403 response may be a "not found" too

[git.ikiwiki.info.git] / IkiWiki / Setup.pm

diff --git a/IkiWiki/Setup.pm b/IkiWiki/Setup.pm
index e014a2a10a5e59c1ce4f1285a747e698f390d34f..8a25ecc575da894711d27e4583e6ab491b350a45 100644 (file)
--- a/IkiWiki/Setup.pm
+++ b/IkiWiki/Setup.pm
@@ -10,30 +10,31 @@ use IkiWiki;
 use open qw{:utf8 :std};
 use File::Spec;
 
-sub load ($) { # {{{
+sub load ($) {
        my $setup=IkiWiki::possibly_foolish_untaint(shift);
-       $config{setupfile}=File::Spec->rel2abs($config{setup});
-       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()};
 
-       if (exists $setup{add_plugins}) {
+       if (exists $setup{add_plugins} && exists $config{add_plugins}) {
                push @{$setup{add_plugins}}, @{$config{add_plugins}};
        }
        if (exists $setup{exclude}) {
@@ -71,9 +72,9 @@ sub merge ($) {
                        wrappermode => (defined $config{cgi_wrappermode} ? $config{cgi_wrappermode} : "06755"),
                };
        }
-} #}}}
+}
 
-sub getsetup () { #{{{
+sub getsetup () {
        # Gets all available setup data from all plugins. Returns an
        # ordered list of [plugin, setup] pairs.
        my @ret;
@@ -105,9 +106,9 @@ sub getsetup () { #{{{
         $config{syslog}=$syslog;
 
        return @ret;
-} #}}}
+}
 
-sub dump ($) { #{{{
+sub dump ($) {
        my $file=IkiWiki::possibly_foolish_untaint(shift);
        
        require IkiWiki::Setup::Standard;