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");
+# FIXME: memoizing istranslatable() makes some test cases fail once every
+# two tries; this may be related to the artificial way the testsuite is
+# run, or not.
+# memoize("istranslatable");
# backup references to subs that will be overriden
my %origsubs;
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);
+ hook(type => "pagetemplate", id => "po", call => \&pagetemplate, last => 1);
+ hook(type => "editcontent", id => "po", call => \&editcontent);
$origsubs{'bestlink'}=\&IkiWiki::bestlink;
inject(name => "IkiWiki::bestlink", call => \&mybestlink);
my $masterfile=shift;
(my $name, my $dir, my $suffix) = fileparse($masterfile, qr/\.[^.]*/);
- return File::Spec->catfile($dir, $name . ".pot");
+ $dir='' if $dir eq './';
+ return File::Spec->catpath('', $dir, $name . ".pot");
} #}}}
sub pofile ($$) { #{{{
my $lang=shift;
(my $name, my $dir, my $suffix) = fileparse($masterfile, qr/\.[^.]*/);
- return File::Spec->catfile($dir, $name . "." . $lang . ".po");
+ $dir='' if $dir eq './';
+ return File::Spec->catpath('', $dir, $name . "." . $lang . ".po");
} #}}}
sub refreshpot ($) { #{{{
# 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 $pageneedsbuild = grep { $_ eq $pagesources{$page} } @$needsbuild;
+ my $updated_pot_file=0;
my $file=srcfile($pagesources{$page});
if ($pageneedsbuild || ! -e potfile($file)) {
refreshpot($file);
+ $updated_pot_file=1;
}
my @pofiles;
foreach my $lang (keys %{$config{po_slave_languages}}) {
my $pofile=pofile($file, $lang);
- if ($pageneedsbuild || ! -e $pofile) {
+ my $pofile_rel=pofile($pagesources{$page}, $lang);
+ if ($pageneedsbuild || $updated_pot_file || ! -e $pofile) {
push @pofiles, $pofile;
+ push @$needsbuild, $pofile_rel
+ unless grep { $_ eq $pofile_rel } @$needsbuild;
}
}
if (@pofiles) {
}
}
- # check staged changes in and trigger a wiki refresh.
+ # check staged changes in
if ($updated_po_files) {
if ($config{rcs}) {
IkiWiki::disable_commit_hook();
IkiWiki::enable_commit_hook();
IkiWiki::rcs_update();
}
- IkiWiki::refresh();
- IkiWiki::saveindex();
# refresh module's private variables
undef %filtered;
undef %translations;
return "";
} #}}}
-# We use filter to convert PO to the master page's type,
-# since other plugins should not work on PO files
+# We use filter to convert PO to the master page's format,
+# since the rest of ikiwiki should not work on PO files.
sub filter (@) { #{{{
my %params = @_;
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) || $filtered{$page}{$destpage}) {
- return $content;
- }
+ return $content if ( ! istranslation($page)
+ || ( exists $filtered{$page}{$destpage}
+ && $filtered{$page}{$destpage} eq 1 ));
+
+ # CRLF line terminators make poor Locale::Po4a feel bad
+ $content=~s/\r\n/\n/g;
+
+ # Implementation notes
+ #
+ # 1. Locale::Po4a reads/writes from/to files, and I'm too lazy
+ # to learn how to disguise a variable as a file.
+ # 2. There are incompatibilities between some File::Temp versions
+ # (including 0.18, bundled with Lenny's perl-modules package)
+ # and others (e.g. 0.20, previously present in the archive as
+ # a standalone package): under certain circumstances, some
+ # return a relative filename, whereas others return an absolute one;
+ # we here use this module in a way that is at least compatible
+ # with 0.18 and 0.20. Beware, hit'n'run refactorers!
+ my $infile = new File::Temp(TEMPLATE => "ikiwiki-po-filter-in.XXXXXXXXXX",
+ DIR => File::Spec->tmpdir,
+ UNLINK => 1)->filename;
+ my $outfile = new File::Temp(TEMPLATE => "ikiwiki-po-filter-out.XXXXXXXXXX",
+ DIR => File::Spec->tmpdir,
+ UNLINK => 1)->filename;
+
+ writefile(basename($infile), File::Spec->tmpdir, $content);
my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
- my $file=srcfile(exists $params{file} ? $params{file} : $IkiWiki::pagesources{$page});
my $masterfile = srcfile($pagesources{$masterpage});
my (@pos,@masters);
- push @pos,$file;
+ push @pos,$infile;
push @masters,$masterfile;
my %options = (
"markdown" => (pagetype($masterfile) eq 'mdwn') ? 1 : 0,
'file_in_name' => \@masters,
'file_in_charset' => 'utf-8',
'file_out_charset' => 'utf-8',
- ) or error("[po/filter:$file]: failed to translate");
- my $tmpfh = File::Temp->new(TEMPLATE => "/tmp/ikiwiki-po-filter-out.XXXXXXXXXX");
- my $tmpout = $tmpfh->filename;
- # XXX is there any way to avoid the useless write to a temp file? --Joey
- $doc->write($tmpout) or error("[po/filter:$file] could not write $tmpout");
- $content = readfile($tmpout) or error("[po/filter:$file] could not read $tmpout");
+ ) or error("[po/filter:$infile]: failed to translate");
+ $doc->write($outfile) or error("[po/filter:$infile] could not write $outfile");
+ $content = readfile($outfile) or error("[po/filter:$infile] could not read $outfile");
+
+ # Unlinking should happen automatically, thanks to File::Temp,
+ # but it does not work here, probably because of the way writefile()
+ # and Locale::Po4a::write() work.
+ unlink $infile, $outfile;
+
$filtered{$page}{$destpage}=1;
return $content;
} #}}}
sub pagetemplate (@) { #{{{
my %params=@_;
- my $page=$params{page};
+ my $page=$params{page};
+ my $destpage=$params{destpage};
+ my $template=$params{template};
- my $destpage=$params{destpage};
- my $template=$params{template};
+ my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/) if istranslation($page);
if (istranslation($page) && $template->query(name => "percenttranslated")) {
$template->param(percenttranslated => percenttranslated($page));
}
}
elsif (istranslation($page)) {
- my ($masterpage, $curlang) = ($page =~ /(.*)[.]([a-z]{2})$/);
add_depends($page, $masterpage);
foreach my $translation (values %{$translations{$masterpage}}) {
add_depends($page, $translation);
# prevent future breakage when ikiwiki internals change.
# Known limitations are preferred to future random bugs.
if ($template->param('discussionlink') && istranslation($page)) {
- my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
$template->param('discussionlink' => htmllink(
$page,
$destpage,
linktext => gettext("Discussion"),
));
}
+ # remove broken parentlink to ./index.html on home page's translations
+ if ($template->param('parentlinks')
+ && istranslation($page)
+ && $masterpage eq "index") {
+ $template->param('parentlinks' => []);
+ }
} # }}}
+sub editcontent () { #{{{
+ my %params=@_;
+ # as we're previewing or saving a page, the content may have
+ # changed, so tell the next filter() invocation it must not be lazy
+ if (exists $filtered{$params{page}}{$params{page}}) {
+ delete $filtered{$params{page}}{$params{page}};
+ }
+ return $params{content};
+} #}}}
+
sub istranslatable ($) { #{{{
my $page=shift;
Committing changes to a "master" page:
-1. updates the POT file and the PO files for the supported languages;
- the updated PO files are then put under version control
-2. triggers a refresh of the corresponding HTML slave pages
+1. updates the POT file and the PO files for the "slave" languages;
+ the updated PO files are then put under version control;
+2. triggers a refresh of the corresponding HTML slave pages.
Also, when the plugin has just been enabled, or when a page has just
been declared as being translatable, the needed POT and PO files are
Discussion pages
----------------
-Discussion should happen in the language in which the pages are written for
-real, *i.e.* the "master" one. If discussion pages are enabled, "slave" pages
-therefore link to the "master" page's discussion page.
+Discussion should happen in the language in which the pages are
+written for real, *i.e.* the "master" one. If discussion pages are
+enabled, "slave" pages therefore link to the "master" page's
+discussion page.
Translating
-----------
-One can edit the PO files using ikiwiki's CGI (a message-by-message interface
-could also be implemented at some point).
+One can edit the PO files using ikiwiki's CGI (a message-by-message
+interface could also be implemented at some point).
If [[tips/untrusted_git_push]] is setup, one can edit the PO files in one's
preferred `$EDITOR`, without needing to be online.
TODO
====
-OTHERLANGUAGES dependencies
----------------------------
-
-Pages using `OTHERLANGUAGES` depend on any "master" and "slave" pages
-whose status is being displayed. It is supposed to trigger dependency
-loops, but no practical bugs were noticed yet.
-
-Should pages using the `OTHERLANGUAGES` template loop be declared as
-linking to the same page in other versions? To be rigorous, they
-should, but this may clutter the backlinks.
-
Security checks
---------------
changes bla.fr.po in repo1; then pushing repo1 to repo2 triggers
a PO update, that changes bla.fr.po in repo2; etc.; fixed in
`629968fc89bced6727981c0a1138072631751fee`?
-- new translations created in the web interface must get proper charset/encoding
- gettext metadata, else the next automatic PO update removes any non-ascii
- chars; possible solution: put such metadata into the Pot file, and let it
- propagate; should be fixed in `773de05a7a1ee68d2bed173367cf5e716884945a`, time
- will tell.
+- new translations created in the web interface must get proper
+ charset/encoding gettext metadata, else the next automatic PO update
+ removes any non-ascii chars; possible solution: put such metadata
+ into the Pot file, and let it propagate; should be fixed in
+ `773de05a7a1ee68d2bed173367cf5e716884945a`, time will tell.
Misc. improvements
------------------
-### preview
-
-preview does not work for PO files.
-
-### automatic POT/PO update
-
-Use the `change` hook instead of `needsbuild`?
-
### page titles
-Use nice page titles from meta plugin in links, as inline already does. This is
-actually a duplicate for
-[[bugs/pagetitle_function_does_not_respect_meta_titles]], which might be fixed
-by something like [[todo/using_meta_titles_for_parentlinks]].
+Use nice page titles from meta plugin in links, as inline already
+does. This is actually a duplicate for
+[[bugs/pagetitle_function_does_not_respect_meta_titles]], which might
+be fixed by something like [[todo/using_meta_titles_for_parentlinks]].
### websetup
> setting in this case rather than error, it would be safe.
> --[[Joey]]
-### parentlinks
-
-When the wiki home page is translatable, the parentlinks plugin sets
-`./index.html` as its translations' single parent link. Ideally, the home page's
-translations should get no parent link at all, just like the version written in
-the master language.
-
### backlinks
-If a given translatable `sourcepage.mdwn` links to \[[destpage]],
-`sourcepage.LL.po` also link to \[[destpage]], and the latter has the master
-page *and* all its translations listed in the backlinks.
+`po_link_to = negotiated`: if a given translatable `sourcepage.mdwn`
+links to \[[destpage]], `sourcepage.LL.po` also link to \[[destpage]],
+and the latter has the master page *and* all its translations listed
+in the backlinks.
+
+`po_link_to = current`: seems to work nicely
### license