X-Git-Url: https://git.distorted.org.uk/~mdw/userv-utils/blobdiff_plain/0b0a2c117e93900891684df973d09e3a4b302fff..be9d557317b2cbcf307074aa126e70d49ca3500b:/debian/userv-dyndns.postinst

diff --git a/debian/userv-dyndns.postinst b/debian/userv-dyndns.postinst
index 95988c7..a6779f9 100755
--- a/debian/userv-dyndns.postinst
+++ b/debian/userv-dyndns.postinst
@@ -20,8 +20,11 @@
 #!/bin/sh
 set -e
 
+#DEBHELPER#
+
 user="$(sed -n '/^[a-z]/{p;q;}' /etc/userv/dyndns-service-users)"
-if id $user >/dev/null 2>&1; then exit 0; fi
 
-adduser --system --group --gecos 'userv dyndns' \
-	--home /etc/userv
+if [ "$user" ]; then
+	adduser --system --quiet --group --gecos 'userv dyndns' \
+	   	--home /etc/userv --no-create-home --shell /bin/false $user
+fi