3 @ARGV == 3 || die "Usage: $0 <source-dir> <dest-dir> <target-language>\n";
5 my $source_dir = shift @ARGV;
6 my $target_dir = shift @ARGV;
7 my $target_lang = shift @ARGV;
8 my $master_lang = "en";
11 if( ! -d $target_dir )
13 system('mkdir', '-p', $target_dir);
20 if( open F, "find $source_dir -path '*/luasrc/i18n/*' -name '*.$target_lang.lua' |" )
22 while( chomp( my $file = readline F ) )
24 if( open L, "< $file" )
26 my ( $basename ) = $file =~ m{.+/([^/]+)\.\w+\.lua$};
27 $target_strings{$basename} = { };
29 while( chomp( my $entry = readline L ) )
32 if( $entry =~ /^\s*(\w+)\s*=\s*\[\[(.+)\]\]/ )
34 ( $k, $v ) = ( $1, $2 );
36 elsif( $entry =~ /^\s*(\w+)\s*=\s*'(.+)'/ )
38 ( $k, $v ) = ( $1, $2 );
40 elsif( $entry =~ /^\s*(\w+)\s*=\s*"(.+)"/ )
42 ( $k, $v ) = ( $1, $2 );
48 $target_strings{$basename}{$k} = $v;
60 if( open F, "find . -path '*/luasrc/i18n/*' -name '*.$master_lang.lua' |" )
62 while( chomp( my $file = readline F ) )
64 if( open L, "< $file" )
66 my ( $basename ) = $file =~ m{.+/([^/]+)\.\w+\.lua$};
68 if( open T, "> $target_dir/$basename.$target_lang.po" )
70 printf "Generating %-40s ",
71 "$target_dir/$basename.$target_lang.po";
73 printf T "# %s.%s.po\n# generated from %s\n\nmsgid \"\"\n" .
74 "msgstr \"Content-Type: text/plain; charset=UTF-8\"\n\n",
75 $basename, $target_lang, $file;
77 while( chomp( my $entry = readline L ) )
80 if( $entry =~ /^\s*(\w+)\s*=\s*\[\[(.+)\]\]/ )
82 ( $k, $v ) = ( $1, $2 );
84 elsif( $entry =~ /^\s*(\w+)\s*=\s*'(.+)'/ )
86 ( $k, $v ) = ( $1, $2 );
88 elsif( $entry =~ /^\s*(\w+)\s*=\s*"(.+)"/ )
90 ( $k, $v ) = ( $1, $2 );
96 printf T "#: %s:%d\n#. \"%s\"\nmsgid \"%s\"\nmsgstr \"%s\"\n\n",
98 ( $target_strings{$basename} && $target_strings{$basename}{$k} )
99 ? $target_strings{$basename}{$k} : $v;