use IkiWiki 2.00;
use Encode;
use Locale::Po4a::Chooser;
+use File::Basename;
+use File::Copy;
+use File::Spec;
use File::Temp;
+use Memoize;
+
+my %translations;
+memoize("istranslatable");
+memoize("_istranslation");
sub import {
hook(type => "getsetup", id => "po", call => \&getsetup);
+ hook(type => "checkconfig", id => "po", call => \&checkconfig);
+ hook(type => "needsbuild", id => "po", call => \&needsbuild);
hook(type => "targetpage", id => "po", call => \&targetpage);
+ hook(type => "tweakurlpath", id => "po", call => \&tweakurlpath);
+ hook(type => "tweakbestlink", id => "po", call => \&tweakbestlink);
hook(type => "filter", id => "po", call => \&filter);
- hook(type => "preprocess", id => "translatable", call => \&preprocess_translatable);
hook(type => "htmlize", id => "po", call => \&htmlize);
+ hook(type => "pagetemplate", id => "po", call => \&pagetemplate);
}
sub getsetup () { #{{{
},
po_slave_languages => {
type => "string",
- example => {'fr' => { 'name' => 'Français' },
- 'es' => { 'name' => 'Castellano' },
- 'de' => { 'name' => 'Deutsch' },
+ example => {
+ 'fr' => 'Français',
+ 'es' => 'Castellano',
+ 'de' => 'Deutsch'
},
description => "slave languages (PO files)",
safe => 1,
rebuild => 1,
},
+ po_translatable_pages => {
+ type => "pagespec",
+ example => "!*/Discussion",
+ description => "PageSpec controlling which pages are translatable",
+ link => "ikiwiki/PageSpec",
+ 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 (! exists $config{po_translatable_pages} ||
+ ! defined $config{po_translatable_pages}) {
+ $config{po_translatable_pages}="";
+ }
+ if ($config{po_link_to} eq "negotiated" && ! $config{usedirs}) {
+ error(gettext("po_link_to=negotiated requires usedirs to be set"));
+ }
+ push @{$config{wiki_file_prune_regexps}}, qr/\.pot$/;
+} #}}}
+
+sub refreshpot ($) { #{{{
+ my $masterfile=shift;
+ (my $name, my $dir, my $suffix) = fileparse($masterfile, qr/\.[^.]*/);
+ my $potfile=File::Spec->catfile($dir, $name . ".pot");
+ my %options = ("markdown" => (pagetype($masterfile) eq 'mdwn') ? 1 : 0);
+ my $doc=Locale::Po4a::Chooser::new('text',%options);
+ $doc->read($masterfile);
+ $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");
+ $doc->writepo($potfile);
+} #}}}
+
+sub refreshpofiles ($@) { #{{{
+ my $masterfile=shift;
+ my @pofiles=@_;
+
+ (my $name, my $dir, my $suffix) = fileparse($masterfile, qr/\.[^.]*/);
+ my $potfile=File::Spec->catfile($dir, $name . ".pot");
+ error("[po/refreshpofiles] POT file ($potfile) does not exist") unless (-e $potfile);
+
+ foreach my $pofile (@pofiles) {
+ if (-e $pofile) {
+ my $cmd = "msgmerge -U $pofile $potfile";
+ system ($cmd) == 0
+ or error("[po/refreshpofiles:$pofile] failed to update");
+ }
+ else {
+ File::Copy::syscopy($potfile,$pofile)
+ or error("[po/refreshpofiles:$pofile] failed to copy the POT file");
+ }
+ }
+} #}}}
+
+sub needsbuild () { #{{{
+ my $needsbuild=shift;
+
+ # build %translations, using istranslation's side-effect
+ foreach my $page (keys %pagesources) {
+ istranslation($page);
+ }
+
+ 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}};
+ }
+ refreshpofiles(srcfile($file), map { srcfile($_) } @pofiles);
+ }
} #}}}
sub targetpage (@) { #{{{
my $page=$params{page};
my $ext=$params{ext};
- if (pagespec_match($page,"istranslation()")) {
+ if (istranslation($page)) {
my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
if (! $config{usedirs} || $page eq 'index') {
return $masterpage . "." . $lang . "." . $ext;
return $masterpage . "/index." . $lang . "." . $ext;
}
}
- else {
+ elsif (istranslatable($page)) {
if (! $config{usedirs} || $page eq 'index') {
return $page . "." . $config{po_master_language}{code} . "." . $ext;
}
return $page . "/index." . $config{po_master_language}{code} . "." . $ext;
}
}
+ return;
+} #}}}
+
+sub tweakurlpath ($) { #{{{
+ 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;
} #}}}
+sub tweakbestlink ($$) { #{{{
+ my %params = @_;
+ my $page=$params{page};
+ my $link=$params{link};
+ if ($config{po_link_to} eq "current"
+ && istranslatable($link)
+ && istranslation($page)) {
+ my ($masterpage, $curlang) = ($page =~ /(.*)[.]([a-z]{2})$/);
+ return $link . "." . $curlang;
+ }
+ return $link;
+} #}}}
+
+our %filtered;
# We use filter to convert PO to the master page's type,
# since other plugins should not work on PO files
sub filter (@) { #{{{
my %params = @_;
my $page = $params{page};
+ my $destpage = $params{destpage};
my $content = decode_utf8(encode_utf8($params{content}));
# decide if this is a PO file that should be converted into a translated document,
# and perform various sanity checks
- if (! pagespec_match($page, "istranslation()")) {
+ if (! istranslation($page) || $filtered{$page}{$destpage}) {
return $content;
}
my $tmpout = $tmpfh->filename;
$doc->write($tmpout) or error("[po/filter:$file] could not write $tmpout");
$content = readfile($tmpout) or error("[po/filter:$file] could not read $tmpout");
+ $filtered{$page}{$destpage}=1;
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 = $params{page};
return IkiWiki::htmlize($page, $page, pagetype($masterfile), $content);
} #}}}
-package IkiWiki::PageSpec;
-
-sub match_istranslation ($;@) { #{{{
+sub otherlanguages ($) { #{{{
my $page=shift;
- my $wanted=shift;
+ my @ret;
+ if (istranslatable($page)) {
+ foreach my $lang (sort keys %{$translations{$page}}) {
+ push @ret, {
+ url => urlto($translations{$page}{$lang}, $page),
+ code => $lang,
+ language => $config{po_slave_languages}{$lang},
+ master => 0,
+ };
+ }
+ }
+ elsif (istranslation($page)) {
+ my ($masterpage, $curlang) = ($page =~ /(.*)[.]([a-z]{2})$/);
+ push @ret, {
+ url => urlto($masterpage, $page),
+ code => $config{po_master_language}{code},
+ language => $config{po_master_language}{name},
+ master => 1,
+ };
+ foreach my $lang (sort keys %{$translations{$masterpage}}) {
+ push @ret, {
+ url => urlto($translations{$masterpage}{$lang}, $page),
+ code => $lang,
+ language => $config{po_slave_languages}{$lang},
+ master => 0,
+ } unless ($lang eq $curlang);
+ }
+ }
+ return @ret;
+} #}}}
+sub pagetemplate (@) { #{{{
my %params=@_;
- my $file=exists $params{file} ? $params{file} : $IkiWiki::pagesources{$page};
+ my $page=$params{page};
+ my $template=$params{template};
+
+ if ($template->query(name => "otherlanguages")) {
+ $template->param(otherlanguages => [otherlanguages($page)]);
+ }
+} # }}}
+
+sub istranslatable ($) { #{{{
+ my $page=shift;
+ my $file=$pagesources{$page};
+
+ if (! defined $file
+ || (defined pagetype($file) && pagetype($file) eq 'po')
+ || $file =~ /\.pot$/) {
+ return 0;
+ }
+ return pagespec_match($page, $config{po_translatable_pages});
+} #}}}
+
+sub _istranslation ($) { #{{{
+ my $page=shift;
+ my $file=$pagesources{$page};
if (! defined $file) {
return IkiWiki::FailReason->new("no file specified");
}
- if (! IkiWiki::pagetype($page) eq 'po') {
- return IkiWiki::FailReason->new("is not a PO file");
+ if (! defined $file
+ || ! defined pagetype($file)
+ || ! pagetype($file) eq 'po'
+ || $file =~ /\.pot$/) {
+ return 0;
}
my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
if (! defined $masterpage || ! defined $lang
- || ! (length($masterpage) > 0) || ! (length($lang) > 0)) {
- return IkiWiki::FailReason->new("is not named like a translation file");
+ || ! (length($masterpage) > 0) || ! (length($lang) > 0)
+ || ! defined $pagesources{$masterpage}
+ || ! defined $config{po_slave_languages}{$lang}) {
+ return 0;
}
- if (! defined $IkiWiki::pagesources{$masterpage}) {
- return IkiWiki::FailReason->new("the master page does not exist");
- }
+ return istranslatable($masterpage);
+} #}}}
- if (! defined $IkiWiki::config{po_slave_languages}{$lang}) {
- return IkiWiki::FailReason->new("language $lang is not supported");
+sub istranslation ($) { #{{{
+ my $page=shift;
+ if (_istranslation($page)) {
+ my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
+ $translations{$masterpage}{$lang}=$page unless exists $translations{$masterpage}{$lang};
+ return 1;
}
+ return 0;
+} #}}}
- return IkiWiki::SuccessReason->new("page $page is a translation");
+package IkiWiki::PageSpec;
+use warnings;
+use strict;
+use IkiWiki 2.00;
+sub match_istranslation ($;@) { #{{{
+ my $page=shift;
+ if (IkiWiki::Plugin::po::istranslation($page)) {
+ return IkiWiki::SuccessReason->new("is a translation page");
+ }
+ else {
+ return IkiWiki::FailReason->new("is not a translation page");
+ }
+} #}}}
+
+sub match_istranslatable ($;@) { #{{{
+ my $page=shift;
+ if (IkiWiki::Plugin::po::istranslatable($page)) {
+ return IkiWiki::SuccessReason->new("is set as translatable in po_translatable_pages");
+ }
+ else {
+ return IkiWiki::FailReason->new("is not set as translatable in po_translatable_pages");
+ }
} #}}}
1