* In the aggregator, check for and deal with post filenames that are

longer than the maximum file length.

IkiWiki/Plugin/aggregate.pm

@@ -310,6 +310,20 @@ sub add_page (@) { #{{{
 		       -e pagefile($page.$c)) {
 			$c++
 		}
+
+		# Make sure that the file name isn't too long. 
+		# NB: This doesn't check for path length limits.
+		eval q{use POSIX};
+		my $max=POSIX::pathconf($config{srcdir}, &POSIX::_PC_NAME_MAX);
+		if (defined $max && length(htmlpage($page)) >= $max) {
+			$c="";
+			$page="item";
+			while (exists $IkiWiki::pagecase{lc $page.$c} ||
+			       -e pagefile($page.$c)) {
+				$c++
+			}
+		}
+
 		$guid->{page}=$page;
 		debug(sprintf(gettext("creating new page %s"), $page));
 	}

debian/changelog

@@ -14,8 +14,10 @@ ikiwiki (1.39) UNRELEASED; urgency=low
   * Search in default location for templates as a fallback when templatedir is
     pointed elsewhere, so that only modified templates need to be copied into
     a templatedir. Based on work by JeremyReed.
+  * In the aggregator, check for and deal with post filenames that are
+    longer than the maximum file length.
 
- -- Joey Hess <joeyh@debian.org>  Sat, 13 Jan 2007 16:31:42 -0500
+ -- Joey Hess <joeyh@debian.org>  Sat, 13 Jan 2007 23:03:48 -0500
 
 ikiwiki (1.38) unstable; urgency=low