X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/041923a89ece8b1ed195cb7b528843c15770ea6f..11fc28970b329334d88d3667e5b55e0d57e353ab:/IkiWiki/Setup.pm

diff --git a/IkiWiki/Setup.pm b/IkiWiki/Setup.pm
index c2fd59b21..8a25ecc57 100644
--- a/IkiWiki/Setup.pm
+++ b/IkiWiki/Setup.pm
@@ -8,30 +8,33 @@ use warnings;
 use strict;
 use IkiWiki;
 use open qw{:utf8 :std};
+use File::Spec;
 
-sub load ($) { # {{{
+sub load ($) {
 	my $setup=IkiWiki::possibly_foolish_untaint(shift);
-	delete $config{setup};
+	$config{setupfile}=File::Spec->rel2abs($setup);
+
 	#translators: The first parameter is a filename, and the second
 	#translators: is a (probably not translated) error message.
 	open (IN, $setup) || error(sprintf(gettext("cannot read %s: %s"), $setup, $!));
 	my $code;
 	{
 		local $/=undef;
-		$code=<IN>;
+		$code=<IN> || error("$setup: $!");
 	}
+	
 	($code)=$code=~/(.*)/s;
 	close IN;
 
 	eval $code;
 	error("$setup: ".$@) if $@;
-} #}}}
+}
 
 sub merge ($) {
+	# Merge setup into existing config and untaint.
 	my %setup=%{shift()};
 
-	# Merge setup into existing config and untaint.
-	if (exists $setup{add_plugins}) {
+	if (exists $setup{add_plugins} && exists $config{add_plugins}) {
 		push @{$setup{add_plugins}}, @{$config{add_plugins}};
 	}
 	if (exists $setup{exclude}) {
@@ -69,9 +72,43 @@ sub merge ($) {
 			wrappermode => (defined $config{cgi_wrappermode} ? $config{cgi_wrappermode} : "06755"),
 		};
 	}
-} #}}}
+}
+
+sub getsetup () {
+	# Gets all available setup data from all plugins. Returns an
+	# ordered list of [plugin, setup] pairs.
+	my @ret;
+
+        # disable logging to syslog while dumping, broken plugins may
+	# whine when loaded
+	my $syslog=$config{syslog};
+        $config{syslog}=undef;
+
+	# Load all plugins, so that all setup options are available.
+	my @plugins=grep { $_ ne $config{rcs} } sort(IkiWiki::listplugins());
+	unshift @plugins, $config{rcs} if $config{rcs}; # rcs plugin 1st
+	foreach my $plugin (@plugins) {
+		eval { IkiWiki::loadplugin($plugin) };
+		if (exists $IkiWiki::hooks{checkconfig}{$plugin}{call}) {
+			my @s=eval { $IkiWiki::hooks{checkconfig}{$plugin}{call}->() };
+		}
+	}
+
+	foreach my $plugin (@plugins) {
+		if (exists $IkiWiki::hooks{getsetup}{$plugin}{call}) {
+			# use an array rather than a hash, to preserve order
+			my @s=eval { $IkiWiki::hooks{getsetup}{$plugin}{call}->() };
+			next unless @s;
+			push @ret, [ $plugin, \@s ],
+		}
+	}
+	
+        $config{syslog}=$syslog;
+
+	return @ret;
+}
 
-sub dump ($) { #{{{
+sub dump ($) {
 	my $file=IkiWiki::possibly_foolish_untaint(shift);
 	
 	require IkiWiki::Setup::Standard;