X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/c83fd4a32868d46765a88f6903dd807f18c9ae84..a63929f6cc7778ffc4ba57d784cdf2206ec650c7:/IkiWiki/Setup.pm

diff --git a/IkiWiki/Setup.pm b/IkiWiki/Setup.pm
index 92f1eadb5..b21bd7bfe 100644
--- a/IkiWiki/Setup.pm
+++ b/IkiWiki/Setup.pm
@@ -8,35 +8,33 @@ use warnings;
 use strict;
 use IkiWiki;
 use open qw{:utf8 :std};
+use File::Spec;
 
-# There can be multiple modules, with different configuration styles.
-# The setup modules each convert the data into the hashes used by ikiwiki
-# internally (if it's not already in that format), and store it in
-# IkiWiki::Setup::$raw_setup, to pass it back to this module.
-our $raw_setup;
-
-sub load ($) { # {{{
+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 $@;
+}
 
-	my %setup=%{$raw_setup};
-	$raw_setup=undef;
-
+sub merge ($) {
 	# Merge setup into existing config and untaint.
-	if (exists $setup{add_plugins}) {
+	my %setup=%{shift()};
+
+	if (exists $setup{add_plugins} && exists $config{add_plugins}) {
 		push @{$setup{add_plugins}}, @{$config{add_plugins}};
 	}
 	if (exists $setup{exclude}) {
@@ -67,16 +65,70 @@ sub load ($) { # {{{
 		}
 	}
 	
-	if (exists $config{cgi_wrapper}) {
+	if (length $config{cgi_wrapper}) {
 		push @{$config{wrappers}}, {
 			cgi => 1,
 			wrapper => $config{cgi_wrapper},
 			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.
+
+        # 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=IkiWiki::listplugins();
+	foreach my $plugin (@plugins) {
+		eval { IkiWiki::loadplugin($plugin) };
+		if (exists $IkiWiki::hooks{checkconfig}{$plugin}{call}) {
+			my @s=eval { $IkiWiki::hooks{checkconfig}{$plugin}{call}->() };
+		}
+	}
+	
+	my %sections;
+	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;
+
+			# set default section value (note use of shared
+			# hashref between array and hash)
+			my %s=@s;
+			if (! exists $s{plugin} || ! $s{plugin}->{section}) {
+				$s{plugin}->{section}="misc";
+			}
+
+			# only the selected rcs plugin is included
+			if ($config{rcs} && $plugin eq $config{rcs}) {
+				$s{plugin}->{section}="core";
+			}
+			elsif ($s{plugin}->{section} eq "rcs") {
+				next;
+			}
+
+			push @{$sections{$s{plugin}->{section}}}, [ $plugin, \@s ];
+		}
+	}
+	
+        $config{syslog}=$syslog;
+
+	return map { sort { $a->[0] cmp $b->[0] } @{$sections{$_}} }
+		sort { # core first, then alphabetical
+			($b eq "core") <=> ($a eq "core")
+			   ||
+			$a cmp $b
+		} keys %sections;
+}
 
-sub dump ($) { #{{{
+sub dump ($) {
 	my $file=IkiWiki::possibly_foolish_untaint(shift);
 	
 	require IkiWiki::Setup::Standard;