1 files changed, 5 insertions, 2 deletions
diff --git a/dgit b/dgit
index 4b218a3..1fdca6c 100755
--- a/dgit
+++ b/dgit
@@ -1391,13 +1391,16 @@ sub dopush () {
         $dscpath =~ m#^/# ? $dscpath : "../../../$dscpath";
     my ($tree,$dir) = mktree_in_ud_from_only_subdir();
     changedir '../../../..';
-    my @diffcmd = (@git, qw(diff --exit-code), $tree);
+    my $diffopt = $debug>0 ? '--exit-code' : '--quiet';
+    my @diffcmd = (@git, qw(diff), $diffopt, $tree);
     printcmd \*DEBUG,$debugprefix."+",@diffcmd;
     $!=0; $?=0;
     if (system @diffcmd) {
 	if ($! && $?==256) {
 	    fail "$dscfn specifies a different tree to your HEAD commit;".
-		" perhaps you forgot to build";
+		" perhaps you forgot to build".
+		($diffopt eq '--exit-code' ? "" :
+		 " (run with -D to see full diff output)");
 	} else {
 	    failedcmd @diffcmd;
 	}