From f3fc925e3ac2e8faac63a37d96f516642243e66a Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Wed, 7 Feb 2007 13:09:10 +0000
Subject: Implement --mail support.

---
 localuserinfo | 45 ++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 40 insertions(+), 5 deletions(-)

diff --git a/localuserinfo b/localuserinfo
index 2c13ec6..1773802 100755
--- a/localuserinfo
+++ b/localuserinfo
@@ -1,5 +1,5 @@
 #!/usr/bin/perl -wT
-my $ID = q$Id: localuserinfo,v 1.4 2007-02-07 11:43:34 jonas Exp $;
+my $ID = q$Id: localuserinfo,v 1.5 2007-02-07 13:09:10 jonas Exp $;
 #
 # localuserinfo -- List fullname for each user
 #
@@ -31,6 +31,10 @@ use User::grent;
 
 our $verbose = 1;		# should we be verbose?
 my $ignore_badname = 0;		# should we ignore bad names?
+my $include_fullname = 1;
+my $include_mail = 1;
+our $custom_string;
+my $use_custom_string = 0;
 
 our @names;
 
@@ -39,10 +43,16 @@ my $version = join (' ', (split (' ', $ID))[1..3]);
 $version =~ s/,v\b//;
 $version =~ s/(\S+)$/($1)/;
 
+our $maildomain_path = '/etc/mailname';
+our $maildomain = &get_maildomain;
+
 # Parse options, sanity checks
 unless (
 	GetOptions (
 		"quiet|q" => sub { $verbose = 0 },
+		"fullname|n" => \$include_fullname,
+		"mail|m" => \$include_mail,
+		"custom" => \$use_custom_string,
 		"ignore-badname" => \$ignore_badname,
 		"help|h" => sub { &usage(); exit 0 },
 		"version|v" => sub { &version(); exit 0 },
@@ -60,10 +70,21 @@ while (defined(my $arg = shift(@ARGV))) {
 # TODO: Rewrite to batch-resolve userinfo for all users before using any
 while (my $username = shift @names) {
 
+	my $string;
+
 	my ($fullname, @addresses) = &getuserinfo($username);
-	my $localaddress = "$username\@users.kaospilot.no";
 
-	print "$fullname\n";
+	if (defined($custom_string)) {
+		die "Use of custom string not yet implemented!";
+	} else {
+		my @output;
+		push (@output, $fullname) if (defined($include_fullname));
+		push (@output, "$username\@$maildomain") if (defined($include_mail));
+		$string = join(' ', @output);
+	}
+
+
+	print "$string\n";
 }
 
 sub getuserinfo($) {
@@ -80,10 +101,22 @@ sub getuserinfo($) {
 	return ($fullname, @addresshints);
 }
 
+sub get_maildomain {
+	open (MAILDOMAINFILE, "<" . $maildomain_path) || die "can’t open $maildomain_path: $!";
+	my $string = readline(MAILDOMAINFILE) || die "can’t read $maildomain_path: $!";
+	close (MAILDOMAINFILE);
+
+	chomp($string);
+
+	# FIXME: Do some sanity check of the string - ensure a single word, FQDN syntax etc.
+
+	return $string;
+}
+
 sub version {
     printf ("localuserinfo version %s\n\n", $version);
     print  <<'EOF';
-List fullname for each user.
+List fullname and/or other info for each user.
 
 Copyright (C) 2003-2007 Jonas Smedegaard <dr@jones.dk>
 
@@ -104,12 +137,14 @@ EOF
 sub usage {
     printf <<"EOF";
 localuserinfo USER [USER...]
-   List fullname for each user
+   List fullname and/or other info for each user
 
 general options:
   --quiet | -q      don't give process information to stdout
   --ingore-badname  ignore non-existing usernames instead of failing
   --help | -h       usage message
+  --fullname | -n   include fullname (enabled by default)
+  --mail | -m       include email address
   --version | -v    version number and copyright
 EOF
 }
-- 
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