                revision
+#   PCATEGORIE            categorie of the pkg
+#   STATE                 state of pkg stable|unstable|old
+#   DESCRIPTION           va short description (opt)
+#   HOMEPAGE              homepage (opt)
+#   DEPEND                runtime dependencies (opt)
+#   SDEPEND               add. needed deps to build the pkg (opt)
+#   PROVIDE               provides a virtual (opt)
+#
+# special tags:
+#   PKGTYPE               type of pkg
+#   INHERITS              which functions get included
+#   SPECIAL_FUNCTIONS     special functions wich should also be added
+#                         warning: they get killed before the build starts !
+#
+#   MAGE_TREE_DEST        target destination of the generated tree
+#   REGEN_MAGE_TREE       set to 'true' to enable this
+alx_create_mage_file()
+{
+	local magefile
+	local dest
+	local suffix
+	local sym
+	local depname
+
+	# if MAGE_TREE_DEST not set use BUILDDIR
+	: ${MAGE_TREE_DEST=${BUILDDIR}/mage-tree}
+
+	# determinate which suffix this mage file should get, if any
+	suffix="$1"
+
+	# name of magefile
+	magefile="${PNAME}${suffix}-${PVER}-${PBUILD}.mage"
+
+	# destination to magefile
+	dest="${MAGE_TREE_DEST}/${PCATEGORIE}/${PNAME}${suffix}/${magefile}"
+
+	# show what we are doing
+	echo "Generating Mage file:"
+	echo "  ${dest}"
+
+	install -d "$(dirname ${dest})"
+	# now build the mage file
+	> ${dest}
+
+	# header
+	echo '# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/smage2.sh,v 1.22 2005-08-19 02:24:12 niro Exp $' >> ${dest}
+	echo  >> ${dest}
+
+	# pgkname and state
+	echo "PKGNAME=\"${PNAME}${suffix}-${PVER}-\${ARCH}-${PBUILD}\"" >> ${dest}
+	echo "STATE=\"${STATE}\"" >> ${dest}
+	echo >> ${dest}
+
+	# description and homepage
+	echo "DESCRIPTION=\"${DESCRIPTION}\"" >> ${dest}
+	echo "HOMEPAGE=\"${HOMEPAGE}\"" >> ${dest}
+	echo >> ${dest}
+
+	# special tags
+	echo "PKGTYPE=\"${PKGTYPE}\""  >> ${dest}
+	if [ -n "${INHERITS}" ]
+	then
+		echo -n "minclude"  >> ${dest}
+		local i
+		for i in ${INHERITS}
+		do
+			echo -n " ${i}"  >> ${dest}
+		done
+		echo  >> ${dest}
+	fi
+	echo >> ${dest}
+
+	# deps and provides
+	echo "DEPEND=\"${DEPEND}\"" >> ${dest}
+	echo "SDEPEND=\"${SDEPEND}\"" >> ${dest}
+	echo "PROVIDE=\"${PROVIDE}\"" >> ${dest}
+	echo >> ${dest}
+
+	# add special functions
+	if [ -n "${SPECIAL_FUNCTIONS}" ]
+	then
+		local i
+		for i in ${SPECIAL_FUNCTIONS}
+		do
+			# add to mage (quotes needed !)
+			typeset -f "${i}" >> ${dest}
+			# unset to be safe (quotes needed !)
+			unset "${i}"
+		done
+	fi
+
+	# pre|post-install|removes
+	typeset -f preinstall >> ${dest}
+	echo  >> ${dest}
+	typeset -f postinstall >> ${dest}
+	echo  >> ${dest}
+	typeset -f preremove >> ${dest}
+	echo  >> ${dest}
+	typeset -f postremove >> ${dest}
+	echo  >> ${dest}
+}
+
+regen_mage_tree()
+{
+	local i
+
+	# build them only if requested
+	if [[ ${REGEN_MAGE_TREE} = true ]]
+	then
+		# build for each target an mage file
+		for i in ${MAGE_TARGETS}
+		do
+			echo
+			alx_create_mage_file "${i}"
+			echo
+		done
+	fi
+
+	# now unset all uneeded vars to be safe
+	unset PKGNAME
+	unset STATE
+	unset DESCRIPTION
+	unset HOMEPAGE
+	unset PKGTYPE
+	unset INHERITS
+	unset DEPEND
+	unset SDEPEND
+	unset PROVIDE
+	unset SPECIAL_FUNCTIONS
+	unset preinstall
+	unset postinstall
+	unset preremove
+	unset postremove
+}
+
 # print out our version
 showversion
 echo
@@ -574,6 +715,9 @@
 xtitle "Compiling ${PKGNAME}"
 echo "Compiling ${PKGNAME}"
 
+# auto regen mage tree if requested
+regen_mage_tree
+
 #download sources
 download_sources