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Diffstat (limited to 'scripts/news.pl')
| -rw-r--r-- | scripts/news.pl | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/scripts/news.pl b/scripts/news.pl new file mode 100644 index 0000000..b8d8609 --- /dev/null +++ b/scripts/news.pl @@ -0,0 +1,282 @@ +# +# This script requires external perl module News::NNTPClient. You can download +# sources of this module from: +# http://www.cpan.org/authors/id/RVA/NNTPClient-0.37.tar.gz +# http://derwan.irssi.pl/perl-modules/NNTPClient-0.37.tar.gz +# Usage: +# /ARTICLE [-s <server>] [-p <port>] [-P <password> -U <login>] [-l <group> <count>] [-a] [-L <index>] <Message-ID> +# Settings: +# /SET news_nntp_server [server] (default environment variable 'NNTPSERVER' is used (or news.tpi.pl if variable not set)) +# /SET news_nntp_port [port] (default is 119) +# /SET news_show_headers [headers] (default: from newsgroups subject message-id date lines) +# /SET news_use_news_window [On/Off] (default is On) +# /SET news_show_signature [On/Off] (default is On) +# /SET news_use_body_colors [On/Off] (default is On) +# /SET news_check_count [count] (default is 5) +# /SET news_use_auth [On/Off] (default is Off) +# /SET news_auth_user [login] +# /SET news_auth_password [password] + +use strict; +use Irssi; +use 5.6.0; +use POSIX; + +use vars qw($VERSION %IRSSI); +$VERSION = "0.5.9"; +%IRSSI = ( + 'authors' => 'Marcin Rozycki, Mathieu Doidy', + 'contact' => 'derwan@irssi.pl', + 'name' => 'news', + 'description' => 'News reader, usage: /article [-s <server>] [-p <port>] [-P <password> -U <login>] [-l <group> <count>] [-a] [-L <index>] <message-id>', + 'url' => 'http://derwan.irssi.pl', + 'license' => 'GNU GPL v2', + 'changed' => 'Fri Feb 6 21:26:57 CET 2004', +); + +use News::NNTPClient; + +my $debug_level = 0; +my $nntp_server = $ENV{'NNTPSERVER'}; $nntp_server = 'news.tpi.pl' unless $nntp_server; +my $nntp_port = '119'; +my $default_headers = 'from newsgroups'; +my $check_count = 5; +my %pipe_tag = (); +my $news_window_name = 'news'; +my @colors = (15, 12, 03, 06, 05, 07, 14); +my @articles = (); + +Irssi::command_bind article => sub { + my $usage = '/article [-s <server>] [-p <port>] [-P <password> -U <login>] [-l <group> <count>] [-a] [-L <index>] <Message-ID>'; + + my $window; + if (Irssi::settings_get_bool('news_use_news_window')) { + $window = Irssi::window_find_name($news_window_name); + if (!$window) { + Irssi::command('^window new hide'); + Irssi::command('^window name '.$news_window_name); + $window = Irssi::window_find_name($news_window_name); + } + } else { + $window = Irssi::active_win(); + } + + my $server = Irssi::settings_get_str('news_nntp_server'); + $server = $nntp_server unless $server; + my $port = Irssi::settings_get_int('news_nntp_port'); + $port = $nntp_port unless ($port > 0); + my $count = Irssi::settings_get_int('news_check_count'); + $count = $check_count unless ($count > 0); + + my ($connection, $artid, $group, $strip, $showall, @article); + my ($auth, $user, $password); + my $yes = 0; + + @_ = split(/ +/, $_[0]); + while ($_ = shift(@_)) + { + /^-a$/ and $showall = 1, next; + /^-s$/ and $server = shift(@_), next; + /^-p$/ and $port = shift(@_), next; + /^-P$/ and $password = shift(@_), next; + /^-U$/ and $user = shift(@_), next; + /^-l$/ and do { + $group = shift(@_); + $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_group_missing', $usage), return unless ($group); + $_ = shift(@_); + $count = $_, next if ($_ =~ /^\d+$/ and $_ > 0); + }; + /^-yes$/i and ++$yes, next; + /^-L$/ and do { + $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_no_artids'), return if ($#articles < 0); + if ($artid = shift(@_)) { + $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_unknown_argument', $artid, $usage), return if ($artid !~ /^\d+/ or $artid < 0 or $artid > 10); + $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_unknown_artid', ++$artid), return unless ($articles[--$artid]); + $_ = $articles[$artid]->[0]; + } else { + for (my $idx = 0; $idx <= $#articles; $idx++) { + $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_artid_show', + ($idx + 1), $articles[$idx]->[0], $articles[$idx]->[1], $articles[$idx]->[2]); + } + return; + } + }; + /^-/ and $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_unknown_argument', $_, $usage), return; + $artid = ($_ =~ /^<.*>$/) ? $_ : '<'.$_.'>'; + last; + } + + $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_server_unknown', $server), return if (!$server or $server !~ /^..*\...*/); + $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_port_unknown', $port), return if (!$port or $port !~ /^\d+$/ or $port == 0 or $port > 65535); + $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_missing_argument', $usage), return if (!$group and !$artid); + $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_article_unknown', $artid), return if (!$group and $artid !~ /^<..*\@..*>$/); + + my ($rh, $wh); + pipe($rh, $wh); + + my $pid = fork(); + unless (defined $pid) { + close($rh); close($wh); + $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_cannot_fork'); + return; + + } elsif ($pid) { + close ($wh); + $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_server_connecting', $server, $port, $artid); + Irssi::pidwait_add($pid); + $pipe_tag{$rh} = Irssi::input_add(fileno($rh), INPUT_READ, \&news_fork, $rh); + return; + } + + close($rh); + + $connection = new News::NNTPClient($server, $port, $debug_level); + print($wh "not_connected $server $port\n"), goto END unless ($connection->{CODE} =~ /^(200|201)$/); + print($wh "connected ".$connection->{MESG}."\n"); + + if ($user && $password or Irssi::settings_get_bool('news_use_auth')) { + $user = Irssi::settings_get_str('news_auth_user') unless defined $user; + $password = Irssi::settings_get_str('news_auth_password') unless defined $password; + $connection->authinfo($user,$password); + } + + + if ($group) { + print($wh "listgroup_yes $count\n"), goto END if ($count > 10 and !$yes); + print($wh "listgroup_request $server $group\n"); + my @list = $connection->listgroup($group); + print($wh "listgroup_error $server ".$connection->{MESG}."\n"), goto END if ($#list < 0); + + my $num = $#list; + print($wh "listgroup_num $group $num $count\n"); + @list = @list[($num - $count) .. $num] if ($num > --$count); + + N: while ($_ = shift(@list)) + { + chomp; + print($wh "space\n"); + foreach my $xhdr ("From", "Subject", "Message-ID") + { + my @reply = $connection->xhdr($xhdr, $_); + chomp $reply[0]; $reply[0] =~ s/^\d+ //; + goto N unless ($reply[0]); + if ($xhdr eq "Message-ID") { + print($wh "memo $reply[0]\,news.pl: listgroup,$group\n"); + } elsif ($xhdr eq "From") { + $reply[0] = "\002" . $reply[0] . "\002"; + } + print($wh "listgroup_header $xhdr $reply[0]\n"); + } + } + print($wh "space\n"); + + } else { + my $show_headers = $default_headers .' '. Irssi::settings_get_str('news_show_headers'); + my ($head, $idx, $usecolors, $bodycolor) = (1, 0, Irssi::settings_get_bool('news_use_body_colors'), $colors[0]); + + print($wh "article_request $server $artid\n"); + foreach ($connection->article($artid)) + { + unless ($idx++) { + print($wh "space\n"); + print($wh "memo $artid\,news.pl: read,$server\n"); + } + chomp; s/\t/ /g; + /^-- / and do { + last if (!$showall and !Irssi::settings_get_bool('news_show_signature')); + $bodycolor = $colors[6], $usecolors = 0 if $usecolors; + }; + unless ($head) { + /^$/ and next if (!$showall and $strip++); + /^..*$/ and $strip = 0; + if ($usecolors) { + $_ =~ /^[>| ]+/; + my $prefix = $&; $prefix =~ s/ //g; + $bodycolor = ($_ =~ /^[>]+/) ? $colors[(((length($prefix)-1) %5)+1)] : $colors[0]; + } + print($wh "article_body \003$bodycolor$_\n"); + next; + } + /^$/ and print($wh "space\n"), $head = 0, next; + my ($header, $text) = split(/: /, $_, 2); + print($wh "article_header $header $text\n") if ($showall or $show_headers =~ /\b$header\b/i); + } + print($wh "article_notexist $server $artid\n") unless ($idx); + print($wh "space\n") unless ($strip); + } + + END: print($wh "close\n"); + close($wh); + POSIX::_exit(1); +}; + +sub memo { + my ($text, $who, $where) = @_; + G: while ($text =~ /<[A-Za-z0-9\S]+\@[A-Za-z0-9\S]+>/g) + { + my $artid = $&; + foreach my $array (@articles) { goto G if ($artid eq $array->[0]); } + unshift @articles, [$artid, $who, $where]; + } + $#articles = 9 if ($#articles > 9); +} + +sub news_fork { + my $rh = shift; + while (<$rh>) + { + chomp; + /^close/ and last; + /^memo / and memo(split(",", $', 3)), next; + my ($theme, @args) = split / +/, $_, 5; + my $window = Irssi::window_find_name($news_window_name); + $window = Irssi::active_win() unless $window; + $window->printformat(MSGLEVEL_CLIENTCRAP, 'news_' . $theme, @args); + } + + Irssi::input_remove($pipe_tag{$rh}); + close($rh); +} + +Irssi::signal_add_last 'message private' => sub { memo($_[1], $_[2], $_[3]); }; +Irssi::signal_add_last 'message public' => sub { memo($_[1], $_[2], $_[4]); }; +Irssi::signal_add_last 'dcc chat message' => sub { memo($_[1], $_[0]->{nick}, "chat"); }; + +Irssi::theme_register([ + 'news_server_unknown', 'NNTP %_server unknown%_ or not defined, use: /set news_nntp_server [server], to set it', + 'news_server_bad', '%_Bad%_ NNTP server {hilight $0} (bad hostname or addres)', + 'news_port_unknown', '%_NNTP port%_ unknown or not defined, use: /set news_nntp_port [port], to set it', + 'news_missing_argument', 'Missing argument, usage: $0-', + 'news_unknown_argument', 'Unknown argument \'$0\', usage: $1-', + 'news_server_connecting', 'Connecting to {hilight $0} on port {hilight $1}, wait...', + 'news_not_connected', '%_Cannot connect%_ to NNTP server $0 on port $1', + 'news_connected', '%_Connected%_; $0-', + 'news_article_unknown', 'Unknown message-id {hilight $0}', + 'news_article_notexist', 'No article {hilight $1} on $0', + 'news_article_request', 'Sending query about article {hilight $1} to $0, wait...', + 'news_article_body', '$0-', + 'news_article_header', '%c$0:%n %_$1-%_', + 'news_group_missing', 'Missing argument: newsgroup, usage: $0-', + 'news_listgroup_request', 'Looking for %_new articles%_ in {hilight $1}, wait...', + 'news_listgroup_error', 'Listgroup result: $1-', + 'news_listgroup_num', '$1 articles in group $0; fetching headers (max in $2 articles), wait...', + 'news_listgroup_header', '%c$0:%n $1-', + 'news_listgroup_yes', 'Count > 10 ($0). Doing this is not a good idea. Add -YES option to command if you really mean it', + 'news_no_artids', 'Sorry, list of logged message-id\'s is empty :/', + 'news_cannot_fork', 'Cannot fork process', + 'news_artid_show', '[%_$[!-2]0%_] article %c$1%n [by {hilight $2} ($3-)]', + 'news_unknown_artid', 'Article {hilight $0} not found, type /article -L, to displays list of logged message-id\'s', + 'news_space', ' ' +]); + +# registering settings +Irssi::settings_add_bool('misc', 'news_use_news_window', 1); +Irssi::settings_add_str('misc', 'news_nntp_server', $nntp_server); +Irssi::settings_add_int('misc', 'news_nntp_port', $nntp_port); +Irssi::settings_add_str('misc', 'news_show_headers', $default_headers.' subject message-id date lines content-transfer-encoding'); +Irssi::settings_add_bool('misc', 'news_show_signature', 1); +Irssi::settings_add_bool('misc', 'news_use_body_colors', 1); +Irssi::settings_add_bool('misc', 'news_use_auth', 0); +Irssi::settings_add_str('misc', 'news_auth_user', ''); +Irssi::settings_add_str('misc', 'news_auth_password', ''); +Irssi::settings_add_int('misc', 'news_check_count', $check_count); |