Bail out of Mouse::Tiny if Mouse is loaded -- we already have all the classes

diff --git a/generate-mouse-tiny.pl b/generate-mouse-tiny.pl
index c4c104a..3110274 100755 (executable)
--- a/generate-mouse-tiny.pl
+++ b/generate-mouse-tiny.pl
@@ -29,12 +29,6 @@ for my $file (uniq 'lib/Mouse/Util.pm', sort @files) {
     $mouse_tiny .= $contents;
 }
 
-$mouse_tiny .= << 'EOF';
-package Mouse::Tiny;
-use base 'Mouse';
-
-EOF
-
 open my $handle, '>lib/Mouse/Tiny.pm' or die "Can't write lib/Mouse/Tiny.pm: $!";
 
 print { $handle } << 'EOF';
@@ -42,7 +36,8 @@ print { $handle } << 'EOF';
 # THIS FILE IS AUTOGENERATED!
 
 # if regular Mouse is loaded, bail out
-# XXX: TODO
+unless ($INC{'Mouse.pm'}) {
+eval q{
 
 # tell Perl we already have all of the Mouse files loaded:
 EOF
@@ -55,5 +50,14 @@ for my $file (@files) {
 print { $handle } "\n# and now their contents\n\n";
 
 print { $handle } $mouse_tiny;
+
+print { $handle } "}; #eval\n} #unless\n\n";
+
+print { $handle } << 'EOF';
+package Mouse::Tiny;
+use base 'Mouse';
+
+EOF
+
 print { $handle } "1;\n\n";