load all plugins when generating setup

4 files changed, 42 insertions, 19 deletions

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 4410fc985..a2b9a3e24 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -417,6 +417,26 @@ sub checkconfig () { #{{{
 	return 1;
 } #}}}
 
+sub listplugins () { #{{{
+	my %ret;
+
+	foreach my $dir (@INC, $config{libdir}) {
+		next unless defined $dir;
+		foreach my $file (glob("$dir/IkiWiki/Plugin/*.pm")) {
+			my ($plugin)=$file=~/.*\/(.*)\.pm$/;
+			$ret{$plugin}=1;
+		}
+	}
+	foreach my $dir ($config{libdir}, "$installdir/lib/ikiwiki") {
+		next unless defined $dir;
+		foreach my $file (glob("$dir/plugins/*")) {
+			$ret{basename($file)}=1 if -x $file;
+		}
+	}
+
+	return keys %ret;
+} #}}}
+
 sub loadplugins () { #{{{
 	if (defined $config{libdir}) {
 		unshift @INC, possibly_foolish_untaint($config{libdir});
diff --git a/IkiWiki/Plugin/prettydate.pm b/IkiWiki/Plugin/prettydate.pm
index 29330f29f..080317f06 100644
--- a/IkiWiki/Plugin/prettydate.pm
+++ b/IkiWiki/Plugin/prettydate.pm
@@ -54,8 +54,8 @@ sub getsetup () { #{{{
 			rebuild => 1,
 		},
 		timetable => {
-			type => undef, # don't try to show in interface
-			default => '%X, %B %o, %Y',
+			type => "internal",
+			default => undef,
 			description => "array of time descriptions",
 			safe => 1,
 			rebuild => 1,
diff --git a/IkiWiki/Setup/Standard.pm b/IkiWiki/Setup/Standard.pm
index b8ad09144..d8547ba5f 100644
--- a/IkiWiki/Setup/Standard.pm
+++ b/IkiWiki/Setup/Standard.pm
@@ -78,22 +78,26 @@ sub gendump ($) { #{{{
 	
 	push @ret, "\t# basic setup";
 	push @ret, dumpvalues(\%setup, IkiWiki::getsetup());
-	push @ret, "";
 
-	# sort rcs plugin first
-	my @plugins=sort {
-		($a eq $config{rcs}) <=> ($b eq $config{rcs})
-		||
-		$a cmp $b
-	} keys %{$IkiWiki::hooks{getsetup}};
+	# Load all plugins, so that all setup options are available.
+	my @plugins=sort(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}->() };
+		}
+	}
+	unshift @plugins, $config{rcs} if $config{rcs};
 
-	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# $id".($id ne $config{rcs} ? " plugin" : "");
-		push @ret, dumpvalues(\%setup, @s);
-		push @ret, "";
+	foreach my $id (@plugins) {
+		my $title="\t# $id".($id ne $config{rcs} ? " plugin" : "");
+		if (exists $IkiWiki::hooks{getsetup}{$id}{call}) {
+			# use an array rather than a hash, to preserve order
+			my @s=eval { $IkiWiki::hooks{getsetup}{$id}{call}->() };
+			next unless @s;
+			push @ret, "", $title;
+			push @ret, dumpvalues(\%setup, @s);
+		}
 	}
 	
 	unshift @ret,
diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index faf164358..9a844ca06 100644
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -390,9 +390,8 @@ describing the option. For example:
 			},
 
 * `type` can be "boolean", "string", "integer", "internal" (used for values
-  that are not user-visible) or `undef` (use for complex types). Note that
-  the type is the type of the leaf values; the `%config` option may be an
-  array or hash of these.
+  that are not user-visible). The type is the type of the leaf values; 
+  the `%config` option may be an array or hash of these.
 * `default` should be set to the default value of the option, if any.
 * `example` can be set to an example value, which will not be used by default.
 * `description` is a short description of the option.