X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/b90f8397f6f0c9c9e9de85ef04c32dba998c31a6..0791e5afe3d8405132adcfd1ebaa8b76d0def3fc:/IkiWiki/Plugin/po.pm

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 351b9c155..e33133857 100644
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -13,8 +13,11 @@ use File::Temp;
 
 sub import {
 	hook(type => "getsetup", id => "po", call => \&getsetup);
+	hook(type => "checkconfig", id => "po", call => \&checkconfig);
 	hook(type => "targetpage", id => "po", call => \&targetpage);
+	hook(type => "tweakurlpath", id => "po", call => \&tweakurlpath);
 	hook(type => "filter", id => "po", call => \&filter);
+	hook(type => "preprocess", id => "translatable", call => \&preprocess_translatable);
 	hook(type => "htmlize", id => "po", call => \&htmlize);
 }
 
@@ -44,6 +47,28 @@ sub getsetup () { #{{{
 			safe => 1,
 			rebuild => 1,
 		},
+		po_link_to => {
+			type => "string",
+			example => "current",
+			description => "internal linking behavior (default/current/negotiated)",
+			safe => 1,
+			rebuild => 1,
+		},
+} #}}}
+
+sub checkconfig () { #{{{
+	foreach my $field (qw{po_master_language po_slave_languages}) {
+		if (! exists $config{$field} || ! defined $config{$field}) {
+			error(sprintf(gettext("Must specify %s"), $field));
+		}
+	}
+	if (! exists $config{po_link_to} ||
+	    ! defined $config{po_link_to}) {
+	    $config{po_link_to}="default";
+	}
+	if ($config{po_link_to} eq "negotiated" && ! $config{usedirs}) {
+		error(gettext("po_link_to=negotiated requires usedirs to be set"));
+	}
 } #}}}
 
 sub targetpage (@) { #{{{
@@ -51,17 +76,33 @@ sub targetpage (@) { #{{{
         my $page=$params{page};
         my $ext=$params{ext};
 
-	if (! IkiWiki::PageSpec::match_istranslation($page, $page)) {
-		return;
+	if (pagespec_match($page,"istranslation()")) {
+		my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
+		if (! $config{usedirs} || $page eq 'index') {
+			return $masterpage . "." . $lang . "." . $ext;
+		}
+		else {
+			return $masterpage . "/index." . $lang . "." . $ext;
+		}
 	}
-
-	my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
-	if (! $config{usedirs} || $page eq 'index') {
-		return $masterpage.".".$ext.".".$lang;
+	elsif (pagespec_match($page,"istranslatable()")) {
+		if (! $config{usedirs} || $page eq 'index') {
+			return $page . "." . $config{po_master_language}{code} . "." . $ext;
+		}
+		else {
+			return $page . "/index." . $config{po_master_language}{code} . "." . $ext;
+		}
 	}
-	else {
-		return $masterpage."/index.".$ext.".".$lang;
+	return;
+} #}}}
+
+sub tweakurlpath ($) { #{{{
+	my %params = @_;
+	my $url=$params{url};
+	if ($config{po_link_to} eq "negotiated") {
+		$url =~ s!/index.$config{po_master_language}{code}.$config{htmlext}$!/!;
 	}
+	return $url;
 } #}}}
 
 # We use filter to convert PO to the master page's type,
@@ -73,7 +114,7 @@ sub filter (@) { #{{{
 
 	# decide if this is a PO file that should be converted into a translated document,
 	# and perform various sanity checks
-	if (! IkiWiki::PageSpec::match_istranslation($page, $page)) {
+	if (! pagespec_match($page, "istranslation()")) {
 		return $content;
 	}
 
@@ -101,6 +142,17 @@ sub filter (@) { #{{{
 	return $content;
 } #}}}
 
+sub preprocess_translatable (@) { #{{{
+	my %params = @_;
+	my $match = exists $params{match} ? $params{match} : $params{page};
+
+	$pagestate{$params{page}}{po_translatable}{$match}=1;
+
+	return "" if ($params{silent} && IkiWiki::yesno($params{silent}));
+	return sprintf(gettext("pages %s set as translatable"), $params{match});
+
+} #}}}
+
 sub htmlize (@) { #{{{
 	my %params=@_;
 	my $page = $params{page};
@@ -113,18 +165,21 @@ sub htmlize (@) { #{{{
 } #}}}
 
 package IkiWiki::PageSpec;
+use warnings;
+use strict;
+use IkiWiki 2.00;
 
 sub match_istranslation ($;@) { #{{{
 	my $page=shift;
 	my $wanted=shift;
 
 	my %params=@_;
-	my $file=exists $params{file} ? $params{file} : $IkiWiki::pagesources{$page};
+	my $file=exists $params{file} ? $params{file} : $pagesources{$page};
 	if (! defined $file) {
 		return IkiWiki::FailReason->new("no file specified");
 	}
 
-	if (! IkiWiki::pagetype($page) eq 'po') {
+	if (! defined pagetype($file) || ! pagetype($file) eq 'po') {
 		return IkiWiki::FailReason->new("is not a PO file");
 	}
 
@@ -134,16 +189,45 @@ sub match_istranslation ($;@) { #{{{
 		return IkiWiki::FailReason->new("is not named like a translation file");
 	}
 
-	if (! defined $IkiWiki::pagesources{$masterpage}) {
+	if (! defined $pagesources{$masterpage}) {
 		return IkiWiki::FailReason->new("the master page does not exist");
 	}
 
-	if (! defined $IkiWiki::config{po_slave_languages}{$lang}) {
+	if (! defined $config{po_slave_languages}{$lang}) {
 		return IkiWiki::FailReason->new("language $lang is not supported");
 	}
 
 	return IkiWiki::SuccessReason->new("page $page is a translation");
+} #}}}
+
+sub match_istranslatable ($;@) { #{{{
+	my $page=shift;
+	my $wanted=shift;
+
+	my %params=@_;
+	my $file=exists $params{file} ? $params{file} : $pagesources{$page};
+	if (! defined $file) {
+		return IkiWiki::FailReason->new("no file specified");
+	}
+
+	if (defined pagetype($file) && pagetype($file) eq 'po') {
+		return IkiWiki::FailReason->new("is a PO file");
+	}
+	if ($file =~ /\.pot$/) {
+		return IkiWiki::FailReason->new("is a POT file");
+	}
+
+	foreach my $registering_page (keys %pagestate) {
+		if (exists $pagestate{$registering_page}{po_translatable}) {
+			foreach my $pagespec (sort keys %{$pagestate{$registering_page}{po_translatable}}) {
+				if (pagespec_match($page, $pagespec, location => $registering_page)) {
+					return IkiWiki::SuccessReason->new("is set as translatable on $registering_page");
+				}
+			}
+		}
+	}
 
+	return IkiWiki::FailReason->new("is not set as translatable");
 } #}}}
 
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