dgit: Reject dgit pull in split brain mode

In splitting quilt modes dgit pull would have to back-convert the
changes and currently there is no code to do this, and these cases
were correctly rejected before.

But in other quilt modes it would still have to strip off pseudomerges
or quilt fixup commits.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/dgit b/dgit
index 5172c4dd180aa04eb62422d57bfb205744bee570..36e0a2b6afba0e14da5a9a7574c00424b7ccc71a 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -4835,7 +4835,8 @@ sub cmd_fetch {
 sub cmd_pull {
     parseopts();
     fetchpullargs();
-    if (quiltmode_splitbrain()) {
+    determine_whether_split_brain();
+    if (do_split_brain()) {
        my ($format, $fopts) = get_source_format();
        madformat($format) and fail f_ <<END, $quilt_mode
 dgit pull not yet supported in split view mode (--quilt=%s)