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-rw-r--r--IkiWiki/Plugin/po.pm145
-rw-r--r--doc/plugins/po.mdwn16
2 files changed, 76 insertions, 85 deletions
diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 5042d264e..ca59a8c9c 100644
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -14,12 +14,11 @@ use File::Temp;
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 => "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 => "filter", id => "po", call => \&filter);
- hook(type => "preprocess", id => "translatable", call => \&preprocess_translatable);
hook(type => "htmlize", id => "po", call => \&htmlize);
}
@@ -49,6 +48,14 @@ sub getsetup () { #{{{
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",
@@ -68,25 +75,21 @@ sub checkconfig () { #{{{
! 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"));
}
} #}}}
-sub needsbuild (@) { #{{{
- my $needsbuild=shift;
+sub scan (@) { #{{{
+ my %params=@_;
+ my $page=$params{page};
- foreach my $page (keys %pagestate) {
- if (exists $pagestate{$page}{po}{translatable}) {
- if (exists $pagesources{$page} &&
- grep { $_ eq $pagesources{$page} } @$needsbuild) {
- # remove state, it will be re-added
- # if the preprocessor directive is still
- # there during the rebuild
- delete $pagestate{$page}{po}{translatable};
- }
- }
- }
+ # FIXME: cache (or memoize) the list of translatable/translation pages,
+ # and/or istranslation/istranslated results
} #}}}
sub targetpage (@) { #{{{
@@ -94,7 +97,7 @@ 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;
@@ -103,7 +106,7 @@ sub targetpage (@) { #{{{
return $masterpage . "/index." . $lang . "." . $ext;
}
}
- elsif (pagespec_match($page,"istranslatable()")) {
+ elsif (istranslatable($page)) {
if (! $config{usedirs} || $page eq 'index') {
return $page . "." . $config{po_master_language}{code} . "." . $ext;
}
@@ -127,11 +130,11 @@ sub tweakbestlink ($$) { #{{{
my %params = @_;
my $page=$params{page};
my $link=$params{link};
- if ($config{po_link_to} eq "current" && pagespec_match($link, "istranslatable()")) {
- if (pagespec_match($page, "istranslation()")) {
- my ($masterpage, $curlang) = ($page =~ /(.*)[.]([a-z]{2})$/);
- return $link . "." . $curlang;
- }
+ if ($config{po_link_to} eq "current"
+ && istranslatable($link)
+ && istranslation($page)) {
+ my ($masterpage, $curlang) = ($page =~ /(.*)[.]([a-z]{2})$/);
+ return $link . "." . $curlang;
}
return $link;
} #}}}
@@ -145,7 +148,7 @@ sub filter (@) { #{{{
# decide if this is a PO file that should be converted into a translated document,
# and perform various sanity checks
- if (! pagespec_match($page, "istranslation()")) {
+ if (! istranslation($page)) {
return $content;
}
@@ -173,17 +176,6 @@ 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 = $params{page};
@@ -195,70 +187,67 @@ sub htmlize (@) { #{{{
return IkiWiki::htmlize($page, $page, pagetype($masterfile), $content);
} #}}}
-package IkiWiki::PageSpec;
-use warnings;
-use strict;
-use IkiWiki 2.00;
-
-sub match_istranslation ($;@) { #{{{
+sub istranslatable ($) { #{{{
my $page=shift;
- my $wanted=shift;
+ my $file=$pagesources{$page};
- my %params=@_;
- my $file=exists $params{file} ? $params{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 $file) {
return IkiWiki::FailReason->new("no file specified");
}
- if (! defined pagetype($file) || ! pagetype($file) 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");
- }
-
- if (! defined $pagesources{$masterpage}) {
- return IkiWiki::FailReason->new("the master page does not exist");
- }
-
- if (! defined $config{po_slave_languages}{$lang}) {
- return IkiWiki::FailReason->new("language $lang is not supported");
+ || ! (length($masterpage) > 0) || ! (length($lang) > 0)
+ || ! defined $pagesources{$masterpage}
+ || ! defined $config{po_slave_languages}{$lang}) {
+ return 0;
}
- return IkiWiki::SuccessReason->new("page $page is a translation");
+ return istranslatable($masterpage);
} #}}}
-sub match_istranslatable ($;@) { #{{{
- my $page=shift;
- my $wanted=shift;
- my %params=@_;
- my $file=exists $params{file} ? $params{file} : $pagesources{$page};
- if (! defined $file) {
- return IkiWiki::FailReason->new("no file specified");
- }
+package IkiWiki::PageSpec;
+use warnings;
+use strict;
+use IkiWiki 2.00;
- if (defined pagetype($file) && pagetype($file) eq 'po') {
- return IkiWiki::FailReason->new("is a PO file");
+sub match_istranslation ($;@) { #{{{
+ my $page=shift;
+ if (IkiWiki::Plugins::po::istranslation($page)) {
+ return IkiWiki::SuccessReason->new("is a translation page");
}
- if ($file =~ /\.pot$/) {
- return IkiWiki::FailReason->new("is a POT file");
+ else {
+ return IkiWiki::FailReason->new("is not a translation page");
}
+} #}}}
- 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 $registering_page");
- }
- }
- }
+sub match_istranslatable ($;@) { #{{{
+ my $page=shift;
+ if (IkiWiki::Plugins::po::istranslatable($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");
}
-
- return IkiWiki::FailReason->new("is not set as translatable");
} #}}}
1
diff --git a/doc/plugins/po.mdwn b/doc/plugins/po.mdwn
index 2b0fba628..20ca5c4a5 100644
--- a/doc/plugins/po.mdwn
+++ b/doc/plugins/po.mdwn
@@ -49,12 +49,13 @@ languages, such as:
Decide which pages are translatable
-----------------------------------
-The subset of "master" pages subject to translation is configurable:
+The `po_translatable_pages` setting configures what pages are
+translatable. It is a [[ikiwiki/PageSpec]], so you have lots of
+control over what kind of pages are translatable.
-- a `[[!translatable ]]` directive, when put on a page, makes it
- translatable
-- to set at once a bunch of pages as being translatable, use this
- [[ikiwiki/directive]] with the `match=PageSpec` argument.
+The `*.LL.po` translations files are anyway not considered as being
+translatable, so you don't need to worry about excluding them manually
+from this [[ikiwiki/PageSpec]].
Internal links
--------------
@@ -125,12 +126,13 @@ TODO
Optimization
------------
-Move `match_istranslation` and `match_istranslatable` code into helper
-functions, and pre-compute what can be early in the build process:
+Pre-compute what can be early in the build process:
- the list of translatable (master) pages
- for every translatable page, the list of slave pages
+... and/or memoize `istranslation`/`istranslatable` function calls.
+
Display available translations
------------------------------