support genopts

diff --git a/service b/service
index 2774f49073ac91c58dd3f2a921e8741554d980ab..14852b233827d0e6ac977681163c14aa51836596 100755 (executable)
--- a/service
+++ b/service
@@ -2,7 +2,7 @@
 our $usage1 = <<'END';
 usage: ../fyvzl [<options>] <database-file> <action> <arg>...
 options
-  -l<minrandlength>   (for create/choose, number of letters)
+  -l<minrandlength>   (for create/choose, minimum randlength)
   -m<maxperuser>
   -d<dom>
   -q<qualdom>
@@ -25,7 +25,13 @@ privileged actions
   insert-exact <addr> <user> <redirect> <comment>
   donate <addr> <user>
   enable-user|disable-user <user>
+default generation method is alphanum
 END
+our %usage_genopts = (
+'alphanum' => <<END
+  -l<randlength>     (number of letters+digits)
+END
+);
 #/
 
 use strict;
@@ -403,6 +409,10 @@ while (@ARGV) {
            $showcomment = 1;
        } elsif (s/^-h/-/) {
            print $usage1.$usage2.$usage3 or die $!;
+           foreach my $meth (qw(alphanum)) {
+               print "genopts for $meth generation method\n" or die $!;
+               print $usage_genopts{$meth} or die $!;
+           }
            exit 0;
        } else {
            die "unknown option \`$_'\n";