+# bash completion helpers
+
+sub complete_username {
+
+ my $user_cfg = cfs_read_file('user.cfg');
+
+ return [ keys %{$user_cfg->{users}} ];
+}
+
+sub complete_group {
+
+ my $user_cfg = cfs_read_file('user.cfg');
+
+ return [ keys %{$user_cfg->{groups}} ];
+}
+
+sub complete_realm {
+
+ my $domain_cfg = cfs_read_file('domains.cfg');
+
+ return [ keys %{$domain_cfg->{ids}} ];
+}
+