load rpc xml lib on the fly

This way, enabling the plugin via websetup is safe, it can't leave
ikiwiki in a broken state.

2 files changed, 11 insertions, 4 deletions

diff --git a/IkiWiki/Plugin/blogspam.pm b/IkiWiki/Plugin/blogspam.pm
index 6e68a9856..4005e9f2a 100644
--- a/IkiWiki/Plugin/blogspam.pm
+++ b/IkiWiki/Plugin/blogspam.pm
@@ -4,8 +4,6 @@ package IkiWiki::Plugin::blogspam;
 use warnings;
 use strict;
 use IkiWiki 3.00;
-require RPC::XML;
-require RPC::XML::Client;
 
 my $defaulturl='http://test.blogspam.net:8888/';
 
@@ -47,6 +45,15 @@ sub getsetup () {
 
 sub checkcontent (@) {
 	my %params=@_;
+
+	eval q{
+		use RPC::XML;
+		use RPC::XML::Client;
+	};
+	if ($@) {
+		warn($@);
+		return undef;
+	}
 	
  	if (exists $config{blogspam_pagespec}) {
 		return undef
diff --git a/t/syntax.t b/t/syntax.t
index 9d5cbc373..d09d17f7f 100755
--- a/t/syntax.t
+++ b/t/syntax.t
@@ -5,8 +5,8 @@ use Test::More;
 
 my @progs="ikiwiki.in";
 my @libs="IkiWiki.pm";
-# monotone, external, blogspam, amazon_s3 skipped since they need perl modules
-push @libs, map { chomp; $_ } `find IkiWiki -type f -name \\*.pm | grep -v monotone.pm | grep -v external.pm | grep -v blogspam.pm | grep -v amazon_s3.pm`;
+# monotone, external, amazon_s3 skipped since they need perl modules
+push @libs, map { chomp; $_ } `find IkiWiki -type f -name \\*.pm | grep -v monotone.pm | grep -v external.pm | grep -v amazon_s3.pm`;
 push @libs, 'IkiWiki/Plugin/skeleton.pm.example';
 
 plan(tests => (@progs + @libs));