diff --git a/aquamacs/admin/VCS-transition/update-git-repo-from-bzr.sh b/aquamacs/admin/VCS-transition/update-git-repo-from-bzr.sh
new file mode 100755
index 000000000000..f9456a852b5a
--- /dev/null
+++ b/aquamacs/admin/VCS-transition/update-git-repo-from-bzr.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+
+cd ~/Repositories
+
+cd notengoamigos.bzr/trunk
+bzr pull
+cd ../..
+
+
+mv emacs.trunk.bzr.marks emacs.trunk.bzr.marks.bak
+mv emacs.trunk.git.marks emacs.trunk.git.marks.bak
+cd emacs.git
+bzr fast-export -v --import-marks=../emacs.trunk.bzr.marks.bak --export-marks=../emacs.trunk.bzr.marks  --git-branch=master --checkpoint=120000 ../notengoamigos.bzr/trunk >changes
+git fast-import --import-marks=../emacs.trunk.git.marks.bak --export-marks=../emacs.trunk.git.marks --force <changes
+
+cd ..
+D=`date "+%Y%m%d%H%M%S"`
+tar czf bak/$D.marks.tgz emacs.trunk.*.marks
+
+
+