看起来fork一份就可以修改了，貌似是新的了

Minify.pm

package Minify;
use nginx;
use JavaScript::Minifier qw(minify);

sub handler {
  my $r=shift;
  my $cache_dir="/tmp"; 
  my $cache_file=$r->uri;
  $cache_file=~s!/!_!g;
  $cache_file=$r->header_in("Host").$cache_file;
  $cache_file=join("/", $cache_dir, $cache_file);
  my $uri=$r->uri;
  my $filename=$r->filename;

  return DECLINED unless -f $filename;

  if (! -f $cache_file) {
    open(INFILE, $filename) or die "Error reading file: $!";
    open(OUTFILE, '>' . $cache_file ) or die "Error writting file: $!";
    minify(input => *INFILE, outfile => *OUTFILE);
    chmod 0777 , $cache_file;
    close(INFILE);
    close(OUTFILE);
  }
  $r->send_http_header("application/javascript");
  $r->sendfile($cache_file);
  return OK;
}
1;
__END__


http://wiki.nginx.org/EmbeddedPerlMinifyJS

compile nginx:
./configure --with-http_perl_module
make && make instll


nginx: nginx.conf
http {
...
   perl_modules perl;
   perl_require JavaScript/Minifier.pm;
   perl_require Minify.pm;

server {
...
location ~ \.js$  {
  perl Minify::handler;
}

On the fly javascript compression/optimization on nginx using Google Closure Compiler
http://openspot.antithesis.gr/archives/187

# foo bar