X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/213eb2e408f471d44da5bcdde3782f94ca3faeae..bb51e81762587364ae571b1f0a59955637e0e4a5:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index e7422cba5..3802559a5 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -87,6 +87,7 @@ sub defaultconfig () { #{{{
 	numbacklinks => 10,
 	account_creation_password => "",
 	prefix_directives => 0,
+	hardlink => 0,
 } #}}}
 
 sub checkconfig () { #{{{
@@ -323,12 +324,9 @@ sub readfile ($;$$) { #{{{
 	return $ret;
 } #}}}
 
-sub writefile ($$$;$$) { #{{{
-	my $file=shift; # can include subdirs
-	my $destdir=shift; # directory to put file in
-	my $content=shift;
-	my $binary=shift;
-	my $writer=shift;
+sub prep_writefile ($$) {
+	my $file=shift;
+	my $destdir=shift;
 	
 	my $test=$file;
 	while (length $test) {
@@ -337,12 +335,8 @@ sub writefile ($$$;$$) { #{{{
 		}
 		$test=dirname($test);
 	}
-	my $newfile="$destdir/$file.ikiwiki-new";
-	if (-l $newfile) {
-		error("cannot write to a symlink ($newfile)");
-	}
 
-	my $dir=dirname($newfile);
+	my $dir=dirname("$destdir/$file");
 	if (! -d $dir) {
 		my $d="";
 		foreach my $s (split(m!/+!, $dir)) {
@@ -353,6 +347,23 @@ sub writefile ($$$;$$) { #{{{
 		}
 	}
 
+	return 1;
+}
+
+sub writefile ($$$;$$) { #{{{
+	my $file=shift; # can include subdirs
+	my $destdir=shift; # directory to put file in
+	my $content=shift;
+	my $binary=shift;
+	my $writer=shift;
+	
+	prep_writefile($file, $destdir);
+	
+	my $newfile="$destdir/$file.ikiwiki-new";
+	if (-l $newfile) {
+		error("cannot write to a symlink ($newfile)");
+	}
+	
 	my $cleanup = sub { unlink($newfile) };
 	open (my $out, '>', $newfile) || error("failed to write $newfile: $!", $cleanup);
 	binmode($out) if ($binary);
@@ -610,6 +621,9 @@ sub userlink ($) { #{{{
 		return "<a href=\"$user\">$oiduser</a>";
 	}
 	else {
+		eval q{use CGI 'escapeHTML'};
+		error($@) if $@;
+
 		return htmllink("", "", escapeHTML(
 			length $config{userdir} ? $config{userdir}."/".$user : $user
 		), noimageinline => 1);
@@ -899,18 +913,28 @@ sub loadindex () { #{{{
 		%pagesources=%pagemtime=%oldlinks=%links=%depends=
 		%destsources=%renderedfiles=%pagecase=%pagestate=();
 	}
-	open (my $in, "<", "$config{wikistatedir}/index") || return;
+	my $in;
+	if (! open ($in, "<", "$config{wikistatedir}/indexdb")) {
+		if (-e "$config{wikistatedir}/index") {
+			system("ikiwiki-transition", "indexdb", $config{srcdir});
+			open ($in, "<", "$config{wikistatedir}/indexdb") || return;
+		}
+		else {
+			return;
+		}
+	}
 	my $ret=Storable::fd_retrieve($in);
 	if (! defined $ret) {
 		return 0;
 	}
 	my %index=%$ret;
-	foreach my $page (keys %index) {
-		my %d=%{$index{$page}};
+	foreach my $src (keys %index) {
+		my %d=%{$index{$src}};
+		my $page=pagename($src);
 		$pagectime{$page}=$d{ctime};
 		if (! $config{rebuild}) {
+			$pagesources{$page}=$src;
 			$pagemtime{$page}=$d{mtime};
-			$pagesources{$page}=$d{src};
 			$renderedfiles{$page}=$d{dest};
 			if (exists $d{links} && ref $d{links}) {
 				$links{$page}=$d{links};
@@ -946,29 +970,29 @@ sub saveindex () { #{{{
 	if (! -d $config{wikistatedir}) {
 		mkdir($config{wikistatedir});
 	}
-	my $newfile="$config{wikistatedir}/index.new";
+	my $newfile="$config{wikistatedir}/indexdb.new";
 	my $cleanup = sub { unlink($newfile) };
 	open (my $out, '>', $newfile) || error("cannot write to $newfile: $!", $cleanup);
 	my %index;
 	foreach my $page (keys %pagemtime) {
 		next unless $pagemtime{$page};
+		my $src=$pagesources{$page};
 
-		$index{$page}={
+		$index{$src}={
 			ctime => $pagectime{$page},
 			mtime => $pagemtime{$page},
-			src => $pagesources{$page},
 			dest => $renderedfiles{$page},
 			links => $links{$page},
 		};
 
 		if (exists $depends{$page}) {
-			$index{$page}{depends} = $depends{$page};
+			$index{$src}{depends} = $depends{$page};
 		}
 
 		if (exists $pagestate{$page}) {
 			foreach my $id (@hookids) {
 				foreach my $key (keys %{$pagestate{$page}{$id}}) {
-					$index{$page}{state}{$id}{$key}=$pagestate{$page}{$id}{$key};
+					$index{$src}{state}{$id}{$key}=$pagestate{$page}{$id}{$key};
 				}
 			}
 		}
@@ -976,8 +1000,8 @@ sub saveindex () { #{{{
 	my $ret=Storable::nstore_fd(\%index, $out);
 	return if ! defined $ret || ! $ret;
 	close $out || error("failed saving to $newfile: $!", $cleanup);
-	rename($newfile, "$config{wikistatedir}/index") ||
-		error("failed renaming $newfile to $config{wikistatedir}/index", $cleanup);
+	rename($newfile, "$config{wikistatedir}/indexdb") ||
+		error("failed renaming $newfile to $config{wikistatedir}/indexdb", $cleanup);
 	
 	return 1;
 } #}}}
@@ -1223,6 +1247,10 @@ sub pagespec_translate ($) { #{{{
 		}
 	}
 
+	if (! length $code) {
+		$code=0;
+	}
+
 	return eval 'sub { my $page=shift; '.$code.' }';
 } #}}}