build/i18n-po2lua.pl

   1 #!/usr/bin/perl
   2
   3 @ARGV == 2 || die "Usage: $0 <source-dir> <dest-dir>\n";
   4
   5 my $source_dir  = shift @ARGV;
   6 my $target_dir  = shift @ARGV;
   7
   8 if( ! -d $target_dir )
   9 {
  10         system('mkdir', '-p', $target_dir);
  11 }
  12
  13
  14 my %target_strings;
  15
  16
  17 if( open F, "find $source_dir -type f -name '*.po' |" )
  18 {
  19         while( chomp( my $file = readline F ) )
  20         {
  21                 if( open L, "< $file" )
  22                 {
  23                         my ( $basename ) = $file =~ m{.+/([^/]+\.[\w\-]+)\.po$};
  24
  25                         if( open D, "> $target_dir/$basename.lua" )
  26                         {
  27                                 printf "Generating %-40s ", "$target_dir/$basename.lua";
  28
  29                                 my ( $k, $v );
  30
  31                                 while( chomp( my $line = readline L ) )
  32                                 {
  33                                         if( $line =~ /^msgid "(.+)"/ )
  34                                         {
  35                                                 $k = $1;
  36                                         }
  37                                         elsif( $k && $line =~ /^msgstr "(.*)"/ )
  38                                         {
  39                                                 $v = $1;
  40                                         }
  41                                         elsif( $k && defined($v) && $line =~ /^"(.+)"/ )
  42                                         {
  43                                                 $v .= $1;
  44                                         }
  45                                         else
  46                                         {
  47                                                 if( $k && defined($v) )
  48                                                 {
  49                                                         $v =~ s/\\(['"\\])/$1/g;
  50                                                         $v =~ s/(['\\])/\\$1/g;
  51
  52                                                         printf D "%s%s='%s'\n", $v ? '' : '--', $k, $v;
  53                                                 }
  54
  55                                                 $k = $v = undef;
  56                                         }
  57                                 }
  58
  59                                 print "done\n";
  60
  61                                 close D;
  62                         }
  63
  64                         close L;
  65                 }
  66         }
  67
  68         close F;
  69 }