X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/36312b13b4eced4bc328ed09bb40307671490b35..0d874f0b69c25cb4c5faed59261446dad0b22d32:/IkiWiki/Plugin/po.pm

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index a6342c74f..292775975 100644
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -35,6 +35,8 @@ sub import { #{{{
 	hook(type => "filter", id => "po", call => \&filter);
 	hook(type => "htmlize", id => "po", call => \&htmlize);
 	hook(type => "pagetemplate", id => "po", call => \&pagetemplate, last => 1);
+	hook(type => "rename", id => "po", call => \&renamepages);
+	hook(type => "delete", id => "po", call => \&mydelete);
 	hook(type => "change", id => "po", call => \&change);
 	hook(type => "editcontent", id => "po", call => \&editcontent);
 
@@ -46,6 +48,8 @@ sub import { #{{{
 	inject(name => "IkiWiki::targetpage", call => \&mytargetpage);
 	$origsubs{'urlto'}=\&IkiWiki::urlto;
 	inject(name => "IkiWiki::urlto", call => \&myurlto);
+	$origsubs{'nicepagetitle'}=\&IkiWiki::nicepagetitle;
+	inject(name => "IkiWiki::nicepagetitle", call => \&mynicepagetitle);
 } #}}}
 
 
@@ -150,6 +154,7 @@ sub needsbuild () { #{{{
 	# a given master page was rendered because its source file was changed
 	@origneedsbuild=(@$needsbuild);
 
+	flushmemoizecache();
 	buildtranslationscache();
 
 	# make existing translations depend on the corresponding master page
@@ -324,56 +329,71 @@ sub pagetemplate (@) { #{{{
 	}
 } # }}}
 
+# Add the renamed page translations to the list of to-be-renamed pages.
+# Save information about master page rename, so that:
+# - our delete hook can ignore the translations not renamed already
+# - our change hook can rename the translations accordingly.
+sub renamepages() { #{{{
+	my $torename=shift;
+	my @torename=@{$torename};
+
+	foreach my $rename (@torename) {
+		next unless istranslatable($rename->{src});
+		my %otherpages=%{otherlanguages($rename->{src})};
+		while (my ($lang, $otherpage) = each %otherpages) {
+			push @{$torename}, {
+				src => $otherpage,
+				srcfile => $pagesources{$otherpage},
+				dest => otherlanguage($rename->{dest}, $lang),
+				destfile => $rename->{dest}.".".$lang.".po",
+				required => 0,
+			};
+		}
+	}
+} #}}}
+
+sub mydelete(@) { #{{{
+	my @deleted=@_;
+
+	map {
+		deletetranslations($_);
+	} grep { istranslatablefile($_) } @deleted;
+} #}}}
+
 sub change(@) { #{{{
 	my @rendered=@_;
 
 	my $updated_po_files=0;
 
 	# Refresh/create POT and PO files as needed.
-	foreach my $page (map pagename($_), @rendered) {
-		next unless istranslatable($page);
-		my $file=srcfile($pagesources{$page});
+	foreach my $file (@rendered) {
+		next unless istranslatablefile($file);
+		my $page=pagename($file);
+		my $masterfile=srcfile($file);
 		my $updated_pot_file=0;
 		# Only refresh Pot file if it does not exist, or if
 		# $pagesources{$page} was changed: don't if only the HTML was
 		# refreshed, e.g. because of a dependency.
 		if ((grep { $_ eq $pagesources{$page} } @origneedsbuild)
-		    || ! -e potfile($file)) {
-			refreshpot($file);
+		    || ! -e potfile($masterfile)) {
+			refreshpot($masterfile);
 			$updated_pot_file=1;
 		}
 		my @pofiles;
 		map {
 			push @pofiles, $_ if ($updated_pot_file || ! -e $_);
-		} (pofiles($file));
+		} (pofiles($masterfile));
 		if (@pofiles) {
-			refreshpofiles($file, @pofiles);
+			refreshpofiles($masterfile, @pofiles);
 			map { IkiWiki::rcs_add($_); } @pofiles if ($config{rcs});
 			$updated_po_files=1;
 		}
 	}
 
 	if ($updated_po_files) {
-		# Check staged changes in.
-		if ($config{rcs}) {
-			IkiWiki::disable_commit_hook();
-			IkiWiki::rcs_commit_staged(gettext("updated PO files"),
-				"IkiWiki::Plugin::po::change", "127.0.0.1");
-			IkiWiki::enable_commit_hook();
-			IkiWiki::rcs_update();
-		}
-		# Reinitialize module's private variables.
-		resetalreadyfiltered();
-		resettranslationscache();
-		flushmemoizecache();
-		# Trigger a wiki refresh.
-		require IkiWiki::Render;
-		# without preliminary saveindex/loadindex, refresh()
-		# complains about a lot of uninitialized variables
-		IkiWiki::saveindex();
-		IkiWiki::loadindex();
-		IkiWiki::refresh();
-		IkiWiki::saveindex();
+		commit_and_refresh(
+			gettext("updated PO files"),
+			"IkiWiki::Plugin::po::change");
 	}
 } #}}}
 
@@ -447,9 +467,33 @@ sub myurlto ($$;$) { #{{{
 	    && istranslatable('index')) {
 		return IkiWiki::beautify_urlpath(IkiWiki::baseurl($from) . "index." . lang($from) . ".$config{htmlext}");
 	}
-	return $origsubs{'urlto'}->($to,$from,$absolute);
+	# avoid using our injected beautify_urlpath if run by cgi_editpage,
+	# so that one is redirected to the just-edited page rather than to the
+	# negociated translation; to prevent unnecessary fiddling with caller/inject,
+	# we only do so when our beautify_urlpath would actually do what we want to
+	# avoid, i.e. when po_link_to = negotiated
+	if ($config{po_link_to} eq "negotiated") {
+		my @caller = caller(1);
+		my $run_by_editpage = ($caller[3] eq "IkiWiki::cgi_editpage");
+		inject(name => "IkiWiki::beautify_urlpath", call => $origsubs{'beautify_urlpath'})
+			if $run_by_editpage;
+		my $res = $origsubs{'urlto'}->($to,$from,$absolute);
+		inject(name => "IkiWiki::beautify_urlpath", call => \&mybeautify_urlpath)
+			if $run_by_editpage;
+		return $res;
+	}
+	else {
+		return $origsubs{'urlto'}->($to,$from,$absolute)
+	}
 } #}}}
 
+sub mynicepagetitle ($;$) { #{{{
+	my ($page, $unescaped) = (shift, shift);
+
+	my $res = $origsubs{'nicepagetitle'}->($page, $unescaped);
+	return $res unless istranslation($page);
+	return $res." (".percenttranslated($page).")";
+} #}}}
 
 # ,----
 # | Blackboxes for private data
@@ -487,7 +531,6 @@ sub myurlto ($$;$) { #{{{
 	} #}}}
 }
 
-
 # ,----
 # | Helper functions
 # `----
@@ -500,16 +543,21 @@ sub maybe_add_leading_slash ($;$) { #{{{
 	return $str;
 } #}}}
 
-sub istranslatable ($) { #{{{
-	my $page=shift;
-
-	$page=~s#^/##;
-	my $file=$pagesources{$page};
+sub istranslatablefile ($) { #{{{
+	my $file=shift;
 
 	return 0 unless defined $file;
 	return 0 if (defined pagetype($file) && pagetype($file) eq 'po');
 	return 0 if $file =~ /\.pot$/;
-	return 1 if  pagespec_match($page, $config{po_translatable_pages});
+	return 1 if pagespec_match(pagename($file), $config{po_translatable_pages});
+	return;
+} #}}}
+
+sub istranslatable ($) { #{{{
+	my $page=shift;
+
+	$page=~s#^/##;
+	return 1 if istranslatablefile($pagesources{$page});
 	return;
 } #}}}
 
@@ -568,20 +616,24 @@ sub islanguagecode ($) { #{{{
 	return ($code =~ /^[a-z]{2}$/);
 } #}}}
 
-sub otherlanguages($) { #{{{
+sub otherlanguage ($$) { #{{{
+	my $page=shift;
+	my $code=shift;
+
+	return masterpage($page) if $code eq $config{po_master_language}{code};
+	return masterpage($page) . '.' . $code;
+} #}}}
+
+sub otherlanguages ($) { #{{{
 	my $page=shift;
 
 	my %ret;
-	if (istranslatable($page)) {
-		%ret = %{$translations{$page}} if defined $translations{$page};
-	}
-	elsif (istranslation($page)) {
-		my $masterpage = masterpage($page);
-		$ret{$config{po_master_language}{code}} = $masterpage;
-		foreach my $lang (sort keys %{$translations{$masterpage}}) {
-			next if $lang eq lang($page);
-			$ret{$lang} = $translations{$masterpage}{$lang};
-		}
+	return \%ret unless (istranslation($page) || istranslatable($page));
+	my $curlang=lang($page);
+	foreach my $lang
+		($config{po_master_language}{code}, keys %{$config{po_slave_languages}}) {
+		next if $lang eq $curlang;
+		$ret{$lang}=otherlanguage($page, $lang);
 	}
 	return \%ret;
 } #}}}
@@ -746,6 +798,58 @@ sub homepageurl (;$) { #{{{
 	return urlto('', $page);
 } #}}}
 
+sub deletetranslations ($) { #{{{
+	my $deletedmasterfile=shift;
+
+	my $deletedmasterpage=pagename($deletedmasterfile);
+	my @todelete;
+	map {
+		my $file = newpagefile($deletedmasterpage.'.'.$_, 'po');
+		my $absfile = "$config{srcdir}/$file";
+		if (-e $absfile && ! -l $absfile && ! -d $absfile) {
+			push @todelete, $file;
+		}
+	} keys %{$config{po_slave_languages}};
+
+	map {
+		if ($config{rcs}) {
+			IkiWiki::rcs_remove($_);
+		}
+		else {
+			IkiWiki::prune("$config{srcdir}/$_");
+		}
+	} @todelete;
+
+	if (scalar @todelete) {
+		commit_and_refresh(
+			gettext("removed obsolete PO files"),
+			"IkiWiki::Plugin::po::deletetranslations");
+	}
+} #}}}
+
+sub commit_and_refresh ($$) { #{{{
+	my ($msg, $author) = (shift, shift);
+
+	if ($config{rcs}) {
+		IkiWiki::disable_commit_hook();
+		IkiWiki::rcs_commit_staged($msg, $author, "127.0.0.1");
+		IkiWiki::enable_commit_hook();
+		IkiWiki::rcs_update();
+	}
+	# Reinitialize module's private variables.
+	resetalreadyfiltered();
+	resettranslationscache();
+	flushmemoizecache();
+	# Trigger a wiki refresh.
+	require IkiWiki::Render;
+	# without preliminary saveindex/loadindex, refresh()
+	# complains about a lot of uninitialized variables
+	IkiWiki::saveindex();
+	IkiWiki::loadindex();
+	IkiWiki::refresh();
+	IkiWiki::saveindex();
+} #}}}
+
 # ,----
 # | PageSpec's
 # `----