use IkiWiki 2.00;
use Encode;
use Locale::Po4a::Chooser;
+use Locale::Po4a::Po;
+use File::Basename;
+use File::Copy;
+use File::Spec;
use File::Temp;
+use Memoize;
+
+my %translations;
+our %filtered;
+
+## FIXME: makes some test cases cry once every two tries; this may be
+## related to the artificial way the testsuite is run, or not.
+# memoize("istranslatable");
+memoize("_istranslation");
+memoize("percenttranslated");
+
+# backup references to subs that will be overriden
+my %origsubs;
+$origsubs{'bestlink'}=\&IkiWiki::bestlink;
+$origsubs{'beautify_urlpath'}=\&IkiWiki::beautify_urlpath;
+$origsubs{'targetpage'}=\&IkiWiki::targetpage;
sub import {
hook(type => "getsetup", id => "po", call => \&getsetup);
hook(type => "checkconfig", id => "po", call => \&checkconfig);
- hook(type => "scan", id => "po", call => \&scan);
- hook(type => "targetpage", id => "po", call => \&targetpage);
- hook(type => "tweakurlpath", id => "po", call => \&tweakurlpath);
- hook(type => "tweakbestlink", id => "po", call => \&tweakbestlink);
+ hook(type => "needsbuild", id => "po", call => \&needsbuild);
hook(type => "filter", id => "po", call => \&filter);
hook(type => "htmlize", id => "po", call => \&htmlize);
+ hook(type => "pagetemplate", id => "po", call => \&pagetemplate);
+ inject(name => "IkiWiki::bestlink", call => \&mybestlink);
+ inject(name => "IkiWiki::beautify_urlpath", call => \&mybeautify_urlpath);
+ inject(name => "IkiWiki::targetpage", call => \&mytargetpage);
}
sub getsetup () { #{{{
'name' => 'English'
},
description => "master language (non-PO files)",
- safe => 1,
+ safe => 0,
rebuild => 1,
},
po_slave_languages => {
type => "string",
- example => {'fr' => { 'name' => 'Français' },
- 'es' => { 'name' => 'Castellano' },
- 'de' => { 'name' => 'Deutsch' },
+ example => {
+ 'fr' => 'Français',
+ 'es' => 'Castellano',
+ 'de' => 'Deutsch'
},
description => "slave languages (PO files)",
- safe => 1,
+ safe => 0,
rebuild => 1,
},
po_translatable_pages => {
example => "!*/Discussion",
description => "PageSpec controlling which pages are translatable",
link => "ikiwiki/PageSpec",
- safe => 1,
+ safe => 0,
rebuild => 1,
},
po_link_to => {
type => "string",
example => "current",
description => "internal linking behavior (default/current/negotiated)",
- safe => 1,
+ safe => 0,
rebuild => 1,
},
} #}}}
if ($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 scan (@) { #{{{
- my %params=@_;
- my $page=$params{page};
+sub potfile ($) { #{{{
+ my $masterfile=shift;
+ (my $name, my $dir, my $suffix) = fileparse($masterfile, qr/\.[^.]*/);
+ return File::Spec->catfile($dir, $name . ".pot");
+} #}}}
- # FIXME: cache (or memoize) the list of translatable/translation pages,
- # and/or istranslation/istranslated results
+sub pofile ($$) { #{{{
+ my $masterfile=shift;
+ my $lang=shift;
+ (my $name, my $dir, my $suffix) = fileparse($masterfile, qr/\.[^.]*/);
+ return File::Spec->catfile($dir, $name . "." . $lang . ".po");
} #}}}
-sub targetpage (@) { #{{{
- my %params = @_;
- my $page=$params{page};
- my $ext=$params{ext};
+sub refreshpot ($) { #{{{
+ my $masterfile=shift;
+ my $potfile=potfile($masterfile);
+ 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';
+ # let's cheat a bit to force porefs option to be passed to Locale::Po4a::Po;
+ # this is undocument use of internal Locale::Po4a::TransTractor's data,
+ # compulsory since this module prevents us from using the porefs option.
+ my %po_options = ('porefs' => 'none');
+ $doc->{TT}{po_out}=Locale::Po4a::Po->new(\%po_options);
+ $doc->{TT}{po_out}->set_charset('utf-8');
+ # do the actual work
+ $doc->parse;
+ $doc->writepo($potfile);
+} #}}}
+
+sub refreshpofiles ($@) { #{{{
+ my $masterfile=shift;
+ my @pofiles=@_;
+
+ my $potfile=potfile($masterfile);
+ error("[po/refreshpofiles] POT file ($potfile) does not exist") unless (-e $potfile);
+
+ foreach my $pofile (@pofiles) {
+ if (-e $pofile) {
+ my $cmd = "msgmerge -U --backup=none $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);
+ }
+
+ # refresh/create POT and PO files as needed
+ my $updated_po_files=0;
+ foreach my $page (keys %pagesources) {
+ my $pageneedsbuild = grep { $_ eq $pagesources{$page} } @$needsbuild;
+ if (istranslatable($page)) {
+ my $file=srcfile($pagesources{$page});
+ if ($pageneedsbuild || ! -e potfile($file)) {
+ refreshpot($file);
+ }
+ my @pofiles;
+ foreach my $lang (keys %{$config{po_slave_languages}}) {
+ my $pofile=pofile($file, $lang);
+ if ($pageneedsbuild || ! -e $pofile) {
+ push @pofiles, $pofile;
+ }
+ }
+ if (@pofiles) {
+ refreshpofiles($file, @pofiles) ;
+ map { IkiWiki::rcs_add($_); } @pofiles if ($config{rcs});
+ $updated_po_files = 1;
+ }
+ }
+ }
+
+ # check staged changes in and trigger a wiki refresh.
+ if ($updated_po_files) {
+ if ($config{rcs}) {
+ IkiWiki::disable_commit_hook();
+ IkiWiki::rcs_commit_staged(gettext("updated PO files"),
+ "refreshpofiles", "127.0.0.1");
+ IkiWiki::enable_commit_hook();
+ IkiWiki::rcs_update();
+ }
+ IkiWiki::refresh();
+ IkiWiki::saveindex();
+ # refresh module's private variables
+ undef %filtered;
+ undef %translations;
+ foreach my $page (keys %pagesources) {
+ istranslation($page);
+ }
+ }
+
+
+ # make existing translations depend on the corresponding master page
+ foreach my $master (keys %translations) {
+ foreach my $slave (values %{$translations{$master}}) {
+ add_depends($slave, $master);
+ }
+ }
+} #}}}
+
+sub mytargetpage ($$) { #{{{
+ my $page=shift;
+ my $ext=shift;
if (istranslation($page)) {
my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
- if (! $config{usedirs} || $page eq 'index') {
+ if (! $config{usedirs} || $masterpage eq 'index') {
return $masterpage . "." . $lang . "." . $ext;
}
else {
return $page . "/index." . $config{po_master_language}{code} . "." . $ext;
}
}
- return;
+ return $origsubs{'targetpage'}->($page, $ext);
} #}}}
-sub tweakurlpath ($) { #{{{
- my %params = @_;
- my $url=$params{url};
+sub mybeautify_urlpath ($) { #{{{
+ my $url=shift;
+ my $res=$origsubs{'beautify_urlpath'}->($url);
if ($config{po_link_to} eq "negotiated") {
- $url =~ s!/index.$config{po_master_language}{code}.$config{htmlext}$!/!;
+ $res =~ s!/index.$config{po_master_language}{code}.$config{htmlext}$!/!;
}
- return $url;
+ return $res;
} #}}}
-sub tweakbestlink ($$) { #{{{
- my %params = @_;
- my $page=$params{page};
- my $link=$params{link};
- if ($config{po_link_to} eq "current"
- && istranslatable($link)
- && istranslation($page)) {
- my ($masterpage, $curlang) = ($page =~ /(.*)[.]([a-z]{2})$/);
- return $link . "." . $curlang;
+sub urlto_with_orig_beautiful_urlpath($$) { #{{{
+ my $to=shift;
+ my $from=shift;
+
+ inject(name => "IkiWiki::beautify_urlpath", call => $origsubs{'beautify_urlpath'});
+ my $res=urlto($to, $from);
+ inject(name => "IkiWiki::beautify_urlpath", call => \&mybeautify_urlpath);
+
+ return $res;
+} #}}}
+
+sub mybestlink ($$) { #{{{
+ my $page=shift;
+ my $link=shift;
+ my $res=$origsubs{'bestlink'}->($page, $link);
+ if (length $res) {
+ if ($config{po_link_to} eq "current"
+ && istranslatable($res)
+ && istranslation($page)) {
+ my ($masterpage, $curlang) = ($page =~ /(.*)[.]([a-z]{2})$/);
+ return $res . "." . $curlang;
+ }
+ else {
+ return $res;
+ }
}
- return $link;
+ return "";
} #}}}
# We use filter to convert PO to the master page's type,
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 (! istranslation($page)) {
+ if (! istranslation($page) || $filtered{$page}{$destpage}) {
return $content;
}
'file_in_charset' => 'utf-8',
'file_out_charset' => 'utf-8',
) or error("[po/filter:$file]: failed to translate");
- my ($percent,$hit,$queries) = $doc->stats();
my $tmpfh = File::Temp->new(TEMPLATE => "/tmp/ikiwiki-po-filter-out.XXXXXXXXXX");
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;
} #}}}
return IkiWiki::htmlize($page, $page, pagetype($masterfile), $content);
} #}}}
+sub percenttranslated ($) { #{{{
+ my $page=shift;
+ return "N/A" unless (istranslation($page));
+ my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
+ my $file=srcfile($pagesources{$page});
+ my $masterfile = srcfile($pagesources{$masterpage});
+ my (@pos,@masters);
+ push @pos,$file;
+ push @masters,$masterfile;
+ my %options = (
+ "markdown" => (pagetype($masterfile) eq 'mdwn') ? 1 : 0,
+ );
+ my $doc=Locale::Po4a::Chooser::new('text',%options);
+ $doc->process(
+ 'po_in_name' => \@pos,
+ 'file_in_name' => \@masters,
+ 'file_in_charset' => 'utf-8',
+ 'file_out_charset' => 'utf-8',
+ ) or error("[po/percenttranslated:$file]: failed to translate");
+ my ($percent,$hit,$queries) = $doc->stats();
+ return $percent;
+} #}}}
+
+sub otherlanguages ($) { #{{{
+ my $page=shift;
+ my @ret;
+ if (istranslatable($page)) {
+ foreach my $lang (sort keys %{$translations{$page}}) {
+ my $translation = $translations{$page}{$lang};
+ push @ret, {
+ url => urlto($translation, $page),
+ code => $lang,
+ language => $config{po_slave_languages}{$lang},
+ percent => percenttranslated($translation),
+ };
+ }
+ }
+ elsif (istranslation($page)) {
+ my ($masterpage, $curlang) = ($page =~ /(.*)[.]([a-z]{2})$/);
+ push @ret, {
+ url => urlto_with_orig_beautiful_urlpath($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},
+ percent => percenttranslated($translations{$masterpage}{$lang}),
+ } unless ($lang eq $curlang);
+ }
+ }
+ return @ret;
+} #}}}
+
+sub pagetemplate (@) { #{{{
+ my %params=@_;
+ my $page=$params{page};
+ my $destpage=$params{destpage};
+ my $template=$params{template};
+
+ if (istranslation($page) && $template->query(name => "percenttranslated")) {
+ $template->param(percenttranslated => percenttranslated($page));
+ }
+ if ($template->query(name => "istranslation")) {
+ $template->param(istranslation => istranslation($page));
+ }
+ if ($template->query(name => "istranslatable")) {
+ $template->param(istranslatable => istranslatable($page));
+ }
+ if ($template->query(name => "otherlanguages")) {
+ $template->param(otherlanguages => [otherlanguages($page)]);
+ if (istranslatable($page)) {
+ foreach my $translation (values %{$translations{$page}}) {
+ add_depends($page, $translation);
+ }
+ }
+ elsif (istranslation($page)) {
+ my ($masterpage, $curlang) = ($page =~ /(.*)[.]([a-z]{2})$/);
+ add_depends($page, $masterpage);
+ foreach my $translation (values %{$translations{$masterpage}}) {
+ add_depends($page, $translation);
+ }
+ }
+ }
+ # Rely on IkiWiki::Render's genpage() to decide wether
+ # a discussion link should appear on $page; this is not
+ # totally accurate, though: some broken links may be generated
+ # when cgiurl is disabled.
+ # This compromise avoids some code duplication, and will probably
+ # prevent future breakage when ikiwiki internals change.
+ # Known limitations are preferred to future random bugs.
+ if ($template->param('discussionlink') && istranslation($page)) {
+ my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
+ $template->param('discussionlink' => htmllink(
+ $page,
+ $destpage,
+ $masterpage . '/' . gettext("Discussion"),
+ noimageinline => 1,
+ forcesubpage => 0,
+ linktext => gettext("Discussion"),
+ ));
+ }
+} # }}}
+
sub istranslatable ($) { #{{{
my $page=shift;
my $file=$pagesources{$page};
return pagespec_match($page, $config{po_translatable_pages});
} #}}}
-sub istranslation ($) { #{{{
+sub _istranslation ($) { #{{{
my $page=shift;
my $file=$pagesources{$page};
if (! defined $file) {
return istranslatable($masterpage);
} #}}}
+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;
+} #}}}
package IkiWiki::PageSpec;
use warnings;
sub match_istranslation ($;@) { #{{{
my $page=shift;
- if (IkiWiki::Plugins::po::istranslation($page)) {
+ if (IkiWiki::Plugin::po::istranslation($page)) {
return IkiWiki::SuccessReason->new("is a translation page");
}
else {
sub match_istranslatable ($;@) { #{{{
my $page=shift;
- if (IkiWiki::Plugins::po::istranslatable($page)) {
+ if (IkiWiki::Plugin::po::istranslatable($page)) {
return IkiWiki::SuccessReason->new("is set as translatable in po_translatable_pages");
}
else {
}
} #}}}
+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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