hal: use trigger to (un)register system user/groups, bumprev.

--HG--
extra : convert_revision : 6a8a4206a3a2b1d2d389d1c25a276f546109094d

srcpkgs/hal/INSTALL

@@ -1,26 +1,11 @@
 #
-# This script creates the HAL system user/group.
+# This script creates some required dirs.
 #
 
 case "${ACTION}" in
 pre)
 	;;
 post)
-	echo "Running ${PKGNAME}-${VERSION} post installation hooks..."
-	if ! getent group hal >/dev/null; then
-		groupadd -r hal 2>&1 >/dev/null
-		[ $? -ne 0 ] && exit $?
-		echo "Created HAL system group."
-	fi
-	if ! getent passwd hal >/dev/null; then
-		useradd -c "HAL daemon" \
-			-d / -s /sbin/nologin -g hal \
-			-G optical,floppy,storage -r hal && \
-		passwd -l hal 2>&1 >/dev/null
-		[ $? -ne 0 ] && exit $?
-		echo "Created HAL system user."
-	fi
-
 	# Create some required dirs if don't exist.
 	if [ ! -d var/run/hald ]; then
 		mkdir -p var/run/hald