From fe9ef86750991cfb56ef3030b51e8fd4a02cef86 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Thu, 8 Jan 2015 16:46:58 +0100
Subject: [PATCH] build: adapt i18n-update.pl to new structure

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
---
 build/i18n-update.pl | 50 ++++++++++++++++++++++++++++----------------
 1 file changed, 32 insertions(+), 18 deletions(-)

diff --git a/build/i18n-update.pl b/build/i18n-update.pl
index 4106c6da4c..c82b4fe3dd 100755
--- a/build/i18n-update.pl
+++ b/build/i18n-update.pl
@@ -1,6 +1,6 @@
 #!/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';
@@ -48,22 +48,36 @@ sub write_header
 	close P;
 }
 
-if( open F, "find $source -type f -name '$pattern' |" )
+my @dirs;
+
+if( ! $source )
 {
-	while( chomp( my $file = readline F ) )
-	{
-		my ( $basename ) = $file =~ m{.+/([^/]+)\.po$};
-		
-		if( -f "$source/templates/$basename.pot" )
-		{
-			my $head = read_header($file);
-
-			printf "Updating %-40s", $file;
-			system("msgmerge", "-U", "-N", $file, "$source/templates/$basename.pot");
-
-			write_header($file, $head);
-		}
-	}
-
-	close F;
+	@dirs = glob("./*/*/po/");
+}
+else
+{
+	@dirs = ( $source );
+}
+
+foreach my $dir (@dirs)
+{
+	if( open F, "find $dir -type f -name '$pattern' |" )
+	{
+		while( chomp( my $file = readline F ) )
+		{
+			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;
+	}
 }