check for empty srcdir

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

diff --git a/IkiWiki/Setup/Standard.pm b/IkiWiki/Setup/Standard.pm
index dd613fd035d3fc57267497e9840deecad59bebc0..951bcfc56febfce724d82c652f96468c227709d2 100644 (file)
--- a/IkiWiki/Setup/Standard.pm
+++ b/IkiWiki/Setup/Standard.pm
@@ -9,11 +9,11 @@ use warnings;
 use strict;
 use IkiWiki;
 
-sub import { #{{{
+sub import {
        IkiWiki::Setup::merge($_[1]);
-} #}}}
+}
 
-sub dumpline ($$$$) { #{{{
+sub dumpline ($$$$) {
        my $key=shift;
        my $value=shift;
        my $type=shift;
@@ -26,15 +26,17 @@ sub dumpline ($$$$) { #{{{
        local $Data::Dumper::Pad="\t";
        local $Data::Dumper::Sortkeys=1;
        local $Data::Dumper::Quotekeys=0;
+       # only the perl version preserves utf-8 in output
+       local $Data::Dumper::Useperl=1;
        
        my $dumpedvalue;
        if (($type eq 'boolean' || $type eq 'integer') && $value=~/^[0-9]+$/) {
                # avoid quotes
                $dumpedvalue=$value;
        }
-       elsif (ref $value eq 'ARRAY' && @$value && ! grep { /[^-A-Za-z0-9_]/ } @$value) {
+       elsif (ref $value eq 'ARRAY' && @$value && ! grep { /[^\S]/ } @$value) {
                # dump simple array as qw{}
-               $dumpedvalue="[qw{ ".join(" ", @$value)." }]";
+               $dumpedvalue="[qw{".join(" ", @$value)."}]";
        }
        else {
                $dumpedvalue=Dumper($value);
@@ -53,16 +55,16 @@ sub dumpline ($$$$) { #{{{
        }
        
        return "\t$prefix$key => $dumpedvalue,";
-} #}}}
+}
 
-sub dumpvalues ($@) { #{{{
+sub dumpvalues ($@) {
        my $setup=shift;
        my @ret;
        while (@_) {
                my $key=shift;
                my %info=%{shift()};
 
-               next if $info{type} eq "internal";
+               next if $key eq "plugin" || $info{type} eq "internal";
                
                push @ret, "\t# ".$info{description} if exists $info{description};
                
@@ -78,22 +80,24 @@ sub dumpvalues ($@) { #{{{
                }
        }
        return @ret;
-} #}}}
+}
 
-sub gendump ($) { #{{{
+sub gendump ($) {
        my $description=shift;
        my %setup=(%config);
        my @ret;
        
        # disable logging to syslog while dumping
-       $config{syslog}=0;
+       $config{syslog}=undef;
 
        push @ret, dumpvalues(\%setup, IkiWiki::getsetup());
        foreach my $pair (IkiWiki::Setup::getsetup()) {
                my $plugin=$pair->[0];
                my $setup=$pair->[1];
-               push @ret, "", "\t# $plugin plugin";
-               push @ret, dumpvalues(\%setup, @{$setup});
+               my @values=dumpvalues(\%setup, @{$setup});
+               if (@values) {
+                       push @ret, "", "\t# $plugin plugin", @values;
+               }
        }
 
        unshift @ret,
@@ -108,6 +112,6 @@ sub gendump ($) { #{{{
        push @ret, "}";
 
        return @ret;
-} #}}}
+}
 
 1