X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=dgit;h=299c531214cc5a50efd193bc29de9b7d7fea820f;hb=30dfa155fe762380e2188a4e4c18e6beb5ea713e;hp=4283a27574020c2e32fe7fd0fb6a04a363af8435;hpb=1ad50a40447cf930bde69ee6b0a21b6d35c15104;p=dgit.git

diff --git a/dgit b/dgit
index 4283a275..299c5312 100755
--- a/dgit
+++ b/dgit
@@ -2532,8 +2532,8 @@ sub quiltify_tree_sentinelfiles ($) {
     return $r;
 }
 
-sub quiltify ($$) {
-    my ($clogp,$target) = @_;
+sub quiltify ($$$) {
+    my ($clogp,$target,$origtree) = @_;
 
     # Quilt patchification algorithm
     #
@@ -2882,6 +2882,18 @@ sub quilt_fixup_multipatch ($$$) {
     #     5. If we had a .pc in-tree, delete it, and git-commit
     #     6. Back in the main tree, fast forward to the new HEAD
 
+    # Another situation we may have to cope with is gbp-style
+    # patches-unapplied trees.  We want to detect these, so we know
+    # to escape into quilt_fixup_gbp.
+    #
+    # A gbp-style tree is one which is not a clean patches-applied
+    # tree, but _is_ a clean patches-unapplied tree.
+    #
+    # To help detect this, when we are extracting the fake dsc, we
+    # first extract it with --skip-patches, and then apply the patches
+    # afterwards with dpkg-source --before-build.  That lets us save a
+    # tree object corresponding to .origs.
+
     my $fakeversion="$upstreamversion-~~DGITFAKE";
 
     my $fakedsc=new IO::File 'fake.dsc', '>' or die $!;
@@ -2907,7 +2919,8 @@ END
 
     quilt_fixup_linkorigs($upstreamversion, $dscaddfile);
 
-    my @files=qw(debian/source/format debian/rules);
+    my @files=qw(debian/source/format debian/rules
+                 debian/control debian/changelog);
     foreach my $maybe (qw(debian/patches debian/source/options)) {
         next unless stat_exists "../../../$maybe";
         push @files, $maybe;
@@ -2931,6 +2944,8 @@ END
 
     changedir '..';
 
+    my $origtree='';
+
     quilt_fixup_mkwork($headref);
 
     my $mustdeletepc=0;
@@ -2942,7 +2957,7 @@ END
         rename '../fake/.pc','.pc' or die $!;
     }
 
-    quiltify($clogp,$headref);
+    quiltify($clogp,$headref,$origtree);
 
     if (!open P, '>>', ".pc/applied-patches") {
 	$!==&ENOENT or die $!;