Trying to get sqlt to play nicely with DBI parsers which need no input file.

diff --git a/bin/sqlt b/bin/sqlt
index a2750d8..962bad6 100755 (executable)
--- a/bin/sqlt
+++ b/bin/sqlt
@@ -2,7 +2,7 @@
 # vim: set ft=perl:
 
 # -------------------------------------------------------------------
-# $Id: sqlt,v 1.8 2003-10-14 17:03:45 kycl4rk Exp $
+# $Id: sqlt,v 1.9 2003-10-15 20:07:11 kycl4rk Exp $
 # -------------------------------------------------------------------
 # Copyright (C) 2002 Ken Y. Clark <kclar@cpan.org>,
 #                    darren chamberlain <darren@cpan.org>
@@ -113,7 +113,7 @@ use Pod::Usage;
 use SQL::Translator;
 
 use vars qw( $VERSION );
-$VERSION = sprintf "%d.%02d", q$Revision: 1.8 $ =~ /(\d+)\.(\d+)/;
+$VERSION = sprintf "%d.%02d", q$Revision: 1.9 $ =~ /(\d+)\.(\d+)/;
 
 my $from;             # the original database
 my $to;               # the destination database 
@@ -169,7 +169,14 @@ GetOptions(
 ) or pod2usage(2);
 
 my @files = @ARGV; # source files
-@files = ('-') unless (@files);
+unless ( @files ) {
+    if ( $from eq 'DBI' ) {
+        @files = ('!');
+    }
+    else {
+        @files = ('-');
+    }
+}
 
 pod2usage(1) if $help;
 
@@ -223,9 +230,14 @@ $translator->parser($from);
 $translator->producer($to);
 
 for my $file (@files) {
-    my @args = ($file eq '-') ? (data => \*STDIN) : (file => $file);
+    my @args = 
+        ($file eq '-') ? (data => \*STDIN) :
+        ($file eq '!') ? (data => '') :
+        (file => $file);
+
     my $output = $translator->translate(@args) or die
         "Error: " . $translator->error;
+
     print $output;
 }