1 files changed, 93 insertions, 2 deletions
diff --git a/IkiWiki/Setup/Standard.pm b/IkiWiki/Setup/Standard.pm
index f67c3829b..54819ae75 100644
--- a/IkiWiki/Setup/Standard.pm
+++ b/IkiWiki/Setup/Standard.pm
@@ -7,9 +7,100 @@ package IkiWiki::Setup::Standard;
 
 use warnings;
 use strict;
+use IkiWiki;
 
-sub import {
+sub import { #{{{
 	$IkiWiki::Setup::raw_setup=$_[1];
-}
+} #}}}
+
+sub dumpline ($$$$) { #{{{
+	my $key=shift;
+	my $value=shift;
+	my $type=shift;
+	my $prefix=shift;
+	
+	eval q{use Data::Dumper};
+	error($@) if $@;
+	local $Data::Dumper::Terse=1;
+	local $Data::Dumper::Indent=1;
+	local $Data::Dumper::Pad="\t";
+	local $Data::Dumper::Sortkeys=1;
+	local $Data::Dumper::Quotekeys=0;
+	
+	my $dumpedvalue;
+	if ($type eq 'boolean' || $type eq 'integer') {
+		# avoid quotes
+		$dumpedvalue=$value;
+	}
+	elsif ($type eq 'string' && ref $value eq 'ARRAY' && @$value &&
+	    ! grep { /[^-A-Za-z0-9_]/ } @$value) {
+		# dump simple array as qw{}
+		$dumpedvalue="[qw{ ".join(" ", @$value)." }]";
+	}
+	else {
+		$dumpedvalue=Dumper($value);
+		chomp $dumpedvalue;
+		$dumpedvalue=~s/^\t//;
+	}
+	
+	return "\t$prefix$key => $dumpedvalue,";
+} #}}}
+
+sub dumpvalues ($@) { #{{{
+	my $setup=shift;
+	my @ret;
+	while (@_) {
+		my $key=shift;
+		my %info=%{shift()};
+
+		next if $info{type} eq "internal";
+		
+		push @ret, "\t# ".$info{description} if exists $info{description};
+		
+		if (exists $setup->{$key} && defined $setup->{$key}) {
+			push @ret, dumpline($key, $setup->{$key}, $info{type}, "");
+			delete $setup->{$key};
+		}
+		elsif (exists $info{default} && defined $info{default}) {
+			push @ret, dumpline($key, $info{default}, $info{type}, "#");
+		}
+		elsif (exists $info{example}) {
+			push @ret, dumpline($key, $info{example}, $info{type}, "#");
+		}
+	}
+	return @ret;
+} #}}}
+
+sub gendump ($) { #{{{
+	my $description=shift;
+	my %setup=(%config);
+	my @ret;
+	
+	push @ret, "\t# basic setup";
+	push @ret, dumpvalues(\%setup, IkiWiki::getsetup());
+	push @ret, "";
+
+	foreach my $id (sort keys %{$IkiWiki::hooks{getsetup}}) {
+		# use an array rather than a hash, to preserve order
+		my @s=$IkiWiki::hooks{getsetup}{$id}{call}->();
+		return unless @s;
+		push @ret, "\t# $id plugin";
+		push @ret, dumpvalues(\%setup, @s);
+		push @ret, "";
+	}
+	
+	unshift @ret,
+		"#!/usr/bin/perl",
+		"# $description",
+		"#",
+		"# Passing this to ikiwiki --setup will make ikiwiki generate",
+		"# wrappers and build the wiki.",
+		"#",
+		"# Remember to re-run ikiwiki --setup any time you edit this file.",
+		"use IkiWiki::Setup::Standard {";
+	push @ret, "}";
+
+	return @ret;
+} #}}}
 
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