X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/0e224c76cc7c9a6b9d2f2bc50f592dea91edcb39..4f0b10c13d8d85e6ad1818f5ada84477f43df43a:/IkiWiki/Plugin/aggregate.pm

diff --git a/IkiWiki/Plugin/aggregate.pm b/IkiWiki/Plugin/aggregate.pm
index 4a704617e..05e22a290 100644
--- a/IkiWiki/Plugin/aggregate.pm
+++ b/IkiWiki/Plugin/aggregate.pm
@@ -58,21 +58,12 @@ sub getsetup () {
 			safe => 1,
 			rebuild => 0,
 		},
-		cookiejar => {
-			type => "string",
-			example => { file => "$ENV{HOME}/.ikiwiki/cookies" },
-			safe => 0, # hooks into perl module internals
-			description => "cookie control",
-		},
 }
 
 sub checkconfig () {
 	if (! defined $config{aggregateinternal}) {
 		$config{aggregateinternal}=1;
 	}
-	if (! defined $config{cookiejar}) {
-		$config{cookiejar}={ file => "$ENV{HOME}/.ikiwiki/cookies" };
-	}
 
 	# This is done here rather than in a refresh hook because it
 	# needs to run before the wiki is locked.
@@ -113,8 +104,7 @@ sub launchaggregation () {
 	my @feeds=needsaggregate();
 	return unless @feeds;
 	if (! lockaggregate()) {
-		debug("an aggregation process is already running");
-		return;
+		error("an aggregation process is already running");
 	}
 	# force a later rebuild of source pages
 	$IkiWiki::forcerebuild{$_->{sourcepage}}=1
@@ -201,7 +191,7 @@ sub migrate_to_internal {
 		if (-e $oldoutput) {
 			require IkiWiki::Render;
 			debug("removing output file $oldoutput");
-			IkiWiki::prune($oldoutput);
+			IkiWiki::prune($oldoutput, $config{destdir});
 		}
 	}
 	
@@ -523,11 +513,8 @@ sub aggregate (@) {
 			}
 			$feed->{feedurl}=pop @urls;
 		}
-		my $res=URI::Fetch->fetch($feed->{feedurl},
-			UserAgent => LWP::UserAgent->new(
-				cookie_jar => $config{cookiejar},
-			),
-		);
+		my $ua=useragent();
+		my $res=URI::Fetch->fetch($feed->{feedurl}, UserAgent=>$ua);
 		if (! $res) {
 			$feed->{message}=URI::Fetch->errstr;
 			$feed->{error}=1;
@@ -566,7 +553,9 @@ sub aggregate (@) {
 			};
 		}
 		if ($@) {
-			$feed->{message}=gettext("feed crashed XML::Feed!")." ($@)";
+			# gettext can clobber $@
+			my $error = $@;
+			$feed->{message}=gettext("feed crashed XML::Feed!")." ($error)";
 			$feed->{error}=1;
 			debug($feed->{message});
 			next;
@@ -582,7 +571,9 @@ sub aggregate (@) {
 			# XML::Feed doesn't work around XML::Atom's bizarre
 			# API, so we will. Real unicode strings? Yes please.
 			# See [[bugs/Aggregated_Atom_feeds_are_double-encoded]]
+			no warnings 'once';
 			local $XML::Atom::ForceUnicode = 1;
+			use warnings;
 
 			my $c=$entry->content;
 			# atom feeds may have no content, only a summary
@@ -594,6 +585,7 @@ sub aggregate (@) {
 				feed => $feed,
 				copyright => $f->copyright,
 				title => defined $entry->title ? decode_entities($entry->title) : "untitled",
+				author => defined $entry->author ? decode_entities($entry->author) : "",
 				link => $entry->link,
 				content => (defined $c && defined $c->body) ? $c->body : "",
 				guid => defined $entry->id ? $entry->id : time."_".$feed->{name},
@@ -614,6 +606,7 @@ sub add_page (@) {
 		# updating an existing post
 		$guid=$guids{$params{guid}};
 		return if $guid->{expired};
+		write_page($feed, $guid, $mtime, \%params);
 	}
 	else {
 		# new post
@@ -628,35 +621,46 @@ sub add_page (@) {
 		# escape slashes and periods in title so it doesn't specify
 		# directory name or trigger ".." disallowing code.
 		$page=~s!([/.])!"__".ord($1)."__"!eg;
-		$page=$feed->{dir}."/".$page;
-		($page)=$page=~/$config{wiki_file_regexp}/;
 		if (! defined $page || ! length $page) {
 			$page=$feed->{dir}."/item";
 		}
+		$page=$feed->{dir}."/".$page;
+		($page)=$page=~/$config{wiki_file_regexp}/;
 		my $c="";
 		while (exists $IkiWiki::pagecase{lc $page.$c} ||
 		       -e $IkiWiki::Plugin::transient::transientdir."/".htmlfn($page.$c) ||
 		       -e "$config{srcdir}/".htmlfn($page.$c)) {
 			$c++
 		}
+		$page=$page.$c;
 
-		# Make sure that the file name isn't too long. 
-		# NB: This doesn't check for path length limits.
-		my $max=POSIX::pathconf($config{srcdir}, &POSIX::_PC_NAME_MAX);
-		if (defined $max && length(htmlfn($page)) >= $max) {
+		$guid->{page}=$page;
+		eval { write_page($feed, $guid, $mtime, \%params) };
+		if ($@) {
+			# assume failure was due to a too long filename
 			$c="";
 			$page=$feed->{dir}."/item";
 			while (exists $IkiWiki::pagecase{lc $page.$c} ||
 			      -e $IkiWiki::Plugin::transient::transientdir."/".htmlfn($page.$c) ||
-
-			       -e "$config{srcdir}/".htmlfn($page.$c)) {
+			      -e "$config{srcdir}/".htmlfn($page.$c)) {
 				$c++
 			}
+			$page=$page.$c;
+
+			$guid->{page}=$page;
+			write_page($feed, $guid, $mtime, \%params);
 		}
 
-		$guid->{page}=$page;
 		debug(sprintf(gettext("creating new page %s"), $page));
 	}
+}
+
+sub write_page ($$$$$) {
+	my $feed=shift;
+	my $guid=shift;
+	my $mtime=shift;
+	my %params=%{shift()};
+
 	$guid->{feed}=$feed->{name};
 	
 	# To write or not to write? Need to avoid writing unchanged pages
@@ -675,11 +679,16 @@ sub add_page (@) {
 		$template=template($feed->{template}, blind_cache => 1);
 	};
 	if ($@) {
-		print STDERR gettext("failed to process template:")." $@";
+		# gettext can clobber $@
+		my $error = $@;
+		print STDERR gettext("failed to process template:")." $error";
 		return;
 	}
 	$template->param(title => $params{title})
 		if defined $params{title} && length($params{title});
+	$template->param(author => $params{author})
+		if defined $params{author} && length($params{author}
+			&& $params{author} ne $feed->{name});
 	$template->param(content => wikiescape(htmlabs($params{content},
 		defined $params{base} ? $params{base} : $feed->{feedurl})));
 	$template->param(name => $feed->{name});