--- /dev/null
+HS_DIR=/usr/share/haskell/darcs
+
+post_install() {
+ ${HS_DIR}/register.sh
+}
+
+pre_upgrade() {
+ ${HS_DIR}/unregister.sh
+}
+
+post_upgrade() {
+ ${HS_DIR}/register.sh
+}
+
+pre_remove() {
+ ${HS_DIR}/unregister.sh
+}
+op=$1
+shift
+
+$op $*