X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=git-debrebase;h=557e7898a1cd8fa11771982a2f9717177000a7a7;hp=fd05c6b46a67ab92e2db225e198910d17cb5c9ec;hb=87da76cc34151e4623797b32d16c351029969bb6;hpb=53389b4ddc2d290f83e439fe36081e2d3e8d4b4c

diff --git a/git-debrebase b/git-debrebase
index fd05c6b4..557e7898 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -118,7 +118,7 @@ sub run_deferred_updates ($) {
 
     confess 'dangerous internal error' unless all_snags_summarised();
 
-    my @upd_cmd = (@git, qw(update-ref --stdin -m), "debrebase: $mrest");
+    my @upd_cmd = (git_update_ref_cmd "debrebase: $mrest", qw(--stdin));
     debugcmd '>|', @upd_cmd;
     open U, "|-", @upd_cmd or die $!;
     foreach (@deferred_updates) {
@@ -568,11 +568,12 @@ sub keycommits ($;$$$$) {
     my $cl;
     $fatal //= sub { fail $_[2]; };
     my $x = sub {
-	my ($cb, $tagsfx, $why) = @_;
+	my ($cb, $tagsfx, $mainwhy, $xwhy) = @_;
+	my $why = $mainwhy.$xwhy;
 	my $m = "branch needs laundering (run git-debrebase): $why";
 	fail $m unless defined $cb;
 	return unless $cb;
-	$cb->("unclean-$tagsfx", $why, $cl);
+	$cb->("unclean-$tagsfx", $why, $cl, $mainwhy);
     };
     for (;;) {
 	$cl = classify $head;
@@ -593,27 +594,27 @@ sub keycommits ($;$$$$) {
 	    last;
 	} elsif ($ty eq 'Upstream') {
 	    $x->($unclean, 'ordering',
- "packaging change ($breakwater) follows upstream change (eg $head)")
+ "packaging change ($breakwater) follows upstream change"," (eg $head)")
 		if defined $breakwater;
 	    $clogonly = undef;
 	    $breakwater = undef;
 	} elsif ($ty eq 'Mixed') {
 	    $x->($unclean, 'mixed',
-		 "found mixed upstream/packaging commit ($head)");
+		 "found mixed upstream/packaging commit"," ($head)");
 	    $clogonly = undef;
 	    $breakwater = undef;
 	} elsif ($ty eq 'Pseudomerge' or
 		 $ty eq 'AddPatches') {
 	    $x->($furniture, (lc $ty),
-		 "found interchange bureaucracy commit ($ty, $head)");
+		 "found interchange bureaucracy commit ($ty)"," ($head)");
 	} elsif ($ty eq 'DgitImportUnpatched') {
 	    $x->($trouble, 'dgitimport',
 		 "found dgit dsc import ($head)");
 	    return (undef,undef);
 	} else {
 	    $x->($fatal, 'unprocessable',
-		 "found unprocessable commit, cannot cope: $head; $cl->{Why}"
-		);
+		 "found unprocessable commit, cannot cope: $cl->{Why}",
+		 " ($head)");
 	    return (undef,undef);
 	}
 	$head = $cl->{Parents}[0]{CommitId};
@@ -1351,6 +1352,8 @@ END
         'launder for new upstream';
 
     my @cmd = (@git, qw(rebase --onto), $new_bw, $old_bw, @ARGV);
+    local $ENV{GIT_REFLOG_ACTION} = git_reflog_action_msg
+	"debrebase new-upstream $new_version: rebase";
     runcmd @cmd;
     # now it's for the user to sort out
 }
@@ -1386,15 +1389,20 @@ sub cmd_status () {
     # todo: gdr status should print upstream component(s) info
     # todo: gdr should leave/maintain some refs with this kind of info ?
 
-    my $oldest = [ 0 ];
+    my $oldest = { Badness => 0 };
     my $newest;
     my $note = sub {
-	my ($badness, $ourmsg, $snagname, $kcmsg, $cl) = @_;
-	if ($oldest->[0] < $badness) {
+	my ($badness, $ourmsg, $snagname, $dummy, $cl, $kcmsg) = @_;
+	if ($oldest->{Badness} < $badness) {
 	    $oldest = $newest = undef;
 	}
-	$oldest = \@_; # we're walking backwards
-	$newest //= \@_;
+	$oldest = {
+		   Badness => $badness,
+		   CommitId => $cl->{CommitId},
+		   OurMsg => $ourmsg,
+		   KcMsg => $kcmsg,
+		  };
+	$newest //= $oldest;
     };
     my ($anchor, $bw) = keycommits +(git_rev_parse 'HEAD'),
 	sub { $note->(1, 'branch contains furniture (not laundered)', @_); },
@@ -1411,16 +1419,16 @@ sub cmd_status () {
     };
 
     print "current branch contents, in git-debrebase terms:\n";
-    if (!$oldest->[0]) {
+    if (!$oldest->{Badness}) {
 	print "  branch is laundered\n";
     } else {
-	print "  $oldest->[1]\n";
+	print "  $oldest->{OurMsg}\n";
 	my $printed = '';
 	foreach my $info ($oldest, $newest) {
-	    my $cid = $info->[4]{CommitId};
+	    my $cid = $info->{CommitId};
 	    next if $cid eq $printed;
 	    $printed = $cid;
-	    print "  $info->[3]\n";
+	    print "  $info->{KcMsg}\n";
 	    $prcommitinfo->($cid);
 	}
     }
@@ -1502,7 +1510,7 @@ sub make_patches_staged ($) {
 	    { local ($!,$?); copy('../gbp-pq-err', \*STDERR); }
 	    failedcmd @gbp_cmd;
 	}
-	runcmd @git, qw(add debian/patches);
+	runcmd @git, qw(add -f debian/patches);
     };
 }