allow jreplclient repl to be packed into __DATA__

diff --git a/jreplclient b/jreplclient
index 1ebeaee..82e113b 100644 (file)
--- a/jreplclient
+++ b/jreplclient
@@ -7,14 +7,25 @@ use JSON::PP qw(encode_json decode_json);
 
 my $cmd = do {
   if (my $host = $ARGV[0]) {
-    'cat jsonrepl.packed - | ssh '.$host.' perl -'
+    'ssh '.$host.' perl -'
   } else {
-    'perl jsonrepl'
+    'perl -'
   }
 };
 
 my $pid = open2(my $out, my $in, $cmd);
 
+{
+  my $jr;
+  if (!eof(*DATA)) {
+    $jr = \*DATA
+  } else {
+    open $jr, '<', 'jsonrepl.packed' or die "No packed repl: $!";
+  }
+  while (<$jr>) { print $in $_ }
+  print $in "__END__\n";
+}
+
 my $read = Term::ReadLine->new('REPL');
 
 while (1) {