git-debrebase: DgitImportUnpatched: defer upstream diff check

[dgit.git] / git-debrebase

diff --git a/git-debrebase b/git-debrebase
index bdde809d6769b446409159955e87f8bf031ac6c1..ad2672f1cd3e4f7633af0ee3b05874b6f06e80b5 100755 (executable)
--- a/git-debrebase
+++ b/git-debrebase
@@ -651,22 +651,12 @@ sub walk ($;$$) {
                    %$cl,
                    SpecialMethod => 'DgitImportDebianUpdate',
                     $xmsg->("convert dgit import: debian changes")
+               }, {
+                   %$cl,
+                   SpecialMethod => 'DgitImportUpstreamUpdate',
+                    $xmsg->("convert dgit import: upstream update",
+                           " breakwater")
                };
-               my $differs = (get_differs $ovwr, $cl->{Tree});
-               printf $report " Differs=%#x", $differs if $report;
-               if ($differs & D_UPS) {
-                   printf $report " D_UPS" if $report;
-                   # This will also trigger if a non-dgit git-based NMU
-                   # deleted .gitignore (which is a thing that some of
-                   # the existing git tools do if the user doesn't
-                   # somehow tell them not to).  Ah well.
-                   push @brw_cl, {
-                       %$cl,
-                       SpecialMethod => 'DgitImportUpstreamUpdate',
-                       $xmsg->("convert dgit import: upstream changes",
-                               " breakwater")
-                   };
-               }
                $prline->(" Import");
                $rewrite_from_here->();
                $upp_limit //= $#upp_cl; # further, deeper, patches discarded
@@ -749,6 +739,9 @@ sub walk ($;$$) {
                $read_tree_debian->($cltree);
                rm_subdir_cached qw(debian/patches);
            } elsif ($method eq 'DgitImportUpstreamUpdate') {
+               confess unless $rewriting;
+               my $differs = (get_differs $build, $cltree);
+               next unless $differs & D_UPS;
                $read_tree_upstream->($cltree);
                push @parents, map { $_->{CommitId} } @{ $cl->{OrigParents} };
            } else {