po plugin: added currentlang() custom PageSpec function

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

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 900ca90e4ba6c22b66d1b10a99538f6747a93766..aa592989b659497070bcf0fc659a785e1c15921a 100644 (file)
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -105,7 +105,7 @@ sub refreshpot ($) { #{{{
        $doc->{TT}{utf_mode} = 1;
        $doc->{TT}{file_in_charset} = 'utf-8';
        $doc->{TT}{file_out_charset} = 'utf-8';
-       $doc->parse or error("[po/refreshpot:$masterfile]: failed to parse");
+       $doc->parse;
        $doc->writepo($potfile);
 } #}}}
 
@@ -138,14 +138,24 @@ sub needsbuild () { #{{{
                istranslation($page);
        }
 
+       # refresh POT and PO files as needed
        foreach my $file (@$needsbuild) {
                my $page=pagename($file);
-               refreshpot(srcfile($file)) if (istranslatable($page));
-               my @pofiles;
-               foreach my $lang (keys %{$translations{$page}}) {
-                       push @pofiles, $pagesources{$translations{$page}{$lang}};
+               if (istranslatable($page)) {
+                       refreshpot(srcfile($file));
+                       my @pofiles;
+                       foreach my $lang (keys %{$translations{$page}}) {
+                               push @pofiles, $pagesources{$translations{$page}{$lang}};
+                       }
+                       refreshpofiles(srcfile($file), map { srcfile($_) } @pofiles);
+               }
+       }
+
+       # make existing translations depend on the corresponding master page
+       foreach my $master (keys %translations) {
+               foreach my $slave (values %{$translations{$master}}) {
+                       add_depends($slave, $master);
                }
-               refreshpofiles(srcfile($file), map { srcfile($_) } @pofiles);
        }
 } #}}}
 
@@ -362,4 +372,56 @@ sub match_istranslatable ($;@) { #{{{
        }
 } #}}}
 
+sub match_lang ($$;@) { #{{{
+       my $page=shift;
+       my $wanted=shift;
+       my $regexp=IkiWiki::glob2re($wanted);
+       my $lang;
+       my $masterpage;
+
+       if (IkiWiki::Plugin::po::istranslation($page)) {
+               ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
+       }
+       else {
+               $lang = $config{po_master_language}{code};
+       }
+
+       if ($lang!~/^$regexp$/i) {
+               return IkiWiki::FailReason->new("file language is $lang, not $wanted");
+       }
+       else {
+               return IkiWiki::SuccessReason->new("file language is $wanted");
+       }
+} #}}}
+
+sub match_currentlang ($$;@) { #{{{
+       my $page=shift;
+       shift;
+       my %params=@_;
+       my ($currentmasterpage, $currentlang, $masterpage, $lang);
+
+       return IkiWiki::FailReason->new("no location provided") unless exists $params{location};
+
+       if (IkiWiki::Plugin::po::istranslation($params{location})) {
+               ($currentmasterpage, $currentlang) = ($params{location} =~ /(.*)[.]([a-z]{2})$/);
+       }
+       else {
+               $currentlang = $config{po_master_language}{code};
+       }
+
+       if (IkiWiki::Plugin::po::istranslation($page)) {
+               ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
+       }
+       else {
+               $lang = $config{po_master_language}{code};
+       }
+
+       if ($lang eq $currentlang) {
+               return IkiWiki::SuccessReason->new("file language is the same as current one, i.e. $currentlang");
+       }
+       else {
+               return IkiWiki::FailReason->new("file language is $lang, whereas current language is $currentlang");
+       }
+} #}}}
+
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