[b38b0b2] | 1 | use strict; |
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| 2 | use warnings; |
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| 3 | |
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| 4 | package BarnOwl::Module::IRC; |
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| 5 | |
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| 6 | =head1 NAME |
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| 7 | |
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[2c40dc0] | 8 | BarnOwl::Module::IRC |
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[b38b0b2] | 9 | |
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| 10 | =head1 DESCRIPTION |
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| 11 | |
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[2c40dc0] | 12 | This module implements IRC support for barnowl. |
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[b38b0b2] | 13 | |
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| 14 | =cut |
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| 15 | |
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| 16 | use BarnOwl; |
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| 17 | use BarnOwl::Hooks; |
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| 18 | use BarnOwl::Message::IRC; |
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[380b1ab] | 19 | use BarnOwl::Module::IRC::Connection qw(is_private); |
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[b38b0b2] | 20 | |
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| 21 | use Net::IRC; |
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| 22 | use Getopt::Long; |
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| 23 | |
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[2c40dc0] | 24 | our $VERSION = 0.02; |
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[b38b0b2] | 25 | |
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| 26 | our $irc; |
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| 27 | |
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| 28 | # Hash alias -> BarnOwl::Module::IRC::Connection object |
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| 29 | our %ircnets; |
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[fe8cad8] | 30 | our %channels; |
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[b38b0b2] | 31 | |
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| 32 | sub startup { |
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[b10f340] | 33 | BarnOwl::new_variable_string('irc:nick', { |
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| 34 | default => $ENV{USER}, |
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| 35 | summary => 'The default IRC nickname', |
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| 36 | description => 'By default, irc-connect will use this nick ' . |
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| 37 | 'when connecting to a new server. See :help irc-connect for ' . |
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| 38 | 'more information.' |
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| 39 | }); |
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| 40 | |
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| 41 | BarnOwl::new_variable_string('irc:user', { |
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| 42 | default => $ENV{USER}, |
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| 43 | summary => 'The IRC "username" field' |
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| 44 | }); |
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| 45 | BarnOwl::new_variable_string('irc:name', { |
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| 46 | default => "", |
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| 47 | summary => 'A short name field for IRC', |
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| 48 | description => 'A short (maybe 60 or so chars) piece of text, ' . |
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| 49 | 'originally intended to display your real name, which people ' . |
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| 50 | 'often use for pithy quotes and URLs.' |
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| 51 | }); |
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| 52 | |
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| 53 | BarnOwl::new_variable_bool('irc:spew', { |
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| 54 | default => 0, |
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| 55 | summary => 'Show unhandled IRC events', |
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| 56 | description => 'If set, display all unrecognized IRC events as ' . |
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| 57 | 'admin messages. Intended for debugging and development use only ' |
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| 58 | }); |
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| 59 | |
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[b38b0b2] | 60 | register_commands(); |
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| 61 | register_handlers(); |
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[c00ab5f] | 62 | BarnOwl::filter('irc type ^IRC$ or ( type ^admin$ and adminheader ^IRC$ )'); |
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[b38b0b2] | 63 | } |
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| 64 | |
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| 65 | sub shutdown { |
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| 66 | for my $conn (values %ircnets) { |
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[ba2ca66] | 67 | $conn->conn->disconnect(); |
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[b38b0b2] | 68 | } |
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| 69 | } |
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| 70 | |
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[f17bb2c0] | 71 | sub quickstart { |
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| 72 | return <<'END_QUICKSTART'; |
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| 73 | @b[IRC:] |
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| 74 | Use ':irc-connect @b[server]' to connect to an IRC server, and |
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| 75 | ':irc-join @b[#channel]' to join a channel. ':irc-msg @b[#channel] |
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| 76 | @b[message]' sends a message to a channel. |
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| 77 | END_QUICKSTART |
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| 78 | } |
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| 79 | |
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[9c7a701] | 80 | #sub mainloop_hook { |
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| 81 | # return unless defined $irc; |
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| 82 | # eval { |
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| 83 | # $irc->do_one_loop(); |
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| 84 | # }; |
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| 85 | # return; |
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| 86 | #} |
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| 87 | |
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| 88 | sub OwlProcess { |
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[b38b0b2] | 89 | return unless defined $irc; |
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| 90 | eval { |
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| 91 | $irc->do_one_loop(); |
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| 92 | }; |
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| 93 | return; |
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| 94 | } |
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| 95 | |
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[9c7a701] | 96 | |
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[b38b0b2] | 97 | sub register_handlers { |
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| 98 | if(!$irc) { |
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| 99 | $irc = Net::IRC->new; |
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| 100 | $irc->timeout(0); |
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| 101 | } |
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| 102 | } |
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| 103 | |
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[330c55a] | 104 | use constant OPTIONAL_CHANNEL => 1; |
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| 105 | use constant REQUIRE_CHANNEL => 2; |
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| 106 | |
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[b38b0b2] | 107 | sub register_commands { |
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[f17bb2c0] | 108 | BarnOwl::new_command( |
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| 109 | 'irc-connect' => \&cmd_connect, |
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| 110 | { |
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| 111 | summary => 'Connect to an IRC server', |
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| 112 | usage => |
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| 113 | 'irc-connect [-a ALIAS ] [-s] [-p PASSWORD] [-n NICK] SERVER [port]', |
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| 114 | description => |
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| 115 | |
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| 116 | <<END_DESCR |
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| 117 | Connect to an IRC server. Supported options are |
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| 118 | |
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| 119 | -a <alias> Define an alias for this server |
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| 120 | -s Use SSL |
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| 121 | -p <password> Specify the password to use |
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| 122 | -n <nick> Use a non-default nick |
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| 123 | |
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| 124 | The -a option specifies an alias to use for this connection. This |
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| 125 | alias can be passed to the '-a' argument of any other IRC command to |
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| 126 | control which connection it operates on. |
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| 127 | |
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| 128 | For servers with hostnames of the form "irc.FOO.{com,org,...}", the |
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| 129 | alias will default to "FOO"; For other servers the full hostname is |
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| 130 | used. |
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| 131 | END_DESCR |
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| 132 | } |
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| 133 | ); |
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| 134 | |
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| 135 | BarnOwl::new_command( |
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| 136 | 'irc-disconnect' => mk_irc_command( \&cmd_disconnect ), |
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| 137 | { |
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| 138 | summary => 'Disconnect from an IRC server', |
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| 139 | usage => 'irc-disconnect [-a ALIAS]', |
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| 140 | |
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| 141 | description => <<END_DESCR |
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| 142 | Disconnect from an IRC server. You can specify a specific server with |
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| 143 | "-a SERVER-ALIAS" if necessary. |
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| 144 | END_DESCR |
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| 145 | } |
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| 146 | ); |
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| 147 | |
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| 148 | BarnOwl::new_command( |
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[e0fba58] | 149 | 'irc-msg' => mk_irc_command( \&cmd_msg ), |
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[f17bb2c0] | 150 | { |
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| 151 | summary => 'Send an IRC message', |
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| 152 | usage => 'irc-msg [-a ALIAS] DESTINATION MESSAGE', |
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| 153 | |
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| 154 | description => <<END_DESCR |
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| 155 | Send an IRC message |
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| 156 | END_DESCR |
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| 157 | } |
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| 158 | ); |
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| 159 | |
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| 160 | BarnOwl::new_command( |
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| 161 | 'irc-mode' => mk_irc_command( \&cmd_mode, OPTIONAL_CHANNEL ), |
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| 162 | { |
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| 163 | summary => 'Change an IRC channel or user mode', |
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| 164 | usage => 'irc-mode [-a ALIAS] TARGET [+-]MODE OPTIONS', |
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| 165 | |
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| 166 | description => <<END_DESCR |
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| 167 | |
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| 168 | Change the mode of an IRC user or channel. |
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| 169 | END_DESCR |
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| 170 | } |
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| 171 | ); |
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| 172 | |
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| 173 | BarnOwl::new_command( |
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| 174 | 'irc-join' => mk_irc_command( \&cmd_join ), |
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| 175 | { |
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| 176 | summary => 'Join an IRC channel', |
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[1b62a55] | 177 | usage => 'irc-join [-a ALIAS] #channel [KEY]', |
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[f17bb2c0] | 178 | |
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| 179 | description => <<END_DESCR |
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| 180 | |
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| 181 | Join an IRC channel. |
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| 182 | END_DESCR |
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| 183 | } |
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| 184 | ); |
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| 185 | |
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| 186 | BarnOwl::new_command( |
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| 187 | 'irc-part' => mk_irc_command( \&cmd_part, REQUIRE_CHANNEL ), |
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| 188 | { |
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| 189 | summary => 'Leave an IRC channel', |
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| 190 | usage => 'irc-part [-a ALIAS] #channel', |
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| 191 | |
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| 192 | description => <<END_DESCR |
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| 193 | |
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| 194 | Part from an IRC channel. |
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| 195 | END_DESCR |
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| 196 | } |
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| 197 | ); |
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| 198 | |
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| 199 | BarnOwl::new_command( |
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| 200 | 'irc-nick' => mk_irc_command( \&cmd_nick ), |
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| 201 | { |
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| 202 | summary => 'Change your IRC nick on an existing connection.', |
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| 203 | usage => 'irc-nick [-a ALIAS] NEW-NICK', |
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| 204 | |
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| 205 | description => <<END_DESCR |
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| 206 | |
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| 207 | Set your IRC nickname on an existing connect. To change it prior to |
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| 208 | connecting, adjust the `irc:nick' variable. |
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| 209 | END_DESCR |
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| 210 | } |
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| 211 | ); |
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| 212 | |
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| 213 | BarnOwl::new_command( |
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| 214 | 'irc-names' => mk_irc_command( \&cmd_names, REQUIRE_CHANNEL ), |
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| 215 | { |
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| 216 | summary => 'View the list of users in a channel', |
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| 217 | usage => 'irc-names [-a ALIAS] #channel', |
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| 218 | |
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| 219 | description => <<END_DESCR |
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| 220 | |
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| 221 | `irc-names' displays the list of users in a given channel in a pop-up |
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| 222 | window. |
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| 223 | END_DESCR |
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| 224 | } |
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| 225 | ); |
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| 226 | |
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| 227 | BarnOwl::new_command( |
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| 228 | 'irc-whois' => mk_irc_command( \&cmd_whois ), |
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| 229 | { |
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| 230 | summary => 'Displays information about a given IRC user', |
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| 231 | usage => 'irc-whois [-a ALIAS] NICK', |
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| 232 | |
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| 233 | description => <<END_DESCR |
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| 234 | |
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| 235 | Pops up information about a given IRC user. |
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| 236 | END_DESCR |
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| 237 | } |
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| 238 | ); |
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| 239 | |
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| 240 | BarnOwl::new_command( |
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| 241 | 'irc-motd' => mk_irc_command( \&cmd_motd ), |
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| 242 | { |
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| 243 | summary => 'Displays an IRC server\'s MOTD (Message of the Day)', |
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| 244 | usage => 'irc-motd [-a ALIAS]', |
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| 245 | |
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| 246 | description => <<END_DESCR |
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| 247 | |
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| 248 | Displays an IRC server's message of the day. |
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| 249 | END_DESCR |
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| 250 | } |
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| 251 | ); |
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| 252 | |
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| 253 | BarnOwl::new_command( |
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| 254 | 'irc-list' => \&cmd_list, |
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| 255 | { |
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| 256 | summary => 'Show all the active IRC connections.', |
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| 257 | usage => 'irc-list', |
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| 258 | |
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| 259 | description => <<END_DESCR |
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| 260 | |
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| 261 | Show all the currently active IRC connections with their aliases and |
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| 262 | server names. |
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| 263 | END_DESCR |
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| 264 | } |
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| 265 | ); |
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| 266 | |
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| 267 | BarnOwl::new_command( 'irc-who' => mk_irc_command( \&cmd_who ) ); |
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| 268 | BarnOwl::new_command( 'irc-stats' => mk_irc_command( \&cmd_stats ) ); |
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| 269 | |
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| 270 | BarnOwl::new_command( |
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| 271 | 'irc-topic' => mk_irc_command( \&cmd_topic, REQUIRE_CHANNEL ), |
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| 272 | { |
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| 273 | summary => 'View or change the topic of an IRC channel', |
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| 274 | usage => 'irc-topic [-a ALIAS] #channel [TOPIC]', |
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| 275 | |
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| 276 | description => <<END_DESCR |
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| 277 | |
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| 278 | Without extra arguments, fetches and displays a given channel's topic. |
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| 279 | |
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| 280 | With extra arguments, changes the target channel's topic string. This |
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| 281 | may require +o on some channels. |
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| 282 | END_DESCR |
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| 283 | } |
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| 284 | ); |
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| 285 | |
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| 286 | BarnOwl::new_command( |
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| 287 | 'irc-quote' => mk_irc_command( \&cmd_quote ), |
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| 288 | { |
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| 289 | summary => 'Send a raw command to the IRC servers.', |
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| 290 | usage => 'irc-quote [-a ALIAS] TEXT', |
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| 291 | |
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| 292 | description => <<END_DESCR |
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| 293 | |
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| 294 | Send a raw command line to an IRC server. |
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| 295 | |
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| 296 | This can be used to perform some operation not yet supported by |
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| 297 | BarnOwl, or to define new IRC commands. |
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| 298 | END_DESCR |
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| 299 | } |
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| 300 | ); |
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[b38b0b2] | 301 | } |
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| 302 | |
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[f17bb2c0] | 303 | |
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[167044b] | 304 | $BarnOwl::Hooks::startup->add('BarnOwl::Module::IRC::startup'); |
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| 305 | $BarnOwl::Hooks::shutdown->add('BarnOwl::Module::IRC::shutdown'); |
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[f17bb2c0] | 306 | $BarnOwl::Hooks::getQuickstart->add('BarnOwl::Module::IRC::quickstart'); |
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[b38b0b2] | 307 | |
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| 308 | ################################################################################ |
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| 309 | ######################## Owl command handlers ################################## |
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| 310 | ################################################################################ |
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| 311 | |
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| 312 | sub cmd_connect { |
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| 313 | my $cmd = shift; |
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| 314 | |
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[2c40dc0] | 315 | my $nick = BarnOwl::getvar('irc:nick'); |
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| 316 | my $username = BarnOwl::getvar('irc:user'); |
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| 317 | my $ircname = BarnOwl::getvar('irc:name'); |
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[b38b0b2] | 318 | my $host; |
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| 319 | my $port; |
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| 320 | my $alias; |
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| 321 | my $ssl; |
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| 322 | my $password = undef; |
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| 323 | |
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| 324 | { |
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| 325 | local @ARGV = @_; |
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| 326 | GetOptions( |
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| 327 | "alias=s" => \$alias, |
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| 328 | "ssl" => \$ssl, |
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[2c40dc0] | 329 | "password=s" => \$password, |
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[b10f340] | 330 | "nick=s" => \$nick, |
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[2c40dc0] | 331 | ); |
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[b38b0b2] | 332 | $host = shift @ARGV or die("Usage: $cmd HOST\n"); |
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| 333 | if(!$alias) { |
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[f094fc4] | 334 | if($host =~ /^(?:irc[.])?([\w-]+)[.]\w+$/) { |
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[b0c8011] | 335 | $alias = $1; |
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| 336 | } else { |
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| 337 | $alias = $host; |
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| 338 | } |
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[b38b0b2] | 339 | } |
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| 340 | $ssl ||= 0; |
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[f094fc4] | 341 | $port = shift @ARGV || ($ssl ? 6697 : 6667); |
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[b38b0b2] | 342 | } |
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| 343 | |
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[b0c8011] | 344 | if(exists $ircnets{$alias}) { |
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| 345 | die("Already connected to a server with alias '$alias'. Either disconnect or specify an alias with -a.\n"); |
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| 346 | } |
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| 347 | |
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[b38b0b2] | 348 | my $conn = BarnOwl::Module::IRC::Connection->new($irc, $alias, |
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| 349 | Nick => $nick, |
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| 350 | Server => $host, |
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| 351 | Port => $port, |
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| 352 | Username => $username, |
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| 353 | Ircname => $ircname, |
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| 354 | Port => $port, |
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| 355 | Password => $password, |
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| 356 | SSL => $ssl |
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| 357 | ); |
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| 358 | |
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[cab045b] | 359 | if ($conn->conn->connected) { |
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[5ff830a] | 360 | BarnOwl::admin_message("IRC", "Connected to $alias as $nick"); |
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| 361 | $ircnets{$alias} = $conn; |
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[9c7a701] | 362 | my $fd = $conn->getSocket()->fileno(); |
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| 363 | BarnOwl::add_dispatch($fd, \&OwlProcess); |
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| 364 | $conn->{FD} = $fd; |
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[5ff830a] | 365 | } else { |
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| 366 | die("IRC::Connection->connect failed: $!"); |
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| 367 | } |
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| 368 | |
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[b38b0b2] | 369 | return; |
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| 370 | } |
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| 371 | |
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| 372 | sub cmd_disconnect { |
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| 373 | my $cmd = shift; |
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[33db995] | 374 | my $conn = shift; |
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[ba2ca66] | 375 | $conn->conn->disconnect; |
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[b38b0b2] | 376 | delete $ircnets{$conn->alias}; |
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| 377 | } |
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| 378 | |
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| 379 | sub cmd_msg { |
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[330c55a] | 380 | my $cmd = shift; |
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| 381 | my $conn = shift; |
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[e0fba58] | 382 | my $to = shift or die("Usage: $cmd [NICK|CHANNEL]\n"); |
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[2c40dc0] | 383 | # handle multiple recipients? |
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[b38b0b2] | 384 | if(@_) { |
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| 385 | process_msg($conn, $to, join(" ", @_)); |
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| 386 | } else { |
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[3c5fe43] | 387 | BarnOwl::start_edit_win("/msg -a " . $conn->alias . " $to", sub {process_msg($conn, $to, @_)}); |
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[b38b0b2] | 388 | } |
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| 389 | } |
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| 390 | |
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| 391 | sub process_msg { |
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| 392 | my $conn = shift; |
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| 393 | my $to = shift; |
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| 394 | my $body = shift; |
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| 395 | # Strip whitespace. In the future -- send one message/line? |
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| 396 | $body =~ tr/\n\r/ /; |
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[919535f] | 397 | if ($body =~ /^\/me (.*)/) { |
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| 398 | $conn->conn->me($to, $1); |
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[56d0189] | 399 | $body = '* '.$conn->nick.' '.$1; |
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[919535f] | 400 | } else { |
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| 401 | $conn->conn->privmsg($to, $body); |
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| 402 | } |
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[b38b0b2] | 403 | my $msg = BarnOwl::Message->new( |
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| 404 | type => 'IRC', |
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[6858d2d] | 405 | direction => is_private($to) ? 'out' : 'in', |
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[b38b0b2] | 406 | server => $conn->server, |
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| 407 | network => $conn->alias, |
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| 408 | recipient => $to, |
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| 409 | body => $body, |
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| 410 | sender => $conn->nick, |
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[2c40dc0] | 411 | is_private($to) ? |
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[0e52069] | 412 | (isprivate => 'true') : (channel => $to), |
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[3c5fe43] | 413 | replycmd => "irc-msg -a " . $conn->alias . " $to", |
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| 414 | replysendercmd => "irc-msg -a " . $conn->alias . " $to" |
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[b38b0b2] | 415 | ); |
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| 416 | BarnOwl::queue_message($msg); |
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| 417 | } |
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| 418 | |
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[e625b5e] | 419 | sub cmd_mode { |
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| 420 | my $cmd = shift; |
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| 421 | my $conn = shift; |
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| 422 | my $target = shift; |
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| 423 | $target ||= shift; |
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| 424 | $conn->conn->mode($target, @_); |
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| 425 | } |
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| 426 | |
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[2c40dc0] | 427 | sub cmd_join { |
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| 428 | my $cmd = shift; |
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[330c55a] | 429 | my $conn = shift; |
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[2c40dc0] | 430 | my $chan = shift or die("Usage: $cmd channel\n"); |
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[fe8cad8] | 431 | $channels{$chan} ||= []; |
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| 432 | push @{$channels{$chan}}, $conn; |
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[1b62a55] | 433 | $conn->conn->join($chan, @_); |
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[2c40dc0] | 434 | } |
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[b38b0b2] | 435 | |
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[6858d2d] | 436 | sub cmd_part { |
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| 437 | my $cmd = shift; |
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[330c55a] | 438 | my $conn = shift; |
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| 439 | my $chan = shift; |
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[fe8cad8] | 440 | $channels{$chan} = [grep {$_ ne $conn} @{$channels{$chan} || []}]; |
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[ba2ca66] | 441 | $conn->conn->part($chan); |
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[6858d2d] | 442 | } |
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| 443 | |
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[6286f26] | 444 | sub cmd_nick { |
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| 445 | my $cmd = shift; |
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[330c55a] | 446 | my $conn = shift; |
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[b0c8011] | 447 | my $nick = shift or die("Usage: $cmd <new nick>\n"); |
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[ba2ca66] | 448 | $conn->conn->nick($nick); |
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[6286f26] | 449 | } |
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| 450 | |
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[6858d2d] | 451 | sub cmd_names { |
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| 452 | my $cmd = shift; |
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[330c55a] | 453 | my $conn = shift; |
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| 454 | my $chan = shift; |
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[d264c6d] | 455 | $conn->names_tmp([]); |
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[ba2ca66] | 456 | $conn->conn->names($chan); |
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[6858d2d] | 457 | } |
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| 458 | |
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[b0c8011] | 459 | sub cmd_whois { |
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| 460 | my $cmd = shift; |
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[330c55a] | 461 | my $conn = shift; |
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[b0c8011] | 462 | my $who = shift || die("Usage: $cmd <user>\n"); |
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[ba2ca66] | 463 | $conn->conn->whois($who); |
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[b0c8011] | 464 | } |
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| 465 | |
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[56e72d5] | 466 | sub cmd_motd { |
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| 467 | my $cmd = shift; |
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[330c55a] | 468 | my $conn = shift; |
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[ba2ca66] | 469 | $conn->conn->motd; |
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[56e72d5] | 470 | } |
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| 471 | |
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[f094fc4] | 472 | sub cmd_list { |
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| 473 | my $cmd = shift; |
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| 474 | my $message = BarnOwl::Style::boldify('Current IRC networks:') . "\n"; |
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| 475 | while (my ($alias, $conn) = each %ircnets) { |
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| 476 | $message .= ' ' . $alias . ' => ' . $conn->nick . '@' . $conn->server . "\n"; |
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| 477 | } |
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| 478 | BarnOwl::popless_ztext($message); |
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| 479 | } |
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| 480 | |
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| 481 | sub cmd_who { |
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| 482 | my $cmd = shift; |
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[330c55a] | 483 | my $conn = shift; |
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[f094fc4] | 484 | my $who = shift || die("Usage: $cmd <user>\n"); |
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[330c55a] | 485 | BarnOwl::error("WHO $cmd $conn $who"); |
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[f094fc4] | 486 | $conn->conn->who($who); |
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| 487 | } |
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| 488 | |
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| 489 | sub cmd_stats { |
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| 490 | my $cmd = shift; |
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[330c55a] | 491 | my $conn = shift; |
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[f094fc4] | 492 | my $type = shift || die("Usage: $cmd <chiklmouy> [server] \n"); |
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| 493 | $conn->conn->stats($type, @_); |
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| 494 | } |
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| 495 | |
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[3ad15ff] | 496 | sub cmd_topic { |
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| 497 | my $cmd = shift; |
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[330c55a] | 498 | my $conn = shift; |
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| 499 | my $chan = shift; |
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| 500 | $conn->conn->topic($chan, @_ ? join(" ", @_) : undef); |
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[3ad15ff] | 501 | } |
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| 502 | |
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[af9de56] | 503 | sub cmd_quote { |
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| 504 | my $cmd = shift; |
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| 505 | my $conn = shift; |
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| 506 | $conn->conn->sl(join(" ", @_)); |
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| 507 | } |
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| 508 | |
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[b38b0b2] | 509 | ################################################################################ |
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| 510 | ########################### Utilities/Helpers ################################## |
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| 511 | ################################################################################ |
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| 512 | |
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[330c55a] | 513 | sub mk_irc_command { |
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| 514 | my $sub = shift; |
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| 515 | my $use_channel = shift || 0; |
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| 516 | return sub { |
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| 517 | my $cmd = shift; |
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| 518 | my $conn; |
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| 519 | my $alias; |
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| 520 | my $channel; |
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| 521 | my $getopt = Getopt::Long::Parser->new; |
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| 522 | my $m = BarnOwl::getcurmsg(); |
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[b38b0b2] | 523 | |
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[330c55a] | 524 | local @ARGV = @_; |
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| 525 | $getopt->configure(qw(pass_through permute no_getopt_compat prefix_pattern=-|--)); |
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| 526 | $getopt->getoptions("alias=s" => \$alias); |
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| 527 | |
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| 528 | if(defined($alias)) { |
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| 529 | $conn = get_connection_by_alias($alias); |
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| 530 | } |
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| 531 | if(!$conn && $use_channel) { |
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[e625b5e] | 532 | $channel = $ARGV[0]; |
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[330c55a] | 533 | if(defined($channel) && $channel =~ /^#/) { |
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| 534 | if($channels{$channel} && @{$channels{$channel}} == 1) { |
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[e625b5e] | 535 | shift @ARGV; |
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[330c55a] | 536 | $conn = $channels{$channel}[0]; |
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| 537 | } |
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| 538 | } else { |
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| 539 | if($m && $m->type eq 'IRC' && !$m->is_private) { |
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| 540 | $channel = $m->channel; |
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| 541 | } else { |
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| 542 | undef $channel; |
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| 543 | } |
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| 544 | } |
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| 545 | } |
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| 546 | if(!$channel && $use_channel == REQUIRE_CHANNEL) { |
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| 547 | die("Usage: $cmd <channel>\n"); |
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| 548 | } |
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| 549 | if(!$conn) { |
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| 550 | if($m && $m->type eq 'IRC') { |
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| 551 | $conn = get_connection_by_alias($m->network); |
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| 552 | } |
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| 553 | } |
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| 554 | if(!$conn && scalar keys %ircnets == 1) { |
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| 555 | $conn = [values(%ircnets)]->[0]; |
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| 556 | } |
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| 557 | if(!$conn) { |
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| 558 | die("You must specify an IRC network using -a.\n"); |
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| 559 | } |
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| 560 | if($use_channel) { |
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| 561 | $sub->($cmd, $conn, $channel, @ARGV); |
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| 562 | } else { |
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| 563 | $sub->($cmd, $conn, @ARGV); |
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| 564 | } |
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| 565 | }; |
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[6858d2d] | 566 | } |
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| 567 | |
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[b38b0b2] | 568 | sub get_connection_by_alias { |
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[2c40dc0] | 569 | my $key = shift; |
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| 570 | die("No such ircnet: $key\n") unless exists $ircnets{$key}; |
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[b38b0b2] | 571 | return $ircnets{$key}; |
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| 572 | } |
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| 573 | |
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| 574 | 1; |
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