simplifiy

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

diff --git a/IkiWiki/Plugin/websetup.pm b/IkiWiki/Plugin/websetup.pm
index 827ee3099f31f0f091b6d76326842e0bfea1fd8e..9edd22d2625ddf474fc419d84b6bc544ba6c3270 100644 (file)
--- a/IkiWiki/Plugin/websetup.pm
+++ b/IkiWiki/Plugin/websetup.pm
@@ -3,17 +3,17 @@ package IkiWiki::Plugin::websetup;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 
-sub import { #{{{
+sub import {
        hook(type => "getsetup", id => "websetup", call => \&getsetup);
        hook(type => "checkconfig", id => "websetup", call => \&checkconfig);
        hook(type => "sessioncgi", id => "websetup", call => \&sessioncgi);
        hook(type => "formbuilder_setup", id => "websetup", 
             call => \&formbuilder_setup);
-} # }}}
+}
 
-sub getsetup () { #{{{
+sub getsetup () {
        return
                plugin => {
                        safe => 1,
@@ -33,15 +33,15 @@ sub getsetup () { #{{{
                        safe => 0,
                        rebuild => 0,
                },
-} #}}}
+}
 
-sub checkconfig () { #{{{
+sub checkconfig () {
        if (! exists $config{websetup_show_unsafe}) {
                $config{websetup_show_unsafe}=1;
        }
-} #}}}
+}
 
-sub formatexample ($$) { #{{{
+sub formatexample ($$) {
        my $example=shift;
        my $value=shift;
 
@@ -54,9 +54,9 @@ sub formatexample ($$) { #{{{
        else {
                return "";
        }
-} #}}}
+}
 
-sub showfields ($$$@) { #{{{
+sub showfields ($$$@) {
        my $form=shift;
        my $plugin=shift;
        my $enabled=shift;
@@ -139,7 +139,7 @@ sub showfields ($$$@) { #{{{
                my $value=$config{$key};
 
                if ($info{safe} && (ref $value eq 'ARRAY' || ref $info{example} eq 'ARRAY')) {
-                       $value=[@{$value}, "", ""]; # blank items for expansion
+                       $value=[(ref $value eq 'ARRAY' ? @{$value} : ""), "", ""]; # blank items for expansion
                }
 
                if ($info{type} eq "string") {
@@ -207,16 +207,16 @@ sub showfields ($$$@) { #{{{
        }
 
        return %enabledfields;
-} #}}}
+}
 
-sub enable_plugin ($) { #{{{
+sub enable_plugin ($) {
        my $plugin=shift;
 
        $config{disable_plugins}=[grep { $_ ne $plugin } @{$config{disable_plugins}}];
        push @{$config{add_plugins}}, $plugin;
 }
 
-sub disable_plugin ($) { #{{{
+sub disable_plugin ($) {
        my $plugin=shift;
 
        if (grep { $_ eq $plugin } @{$config{add_plugins}}) {
@@ -227,7 +227,7 @@ sub disable_plugin ($) { #{{{
        }
 }
 
-sub showform ($$) { #{{{
+sub showform ($$) {
        my $cgi=shift;
        my $session=shift;
 
@@ -403,6 +403,7 @@ sub showform ($$) { #{{{
                        $form->reset(0); # doesn't really make sense here
                }
                else {
+                       my $oldsetup=readfile($config{setupfile});
                        IkiWiki::Setup::dump($config{setupfile});
 
                        IkiWiki::saveindex();
@@ -426,24 +427,29 @@ sub showform ($$) { #{{{
                                        "-refresh", "-wrappers", "-v");
                        }
 
+                       close STDERR;
+                       open(STDERR, ">&STDOUT");
                        my $ret=system(@command);
-                       print "\n<pre>";
+                       print "\n<\/pre>";
                        if ($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>';
+                               open(OUT, ">", $config{setupfile}) || error("$config{setupfile}: $!");
+                               print OUT $oldsetup;
+                               close OUT;
                        }
 
-                       print $tail;                    
+                       print $tail;
                        exit 0;
                }
        }
 
        IkiWiki::showform($form, $buttons, $session, $cgi);
-} #}}}
+}
 
-sub sessioncgi ($$) { #{{{
+sub sessioncgi ($$) {
        my $cgi=shift;
        my $session=shift;
 
@@ -451,9 +457,9 @@ sub sessioncgi ($$) { #{{{
                showform($cgi, $session);
                exit;
        }
-} #}}}
+}
 
-sub formbuilder_setup (@) { #{{{
+sub formbuilder_setup (@) {
        my %params=@_;
 
        my $form=$params{form};
@@ -464,6 +470,6 @@ sub formbuilder_setup (@) { #{{{
                        exit;
                }
        }
-} #}}}
+}
 
 1