X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fluci.git;a=blobdiff_plain;f=build%2Fi18n-update.pl;h=c82b4fe3dd610b53dcd5160400faa8fd1d915c3e;hp=0dd213a5356624a0e7291b3fc89574c6d97bb224;hb=0bfe064cc3f6c17cae6035d4a87066cdb6464078;hpb=bcbaad34e1e9ab77f18786179a8a8124b327bb47

diff --git a/build/i18n-update.pl b/build/i18n-update.pl
index 0dd213a53..c82b4fe3d 100755
--- a/build/i18n-update.pl
+++ b/build/i18n-update.pl
@@ -1,22 +1,83 @@
 #!/usr/bin/perl
 
-@ARGV >= 1 || die "Usage: $0 <po directory> [<file pattern>]\n";
+@ARGV <= 2 || die "Usage: $0 [<po directory>] [<file pattern>]\n";
 
 my $source  = shift @ARGV;
 my $pattern = shift @ARGV || '*.po';
 
-if( open F, "find $source -type f -name '$pattern' |" )
+sub read_header
 {
-	while( chomp( my $file = readline F ) )
+	my $file = shift || return;
+	local $/;
+
+	open P, "< $file" || die "open(): $!";
+	my $data = readline P;
+	close P;
+
+	$data =~ /
+		^ (
+		msgid \s "" \n
+		msgstr \s "" \n
+		(?: " [^\n]+ " \n )+
+		\n )
+	/mx;
+
+	return $1;
+}
+
+sub write_header
+{
+	my $file = shift || return;
+	my $head = shift || return;
+	local $/;
+
+	open P, "< $file" || die "open(): $!";
+	my $data = readline P;
+	close P;
+
+	$data =~ s/
+		^ (
+		msgid \s "" \n
+		msgstr \s "" \n
+		(?: " [^\n]+ " \n )+
+		\n )
+	/$head/mx;
+
+	open P, "> $file" || die "open(): $!";
+	print P $data;
+	close P;
+}
+
+my @dirs;
+
+if( ! $source )
+{
+	@dirs = glob("./*/*/po/");
+}
+else
+{
+	@dirs = ( $source );
+}
+
+foreach my $dir (@dirs)
+{
+	if( open F, "find $dir -type f -name '$pattern' |" )
 	{
-		my ( $basename ) = $file =~ m{.+/([^/]+)\.po$};
-		
-		if( -f "$source/templates/$basename.pot" )
+		while( chomp( my $file = readline F ) )
 		{
-			printf "Updating %-40s", $file;
-			system("msgmerge", "-U", "-N", $file, "$source/templates/$basename.pot");
+			my ( $basename ) = $file =~ m{.+/([^/]+)\.po$};
+		
+			if( -f "$dir/templates/$basename.pot" )
+			{
+				my $head = read_header($file);
+
+				printf "Updating %-40s", $file;
+				system("msgmerge", "-U", "-N", $file, "$dir/templates/$basename.pot");
+
+				write_header($file, $head);
+			}
 		}
-	}
 
-	close F;
+		close F;
+	}
 }