1 files changed, 50 insertions, 0 deletions
diff --git a/IkiWiki/Setup/Yaml.pm b/IkiWiki/Setup/Yaml.pm
new file mode 100644
index 000000000..904784728
--- /dev/null
+++ b/IkiWiki/Setup/Yaml.pm
@@ -0,0 +1,50 @@
+#!/usr/bin/perl
+
+package IkiWiki::Setup::Yaml;
+
+use warnings;
+use strict;
+use IkiWiki;
+
+sub loaddump ($$) {
+	my $class=shift;
+	my $content=shift;
+
+	eval q{use YAML::Any};
+	eval q{use YAML} if $@;
+	die $@ if $@;
+	$YAML::Syck::ImplicitUnicode=1;
+	IkiWiki::Setup::merge(Load($content));
+}
+
+sub gendump ($@) {
+	my $class=shift;
+	
+	"# IkiWiki::Setup::Yaml - YAML formatted setup file",
+	"#",
+	(map { "# $_" } @_),
+	"#",
+	IkiWiki::Setup::commented_dump(\&dumpline, "")
+}
+
+
+sub dumpline ($$$$) {
+	my $key=shift;
+	my $value=shift;
+	my $type=shift;
+	my $prefix=shift;
+	
+	eval q{use YAML::Old};
+	eval q{use YAML} if $@;
+	die $@ if $@;
+	$YAML::UseHeader=0;
+
+	my $dump=Dump({$key => $value});
+	chomp $dump;
+	if (length $prefix) {
+		$dump=join("\n", map { $prefix.$_ } split(/\n/, $dump));
+	}
+	return $dump;
+}
+
+1