X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/bc5b875de85419d38688b47e0d40ff808f0ebd86..3e0c52c524f4bb85ccd46832986dd447110cac4d:/IkiWiki/Plugin/po.pm

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index a5bf4fb54..38fc7527b 100644
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -112,14 +112,16 @@ sub checkconfig () { #{{{
 sub potfile ($) { #{{{
 	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 $masterfile=shift;
 	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 ($) { #{{{
@@ -173,17 +175,22 @@ sub needsbuild () { #{{{
 	# 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) {
@@ -194,7 +201,7 @@ sub needsbuild () { #{{{
 		}
 	}
 
-	# check staged changes in and trigger a wiki refresh.
+	# check staged changes in
 	if ($updated_po_files) {
 		if ($config{rcs}) {
 			IkiWiki::disable_commit_hook();
@@ -203,8 +210,6 @@ sub needsbuild () { #{{{
 			IkiWiki::enable_commit_hook();
 			IkiWiki::rcs_update();
 		}
-		IkiWiki::refresh();
-		IkiWiki::saveindex();
 		# refresh module's private variables
 		undef %filtered;
 		undef %translations;
@@ -213,7 +218,6 @@ sub needsbuild () { #{{{
 		}
 	}
 
-
 	# make existing translations depend on the corresponding master page
 	foreach my $master (keys %translations) {
 		foreach my $slave (values %{$translations{$master}}) {
@@ -299,10 +303,24 @@ sub filter (@) { #{{{
 	# CRLF line terminators make poor Locale::Po4a feel bad
 	$content=~s/\r\n/\n/g;
 
-	# Locale::Po4a needs an input file, and I'm too lazy to learn
-	# how to disguise a variable as a file
-	my $infile = File::Temp->new(TEMPLATE => "ikiwiki-po-filter-in.XXXXXXXXXX",
-				     TMPDIR => 1)->filename;
+	# 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})$/);
@@ -320,10 +338,14 @@ sub filter (@) { #{{{
 		'file_in_charset'  => 'utf-8',
 		'file_out_charset' => 'utf-8',
 	) or error("[po/filter:$infile]: failed to translate");
-	my $tmpout = File::Temp->new(TEMPLATE => "ikiwiki-po-filter-out.XXXXXXXXXX",
-				     TMPDIR => 1)->filename;
-	$doc->write($tmpout) or error("[po/filter:$infile] could not write $tmpout");
-	$content = readfile($tmpout) or error("[po/filter:$infile] could not read $tmpout");
+	$doc->write($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;
 } #}}}