v1.1, r300

diff --git a/twirssi.pl b/twirssi.pl
new file mode 100644 (file)
index 0000000..93cb896
--- /dev/null
+++ b/twirssi.pl
@@ -0,0 +1,388 @@
+use strict;
+use Irssi;
+use Irssi::Irc;
+use Net::Twitter;
+use HTTP::Date;
+use HTML::Entities;
+use File::Temp;
+
+use vars qw($VERSION %IRSSI);
+use constant { DEBUG => 0 };
+
+$VERSION = "1.1";
+my $REV = '$Rev: 300 $';
+%IRSSI   = (
+    authors     => 'Dan Boger',
+    contact     => 'zigdon@gmail.com',
+    name        => 'twirssi',
+    description => 'Send twitter updates using /tweet.  '
+      . 'Can optionally set your bitlbee /away message to same',
+    license => 'GNU GPL v2',
+    url     => 'http://tinyurl.com/twirssi',
+    changed => 'Mon Dec  1 15:36:01 PST 2008',
+);
+
+my $window;
+my $twit;
+my $user;
+my $poll;
+my %nicks;
+my %friends;
+my $last_poll = time - 300;
+
+sub cmd_direct {
+    my ( $data, $server, $win ) = @_;
+
+    unless ($twit) {
+        &notice("Not logged in!  Use /twitter_login username pass!");
+        return;
+    }
+
+    my ( $target, $text ) = split ' ', $data, 2;
+    unless ( $target and $text ) {
+        &notice("Usage: /dm <nick> <message>");
+        return;
+    }
+
+    unless ( $twit->new_direct_message( { user => $target, text => $text } ) ) {
+        &notice("DM to $target failed");
+        return;
+    }
+
+    &notice("DM sent to $target");
+    $nicks{$target} = time;
+}
+
+sub cmd_tweet {
+    my ( $data, $server, $win ) = @_;
+
+    unless ($twit) {
+        &notice("Not logged in!  Use /twitter_login username pass!");
+        return;
+    }
+
+    $data =~ s/^\s+|\s+$//;
+    unless ($data) {
+        &notice("Usage: /tweet <update>");
+        return;
+    }
+
+    foreach my $url ( $data =~ /(https?:\/\/\S+[\w\/])/g ) {
+        eval { my $short = makeashorterlink($url); $data =~ s/\Q$url/$short/g; };
+    }
+
+    unless ( $twit->update($data) ) {
+        &notice("Update failed");
+        return;
+    }
+
+    foreach ( $data =~ /@([-\w]+)/ ) {
+        $nicks{$1} = time;
+    }
+
+    my $away = 0;
+    if (    Irssi::settings_get_bool("tweet_to_away")
+        and $data !~ /\@\w/
+        and $data !~ /^[dD] / )
+    {
+        my $server =
+          Irssi::server_find_tag( Irssi::settings_get_str("bitlbee_server") );
+        if ($server) {
+            $server->send_raw("away :$data");
+            $away = 1;
+        } else {
+            &notice( "Can't find bitlbee server.",
+                "Update bitlbee_server or disalbe tweet_to_away" );
+        }
+    }
+
+    &notice( "Update sent" . ( $away ? " (and away msg set)" : "" ) );
+}
+
+sub gen_cmd {
+    my ( $usage_str, $api_name, $post_ref ) = @_;
+
+    return sub {
+        my ( $data, $server, $win ) = @_;
+
+        unless ($twit) {
+            &notice("Not logged in!  Use /twitter_login username pass!");
+            return;
+        }
+
+        $data =~ s/^\s+|\s+$//;
+        unless ($data) {
+            &notice("Usage: $usage_str");
+            return;
+        }
+
+        unless ( $twit->$api_name($data) ) {
+            &notice("$api_name failed");
+            return;
+        }
+
+        &$post_ref($data) if $post_ref;
+      }
+}
+
+sub cmd_login {
+    my ( $data, $server, $win ) = @_;
+    my $pass;
+    ( $user, $pass ) = split ' ', $data, 2;
+
+    %friends = %nicks = ();
+
+    $twit = Net::Twitter->new(
+        username => $user,
+        password => $pass,
+        source   => "twirssi"
+    );
+
+    unless ( $twit->verify_credentials() ) {
+        &notice("Login failed");
+        $twit = undef;
+        return;
+    }
+
+    if ($twit) {
+        Irssi::timeout_remove($poll) if $poll;
+        $poll = Irssi::timeout_add( 300 * 1000, \&get_updates, "" );
+        &notice("Logged in as $user, loading friends list...");
+        &load_friends;
+        &notice( "loaded friends: ", scalar keys %nicks );
+        $nicks{$user} = 0;
+        &get_updates;
+    } else {
+        &notice("Login failed");
+    }
+}
+
+sub load_friends {
+    my $page = 1;
+    my %new_friends;
+    while (1) {
+        my $friends = $twit->friends( { page => $page } );
+        last unless $friends;
+        $new_friends{ $_->{screen_name} } = $nicks{ $_->{screen_name} } = time
+          foreach @$friends;
+        $page++;
+        last if @$friends == 0 or $page == 10;
+        $friends = $twit->friends( page => $page );
+    }
+
+    foreach (keys %new_friends) {
+      next if exists $friends{$_};
+      $friends{$_} = time;
+    }
+
+    foreach (keys %friends) {
+      delete $friends{$_} unless exists $new_friends{$_};
+    }
+}
+
+sub get_updates {
+    $window =
+      Irssi::window_find_name( Irssi::settings_get_str('twitter_window') );
+    unless ($window) {
+        Irssi::active_win()
+          ->print( "Can't find a window named '"
+              . Irssi::settings_get_str('twitter_window')
+              . "'.  Create it or change the value of twitter_window" );
+    }
+    unless ($twit) {
+        &notice("Not logged in!  Use /twitter_login username pass!");
+        return;
+    }
+
+    my ( $fh, $filename ) = File::Temp::tempfile();
+    my $pid = fork();
+
+    if ($pid) {    # parent
+        Irssi::timeout_add_once( 5000, 'monitor_child', [$filename] );
+    } elsif ( defined $pid ) {    # child
+        close STDIN;
+        close STDOUT;
+        close STDERR;
+
+        my $new_poll = time;
+
+        print scalar localtime, " - Polling for updates" if DEBUG;
+        my $tweets = $twit->friends_timeline(
+            { since => HTTP::Date::time2str($last_poll) } )
+          || [];
+        foreach my $t ( reverse @$tweets ) {
+            my $text = decode_entities( $t->{text} );
+            $text =~ s/%/%%/g;
+            $text =~ s/(^|\W)\@([-\w]+)/$1%B\@$2%n/g;
+            my $prefix = "";
+            if (    Irssi::settings_get_bool("show_reply_context")
+                and $t->{in_reply_to_screen_name} ne $user
+                and $t->{in_reply_to_screen_name}
+                and not exists $friends{ $t->{in_reply_to_screen_name} } )
+            {
+                $nicks{ $t->{in_reply_to_screen_name} } = time;
+                my $context = $twit->show_status( $t->{in_reply_to_status_id} );
+                if ($context) {
+                    my $ctext = decode_entities( $context->{text} );
+                    $ctext =~ s/%/%%/g;
+                    $ctext =~ s/(^|\W)\@([-\w]+)/$1%B\@$2%n/g;
+                    printf $fh "[%%B\@%s%%n] %s\n",
+                      $context->{user}{screen_name}, $ctext;
+                    $prefix = "\--> ";
+                }
+            }
+            next
+              if $t->{user}{screen_name} eq $user
+                  and not Irssi::settings_get_bool("show_own_tweets");
+            printf $fh "%s[%%B\@%s%%n] %s\n", $prefix, $t->{user}{screen_name},
+              $text;
+        }
+
+        print scalar localtime, " - Polling for replies" if DEBUG;
+        $tweets =
+          $twit->replies( { since => HTTP::Date::time2str($last_poll) } )
+          || [];
+        foreach my $t ( reverse @$tweets ) {
+            next
+              if exists $friends{ $t->{user}{screen_name} };
+
+            my $text = decode_entities( $t->{text} );
+            $text =~ s/%/%%/g;
+            $text =~ s/(^|\W)\@([-\w]+)/$1%B\@$2%n/g;
+            printf $fh "[%%B\@%s%%n] %s\n", $t->{user}{screen_name}, $text;
+        }
+
+        print scalar localtime, " - Polling for DMs" if DEBUG;
+        $tweets = $twit->direct_messages(
+            { since => HTTP::Date::time2str($last_poll) } )
+          || [];
+        foreach my $t ( reverse @$tweets ) {
+            my $text = decode_entities( $t->{text} );
+            $text =~ s/%/%%/g;
+            $text =~ s/(^|\W)\@([-\w]+)/$1%B\@$2%n/g;
+            printf $fh "[%%B\@%s%%n (%%WDM%%n)] %s\n", $t->{sender_screen_name},
+              $text;
+        }
+        print scalar localtime, " - Done" if DEBUG;
+        print $fh "--friends:\n";
+        &load_friends;
+        foreach (sort keys %friends) {
+          print $fh "$_ $friends{$_}\n";
+        }
+        print $fh $new_poll;
+        close $fh;
+        exit;
+    }
+}
+
+sub monitor_child {
+    my $data     = shift;
+    my $filename = $data->[0];
+
+    print scalar localtime, " - checking child log at $filename" if DEBUG;
+    if ( open FILE, $filename ) {
+        my @lines;
+        while (<FILE>) {
+          chomp;
+          push @lines, $_ unless /^--friends:$/;
+        }
+
+        %friends = ();
+        while (<FILE>) {
+          if (/^\d+$/) {
+            $last_poll = $_;
+            last;
+          }
+          my ($f, $t) = split ' ', $_;
+          $friends{$f} = $t;
+        }
+
+        print "new last_poll = $last_poll" if DEBUG;
+        foreach my $line (@lines) {
+            chomp $line;
+            $window->print( $line, MSGLEVEL_PUBLIC );
+            foreach ( $line =~ /\@([-\w]+)/ ) {
+                $nicks{$1} = time;
+            }
+        }
+
+        close FILE;
+        unlink $filename or warn "Failed to remove $filename: $!";
+        return;
+    }
+
+    Irssi::timeout_add_once( 5000, 'monitor_child', [$filename] );
+}
+
+sub notice {
+    $window->print( "%R***%n @_", MSGLEVEL_PUBLIC );
+}
+
+sub sig_complete {
+    my ( $complist, $window, $word, $linestart, $want_space ) = @_;
+
+    return unless $linestart =~ /^\/(?:tweet|dm)/;
+    return if $linestart eq '/tweet' and $word !~ s/^@//;
+    push @$complist, grep /^\Q$word/i,
+      sort { $nicks{$b} <=> $nicks{$a} } keys %nicks;
+    @$complist = map { "\@$_" } @$complist if $linestart eq '/tweet';
+}
+
+Irssi::settings_add_str( "twirssi", "twitter_window",     "twitter" );
+Irssi::settings_add_str( "twirssi", "bitlbee_server",     "bitlbee" );
+Irssi::settings_add_str( "twirssi", "short_url_provider", "TinyURL" );
+Irssi::settings_add_bool( "twirssi", "tweet_to_away",      0 );
+Irssi::settings_add_bool( "twirssi", "show_reply_context", 0 );
+Irssi::settings_add_bool( "twirssi", "show_own_tweets",    1 );
+$window = Irssi::window_find_name( Irssi::settings_get_str('twitter_window') );
+if ($window) {
+    Irssi::command_bind( "dm",            "cmd_direct" );
+    Irssi::command_bind( "tweet",         "cmd_tweet" );
+    Irssi::command_bind( "twitter_login", "cmd_login" );
+    Irssi::command_bind(
+        "twirssi_version",
+        sub {
+            &notice(
+                "Twirssi v$VERSION (r$REV).  See details at http://tinyurl.com/twirssi"
+            );
+        }
+    );
+    Irssi::command_bind(
+        "twitter_friend",
+        &gen_cmd(
+            "/twitter_friend <username>",
+            "create_friend",
+            sub { &notice("Following $_[0]"); $nicks{$_[0]} = time; }
+        )
+    );
+    Irssi::command_bind(
+        "twitter_unfriend",
+        &gen_cmd(
+            "/twitter_unfriend <username>",
+            "destroy_friend",
+            sub { &notice("Stopped following $_[0]"); delete $nicks{$_[0]}; }
+        )
+    );
+    Irssi::command_bind( "twitter_updates", "get_updates" );
+    Irssi::signal_add_last( 'complete word' => \&sig_complete );
+
+    &notice("  %Y<%C(%B^%C)%N                   TWIRSSI v%R$VERSION%N (r$REV)");
+    &notice("   %C(_(\\%N        http://tinyurl.com/twirssi for full docs");
+    &notice( "    %Y||%C `%N Log in with /twitter_login, send updates with /tweet");
+
+    if ( my $provider = Irssi::settings_get_str("short_url_provider") ) {
+        eval "use WWW::Shorten::$provider;";
+
+        if ($@) {
+            &notice(
+"Failed to load WWW::Shorten::$provider - either clear short_url_provider or install the CPAN module"
+            );
+        }
+    }
+} else {
+    Irssi::active_win()
+      ->print( "Create a window named "
+          . Irssi::settings_get_str('twitter_window')
+          . " or change the value of twitter_window.  Then, reload twirssi." );
+}
+