X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FFeed.pm;h=cbdf5db99f8b8486e8a14caff84259c63e560fd9;hb=68f9da93b11412122fff6e6154a42ecabcdbada0;hp=2f59f8c2939b258d0c028c07a323cbb85380fcfb;hpb=d012bfbedf10b925433d1b7bd823370347371e33;p=public-inbox.git

diff --git a/lib/PublicInbox/Feed.pm b/lib/PublicInbox/Feed.pm
index 2f59f8c2..cbdf5db9 100644
--- a/lib/PublicInbox/Feed.pm
+++ b/lib/PublicInbox/Feed.pm
@@ -1,45 +1,32 @@
-# Copyright (C) 2013-2018 all contributors <meta@public-inbox.org>
+# Copyright (C) 2013-2020 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # Used for generating Atom feeds for web-accessible mailing list archives.
 package PublicInbox::Feed;
 use strict;
 use warnings;
-use PublicInbox::MIME;
 use PublicInbox::View;
 use PublicInbox::WwwAtomStream;
-use PublicInbox::SearchMsg; # this loads w/o Search::Xapian
+use PublicInbox::Smsg; # this loads w/o Search::Xapian
+
+sub generate_i {
+	my ($ctx) = @_;
+	shift @{$ctx->{msgs}};
+}
 
 # main function
 sub generate {
 	my ($ctx) = @_;
-	my $msgs = recent_msgs($ctx);
+	my $msgs = $ctx->{msgs} = recent_msgs($ctx);
 	return _no_thread() unless @$msgs;
-
-	my $ibx = $ctx->{-inbox};
-	PublicInbox::WwwAtomStream->response($ctx, 200, sub {
-		while (my $smsg = shift @$msgs) {
-			$ibx->smsg_mime($smsg) and return $smsg;
-		}
-	});
+	PublicInbox::WwwAtomStream->response($ctx, 200, \&generate_i);
 }
 
 sub generate_thread_atom {
 	my ($ctx) = @_;
-	my $mid = $ctx->{mid};
-	my $res = $ctx->{srch}->get_thread($mid);
-	return _no_thread() unless $res->{total};
-
-	my $ibx = $ctx->{-inbox};
-	my $html_url = $ibx->base_url($ctx->{env});
-	$html_url .= PublicInbox::Hval->new_msgid($mid)->{href};
-	$ctx->{-html_url} = $html_url;
-	my $msgs = $res->{msgs};
-	PublicInbox::WwwAtomStream->response($ctx, 200, sub {
-		while (my $smsg = shift @$msgs) {
-			$ibx->smsg_mime($smsg) and return $smsg;
-		}
-	});
+	my $msgs = $ctx->{msgs} = $ctx->{-inbox}->over->get_thread($ctx->{mid});
+	return _no_thread() unless @$msgs;
+	PublicInbox::WwwAtomStream->response($ctx, 200, \&generate_i);
 }
 
 sub generate_html_index {
@@ -47,21 +34,33 @@ sub generate_html_index {
 	# if the 'r' query parameter is given, it is a legacy permalink
 	# which we must continue supporting:
 	my $qp = $ctx->{qp};
-	if ($qp && !$qp->{r} && $ctx->{srch}) {
+	my $ibx = $ctx->{-inbox};
+	if ($qp && !$qp->{r} && $ibx->over) {
 		return PublicInbox::View::index_topics($ctx);
 	}
 
 	my $env = $ctx->{env};
-	my $url = $ctx->{-inbox}->base_url($env) . 'new.html';
+	my $url = $ibx->base_url($env) . 'new.html';
 	my $qs = $env->{QUERY_STRING};
 	$url .= "?$qs" if $qs ne '';
 	[302, [ 'Location', $url, 'Content-Type', 'text/plain'],
 		[ "Redirecting to $url\n" ] ];
 }
 
+sub new_html_i {
+	my ($ctx, $eml) = @_;
+	$ctx->zmore($ctx->html_top) if exists $ctx->{-html_tip};
+
+	$eml and return PublicInbox::View::eml_entry($ctx, $eml);
+	my $smsg = shift @{$ctx->{msgs}} or
+		$ctx->zmore(PublicInbox::View::pagination_footer(
+						$ctx, './new.html'));
+	$smsg;
+}
+
 sub new_html {
 	my ($ctx) = @_;
-	my $msgs = recent_msgs($ctx);
+	my $msgs = $ctx->{msgs} = recent_msgs($ctx);
 	if (!@$msgs) {
 		return [404, ['Content-Type', 'text/plain'],
 			["No messages, yet\n"] ];
@@ -69,15 +68,7 @@ sub new_html {
 	$ctx->{-html_tip} = '<pre>';
 	$ctx->{-upfx} = '';
 	$ctx->{-hr} = 1;
-	my $ibx = $ctx->{-inbox};
-	PublicInbox::WwwStream->response($ctx, 200, sub {
-		while (my $smsg = shift @$msgs) {
-			my $m = $ibx->smsg_mime($smsg) or next;
-			my $more = scalar @$msgs;
-			return PublicInbox::View::index_entry($m, $ctx, $more);
-		}
-		new_html_footer($ctx);
-	});
+	PublicInbox::WwwStream::aresponse($ctx, 200, \&new_html_i);
 }
 
 # private subs
@@ -86,44 +77,18 @@ sub _no_thread () {
 	[404, ['Content-Type', 'text/plain'], ["No feed found for thread\n"]];
 }
 
-sub new_html_footer {
-	my ($ctx) = @_;
-	my $qp = delete $ctx->{qp} or return;
-	my $latest = '';
-	my $next = delete $ctx->{next_page} || '';
-	if ($next) {
-		$next = qq!<a\nhref="?$next"\nrel=next>next</a>!;
-	}
-	if (!$qp) {
-		$latest = qq! <a\nhref='./new.html'>latest</a>!;
-		$next ||= '    ';
-	}
-	"<hr><pre>page: $next$latest</pre>";
-}
-
 sub recent_msgs {
 	my ($ctx) = @_;
 	my $ibx = $ctx->{-inbox};
 	my $max = $ibx->{feedmax};
-	my $qp = $ctx->{qp};
-	my $v = $ibx->{version} || 1;
-	if ($v > 2) {
-		die "BUG: unsupported inbox version: $v\n";
-	}
-	if (my $srch = $ibx->search) {
-		my $o = $qp ? $qp->{o} : 0;
-		$o += 0;
-		$o = 0 if $o < 0;
-		my $res = $ibx->recent({ limit => $max, offset => $o });
-		my $next = $o + $max;
-		$ctx->{next_page} = "o=$next" if $res->{total} >= $next;
-		return $res->{msgs};
-	}
+	return PublicInbox::View::paginate_recent($ctx, $max) if $ibx->over;
 
+	# only for rare v1 inboxes which aren't indexed at all
+	my $qp = $ctx->{qp};
 	my $hex = '[a-f0-9]';
 	my $addmsg = qr!^:000000 100644 \S+ (\S+) A\t${hex}{2}/${hex}{38}$!;
 	my $delmsg = qr!^:100644 000000 (\S+) \S+ D\t(${hex}{2}/${hex}{38})$!;
-	my $refhex = qr/(?:HEAD|${hex}{4,40})(?:~\d+)?/;
+	my $refhex = qr/(?:HEAD|${hex}{4,40})(?:~[0-9]+)?/;
 
 	# revision ranges may be specified
 	my $range = 'HEAD';
@@ -138,7 +103,7 @@ sub recent_msgs {
 	my $log = $ibx->git->popen(qw/log
 				--no-notes --no-color --raw -r
 				--no-abbrev --abbrev-commit/,
-				"--format=%h", $range);
+				"--format=%H", $range);
 	my %deleted; # only an optimization at this point
 	my $last;
 	my $last_commit;
@@ -168,8 +133,11 @@ sub recent_msgs {
 		}
 	}
 
-	$ctx->{next_page} = "r=$last_commit" if $last_commit;
-	[ map { bless {blob => $_ }, 'PublicInbox::SearchMsg' } @oids ];
+	$last_commit and
+		$ctx->{next_page} = qq[<a\nhref="?r=$last_commit"\nrel=next>] .
+					'next (older)</a>';
+
+	[ map { bless {blob => $_ }, 'PublicInbox::Smsg' } @oids ];
 }
 
 1;