3 @ARGV >= 2 || 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/" . ( $target_lang || 'templates' ) )
13 system('mkdir', '-p', "$target_dir/" . ( $target_lang || 'templates' ));
19 if( $target_lang && open F, "find $source_dir -path '*/luasrc/i18n/*' -name '*.$target_lang.lua' |" )
21 while( chomp( my $file = readline F ) )
23 if( open L, "< $file" )
25 my ( $basename ) = $file =~ m{.+/([^/]+)\.[\w\-]+\.lua$};
26 $target_strings{$basename} = { };
28 while( chomp( my $entry = readline L ) )
31 if( $entry =~ /^\s*(\w+)\s*=\s*\[\[(.+)\]\]/ )
33 ( $k, $v ) = ( $1, $2 );
35 elsif( $entry =~ /^\s*(\w+)\s*=\s*'(.+)'/ )
37 ( $k, $v ) = ( $1, $2 );
39 elsif( $entry =~ /^\s*(\w+)\s*=\s*"(.+)"/ )
41 ( $k, $v ) = ( $1, $2 );
48 $target_strings{$basename}{$k} = $v;
60 if( open F, "find . -path '*/luasrc/i18n/*' -name '*.$master_lang.lua' |" )
62 my $destfile = sprintf '%s/%s/%%s.%s',
64 $target_lang || 'templates',
65 $target_lang ? 'po' : 'pot'
68 while( chomp( my $file = readline F ) )
70 if( open L, "< $file" )
72 my ( $basename ) = $file =~ m{.+/([^/]+)\.\w+\.lua$};
73 my $filename = sprintf $destfile, $basename;
75 if( open T, "> $filename" )
77 printf "Generating %-40s ", $filename;
79 printf T "# %s.%s\n# generated from %s\n\nmsgid \"\"\n" .
80 "msgstr \"Content-Type: text/plain; charset=UTF-8\"\n\n",
81 $basename, $target_lang ? 'po' : 'pot', $file;
83 while( chomp( my $entry = readline L ) )
86 if( $entry =~ /^\s*(\w+)\s*=\s*\[\[(.+)\]\]/ )
88 ( $k, $v ) = ( $1, $2 );
90 elsif( $entry =~ /^\s*(\w+)\s*=\s*'(.+)'/ )
92 ( $k, $v ) = ( $1, $2 );
94 elsif( $entry =~ /^\s*(\w+)\s*=\s*"(.+)"/ )
96 ( $k, $v ) = ( $1, $2 );
103 printf T "#: %s:%d\n#. %s\nmsgid \"%s\"\nmsgstr \"%s\"\n\n",
105 ( $target_strings{$basename} && $target_strings{$basename}{$k} )
106 ? $target_strings{$basename}{$k} : "";