X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/f0abaa9fc99463e403fa3b700bd005bcfaa75c6d..c390056eb2b99bcc3a528611f5a9fde79ea364cf:/IkiWiki/Plugin/po.pm

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 96ba467c5..60a9f2632 100644
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -23,6 +23,7 @@ my %translations;
 my @origneedsbuild;
 my %origsubs;
 
+memoize("istranslatable");
 memoize("_istranslation");
 memoize("percenttranslated");
 
@@ -34,6 +35,7 @@ sub import { #{{{
 	hook(type => "filter", id => "po", call => \&filter);
 	hook(type => "htmlize", id => "po", call => \&htmlize);
 	hook(type => "pagetemplate", id => "po", call => \&pagetemplate, last => 1);
+	hook(type => "delete", id => "po", call => \&mydelete);
 	hook(type => "change", id => "po", call => \&change);
 	hook(type => "editcontent", id => "po", call => \&editcontent);
 
@@ -149,6 +151,7 @@ sub needsbuild () { #{{{
 	# a given master page was rendered because its source file was changed
 	@origneedsbuild=(@$needsbuild);
 
+	flushmemoizecache();
 	buildtranslationscache();
 
 	# make existing translations depend on the corresponding master page
@@ -262,10 +265,14 @@ sub htmlize (@) { #{{{
 
 	my $page = $params{page};
 	my $content = $params{content};
-	my $masterfile = srcfile($pagesources{masterpage($page)});
+
+	# ignore PO files this plugin did not create
+	return $content unless istranslation($page);
 
 	# force content to be htmlize'd as if it was the same type as the master page
-	return IkiWiki::htmlize($page, $page, pagetype($masterfile), $content);
+	return IkiWiki::htmlize($page, $page,
+				pagetype(srcfile($pagesources{masterpage($page)})),
+				$content);
 } #}}}
 
 sub pagetemplate (@) { #{{{
@@ -319,30 +326,37 @@ sub pagetemplate (@) { #{{{
 	}
 } # }}}
 
+sub mydelete(@) { #{{{
+	my @deleted=@_;
+
+	map { deletetranslations($_) } grep istranslatablefile($_), @deleted;
+} #}}}
+
 sub change(@) { #{{{
 	my @rendered=@_;
 
 	my $updated_po_files=0;
 
 	# Refresh/create POT and PO files as needed.
-	foreach my $page (map pagename($_), @rendered) {
-		next unless istranslatable($page);
-		my $file=srcfile($pagesources{$page});
+	foreach my $file (@rendered) {
+		next unless istranslatablefile($file);
+		my $page=pagename($file);
+		my $masterfile=srcfile($file);
 		my $updated_pot_file=0;
 		# Only refresh Pot file if it does not exist, or if
 		# $pagesources{$page} was changed: don't if only the HTML was
 		# refreshed, e.g. because of a dependency.
 		if ((grep { $_ eq $pagesources{$page} } @origneedsbuild)
-		    || ! -e potfile($file)) {
-			refreshpot($file);
+		    || ! -e potfile($masterfile)) {
+			refreshpot($masterfile);
 			$updated_pot_file=1;
 		}
 		my @pofiles;
 		map {
 			push @pofiles, $_ if ($updated_pot_file || ! -e $_);
-		} (pofiles($file));
+		} (pofiles($masterfile));
 		if (@pofiles) {
-			refreshpofiles($file, @pofiles);
+			refreshpofiles($masterfile, @pofiles);
 			map { IkiWiki::rcs_add($_); } @pofiles if ($config{rcs});
 			$updated_po_files=1;
 		}
@@ -360,6 +374,7 @@ sub change(@) { #{{{
 		# Reinitialize module's private variables.
 		resetalreadyfiltered();
 		resettranslationscache();
+		flushmemoizecache();
 		# Trigger a wiki refresh.
 		require IkiWiki::Render;
 		# without preliminary saveindex/loadindex, refresh()
@@ -385,14 +400,14 @@ sub editcontent () { #{{{
 # | Injected functions
 # `----
 
-# Implement po_link_to=current
+# Implement po_link_to 'current' and 'negotiated' settings.
 sub mybestlink ($$) { #{{{
 	my $page=shift;
 	my $link=shift;
 
-	my $res=$origsubs{'bestlink'}->($page, $link);
+	my $res=$origsubs{'bestlink'}->(masterpage($page), $link);
 	if (length $res
-	    && $config{po_link_to} eq "current"
+	    && ($config{po_link_to} eq "current" || $config{po_link_to} eq "negotiated")
 	    && istranslatable($res)
 	    && istranslation($page)) {
 		return $res . "." . lang($page);
@@ -407,6 +422,9 @@ sub mybeautify_urlpath ($) { #{{{
 	if ($config{po_link_to} eq "negotiated") {
 		$res =~ s!/\Qindex.$config{po_master_language}{code}.$config{htmlext}\E$!/!;
 		$res =~ s!/\Qindex.$config{htmlext}\E$!/!;
+		map {
+			$res =~ s!/\Qindex.$_.$config{htmlext}\E$!/!;
+		} (keys %{$config{po_slave_languages}});
 	}
 	return $res;
 } #}}}
@@ -483,22 +501,37 @@ sub myurlto ($$;$) { #{{{
 # | Helper functions
 # `----
 
-sub istranslatable ($) { #{{{
-	my $page=shift;
+sub maybe_add_leading_slash ($;$) { #{{{
+	my $str=shift;
+	my $add=shift;
+	$add=1 unless defined $add;
+	return '/' . $str if $add;
+	return $str;
+} #}}}
 
-	my $file=$pagesources{$page};
+sub istranslatablefile ($) { #{{{
+	my $file=shift;
 
 	return 0 unless defined $file;
 	return 0 if (defined pagetype($file) && pagetype($file) eq 'po');
 	return 0 if $file =~ /\.pot$/;
-	return pagespec_match($page, $config{po_translatable_pages});
+	return 1 if pagespec_match(pagename($file), $config{po_translatable_pages});
+	return;
+} #}}}
+
+sub istranslatable ($) { #{{{
+	my $page=shift;
+
+	$page=~s#^/##;
+	return 1 if istranslatablefile($pagesources{$page});
+	return;
 } #}}}
 
 sub _istranslation ($) { #{{{
 	my $page=shift;
 
+	my $hasleadingslash = ($page=~s#^/##);
 	my $file=$pagesources{$page};
-
 	return 0 unless (defined $file
 			 && defined pagetype($file)
 			 && pagetype($file) eq 'po');
@@ -510,15 +543,17 @@ sub _istranslation ($) { #{{{
 			 && defined $pagesources{$masterpage}
 			 && defined $config{po_slave_languages}{$lang});
 
-	return ($masterpage, $lang) if istranslatable($masterpage);
+	return (maybe_add_leading_slash($masterpage, $hasleadingslash), $lang)
+		if istranslatable($masterpage);
 } #}}}
 
 sub istranslation ($) { #{{{
 	my $page=shift;
 
 	if (1 < (my ($masterpage, $lang) = _istranslation($page))) {
+		my $hasleadingslash = ($masterpage=~s#^/##);
 		$translations{$masterpage}{$lang}=$page unless exists $translations{$masterpage}{$lang};
-		return ($masterpage, $lang);
+		return (maybe_add_leading_slash($masterpage, $hasleadingslash), $lang);
 	}
 	return;
 } #}}}
@@ -547,20 +582,24 @@ sub islanguagecode ($) { #{{{
 	return ($code =~ /^[a-z]{2}$/);
 } #}}}
 
-sub otherlanguages($) { #{{{
+sub otherlanguage ($$) { #{{{
+	my $page=shift;
+	my $code=shift;
+
+	return masterpage($page) if $code eq $config{po_master_language}{code};
+	return masterpage($page) . '.' . $code;
+} #}}}
+
+sub otherlanguages ($) { #{{{
 	my $page=shift;
 
 	my %ret;
-	if (istranslatable($page)) {
-		%ret = %{$translations{$page}};
-	}
-	elsif (istranslation($page)) {
-		my $masterpage = masterpage($page);
-		$ret{$config{po_master_language}{code}} = $masterpage;
-		foreach my $lang (sort keys %{$translations{$masterpage}}) {
-			next if $lang eq lang($page);
-			$ret{$lang} = $translations{$masterpage}{$lang};
-		}
+	return \%ret unless (istranslation($page) || istranslatable($page));
+	my $curlang=lang($page);
+	foreach my $lang
+		($config{po_master_language}{code}, keys %{$config{po_slave_languages}}) {
+		next if $lang eq $curlang;
+		$ret{$lang}=otherlanguage($page, $lang);
 	}
 	return \%ret;
 } #}}}
@@ -639,6 +678,12 @@ sub resettranslationscache() { #{{{
 	undef %translations;
 } #}}}
 
+sub flushmemoizecache() { #{{{
+	Memoize::flush_cache("istranslatable");
+	Memoize::flush_cache("_istranslation");
+	Memoize::flush_cache("percenttranslated");
+} #}}}
+
 sub urlto_with_orig_beautiful_urlpath($$) { #{{{
 	my $to=shift;
 	my $from=shift;
@@ -699,7 +744,7 @@ sub otherlanguagesloop ($) { #{{{
 		}
 		else {
 			push @ret, {
-				url => urlto($otherpage, $page),
+				url => urlto_with_orig_beautiful_urlpath($otherpage, $page),
 				code => $lang,
 				language => languagename($lang),
 				percent => percenttranslated($otherpage),
@@ -719,6 +764,13 @@ sub homepageurl (;$) { #{{{
 	return urlto('', $page);
 } #}}}
 
+# do *not* implement this until the renamepage hook works
+sub deletetranslations ($) { #{{{
+	my $file=shift;
+
+	debug 'po(deletetranslations): TODO: delete translations of ' . $file;
+} #}}}
+
 # ,----
 # | PageSpec's
 # `----