path: root/mailman/mklist.pl

#!/usr/bin/perl

# TODO: derive listname from subjectprefix (which allows space and [])

use warnings;

our ($listname, $listdesc, $listhost, $senders, $senderfilter, $senderfilters, $listowner, $listowners);

# Load optional config
my $config_file_addon_org = "/etc/local-ORG/mailman/mklist.conf";
if ( -f $config_file_addon_org ) {
    do $config_file_addon_org or die "Error in config file $config_file_addon_org: $@";
} else {
    warn "Ignoring non-existing file $config_file_addon_org";
}

$listname ||= $ENV{'LISTNAME'} or die "LISTNAME missing";
$listdesc ||= $ENV{'LISTDESC'} or die "LISTDESC missing";
$listhost ||= $ENV{'LISTHOST'} or die "LISTHOST missing";
$senders ||= $ENV{'SENDERS'} or die "SENDERS missing";
$senderfilter ||= $ENV{'SENDERFILTER'};
$senderfilter ||= '';
$senderfilters ||= $ENV{'SENDERFILTERS'};
$senderfilters ||= "'" . $senderfilter ."'" or warn "Ignoring missing SENDERFILTER(S)";
$listowner ||= $ENV{'LISTOWNER'};
$listowner ||= '';
$listowners ||= $ENV{'LISTOWNERS'};
$listowners ||= "'" . $listowner . "'" or die "LISTOWNER(S) missing";

while (<>) {
    # Replace keywords - except in comments
    s/^([^#]*)LISTNAME/$1$listname/g;
    s/^([^#]*)LISTDESC/$1$listdesc/g;
    s/^([^#]*)LISTHOST/$1$listhost/g if ($listhost);
    s/^([^#]*)LISTHOST/#$1/g unless ($listhost);
    s/^([^#]*)SENDERS/$1$senders/g;
    s/^([^#]*)SENDERFILTERS/$1$senderfilters/g;
    s/^([^#]*)LISTOWNERS/$1$listowners/g;

    print;
}

1;