remove unnecessary parens

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

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 7dfa52f570c3cd21fa63234713b44316af3cae9c..1955ac304fc0ce26a8150fdb12f81528321ba046 100644 (file)
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -709,7 +709,7 @@ sub istranslatablefile ($) {
        my $file=shift;
 
        return 0 unless defined $file;
        my $file=shift;
 
        return 0 unless defined $file;

-       return 0 if (defined pagetype($file) && pagetype($file) eq 'po');
+       return 0 if defined pagetype($file) && pagetype($file) eq 'po';

        return 0 if $file =~ /\.pot$/;
        return 0 unless -e "$config{srcdir}/$file"; # underlay dirs may be read-only
        return 1 if pagespec_match(pagename($file), $config{po_translatable_pages});
        return 0 if $file =~ /\.pot$/;
        return 0 unless -e "$config{srcdir}/$file"; # underlay dirs may be read-only
        return 1 if pagespec_match(pagename($file), $config{po_translatable_pages});


@@ -727,19 +727,19 @@ sub istranslatable ($) {
 sub _istranslation ($) {
        my $page=shift;
 
 sub _istranslation ($) {
        my $page=shift;
 

-       $page='' unless (defined $page && length $page);
+       $page='' unless defined $page && length $page;

        my $hasleadingslash = ($page=~s#^/##);
        my $file=$pagesources{$page};
        my $hasleadingslash = ($page=~s#^/##);
        my $file=$pagesources{$page};

-       return 0 unless (defined $file
+       return 0 unless defined $file

                         && defined pagetype($file)
                         && defined pagetype($file)

-                        && pagetype($file) eq 'po');
+                        && pagetype($file) eq 'po';

        return 0 if $file =~ /\.pot$/;
 
        my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
        return 0 if $file =~ /\.pot$/;
 
        my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);

-       return 0 unless (defined $masterpage && defined $lang
+       return 0 unless defined $masterpage && defined $lang

                         && length $masterpage && length $lang
                         && defined $pagesources{$masterpage}
                         && length $masterpage && length $lang
                         && defined $pagesources{$masterpage}

-                        && defined $config{po_slave_languages}{$lang});
+                        && defined $config{po_slave_languages}{$lang};

 
        return (maybe_add_leading_slash($masterpage, $hasleadingslash), $lang)
                if istranslatable($masterpage);
 
        return (maybe_add_leading_slash($masterpage, $hasleadingslash), $lang)
                if istranslatable($masterpage);


@@ -753,7 +753,7 @@ sub istranslation ($) {
                $translations{$masterpage}{$lang}=$page unless exists $translations{$masterpage}{$lang};
                return (maybe_add_leading_slash($masterpage, $hasleadingslash), $lang);
        }
                $translations{$masterpage}{$lang}=$page unless exists $translations{$masterpage}{$lang};
                return (maybe_add_leading_slash($masterpage, $hasleadingslash), $lang);
        }

-       return;
+       return "";

 }
 
 sub masterpage ($) {
 }
 
 sub masterpage ($) {


@@ -792,7 +792,7 @@ sub otherlanguages ($) {
        my $page=shift;
 
        my %ret;
        my $page=shift;
 
        my %ret;

-       return \%ret unless (istranslation($page) || istranslatable($page));
+       return \%ret unless istranslation($page) || istranslatable($page);

        my $curlang=lang($page);
        foreach my $lang
                ($config{po_master_language}{code}, keys %{$config{po_slave_languages}}) {
        my $curlang=lang($page);
        foreach my $lang
                ($config{po_master_language}{code}, keys %{$config{po_slave_languages}}) {


@@ -1161,7 +1161,7 @@ sub match_lang ($$;@) {
 
        my $regexp=IkiWiki::glob2re($wanted);
        my $lang=IkiWiki::Plugin::po::lang($page);
 
        my $regexp=IkiWiki::glob2re($wanted);
        my $lang=IkiWiki::Plugin::po::lang($page);

-       if ($lang!~/^$regexp$/i) {
+       if ($lang !~ /^$regexp$/i) {

                return IkiWiki::FailReason->new("file language is $lang, not $wanted");
        }
        else {
                return IkiWiki::FailReason->new("file language is $lang, not $wanted");
        }
        else {