Try harder to make sure we don't leave zombies around

[twirssi-net-twitter-lite.git] / twirssi.pl

diff --git a/twirssi.pl b/twirssi.pl
index 48d32013b0688b53e4edf863e0cc4f19aa8a18ad..8f1801f0a4e8d0a3919ea83bb806399f85735a4e 100644 (file)
--- a/twirssi.pl
+++ b/twirssi.pl
@@ -699,8 +699,8 @@ sub cmd_upgrade {
 
     my $loc = Irssi::settings_get_str("twirssi_location");
     unless ( -w $loc ) {
-        &notice(
-"$loc isn't writable, can't upgrade.  Perhaps you need to /set twirssi_location?"
+        &notice( "$loc isn't writable, can't upgrade." .
+                 "  Perhaps you need to /set twirssi_location?"
         );
         return;
     }
@@ -710,8 +710,8 @@ sub cmd_upgrade {
         eval { use Digest::MD5; };
 
         if ($@) {
-            &notice(
-"Failed to load Digest::MD5.  Try '/twirssi_upgrade nomd5' to skip MD5 verification"
+            &notice( "Failed to load Digest::MD5." . 
+                     "  Try '/twirssi_upgrade nomd5' to skip MD5 verification"
             );
             return;
         }
@@ -725,8 +725,8 @@ sub cmd_upgrade {
         }
 
         unless ( open( CUR, $loc ) ) {
-            &notice(
-"Failed to read $loc.  Check that /set twirssi_location is set to the correct location."
+            &notice( "Failed to read $loc." .
+                     "  Check that /set twirssi_location is set to the correct location."
             );
             return;
         }
@@ -865,18 +865,21 @@ sub get_updates {
         foreach ( keys %twits ) {
             $error++ unless &do_updates( $fh, $_, $twits{$_}, \%context_cache );
 
-            if ($id_map{__fixreplies}{$_}) {
-                my @frusers = sort keys %{$id_map{__fixreplies}{$_}};
+            if ( $id_map{__fixreplies}{$_} ) {
+                my @frusers = sort keys %{ $id_map{__fixreplies}{$_} };
 
-                $error++ unless &get_timeline( $fh, $frusers[$fix_replies_index{$_}], $_, $twits{$_}, \%context_cache );
+                $error++
+                  unless &get_timeline( $fh, $frusers[ $fix_replies_index{$_} ],
+                    $_, $twits{$_}, \%context_cache );
 
                 $fix_replies_index{$_}++;
-                $fix_replies_index{$_} = 0 if $fix_replies_index{$_} >= @frusers;
-                print $fh "id:$fix_replies_index{$_} account:$_ type:fix_replies_index\n";
+                $fix_replies_index{$_} = 0
+                  if $fix_replies_index{$_} >= @frusers;
+                print $fh "id:$fix_replies_index{$_} ",
+                          "account:$_ type:fix_replies_index\n";
             }
         }
 
-
         print $fh "__friends__\n";
         if (
             time - $last_friends_poll >
@@ -1116,20 +1119,33 @@ sub do_updates {
 
 sub get_timeline {
     my ( $fh, $target, $username, $obj, $cache ) = @_;
-    print $fh "type:debug get_timeline($fix_replies_index{$username}=$target) started.  username = $username\n";
     my $tweets;
+    my $last_id = $id_map{__last_id}{$username}{$target};
+
+    print $fh "type:debug get_timeline(" .
+              "$fix_replies_index{$username}=$target > $last_id) started." .
+              "  username = $username\n";
     eval {
-        $tweets = $obj->user_timeline({id => $target});
+        $tweets = $obj->user_timeline(
+            {
+                id => $target,
+                (   
+                    $last_id ? (since_id => $last_id) : ()
+                ),
+            }
+        );
     };
 
     if ($@) {
-        print $fh "type:debug Error during user_timeline($target) call: Aborted.\n";
+        print $fh
+          "type:debug Error during user_timeline($target) call: Aborted.\n";
         print $fh "type:debug : $_\n" foreach split /\n/, Dumper($@);
         return undef;
     }
 
     unless ($tweets) {
-        print $fh "type:debug user_timeline($target) call returned undef!  Aborted\n";
+        print $fh
+          "type:debug user_timeline($target) call returned undef!  Aborted\n";
         return 1;
     }
 
@@ -1173,7 +1189,10 @@ sub get_timeline {
         }
         printf $fh "id:%s account:%s nick:%s type:%s %s\n",
           $t->{id}, $username, $t->{user}{screen_name}, $reply, $text;
+        $last_id = $t->{id} if $last_id < $t->{id};
     }
+    printf $fh "id:%s account:%s type:last_id_fixreplies %s\n",
+        $last_id, $username, $target;
 
     return 1;
 }
@@ -1211,8 +1230,9 @@ sub monitor_child {
             }
 
             if ( $meta{type} and $meta{type} eq 'fix_replies_index' ) {
-                $fix_replies_index{$meta{account}} = $meta{id};
-                print "fix_replies_index for $meta{account} set to $meta{id}" if &debug;
+                $fix_replies_index{ $meta{account} } = $meta{id};
+                print "fix_replies_index for $meta{account} set to $meta{id}"
+                  if &debug;
                 next;
             }
 
@@ -1310,6 +1330,11 @@ sub monitor_child {
                   $meta{id}
                   if $id_map{__last_id}{"$meta{account}\@$meta{service}"}{$_} <
                       $meta{id};
+            } elsif ( $meta{type} eq 'last_id_fixreplies' ) {
+                $id_map{__last_id}{"$meta{account}\@$meta{service}"}{$_} =
+                  $meta{id}
+                  if $id_map{__last_id}{"$meta{account}\@$meta{service}"}{$_} <
+                      $meta{id};
             } elsif ( $meta{type} eq 'error' ) {
                 push @lines, [ MSGLEVEL_MSGS, $_ ];
             } elsif ( $meta{type} eq 'debug' ) {
@@ -1378,6 +1403,9 @@ sub monitor_child {
             # make sure the pid is removed from the waitpid list
             Irssi::pidwait_remove($child_pid);
 
+            # and that we don't leave any zombies behind, somehow
+            wait();
+
             # save id_map hash
             if ( keys %id_map
                 and my $file =
@@ -1403,6 +1431,8 @@ sub monitor_child {
             [ $filename, $attempt + 1 ] );
     } else {
         print "Giving up on polling $filename" if &debug;
+        Irssi::pidwait_remove($child_pid);
+        wait();
         unlink $filename unless &debug;
 
         return unless Irssi::settings_get_bool("twirssi_notify_timeouts");
@@ -1524,7 +1554,7 @@ sub sig_complete {
           keys %{ $id_map{__indexes} };
     }
 
-    if ( $linestart =~ /^\/twitter_unfriend\s*$/ )
+    if ( $linestart =~ /^\/(twitter_unfriend|twitter_add_follow_extra|twitter_del_follow_extra)\s*$/ )
     {    # /twitter_unfriend gets a nick
         $word =~ s/^@//;
         push @$complist, grep /^\Q$word/i,