X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=b4943a23d70118c7c177b737798e40b6622f6679;hp=8c7f288a75597f8086d02ecb25a3be1a43416226;hb=f4c0fe2181b75d62827ddf71ae1c8fbfc14874d0;hpb=0457c2d771ef6fe6c0883344add9dd4da0c60917

diff --git a/dgit b/dgit
index 8c7f288a..b4943a23 100755
--- a/dgit
+++ b/dgit
@@ -6199,20 +6199,19 @@ sub maybe_unapply_patches_again () {
 
 #----- other building -----
 
-our $clean_using_builder;
-# ^ tree is to be cleaned by dpkg-source's builtin idea that it should
-#   clean the tree before building (perhaps invoked indirectly by
-#   whatever we are using to run the build), rather than separately
-#   and explicitly by us.
+sub clean_tree_check () {
+    # Not yet implemented.  The lack of this is part of #910705.
+}
 
 sub clean_tree () {
-    return if $clean_using_builder;
-    if ($cleanmode eq 'dpkg-source') {
-	maybe_apply_patches_dirtily();
-	runcmd_ordryrun_local @dpkgbuildpackage, qw(-T clean);
-    } elsif ($cleanmode eq 'dpkg-source-d') {
+    # We always clean the tree ourselves, rather than leave it to the
+    # builder (dpkg-source, or soemthing which calls dpkg-source).
+    if ($cleanmode =~ m{^dpkg-source}) {
+	my @cmd = @dpkgbuildpackage;
+	push @cmd, qw(-d) if $cleanmode =~ m{^dpkg-source-d};
+	push @cmd, qw(-T clean);
 	maybe_apply_patches_dirtily();
-	runcmd_ordryrun_local @dpkgbuildpackage, qw(-d -T clean);
+	runcmd_ordryrun_local @cmd;
     } elsif ($cleanmode eq 'git') {
 	runcmd_ordryrun_local @git, qw(clean -xdf);
     } elsif ($cleanmode eq 'git-ff') {
@@ -6262,9 +6261,18 @@ sub build_prep_early () {
 sub build_prep ($) {
     my ($wantsrc) = @_;
     build_prep_early();
-    # clean the tree if we're trying to include dirty changes in the
-    # source package, or we are running the builder in $maindir
-    clean_tree() if $includedirty || ($wantsrc & WANTSRC_BUILDER);
+    if (!building_source_in_playtree() || ($wantsrc & WANTSRC_BUILDER)) {
+	# Clean the tree because we're going to use the contents of
+	# $maindir.  (We trying to include dirty changes in the source
+	# package, or we are running the builder in $maindir.)
+	clean_tree();
+    } else {
+	# We don't actually need to do anything in $maindir, but we
+	# should do some kind of cleanliness check because (i) the
+	# user may have forgotten a `git add', and (ii) if the user
+	# said -wc we should still do the check.
+	clean_tree_check();
+    }
     build_maybe_quilt_fixup();
     if ($rmchanges) {
 	my $pat = changespat $version;
@@ -6535,9 +6543,7 @@ sub cmd_gbp_build {
 	build_source();
 	midbuild_checkchanges_vanilla $wantsrc;
     } else {
-	if (!$clean_using_builder) {
-	    push @cmd, '--git-cleaner=true';
-	}
+	push @cmd, '--git-cleaner=true';
     }
     maybe_unapply_patches_again();
     if ($wantsrc & WANTSRC_BUILDER) {