1 package Promulger::List;
9 use File::Slurp qw/read_file write_file/;
12 $Data::Dumper::Purity = 1;
14 use Promulger::Config;
18 isa => sub { $_[0] =~ /^\w+$/ or die "listname must be a string" },
24 isa => sub { ($_[0] == 0 || $_[0] == 1) or die "active must be 0 or 1" },
31 isa => sub { ref $_[0] eq 'HASH' or die "subscribers must be a hashref" },
33 default => sub { {} },
37 my ($self, $proto) = @_;
38 $proto =~ s/-request$//;
39 my $path = find_path_for($proto);
42 $maybe_list = __PACKAGE__->load($path->stringify);
50 my ($self, $new) = @_;
51 return if $self->subscribers->{$new};
52 $self->subscribers->{$new} = 1;
53 $self->store(find_path_for($self->listname)->stringify);
59 return unless exists $self->subscribers->{$ex};
60 delete $self->subscribers->{$ex};
61 $self->store(find_path_for($self->listname)->stringify);
65 # XXX implement ACLs and other shinies -- apeiron, 2010-03-13
66 sub accept_posts_from {
67 my ($self, $sender) = @_;
68 return grep { $sender eq $_ } keys %{$self->subscribers};
73 my $config = Promulger::Config->config;
74 my $name = $self->listname;
75 croak "${name} already a known list" if $self->resolve($name);
76 my $path = find_path_for($name);
78 my $tie = tie my @aliases, 'Tie::File', $config->{aliases};
80 my @list_aliases = ($name, "${name}-request");
82 for my $list_alias (@list_aliases) {
83 if(grep { /^${list_alias}:/ } @aliases) {
84 croak "${list_alias} already in $config->{aliases}";
87 qq(${list_alias}: "|$config->{bin_root}/pmg msg -c $config->{config_file}"\n);
90 $self->store($path->stringify);
95 my $config = Promulger::Config->config;
96 my $name = $self->listname;
98 my $tie = tie my @aliases, 'Tie::File', $config->{aliases};
101 my @list_aliases = ($name, "${name}-request");
103 $_ !~ /^$list_aliases[0]:/ &&
104 $_ !~ /^$list_aliases[1]:/
107 unlink find_path_for($self->listname)->stringify;
112 my $path = file(Promulger::Config->config->{list_home}, $proto . ".list");
117 my ($self, $path) = @_;
118 my $dumped = 'do { my '. Dumper($self) . '; $VAR1; }';
119 write_file($path, $dumped);
123 my ($class, $path) = @_;
129 my $config = Promulger::Config->config;
130 my @lists = map { $_->basename}
131 grep { -f } dir($config->{list_home})->children;
132 s/\.list//g for @lists;
136 'http://mitpress.mit.edu/sicp/';