From 10a73eb41a862db0829508ea47dbcf7072946166 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Thu, 14 May 2009 21:20:46 +0000
Subject: [PATCH] luci-0.8: merge r4521-r4525

---
 Makefile             |   6 +++
 build/i18n-lua2po.pl | 117 +++++++++++++++++++++++++++++++++++++++++++
 build/i18n-po2lua.pl |  69 +++++++++++++++++++++++++
 3 files changed, 192 insertions(+)
 create mode 100755 build/i18n-lua2po.pl
 create mode 100755 build/i18n-po2lua.pl

diff --git a/Makefile b/Makefile
index cbebd4535..98fd0e82b 100644
--- a/Makefile
+++ b/Makefile
@@ -67,6 +67,12 @@ uvldocs: hostenv
 	build/hostenv.sh $(realpath host) $(LUA_MODULEDIR) $(LUA_LIBRARYDIR) \
 	"build/uvldoc $(realpath host) $(UVL_SCHEMEDIR) uvldocs $(DOCS)"
 
+po: host
+	for L in $${LANGUAGE:-$$(find i18n/ -path 'i18n/*/luasrc/i18n/*' -name 'default.*.lua' | \
+	  sed -e 's!.*/default\.\(.*\)\.lua!\1!')}; do \
+	    build/i18n-lua2po.pl . $(realpath host)/po $$L; \
+	done
+
 run:
 	#	make run is deprecated				#
 	#	Please use:					#
diff --git a/build/i18n-lua2po.pl b/build/i18n-lua2po.pl
new file mode 100755
index 000000000..4905bb4b1
--- /dev/null
+++ b/build/i18n-lua2po.pl
@@ -0,0 +1,117 @@
+#!/usr/bin/perl
+
+@ARGV >= 2 || die "Usage: $0 <source-dir> <dest-dir> [<target-language>]\n";
+
+my $source_dir  = shift @ARGV;
+my $target_dir  = shift @ARGV;
+my $target_lang = shift @ARGV;
+my $master_lang = "en";
+
+
+if( ! -d $target_dir )
+{
+	system('mkdir', '-p', $target_dir);
+}
+
+
+my %target_strings;
+
+
+if( $target_lang && open F, "find $source_dir -path '*/luasrc/i18n/*' -name '*.$target_lang.lua' |" )
+{
+	while( chomp( my $file = readline F ) )
+	{
+		if( open L, "< $file" )
+		{
+			my ( $basename ) = $file =~ m{.+/([^/]+)\.[\w\-]+\.lua$};
+			$target_strings{$basename} = { };
+
+			while( chomp( my $entry = readline L ) )
+			{
+				my ( $k, $v );
+				if( $entry =~ /^\s*(\w+)\s*=\s*\[\[(.+)\]\]/ )
+				{
+					( $k, $v ) = ( $1, $2 );
+				}
+				elsif( $entry =~ /^\s*(\w+)\s*=\s*'(.+)'/ )
+				{
+					( $k, $v ) = ( $1, $2 );
+				}
+				elsif( $entry =~ /^\s*(\w+)\s*=\s*"(.+)"/ )
+				{
+					( $k, $v ) = ( $1, $2 );
+				}
+				
+				if( $k && $v )
+				{
+					$v =~ s/"/\\"/g;
+					$v =~ s/\\\\"/\\"/g;
+					$target_strings{$basename}{$k} = $v;
+				}
+			}
+
+			close L;
+		}
+	}
+
+	close F;
+}
+
+
+if( open F, "find . -path '*/luasrc/i18n/*' -name '*.$master_lang.lua' |" )
+{
+	my $ext = $target_lang ? "$target_lang.po" : "pot";
+
+	while( chomp( my $file = readline F ) )
+	{
+		if( open L, "< $file" )
+		{
+			my ( $basename ) = $file =~ m{.+/([^/]+)\.\w+\.lua$};
+
+			if( open T, "> $target_dir/$basename.$ext" )
+			{
+				printf "Generating %-40s ",
+					"$target_dir/$basename.$ext";
+		
+				printf T "#  %s.%s\n#  generated from %s\n\nmsgid \"\"\n" .
+				         "msgstr \"Content-Type: text/plain; charset=UTF-8\"\n\n",
+					$basename, $ext, $file;
+		
+				while( chomp( my $entry = readline L ) )
+				{
+					my ( $k, $v );
+					if( $entry =~ /^\s*(\w+)\s*=\s*\[\[(.+)\]\]/ )
+					{
+						( $k, $v ) = ( $1, $2 );
+					}
+					elsif( $entry =~ /^\s*(\w+)\s*=\s*'(.+)'/ )
+					{
+						( $k, $v ) = ( $1, $2 );
+					}
+					elsif( $entry =~ /^\s*(\w+)\s*=\s*"(.+)"/ )
+					{
+						( $k, $v ) = ( $1, $2 );
+					}
+				
+					if( $k && $v )
+					{
+						$v =~ s/"/\\"/g;
+						$v =~ s/\\\\"/\\"/g;
+						printf T "#: %s:%d\n#. \"%s\"\nmsgid \"%s\"\nmsgstr \"%s\"\n\n",
+							$file, $., $v, $k,
+							( $target_strings{$basename} && $target_strings{$basename}{$k} )
+								? $target_strings{$basename}{$k} : "";
+					}
+				}
+				
+				close T;
+				
+				print "done\n";
+			}
+
+			close L;
+		}
+	}
+
+	close F;
+}
diff --git a/build/i18n-po2lua.pl b/build/i18n-po2lua.pl
new file mode 100755
index 000000000..38e6529bb
--- /dev/null
+++ b/build/i18n-po2lua.pl
@@ -0,0 +1,69 @@
+#!/usr/bin/perl
+
+@ARGV == 2 || die "Usage: $0 <source-dir> <dest-dir>\n";
+
+my $source_dir  = shift @ARGV;
+my $target_dir  = shift @ARGV;
+
+if( ! -d $target_dir )
+{
+	system('mkdir', '-p', $target_dir);
+}
+
+
+my %target_strings;
+
+
+if( open F, "find $source_dir -type f -name '*.po' |" )
+{
+	while( chomp( my $file = readline F ) )
+	{
+		if( open L, "< $file" )
+		{
+			my ( $basename ) = $file =~ m{.+/([^/]+\.[\w\-]+)\.po$};
+
+			if( open D, "> $target_dir/$basename.lua" )
+			{
+				printf "Generating %-40s ", "$target_dir/$basename.lua";
+
+				my ( $k, $v );
+
+				while( chomp( my $line = readline L ) )
+				{
+					if( $line =~ /^msgid "(.+)"/ )
+					{
+						$k = $1;
+					}
+					elsif( $k && $line =~ /^msgstr "(.*)"/ )
+					{
+						$v = $1;
+					}
+					elsif( $k && defined($v) && $line =~ /^"(.+)"/ )
+					{
+						$v .= $1;
+					}
+					else
+					{
+						if( $k && defined($v) )
+						{
+							$v =~ s/\\(['"\\])/$1/g;
+							$v =~ s/(['\\])/\\$1/g;
+
+							printf D "%s%s='%s'\n", $v ? '' : '--', $k, $v;
+						}
+		
+						$k = $v = undef;
+					}
+				}
+
+				print "done\n";
+
+				close D;
+			}
+
+			close L;
+		}
+	}
+
+	close F;
+}
-- 
2.25.1