Merge branch 'master' into cvs

[git.ikiwiki.info.git] / IkiWiki / Plugin / websetup.pm

diff --git a/IkiWiki/Plugin/websetup.pm b/IkiWiki/Plugin/websetup.pm
index 2d978c5b46758e3ad2234f4d0bc8ba73d80e89b1..9edd22d2625ddf474fc419d84b6bc544ba6c3270 100644 (file)
--- a/IkiWiki/Plugin/websetup.pm
+++ b/IkiWiki/Plugin/websetup.pm
@@ -138,9 +138,8 @@ sub showfields ($$$@) {
 
                my $value=$config{$key};
 
 
                my $value=$config{$key};
 

-               if ($info{safe} && defined $value &&
-                   (ref $value eq 'ARRAY' || ref $info{example} eq 'ARRAY')) {
-                       $value=[@{$value}, "", ""]; # blank items for expansion
+               if ($info{safe} && (ref $value eq 'ARRAY' || ref $info{example} eq 'ARRAY')) {
+                       $value=[(ref $value eq 'ARRAY' ? @{$value} : ""), "", ""]; # blank items for expansion

                }
 
                if ($info{type} eq "string") {
                }
 
                if ($info{type} eq "string") {


@@ -404,6 +403,7 @@ sub showform ($$) {
                        $form->reset(0); # doesn't really make sense here
                }
                else {
                        $form->reset(0); # doesn't really make sense here
                }
                else {

+                       my $oldsetup=readfile($config{setupfile});

                        IkiWiki::Setup::dump($config{setupfile});
 
                        IkiWiki::saveindex();
                        IkiWiki::Setup::dump($config{setupfile});
 
                        IkiWiki::saveindex();


@@ -427,16 +427,21 @@ sub showform ($$) {
                                        "-refresh", "-wrappers", "-v");
                        }
 
                                        "-refresh", "-wrappers", "-v");
                        }
 

+                       close STDERR;
+                       open(STDERR, ">&STDOUT");

                        my $ret=system(@command);
                        my $ret=system(@command);

-                       print "\n<pre>";
+                       print "\n<\/pre>";

                        if ($ret != 0) {
                                print '<p class="error">'.
                        if ($ret != 0) {
                                print '<p class="error">'.

-                                       sprintf(gettext("<p class=\"error\">Error: %s exited nonzero (%s)"),
+                                       sprintf(gettext("Error: %s exited nonzero (%s). Discarding setup changes."),

                                                join(" ", @command), $ret).
                                        '</p>';
                                                join(" ", @command), $ret).
                                        '</p>';

+                               open(OUT, ">", $config{setupfile}) || error("$config{setupfile}: $!");
+                               print OUT $oldsetup;
+                               close OUT;

                        }
 
                        }
 

-                       print $tail;                    
+                       print $tail;

                        exit 0;
                }
        }
                        exit 0;
                }
        }