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use strict;
use warnings;
our $VERSION = "1.0";
our %IRSSI = (
authors => 'David Leadbeater',
contact => 'dgl@dgl.cx',
name => 'oopsie',
description => 'Stops those silly mistakes being sent (spaces at start of ' .
'line, /1/1 for window changes, etc).',
license => 'WTFPL <http://dgl.cx/licence>',
url => 'http://dgl.cx/irssi',
);
# /SET oopsie_chars_regexp [0-9]
# This can have nearly anything in it, but you may block some commands if
# you're not careful. \w may be useful (e.g. blocks "/ m foo bar") but \w+ is
# problematic (it would block /exec /some/file among other useful things,
# although if you're a bad typist maybe that is a reasonable trade-off).
Irssi::settings_add_str("misc", "oopsie_chars_regexp", "[0-9]");
my @words = qw(stopped prevented avoided inhibited forestalled averted deflected
repelled);
Irssi::signal_add("send command" => sub {
my ($command, $server, $rec) = @_;
my $chars = Irssi::settings_get_str("cmdchars");
my $cmdchars_re = qr/[$chars]/;
my $oopsie_re = Irssi::settings_get_str("oopsie_chars_regexp");
if ($command =~ /^\s+$cmdchars_re/ ||
$command =~ /^$cmdchars_re(?:\s+$oopsie_re|$oopsie_re\s*$cmdchars_re)/) {
Irssi::signal_stop();
$rec->print("oopsie " . $words[rand @words] . ": $command", MSGLEVEL_CRAP);
}
});
Irssi::signal_add("setup changed" => sub {
if (" " =~ Irssi::settings_get_str("oopsie_chars_regexp")) {
Irssi::active_win->print(
"Your oopsie_chars_regexp matches a space. This is a very bad idea.");
}
});