1 package Promulger::List;
9 use File::Slurp qw/read_file write_file/;
13 $Data::Dumper::Purity = 1;
15 use Promulger::Config;
19 isa => sub { $_[0] =~ /^\w+$/ or die "listname must be a string" },
25 isa => sub { ($_[0] == 0 || $_[0] == 1) or die "active must be 0 or 1" },
32 isa => sub { ref $_[0] eq 'HASH' or die "subscribers must be a hashref" },
34 default => sub { {} },
38 my ($self, $proto) = @_;
39 $proto =~ s/-request$//;
40 my $path = find_path_for($proto);
43 $maybe_list = __PACKAGE__->load($path->stringify);
51 my ($self, $new) = @_;
52 return if $self->subscribers->{$new};
53 $self->subscribers->{$new} = 1;
54 $self->store(find_path_for($self->listname)->stringify);
60 return unless exists $self->subscribers->{$ex};
61 delete $self->subscribers->{$ex};
62 $self->store(find_path_for($self->listname)->stringify);
66 # XXX implement ACLs and other shinies -- apeiron, 2010-03-13
67 sub accept_posts_from {
68 my ($self, $sender) = @_;
69 return grep { $sender eq $_ } keys %{$self->subscribers};
74 my $config = Promulger::Config->config;
75 my $name = $self->listname;
76 croak "${name} already a known list" if $self->resolve($name);
77 my $path = find_path_for($name);
79 my $tie = tie my @aliases, 'Tie::File', $config->{aliases}
80 or die "cannot tie " . $config->{aliases} . ": $!";
82 my @list_aliases = ($name, "${name}-request");
84 for my $list_alias (@list_aliases) {
85 if(grep { /^${list_alias}:/ } @aliases) {
86 croak "${list_alias} already in $config->{aliases}";
89 qq(${list_alias}: "|$Bin msg -c $config->{config_file}"\n);
92 $self->store($path->stringify);
97 my $config = Promulger::Config->config;
98 my $name = $self->listname;
100 my $tie = tie my @aliases, 'Tie::File', $config->{aliases};
103 my @list_aliases = ($name, "${name}-request");
105 $_ !~ /^$list_aliases[0]:/ &&
106 $_ !~ /^$list_aliases[1]:/
109 unlink find_path_for($self->listname)->stringify;
114 my $path = file(Promulger::Config->config->{list_home}, $proto . ".list");
119 my ($self, $path) = @_;
120 my $dumped = 'do { my '. Dumper($self) . '; $VAR1; }';
121 write_file($path, $dumped);
125 my ($class, $path) = @_;
131 my $config = Promulger::Config->config;
132 my @lists = map { $_->basename}
133 grep { -f } dir($config->{list_home})->children;
134 s/\.list//g for @lists;
138 'http://mitpress.mit.edu/sicp/';