1 package Promulger::List;
10 use File::Slurp qw/read_file write_file/;
14 $Data::Dumper::Purity = 1;
16 use Promulger::Config;
20 isa => sub { $_[0] =~ /^\w+$/ or die "listname must be a string" },
26 isa => sub { ($_[0] == 0 || $_[0] == 1) or die "active must be 0 or 1" },
33 isa => sub { ref $_[0] eq 'HASH' or die "subscribers must be a hashref" },
35 default => sub { {} },
39 my ($self, $proto) = @_;
40 $proto =~ s/-request$//;
41 my $path = find_path_for($proto);
44 $maybe_list = __PACKAGE__->load($path->stringify);
52 my ($self, $new) = @_;
53 return if $self->subscribers->{$new};
54 $self->subscribers->{$new} = 1;
55 $self->store(find_path_for($self->listname)->stringify);
61 return unless exists $self->subscribers->{$ex};
62 delete $self->subscribers->{$ex};
63 $self->store(find_path_for($self->listname)->stringify);
67 # XXX implement ACLs and other shinies -- apeiron, 2010-03-13
68 sub accept_posts_from {
69 my ($self, $sender) = @_;
70 return grep { $sender eq $_ } keys %{$self->subscribers};
75 my $config = Promulger::Config->config;
76 my $name = $self->listname;
77 croak "${name} already a known list" if $self->resolve($name);
78 my $path = find_path_for($name);
80 my $tie = tie my @aliases, 'Tie::File', $config->{aliases}
81 or die "cannot tie " . $config->{aliases} . ": $!";
83 my @list_aliases = ($name, "${name}-request");
85 for my $list_alias (@list_aliases) {
86 if(grep { /^${list_alias}:/ } @aliases) {
87 croak "${list_alias} already in $config->{aliases}";
90 qq(${list_alias}: "|$Bin msg -c $config->{config_file}"\n);
93 $self->store($path->stringify);
98 my $config = Promulger::Config->config;
99 my $name = $self->listname;
101 my $tie = tie my @aliases, 'Tie::File', $config->{aliases};
104 my @list_aliases = ($name, "${name}-request");
106 $_ !~ /^$list_aliases[0]:/ &&
107 $_ !~ /^$list_aliases[1]:/
110 unlink find_path_for($self->listname)->stringify;
115 my $path = file(Promulger::Config->config->{list_home}, $proto . ".list");
120 my ($self, $path) = @_;
121 my $dumped = 'do { my '. Dumper($self) . '; $VAR1; }';
122 write_file($path, $dumped);
126 my ($class, $path) = @_;
132 my $config = Promulger::Config->config;
133 my @lists = map { $_->basename}
134 grep { -f } dir($config->{list_home})->children;
135 s/\.list//g for @lists;
139 'http://mitpress.mit.edu/sicp/';