diff options
| l--------- | .irssi/scripts/autorun/trigger.pl | 1 | ||||
| -rw-r--r-- | .irssi/scripts/trigger.pl | 1255 | ||||
| -rw-r--r-- | .irssi/triggers | 2 |
3 files changed, 1258 insertions, 0 deletions
diff --git a/.irssi/scripts/autorun/trigger.pl b/.irssi/scripts/autorun/trigger.pl new file mode 120000 index 0000000..95cbd74 --- /dev/null +++ b/.irssi/scripts/autorun/trigger.pl @@ -0,0 +1 @@ +../trigger.pl \ No newline at end of file diff --git a/.irssi/scripts/trigger.pl b/.irssi/scripts/trigger.pl new file mode 100644 index 0000000..c6bcf33 --- /dev/null +++ b/.irssi/scripts/trigger.pl @@ -0,0 +1,1255 @@ +# trigger.pl - execute a command or replace text, triggered by an event in irssi +# Do /TRIGGER HELP or look at http://wouter.coekaerts.be/irssi/ for help + +# Copyright (C) 2002-2010 Wouter Coekaerts <wouter@coekaerts.be> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +use strict; +use Irssi 20020324 qw(command_bind command_runsub command signal_add_first signal_continue signal_stop signal_remove); +use Text::ParseWords; +use IO::File; +use vars qw($VERSION %IRSSI); + +$VERSION = '1.2.3'; +%IRSSI = ( + authors => 'Wouter Coekaerts', + contact => 'wouter@coekaerts.be', + name => 'trigger', + description => 'execute a command or replace text, triggered by an event in irssi', + license => 'GPLv2 or later', + url => 'http://wouter.coekaerts.be/irssi/', + changed => '2020-01-10', +); + +sub cmd_help { + Irssi::print (<<'SCRIPTHELP_EOF', MSGLEVEL_CLIENTCRAP); + +TRIGGER LIST +TRIGGER SAVE +TRIGGER RELOAD +TRIGGER MOVE <number> <number> +TRIGGER DELETE <number> +TRIGGER CHANGE <number> ... +TRIGGER ADD ... + +%U%_When to match%_%U +%UOn which types of event to trigger%U + These are simply specified by -name_of_the_type + The normal IRC event types are: + publics, %|privmsgs, (pub|priv)actions, (pub|priv)notices, (pub|priv)ctcps, (pub|priv)ctcpreplies, joins, parts, quits, kicks, topics, invites, nick_changes, dcc_msgs, dcc_actions, dcc_ctcps + mode_channel: %|a mode on the (whole) channel (like +t, +i, +b) + mode_nick: %|a mode on someone in the channel (like +o, +v) + -all is an alias for all of those. + Additionally, there is: + rawin: %|raw text incoming from the server + send_command: %|commands you give to irssi + send_text: %|lines you type that aren't commands + beep: %|when irssi beeps + notify_join: %|someone in you notify list comes online + notify_part: %|someone in your notify list goes offline + notify_away: %|someone in your notify list goes away + notify_unaway: %|someone in your notify list goes unaway + notify_unidle: %|someone in your notify list stops idling + (pub|priv)flood: %|flood in a channel or in private detected. See /set flood. Be careful, these flood signals can trigger many times for one flood (unless you have autoignore enabled) + +%UFilters (conditions) the event has to satisfy%U +They all take one parameter. If you can give a list, seperate elements by space and use quotes around the list. +All filters except for -pattern and -regexp can also be inversed by prefixing with -not_. + -pattern: %|The message must match the given pattern. ? and * can be used as wildcards + -regexp: %|The message must match the given regexp. (see man perlre) + %|if -nocase is given as an option, the regexp or pattern is matched case insensitive + -tags: %|The servertag must be in the given list of tags + -channels: %|The event must be in one of the given list of channels. + Examples: %|-channels '#chan1 #chan2' or -channels 'IRCNet/#channel' + %|-channels 'EFNet/' means every channel on EFNet and is the same as -tags 'EFNet' + -masks: %|The person who triggers it must match one of the given list of masks + -hasmode: %|The person who triggers it must have the give mode + Examples: %|'-o' means not opped, '+ov' means opped OR voiced, '-o&-v' means not opped AND not voiced + -hasflag: %|Only trigger if friends.pl (friends_shasta.pl) or people.pl is loaded and the person who triggers it has the given flag in the script (same syntax as -hasmode) + -other_masks + -other_hasmode + -other_hasflag: %|Same as above but for the victim for kicks or mode_nick. + +%U%_What to do when it matches%_%U + -command: Execute the given Irssi-command + %|You are able to use $1, $2 and so on generated by your regexp pattern. + %|For multiple commands ; can be used as seperator + %|The following variables are also expanded: + $T: %|Server tag + $C: %|Channel name + $N: %|Nickname of the person who triggered this command + $A: %|His address (foo@bar.com), + $I: %|His ident (foo) + $H: %|His hostname (bar.com) + $M: %|The complete message + ${other}: %|The victim for kicks or mode_nick + ${mode_type}: %|The type ('+' or '-') for a mode_channel or mode_nick + ${mode_char}: %|The mode char ('o' for ops, 'b' for ban,...) + ${mode_arg} : %|The argument to the mode (if there is one) + %|$\X, with X being one of the above expands (e.g. $\M), escapes all non-alphanumeric characters, so it can be used with /eval or /exec. Don't use /eval or /exec without this, it's not safe. + -replace: %|replaces the matching part with the given replacement in the event (requires a -regexp or -pattern) + -once: %|remove the trigger if it is triggered, so it only executes once and then is forgotten. + -stop: %|stops the signal. It won't get displayed by Irssi. Like /IGNORE + -debug: %|print some debugging info + -last: %|Don't process any more triggers for this message + +%U%_Other options%_%U + -disabled: %|Same as removing it, but keeps it in case you might need it later + -name: %|Give the trigger a name. You can refer to the trigger with this name in add/del/change commands + +%U%_Examples%_%U + Knockout people who do a !list: + %#/TRIGGER ADD %|-publics -channels "#channel1 #channel2" -nocase -regexp ^!list -command "KN $N This is not a warez channel!" + React to !echo commands from people who are +o in your friends-script: + %#/TRIGGER ADD %|-publics -regexp '^!echo (.*)' -hasflag '+o' -command 'say echo: $1' + Ignore all non-ops on #channel: + %#/TRIGGER ADD %|-publics -actions -channels "#channel" -hasmode '-o' -stop + Send a mail to yourself every time a topic is changed: + %#/TRIGGER ADD %|-topics -command 'exec echo $\N changed topic of $\C to: $\M | mail you@somewhere.com -s topic' + + +%U%_Examples with -replace%_%U + %|Replace every occurence of shit with sh*t, case insensitive: + %#/TRIGGER ADD %|-all -nocase -regexp shit -replace sh*t + %|Strip all colorcodes from *!lamer@*: + %#/TRIGGER ADD %|-all -masks *!lamer@* -regexp '\x03\d?\d?(,\d\d?)?|\x02|\x1f|\x16|\x06' -replace '' + %|Never let *!bot1@foo.bar or *!bot2@foo.bar hilight you + %|(this works by cutting your nick in 2 different parts, 'myn' and 'ick' here) + %|you don't need to understand the -replace argument, just trust that it works if the 2 parts separately don't hilight: + %#/TRIGGER ADD %|-all masks '*!bot1@foo.bar *!bot2@foo.bar' -regexp '(myn)(ick)' -nocase -replace '$1\x02\x02$2' + %|Avoid being hilighted by !top10 in eggdrops with stats.mod (but show your nick in bold): + %#/TRIGGER ADD %|-publics -regexp '(Top.0\(.*\): 1.*)(my)(nick)' -replace '$1\x02$2\x02\x02$3\x02' + %|Convert a Windows-1252 Euro to an ISO-8859-15 Euro (same effect as euro.pl): + %#/TRIGGER ADD %|-regexp '\x80' -replace '\xA4' + %|Show tabs as spaces, not the inverted I (same effect as tab_stop.pl): + %#/TRIGGER ADD %|-all -regexp '\t' -replace ' ' +SCRIPTHELP_EOF +} # / + +my @triggers; # array of all triggers +my %triggers_by_type; # hash mapping types on triggers of that type +my $recursion_depth = 0; +my $changed_since_last_save = 0; + +############### +### formats ### +############### + +Irssi::theme_register([ + 'trigger_header' => 'Triggers:', + 'trigger_line' => '%#$[-4]0 $1', + 'trigger_added' => 'Trigger $0 added: $1', + 'trigger_not_found' => 'Trigger {hilight $0} not found', + 'trigger_saved' => 'Triggers saved to $0', + 'trigger_loaded' => 'Triggers loaded from $0' +]); + +######################################### +### catch the signals & do your thing ### +######################################### + +# trigger types with a message and a channel +my @allchanmsg_types = qw(publics pubactions pubnotices pubctcps pubctcpreplies parts kicks topics); +# trigger types with a message +my @allmsg_types = (@allchanmsg_types, qw(privmsgs privactions privnotices privctcps privctcpreplies dcc_msgs dcc_actions dcc_ctcps quits)); +# trigger types with a channel +my @allchan_types = (@allchanmsg_types, qw(mode_channel mode_nick joins invites pubflood send_text)); +# trigger types in -all +my @all_types = (@allmsg_types, qw(mode_channel mode_nick joins invites nick_changes)); +# trigger types that can use -masks +my @mask_types = (@all_types, qw(notify_join notify_part notify_away notify_unaway notify_unidle)); +# trigger types with a server +my @all_server_types = (@mask_types, qw(rawin pubflood privflood)); +# all trigger types +my @trigger_types = (@all_server_types, qw(send_command send_text beep)); +#trigger types that are not in -all +#my @notall_types = grep {my $a=$_; return (!grep {$_ eq $a} @all_types);} @trigger_types; +my @notall_types = qw(rawin notify_join notify_part notify_away notify_unaway notify_unidle send_command send_text beep pubflood privflood); + +my @signals = ( +# "message public", SERVER_REC, char *msg, char *nick, char *address, char *target +{ + 'types' => ['publics'], + 'signal' => 'message public', + 'sub' => sub {check_signal_message(\@_,1,$_[0],$_[4],$_[2],$_[3],'publics');}, +}, +# "message private", SERVER_REC, char *msg, char *nick, char *address +{ + 'types' => ['privmsgs'], + 'signal' => 'message private', + 'sub' => sub {check_signal_message(\@_,1,$_[0],undef,$_[2],$_[3],'privmsgs');}, +}, +# "message irc action", SERVER_REC, char *msg, char *nick, char *address, char *target +{ + 'types' => ['privactions','pubactions'], + 'signal' => 'message irc action', + 'sub' => sub { + if ($_[4] eq $_[0]->{nick}) { + check_signal_message(\@_,1,$_[0],undef,$_[2],$_[3],'privactions'); + } else { + check_signal_message(\@_,1,$_[0],$_[4],$_[2],$_[3],'pubactions'); + } + }, +}, +# "message irc notice", SERVER_REC, char *msg, char *nick, char *address, char *target +{ + 'types' => ['privnotices','pubnotices'], + 'signal' => 'message irc notice', + 'sub' => sub { + if ($_[4] eq $_[0]->{nick}) { + check_signal_message(\@_,1,$_[0],undef,$_[2],$_[3],'privnotices'); + } else { + check_signal_message(\@_,1,$_[0],$_[4],$_[2],$_[3],'pubnotices'); + } + } +}, +# "message join", SERVER_REC, char *channel, char *nick, char *address +{ + 'types' => ['joins'], + 'signal' => 'message join', + 'sub' => sub {check_signal_message(\@_,-1,$_[0],$_[1],$_[2],$_[3],'joins');} +}, +# "message part", SERVER_REC, char *channel, char *nick, char *address, char *reason +{ + 'types' => ['parts'], + 'signal' => 'message part', + 'sub' => sub {check_signal_message(\@_,4,$_[0],$_[1],$_[2],$_[3],'parts');} +}, +# "message quit", SERVER_REC, char *nick, char *address, char *reason +{ + 'types' => ['quits'], + 'signal' => 'message quit', + 'sub' => sub {check_signal_message(\@_,3,$_[0],undef,$_[1],$_[2],'quits');} +}, +# "message kick", SERVER_REC, char *channel, char *nick, char *kicker, char *address, char *reason +{ + 'types' => ['kicks'], + 'signal' => 'message kick', + 'sub' => sub {check_signal_message(\@_,5,$_[0],$_[1],$_[3],$_[4],'kicks',{'other'=>$_[2]});} +}, +# "message topic", SERVER_REC, char *channel, char *topic, char *nick, char *address +{ + 'types' => ['topics'], + 'signal' => 'message topic', + 'sub' => sub {check_signal_message(\@_,2,$_[0],$_[1],$_[3],$_[4],'topics');} +}, +# "message invite", SERVER_REC, char *channel, char *nick, char *address +{ + 'types' => ['invites'], + 'signal' => 'message invite', + 'sub' => sub {check_signal_message(\@_,-1,$_[0],$_[1],$_[2],$_[3],'invites');} +}, +# "message nick", SERVER_REC, char *newnick, char *oldnick, char *address +{ + 'types' => ['nick_changes'], + 'signal' => 'message nick', + 'sub' => sub {check_signal_message(\@_,-1,$_[0],undef,$_[1],$_[3],'nick_changes',{'other'=>$_[2]});} +}, +# "message dcc", DCC_REC *dcc, char *msg +{ + 'types' => ['dcc_msgs'], + 'signal' => 'message dcc', + 'sub' => sub {check_signal_message(\@_,1,$_[0]->{'server'},undef,$_[0]->{'nick'},undef,'dcc_msgs'); + } +}, +# "message dcc action", DCC_REC *dcc, char *msg +{ + 'types' => ['dcc_actions'], + 'signal' => 'message dcc action', + 'sub' => sub {check_signal_message(\@_,1,$_[0]->{'server'},undef,$_[0]->{'nick'},undef,'dcc_actions');} +}, +# "message dcc ctcp", DCC_REC *dcc, char *cmd, char *data +{ + 'types' => ['dcc_ctcps'], + 'signal' => 'message dcc ctcp', + 'sub' => sub {check_signal_message(\@_,1,$_[0]->{'server'},undef,$_[0]->{'nick'},undef,'dcc_ctcps');} +}, +# "server incoming", SERVER_REC, char *data +{ + 'types' => ['rawin'], + 'signal' => 'server incoming', + 'sub' => sub {check_signal_message(\@_,1,$_[0],undef,undef,undef,'rawin');} +}, +# "send command", char *args, SERVER_REC, WI_ITEM_REC +{ + 'types' => ['send_command'], + 'signal' => 'send command', + 'sub' => sub { + sig_send_text_or_command(\@_,1); + } +}, +# "send text", char *line, SERVER_REC, WI_ITEM_REC +{ + 'types' => ['send_text'], + 'signal' => 'send text', + 'sub' => sub { + sig_send_text_or_command(\@_,0); + } +}, +# "beep" +{ + 'types' => ['beep'], + 'signal' => 'beep', + 'sub' => sub {check_signal_message(\@_,-1,undef,undef,undef,undef,'beep');} +}, +# "event "<cmd>, SERVER_REC, char *args, char *sender_nick, char *sender_address +{ + 'types' => ['mode_channel', 'mode_nick'], + 'signal' => 'event mode', + 'sub' => sub { + my ($server, $event_args, $nickname, $address) = @_; + my ($target, $modes, $modeargs) = split(/ /, $event_args, 3); + return if (!$server->ischannel($target)); + my (@modeargs) = split(/ /,$modeargs); + my ($pos, $type, $event_type, $arg) = (0, '+'); + foreach my $char (split(//,$modes)) { + if ($char eq "+" || $char eq "-") { + $type = $char; + } else { + if ($char =~ /[Oovh]/) { # mode_nick + $event_type = 'mode_nick'; + $arg = $modeargs[$pos++]; + } elsif ($char =~ /[beIqdk]/ || ( $char =~ /[lfJ]/ && $type eq '+')) { # chan_mode with arg + $event_type = 'mode_channel'; + $arg = $modeargs[$pos++]; + } else { # chan_mode without arg + $event_type = 'mode_channel'; + $arg = undef; + } + check_signal_message(\@_,-1,$server,$target,$nickname,$address,$event_type,{ + 'mode_type' => $type, + 'mode_char' => $char, + 'mode_arg' => $arg, + 'other' => ($event_type eq 'mode_nick') ? $arg : undef + }); + } + } + } +}, +# "notifylist joined", SERVER_REC, char *nick, char *user, char *host, char *realname, char *awaymsg +{ + 'types' => ['notify_join'], + 'signal' => 'notifylist joined', + 'sub' => sub {check_signal_message(\@_, 5, $_[0], undef, $_[1], $_[2].'@'.$_[3], 'notify_join', {'realname' => $_[4]});} +}, +{ + 'types' => ['notify_part'], + 'signal' => 'notifylist left', + 'sub' => sub {check_signal_message(\@_, 5, $_[0], undef, $_[1], $_[2].'@'.$_[3], 'notify_left', {'realname' => $_[4]});} +}, +{ + 'types' => ['notify_unidle'], + 'signal' => 'notifylist unidle', + 'sub' => sub {check_signal_message(\@_, 5, $_[0], undef, $_[1], $_[2].'@'.$_[3], 'notify_unidle', {'realname' => $_[4]});} +}, +{ + 'types' => ['notify_away', 'notify_unaway'], + 'signal' => 'notifylist away changed', + 'sub' => sub {check_signal_message(\@_, 5, $_[0], undef, $_[1], $_[2].'@'.$_[3], ($_[5] ? 'notify_away' : 'notify_unaway'), {'realname' => $_[4]});} +}, +# "ctcp msg", SERVER_REC, char *args, char *nick, char *addr, char *target +{ + 'types' => ['pubctcps', 'privctcps'], + 'signal' => 'ctcp msg', + 'sub' => sub { + my ($server, $args, $nick, $addr, $target) = @_; + if ($target eq $server->{'nick'}) { + check_signal_message(\@_, 1, $server, undef, $nick, $addr, 'privctcps'); + } else { + check_signal_message(\@_, 1, $server, $target, $nick, $addr, 'pubctcps'); + } + } +}, +# "ctcp reply", SERVER_REC, char *args, char *nick, char *addr, char *target +{ + 'types' => ['pubctcpreplies', 'privctcpreplies'], + 'signal' => 'ctcp reply', + 'sub' => sub { + my ($server, $args, $nick, $addr, $target) = @_; + if ($target eq $server->{'nick'}) { + check_signal_message(\@_, 1, $server, undef, $nick, $addr, 'privctcpreplies'); + } else { + check_signal_message(\@_, 1, $server, $target, $nick, $addr, 'pubctcpreplies'); + } + } +}, +# "flood", SERVER_REC, char *nick, char *host, int level, char *target +{ + 'types' => ['pubflood', 'privflood'], + 'signal' => 'flood', + 'sub' => sub { + my ($server, $nick, $host, $level, $target) = @_; + if ($target eq $server->{'nick'}) { + check_signal_message(\@_, -1, $server, undef, $nick, $host, 'privflood'); + } else { + check_signal_message(\@_, -1, $server, $target, $nick, $host, 'pubflood'); + } + } +} +); + +sub sig_send_text_or_command { + my ($signal, $iscommand) = @_; + my ($line, $server, $item) = @$signal; + my ($channelname,$nickname,$address) = (undef,undef,undef); + if ($item && (ref($item) eq 'Irssi::Irc::Channel' || ref($item) eq 'Irssi::Silc::Channel')) { + $channelname = $item->{'name'}; + } elsif ($item && ref($item) eq 'Irssi::Irc::Query') { # TODO Silc query ? + $nickname = $item->{'name'}; + $address = $item->{'address'} + } + # TODO pass context also for non-channels (queries and other stuff) + check_signal_message($signal,0,$server,$channelname,$nickname,$address,$iscommand ? 'send_command' : 'send_text'); + +} + +my %filters = ( +'tags' => { + 'types' => \@all_server_types, + 'sub' => sub { + my ($param, $signal,$parammessage,$server,$channelname,$nickname,$address,$condition,$extra) = @_; + + if (!defined($server)) { + return 0; + } + my $matches = 0; + foreach my $tag (split(/ /,$param)) { + if (lc($server->{'tag'}) eq lc($tag)) { + $matches = 1; + last; + } + } + return $matches; + } +}, +'channels' => { + 'types' => \@allchan_types, + 'sub' => sub { + my ($param, $signal,$parammessage,$server,$channelname,$nickname,$address,$condition,$extra) = @_; + + if (!defined($channelname) || !defined($server)) { + return 0; + } + my $matches = 0; + foreach my $trigger_channel (split(/ /,$param)) { + if (lc($channelname) eq lc($trigger_channel) + || lc($server->{'tag'}.'/'.$channelname) eq lc($trigger_channel) + || lc($server->{'tag'}.'/') eq lc($trigger_channel)) { + $matches = 1; + last; # this channel matches, stop checking channels + } + } + return $matches; + } +}, +'masks' => { + 'types' => \@mask_types, + 'sub' => sub { + my ($param, $signal,$parammessage,$server,$channelname,$nickname,$address,$condition,$extra) = @_; + $address //= ''; + return (defined($nickname) && defined($server) && $server->masks_match($param, $nickname, $address)); + } +}, +'other_masks' => { + 'types' => ['kicks', 'mode_nick', 'nick_changes'], + 'sub' => sub { + my ($param, $signal,$parammessage,$server,$channelname,$nickname,$address,$condition,$extra) = @_; + return 0 unless defined($extra->{'other'}); + my $other_address = ($condition ne 'nick_changes') ? get_address($extra->{'other'}, $server, $channelname) : $address; + return defined($other_address) && $server->masks_match($param, $extra->{'other'}, $other_address); + } +}, +'hasmode' => { + 'types' => \@all_types, + 'sub' => sub { + my ($param, $signal,$parammessage,$server,$channelname,$nickname,$address,$condition,$extra) = @_; + return hasmode($param, $nickname, $server, $channelname); + } +}, +'other_hasmode' => { + 'types' => ['kicks', 'mode_nick'], + 'sub' => sub { + my ($param,$signal,$parammessage,$server,$channelname,$nickname,$address,$condition,$extra) = @_; + return defined($extra->{'other'}) && hasmode($param, $extra->{'other'}, $server, $channelname); + } +}, +'hasflag' => { + 'types' => \@all_types, + 'sub' => sub { + my ($param, $signal,$parammessage,$server,$channelname,$nickname,$address,$condition,$extra) = @_; + return 0 unless defined($nickname) && defined($address) && defined($server); + my $flags = get_flags ($server->{'chatnet'},$channelname,$nickname,$address); + return defined($flags) && check_modes($flags,$param); + } +}, +'other_hasflag' => { + 'types' => ['kicks', 'mode_nick'], + 'sub' => sub { + my ($param, $signal,$parammessage,$server,$channelname,$nickname,$address,$condition,$extra) = @_; + return 0 unless defined($extra->{'other'}); + my $other_address = get_address($extra->{'other'}, $server, $channelname); + return 0 unless defined($other_address); + my $flags = get_flags ($server->{'chatnet'},$channelname,$extra->{'other'},$other_address); + return defined($flags) && check_modes($flags,$param); + } +}, +'mode_type' => { + 'types' => ['mode_channel', 'mode_nick'], + 'sub' => sub { + my ($param, $signal,$parammessage,$server,$channelname,$nickname,$address,$condition,$extra) = @_; + return (($param) eq $extra->{'mode_type'}); + } +}, +'mode_char' => { + 'types' => ['mode_channel', 'mode_nick'], + 'sub' => sub { + my ($param, $signal,$parammessage,$server,$channelname,$nickname,$address,$condition,$extra) = @_; + return (($param) eq $extra->{'mode_char'}); + } +}, +'mode_arg' => { + 'types' => ['mode_channel', 'mode_nick'], + 'sub' => sub { + my ($param, $signal,$parammessage,$server,$channelname,$nickname,$address,$condition,$extra) = @_; + return (($param) eq $extra->{'mode_arg'}); + } +} +); + +sub get_address { + my ($nick, $server, $channel) = @_; + my $nickrec = get_nickrec($nick, $server, $channel); + return $nickrec ? $nickrec->{'host'} : undef; +} +sub get_nickrec { + my ($nick, $server, $channel) = @_; + return unless defined($server) && defined($channel) && defined($nick); + my $chanrec = $server->channel_find($channel); + return $chanrec ? $chanrec->nick_find($nick) : undef; +} + +sub hasmode { + my ($param, $nickname, $server, $channelname) = @_; + my $nickrec = get_nickrec($nickname, $server, $channelname); + return 0 unless defined $nickrec; + my $modes = + ($nickrec->{'op'} ? 'o' : '') + . ($nickrec->{'voice'} ? 'v' : '') + . ($nickrec->{'halfop'} ? 'h' : '') + ; + return check_modes($modes, $param); +} + +# list of all switches +my @trigger_switches = (@trigger_types, qw(all nocase stop once debug disabled last)); +# parameters (with an argument) +my @trigger_params = qw(pattern regexp command replace name); +# all options that can be used to set filters, including negative matches (not_<filter>) +my @trigger_filter_options = map(($_,'not_'.$_), keys(%filters)); +# list of all options (including switches) for /TRIGGER ADD +my @trigger_add_options = (@trigger_switches, @trigger_params, @trigger_filter_options); +# same for /TRIGGER CHANGE, this includes the -no<option>'s +my @trigger_options = map(($_,'no'.$_) ,@trigger_add_options); + +# check the triggers on $signal's $parammessage parameter, for triggers with $condition set +# on $server in $channelname, for $nickname!$address +# set $parammessage to -1 if the signal doesn't have a message +# for signal without channel, nick or address, set to undef +sub check_signal_message { + my ($signal, $parammessage, $server, $channelname, $nickname, $address, $condition, $extra) = @_; + my ($changed, $stopped, $context, $need_rebuild); + my $message = ($parammessage == -1) ? '' : $signal->[$parammessage]; + + return if (!$triggers_by_type{$condition}); + + if ($recursion_depth > 10) { + Irssi::print("Trigger error: Maximum recursion depth reached, aborting trigger.", MSGLEVEL_CLIENTERROR); + return; + } + $recursion_depth++; + +TRIGGER: + foreach my $trigger (@{$triggers_by_type{$condition}}) { + # check filters + foreach my $trigfilter (filters_for_trigger($trigger)) { + my $filter_sub = $trigfilter->{'filter'}->{'sub'}; + my $filter_matches = !!(&$filter_sub($trigfilter->{'param'}, $signal, $parammessage, $server, $channelname, $nickname, $address, $condition, $extra)); + if ($filter_matches != $trigfilter->{'must_match'}) { # if it didn't match, or if it's a -not_* filter and it did match + next TRIGGER; + } + } + + # check regexp (and keep matches in @- and @+, so don't make a this a {block}) + next if ($trigger->{'compregexp'} && ($parammessage == -1 || $message !~ m/$trigger->{'compregexp'}/)); + + # if we got this far, it fully matched, and we need to do the replace/command/stop/once + my $expands = $extra; + $expands->{'M'} = $message,; + $expands->{'T'} = (defined($server)) ? $server->{'tag'} : ''; + $expands->{'C'} = $channelname; + $expands->{'N'} = $nickname; + $expands->{'A'} = $address; + $expands->{'I'} = ((!defined($address)) ? '' : substr($address,0,index($address,'@'))); + $expands->{'H'} = ((!defined($address)) ? '' : substr($address,index($address,'@')+1)); + $expands->{'$'} = '$'; + $expands->{';'} = ';'; + + if (defined($trigger->{'replace'})) { # it's a -replace + $message =~ s/$trigger->{'compregexp'}/do_expands(0,$trigger->{'compreplace'},$expands,$message)/ge; + $changed = 1; + } + + if ($trigger->{'command'}) { # it's a (nonempty) -command + my $command = $trigger->{'command'}; + # $1 = the stuff behind the $ we want to expand: a number, or a character from %expands + $command = do_expands(1, $command, $expands, $message); + + if (defined($server)) { + if (defined($channelname) && $server->channel_find($channelname)) { + $context = $server->channel_find($channelname); + } else { + $context = $server; + } + } else { + $context = undef; + } + + if (defined($context)) { + $context->command("eval $command"); + } else { + Irssi::command("eval $command"); + } + } + + if ($trigger->{'debug'}) { + print("DEBUG: trigger $condition pmesg=$parammessage message=$message server=$server->{tag} channel=$channelname nick=$nickname address=$address " . join(' ',map {$_ . '=' . $extra->{$_}} keys(%$extra))); + } + + if ($trigger->{'stop'}) { + $stopped = 1; + } + + if ($trigger->{'once'}) { + # find this trigger in the real trigger list, and remove it + for (my $realindex=0; $realindex < scalar(@triggers); $realindex++) { + if ($triggers[$realindex] == $trigger) { + splice (@triggers,$realindex,1); + last; + } + } + $need_rebuild = 1; + } + if ($trigger->{'last'}) { + last TRIGGER; + } + } + + if ($need_rebuild) { + rebuild(); + $changed_since_last_save = 1; + } + if ($stopped) { # stopped with -stop + signal_stop(); + } elsif ($changed) { # changed with -replace + $signal->[$parammessage] = $message; + signal_continue(@$signal); + } + $recursion_depth--; +} + +# return array of filters for the given trigger +sub filters_for_trigger($) { + my ($trigger) = @_; + return values(%{$trigger->{'filters'}}); +} + +# used in check_signal_message to expand $'s +# $inthis is a string that can contain $ stuff (like 'foo$1bar$N') +sub do_expands { + my ($escape, $inthis, $expands, $from) = @_; + # @+ and @- are copied because there are two s/// nested, and the inner needs the $1 and $2,... of the outer one + my @plus = @+; + my @min = @-; + my $p = \@plus; my $m = \@min; + $inthis =~ s/\$(\\*(\d+|[^0-9x{]|x[0-9a-fA-F][0-9a-fA-F]|{.*?}))/expand_and_escape($escape,$1,$expands,$m,$p,$from)/ge; + return $inthis; +} + +# \ $ and ; may need extra escaping because we use eval for -command +sub expand_and_escape { + my $escape = shift; + my $retval = expand(@_); + if ($escape) { + $retval =~ s/([\\\$;])/\\\1/g; + } + return $retval; +} + +# used in do_expands (via expand_and_escape), to_expand is the part after the $ +sub expand { + my ($to_expand, $expands, $min, $plus, $from) = @_; + if ($to_expand =~ /^\d+$/) { # a number => look up in $vars + # from man perlvar: + # $3 is the same as "substr $var, $-[3], $+[3] - $-[3])" + return ($to_expand > @{$min} ? '' : substr($from,$min->[$to_expand],$plus->[$to_expand]-$min->[$to_expand])); + } elsif ($to_expand =~ s/^\\//) { # begins with \, so strip that from to_expand + my $exp = expand($to_expand,$expands,$min,$plus,$from); # first expand without \ + $exp =~ s/([^a-zA-Z0-9])/\\\1/g; # escape non-word chars + return $exp; + } elsif ($to_expand =~ /^x([0-9a-fA-F]{2})/) { # $xAA + return chr(hex($1)); + } elsif ($to_expand =~ /^{(.*?)}$/) { # ${foo} + return expand($1, $expands, $min, $plus, $from); + } else { # look up in $expands + return $expands->{$to_expand}; + } +} + +sub check_modes { + my ($has_modes, $need_modes) = @_; + my $matches; + my $switch = 1; # if a '-' if found, will be 0 (meaning the modes should not be set) + foreach my $need_mode (split /&/, $need_modes) { + $matches = 0; + foreach my $char (split //, $need_mode) { + if ($char eq '-') { + $switch = 0; + } elsif ($char eq '+') { + $switch = 1; + } elsif ((index($has_modes, $char) != -1) == $switch) { + $matches = 1; + last; + } + } + if (!$matches) { + return 0; + } + } + return 1; +} + +# get someones flags from people.pl or friends(_shasta).pl +sub get_flags { + my ($chatnet, $channel, $nick, $address) = @_; + my $flags; + no strict 'refs'; + if (%{ 'Irssi::Script::people::' }) { + if (defined ($channel)) { + $flags = (&{ 'Irssi::Script::people::find_local_flags' }($chatnet,$channel,$nick,$address)); + } else { + $flags = (&{ 'Irssi::Script::people::find_global_flags' }($chatnet,$nick,$address)); + } + $flags = join('',keys(%{$flags})); + } else { + my $shasta; + if (%{ 'Irssi::Script::friends_shasta::' }) { + $shasta = 'friends_shasta'; + } elsif (defined &{ 'Irssi::Script::friends::get_idx' }) { + $shasta = 'friends'; + } else { + return undef; + } + my $idx = (&{ 'Irssi::Script::'.$shasta.'::get_idx' }($nick, $address)); + if ($idx == -1) { + return ''; + } + $flags = (&{ 'Irssi::Script::'.$shasta.'::get_friends_flags' }($idx,undef)); + if ($channel) { + $flags .= (&{ 'Irssi::Script::'.$shasta.'::get_friends_flags' }($idx,$channel)); + } + } + return $flags; +} + +######################################################## +### internal stuff called by manage, needed by above ### +######################################################## + +my %mask_to_regexp = (); +foreach my $i (0..255) { + my $ch = chr $i; + $mask_to_regexp{$ch} = "\Q$ch\E"; +} +$mask_to_regexp{'?'} = '(.)'; +$mask_to_regexp{'*'} = '(.*)'; + +sub compile_trigger { + my ($trigger) = @_; + my $regexp; + + if ($trigger->{'regexp'}) { + $regexp = $trigger->{'regexp'}; + } elsif ($trigger->{'pattern'}) { + $regexp = $trigger->{'pattern'}; + $regexp =~ s/(.)/$mask_to_regexp{$1}/g; + } else { + delete $trigger->{'compregexp'}; + return; + } + + if ($trigger->{'nocase'}) { + $regexp = '(?i)' . $regexp; + } + + $trigger->{'compregexp'} = qr/$regexp/; + + if(defined($trigger->{'replace'})) { + (my $replace = $trigger->{'replace'}) =~ s/\$/\$\$/g; + $trigger->{'compreplace'} = Irssi::parse_special($replace); + } +} + +# rebuilds triggers_by_type and updates signal binds +sub rebuild { + %triggers_by_type = (); + foreach my $trigger (@triggers) { + if (!$trigger->{'disabled'}) { + if ($trigger->{'all'}) { + # -all is an alias for all types in @all_types for which the filters can apply +ALLTYPES: + foreach my $type (@all_types) { + # check if all filters can apply to $type + foreach my $trigfilter (filters_for_trigger($trigger)) { + if (! grep {$_ eq $type} @{$trigfilter->{'filter'}->{'types'}}) { + next ALLTYPES; + } + } + push @{$triggers_by_type{$type}}, ($trigger); + } + } + + foreach my $type ($trigger->{'all'} ? @notall_types : @trigger_types) { + if ($trigger->{$type}) { + push @{$triggers_by_type{$type}}, ($trigger); + } + } + } + } + + foreach my $signal (@signals) { + my $should_bind = 0; + foreach my $type (@{$signal->{'types'}}) { + if (defined($triggers_by_type{$type})) { + $should_bind = 1; + } + } + if ($should_bind && !$signal->{'bind'}) { + signal_add_first($signal->{'signal'}, $signal->{'sub'}); + $signal->{'bind'} = 1; + } elsif (!$should_bind && $signal->{'bind'}) { + signal_remove($signal->{'signal'}, $signal->{'sub'}); + $signal->{'bind'} = 0; + } + } +} + +################################ +### manage the triggers-list ### +################################ + +my $trigger_file; # cached setting + +sub sig_setup_changed { + $trigger_file = Irssi::settings_get_str('trigger_file'); +} + +sub autosave { + cmd_save() if ($changed_since_last_save); +} + +# TRIGGER SAVE +sub cmd_save { + my $io = new IO::File $trigger_file, "w"; + if (defined $io) { + $io->print("#Triggers file version $VERSION\n"); + foreach my $trigger (@triggers) { + $io->print(to_string($trigger) . "\n"); + } + $io->close; + } + Irssi::printformat(MSGLEVEL_CLIENTNOTICE, 'trigger_saved', $trigger_file); + $changed_since_last_save = 0; +} + +# save on unload +sub UNLOAD { + cmd_save(); +} + +# TRIGGER LOAD +sub cmd_load { + sig_setup_changed(); # make sure we've read the trigger_file setting + my $converted = 0; + my $io = new IO::File $trigger_file, "r"; + if (not defined $io) { + if (-e $trigger_file) { + Irssi::print("Error opening triggers file", MSGLEVEL_CLIENTERROR); + } + return; + } + if (defined $io) { + @triggers = (); + my $text; + $text = $io->getline; + my $file_version = ''; + if ($text =~ /^#Triggers file version (.*)\n/) { + $file_version = $1; + } + if ($file_version lt '0.6.1+2') { + no strict 'vars'; + $text .= $_ foreach ($io->getlines); + my $rep = eval "$text"; + if (! ref $rep) { + Irssi::print("Error in triggers file"); + return; + } + my @old_triggers = @$rep; + + for (my $index=0;$index < scalar(@old_triggers);$index++) { + my $trigger = $old_triggers[$index]; + + if ($file_version lt '0.6.1') { + # convert old names: notices => pubnotices, actions => pubactions + foreach $oldname ('notices','actions') { + if ($trigger->{$oldname}) { + delete $trigger->{$oldname}; + $trigger->{'pub'.$oldname} = 1; + $converted = 1; + } + } + } + if ($file_version lt '0.6.1+1' && $trigger->{'modifiers'}) { + if ($trigger->{'modifiers'} =~ /i/) { + $trigger->{'nocase'} = 1; + Irssi::print("Trigger: trigger ".($index+1)." had 'i' in it's modifiers, it has been converted to -nocase"); + } + if ($trigger->{'modifiers'} !~ /^[ig]*$/) { + Irssi::print("Trigger: trigger ".($index+1)." had unrecognised modifier '". $trigger->{'modifiers'} ."', which couldn't be converted."); + } + delete $trigger->{'modifiers'}; + $converted = 1; + } + + # convert to text with compat, and then to new trigger hash + $text = to_string($trigger,1); + my @args = &shellwords($text . ' a'); + my $trigger = parse_options({},@args); + if ($trigger) { + push @triggers, $trigger; + } + } + } else { # new format + while ( $text = $io->getline ) { + chop($text); + next if ($text =~ /^[ ]*$|^#/); + my @args = &shellwords($text . ' a'); + my $trigger = parse_options({},@args); + if ($trigger) { + push @triggers, $trigger; + } + } + } + } + Irssi::printformat(MSGLEVEL_CLIENTNOTICE, 'trigger_loaded', $trigger_file); + if ($converted) { + Irssi::print("Trigger: Triggers file will be in new format next time it's saved."); + } + rebuild(); +} + +# escape for printing with to_string +# <<abcdef>> => << 'abcdef' >> +# <<abc'def>> => << "abc'def" >> +# <<abc'def\x02>> => << 'abc'\''def\x02' >> +sub param_to_string { + my ($text) = @_; + # avoid ugly escaping if we can use "-quotes without other escaping (no " or \) + if ($text =~ /^[^"\\]*'[^"\\]$/) { + return ' "' . $text . '" '; + } + # "'" signs without a (odd number of) \ in front of them, need be to escaped as '\'' + # this is ugly :( + $text =~ s/(^|[^\\](\\\\)*)'/$1'\\''/g; + return " '$text' "; +} + +# converts a trigger back to "-switch -options 'foo'" form +# if $compat, $trigger is in the old format (used to convert) +sub to_string { + my ($trigger, $compat) = @_; + my $string; + + foreach my $switch (@trigger_switches) { + if ($trigger->{$switch}) { + $string .= '-'.$switch.' '; + } + } + + if ($compat) { + foreach my $filter (keys(%filters)) { + if ($trigger->{$filter}) { + $string .= '-' . $filter . param_to_string($trigger->{$filter}); + } + } + } else { + foreach my $trigfilter (filters_for_trigger($trigger)) { + $string .= '-' . $trigfilter->{'option'} . param_to_string($trigfilter->{'param'}); + } + } + + foreach my $param (@trigger_params) { + if ($trigger->{$param} || ($param eq 'replace' && defined($trigger->{'replace'}))) { + $string .= '-' . $param . param_to_string($trigger->{$param}); + } + } + return $string; +} + +# find a trigger (for REPLACE and DELETE), returns index of trigger, or -1 if not found +sub find_trigger { + my ($data) = @_; + if ($data =~ /^[0-9]*$/ and defined($triggers[$data-1])) { + return $data-1; + } else { + for (my $i=0; $i < scalar(@triggers); $i++) { + if ($triggers[$i]->{'name'} eq $data) { + return $i; + } + } + } + Irssi::printformat(MSGLEVEL_CLIENTCRAP, 'trigger_not_found', $data); + return -1; # not found +} + + +# TRIGGER ADD <options> +sub cmd_add { + my ($data, $server, $item) = @_; + my @args = shellwords($data . ' a'); + + my $trigger = parse_options({}, @args); + if ($trigger) { + push @triggers, $trigger; + Irssi::printformat(MSGLEVEL_CLIENTCRAP, 'trigger_added', scalar(@triggers), to_string($trigger)); + rebuild(); + $changed_since_last_save = 1; + } +} + +# TRIGGER CHANGE <nr> <options> +sub cmd_change { + my ($data, $server, $item) = @_; + my @args = shellwords($data . ' a'); + my $index = find_trigger(shift @args); + if ($index != -1) { + if(parse_options($triggers[$index], @args)) { + Irssi::print("Trigger " . ($index+1) ." changed to: ". to_string($triggers[$index])); + } + rebuild(); + $changed_since_last_save = 1; + } +} + +# parses options for TRIGGER ADD and TRIGGER CHANGE +# if invalid args returns undef, else changes $thetrigger and returns it +sub parse_options { + my ($thetrigger,@args) = @_; + my ($trigger, $option); + + if (pop(@args) ne 'a') { + Irssi::print("Syntax error, probably missing a closing quote", MSGLEVEL_CLIENTERROR); + return undef; + } + + %$trigger = %$thetrigger; # make a copy to prevent changing the given trigger if args doesn't parse +ARGS: for (my $arg = shift @args; $arg; $arg = shift @args) { + # expand abbreviated options, put in $option + $arg =~ s/^-//; + $option = undef; + foreach my $ioption (@trigger_options) { + if (index($ioption, $arg) == 0) { # -$opt starts with $arg + if ($option) { # another already matched + Irssi::print("Ambiguous option: $arg", MSGLEVEL_CLIENTERROR); + return undef; + } + $option = $ioption; + last if ($arg eq $ioption); # exact match is unambiguous + } + } + if (!$option) { + Irssi::print("Unknown option: $arg", MSGLEVEL_CLIENTERROR); + return undef; + } + + # -<param> <value> or -no<param> + foreach my $param (@trigger_params) { + if ($option eq $param) { + $trigger->{$param} = shift @args; + next ARGS; + } + if ($option eq 'no'.$param) { + $trigger->{$param} = undef; + next ARGS; + } + } + + # -[no]<switch> + foreach my $switch (@trigger_switches) { + # -<switch> + if ($option eq $switch) { + $trigger->{$switch} = 1; + next ARGS; + } + # -no<switch> + elsif ($option eq 'no'.$switch) { + $trigger->{$switch} = undef; + next ARGS; + } + } + + # -[not_]<filter> <value> + if ($option =~ /^(not_)?(.*)$/ && $filters{$2}) { + $trigger->{'filters'}->{$option} = { + option => $option, + must_match => ($1 ne 'not_'), # if false, trigger must only be done if filter sub returns false + filter_name => $2, + filter => $filters{$2}, + param => shift @args + }; + + next ARGS; + } + + # -no<filter> + if ($option =~ /^no(.*)$/ && $filters{$1}) { + delete $trigger->{'filters'}->{$1}; + } + } + + if (defined($trigger->{'replace'}) && ! $trigger->{'regexp'} && !$trigger->{'pattern'}) { + Irssi::print("Trigger error: Can't have -replace without -regexp", MSGLEVEL_CLIENTERROR); + return undef; + } + + if ($trigger->{'pattern'} && $trigger->{'regexp'}) { + Irssi::print("Trigger error: Can't have -pattern and -regexp in same trigger", MSGLEVEL_CLIENTERROR); + return undef; + } + + # remove types that are implied by -all + if ($trigger->{'all'}) { + foreach my $type (@all_types) { + delete $trigger->{$type}; + } + } + + # remove types for which the filters don't apply + foreach my $type (@trigger_types) { + if ($trigger->{$type}) { + foreach my $trigfilter (filters_for_trigger($trigger)) { + if (!grep {$_ eq $type} @{$trigfilter->{'filter'}->{'types'}}) { + Irssi::print("Warning: the filter -" . $trigfilter->{'option'} . " can't apply to an event of type -$type, so I'm removing that type from this trigger."); + delete $trigger->{$type}; + } + } + } + } + + # check if it has at least one type + my $has_a_type; + foreach my $type (@trigger_types) { + if ($trigger->{$type}) { + $has_a_type = 1; + last; + } + } + if (!$has_a_type && !$trigger->{'all'}) { + Irssi::print("Warning: this trigger doesn't trigger on any type of message. you probably want to add -publics or -all"); + } + + compile_trigger($trigger); + %$thetrigger = %$trigger; # copy changes to real trigger + return $thetrigger; +} + +# TRIGGER DELETE <num> +sub cmd_del { + my ($data, $server, $item) = @_; + my @args = shellwords($data); + my $index = find_trigger(shift @args); + if ($index != -1) { + Irssi::print("Deleted ". ($index+1) .": ". to_string($triggers[$index])); + splice (@triggers,$index,1); + rebuild(); + $changed_since_last_save = 1; + } +} + +# TRIGGER MOVE <num> <num> +sub cmd_move { + my ($data, $server, $item) = @_; + my @args = &shellwords($data); + my $index = find_trigger(shift @args); + if ($index != -1) { + my $newindex = find_trigger(shift @args); + if ($newindex != -1) { + Irssi::print("Moved from " . ($index+1) . " to " . ($newindex+1) . ": " . to_string($triggers[$index])); + my $trigger = splice (@triggers,$index,1); # remove from old place + splice (@triggers,$newindex,0,($trigger)); # insert at new place + rebuild(); + $changed_since_last_save = 1; + } + } +} + +# TRIGGER LIST +sub cmd_list { + Irssi::printformat(MSGLEVEL_CLIENTCRAP, 'trigger_header'); + my $i=1; + foreach my $trigger (@triggers) { + Irssi::printformat(MSGLEVEL_CLIENTCRAP, 'trigger_line', $i++, to_string($trigger)); + } +} + +###################### +### initialisation ### +###################### + +command_bind('trigger help',\&cmd_help); +command_bind('help trigger',\&cmd_help); +command_bind('trigger add',\&cmd_add); +command_bind('trigger change',\&cmd_change); +command_bind('trigger move',\&cmd_move); +command_bind('trigger list',\&cmd_list); +command_bind('trigger delete',\&cmd_del); +command_bind('trigger save',\&cmd_save); +command_bind('trigger reload',\&cmd_load); +command_bind 'trigger' => sub { + my ( $data, $server, $item ) = @_; + $data =~ s/\s+$//g; + command_runsub('trigger', $data, $server, $item); +}; + +Irssi::signal_add('setup saved', \&autosave); +Irssi::signal_add('setup changed', \&sig_setup_changed); + +# This makes tab completion work +Irssi::command_set_options('trigger add',join(' ',@trigger_add_options)); +Irssi::command_set_options('trigger change',join(' ',@trigger_options)); + +Irssi::settings_add_str($IRSSI{'name'}, 'trigger_file', Irssi::get_irssi_dir()."/triggers"); + +cmd_load(); diff --git a/.irssi/triggers b/.irssi/triggers new file mode 100644 index 0000000..675b111 --- /dev/null +++ b/.irssi/triggers @@ -0,0 +1,2 @@ +#Triggers file version 1.2.3 +-all -nocase -regexp 'rgzr' -command 'exec notify-send -a irssi "irc: %\N" "%\M"' |