diff --git a/Scripte/Makefile b/Scripte/Makefile
index 9be9663..6a6c68a 100644
--- a/Scripte/Makefile
+++ b/Scripte/Makefile
@@ -6,8 +6,8 @@ default: data/users.map
 
 clean:
 	@echo Räume auf…
-	@mkdir -p checkout convert
-	@rm -fr checkout convert
+	@mkdir -p bare checkout convert
+	@rm -fr bare/* checkout/* convert/* projects.list
 
 svn.users:
 	@echo Lese Benutzerkennungen aus der Commit-Liste…
@@ -33,3 +33,28 @@ convert/%: users.map
 	@rm -rf "convert/$*"
 	@git svn clone --no-metadata -A users.map "file://$(SVN_ROOT)/$*" "convert/$*"
 	@cd "convert/$*"; git svn show-ignore > .gitignore; git add .gitignore; git commit -m 'SVN-Repository zu GIT konvertiert'
+
+bare/%:
+	make "convert/$*"
+	@echo Konvertiere zu Bare-Repository: $*
+	@mkdir -p "bare/$*.git"
+	@mv "convert/$*/.git" "bare/$*.git" && rm -rf "convert/$*"
+	@cd "bare/$*.git" && git config --bool core.bare true
+
+projects.list:
+	@echo Lese Projektstruktur von $(SVN_ROOT)…
+	@svn list file://$(SVN_ROOT) | grep  -v ^20.. | grep "/$$" > projects.list
+	@YEARS=$$(svn list file://$(SVN_ROOT) | grep -e ^20..); \
+	for YEAR in $$YEARS; do \
+		echo Lese Projekte des Jahres $$YEAR…; \
+		svn list file://$(SVN_ROOT)/$$YEAR | grep "/$$" | sed -e "s|^|$$YEAR|g" >> projects.list; \
+	done
+	@echo Nachbearbeitung der Projektliste…
+	@sed -i "s|/$$||g" projects.list
+
+convert-all: projects.list
+	@echo Konvertiere alle Projekte aus projects.list
+	while read LINE; do \
+		make "bare/$$LINE"; \
+	done < projects.list
+