+sub ffq_prev_info () {
+ # => ($ffq_prev, $gdrlast, $ffq_prev_commitish)
+ my ($status, $message, $current, $ffq_prev, $gdrlast)
+ = ffq_prev_branchinfo();
+ if ($status ne 'branch') {
+ snag $status, "could not check ffq-prev: $message";
+ snags_maybe_bail();
+ }
+ my $ffq_prev_commitish = $ffq_prev && git_get_ref $ffq_prev;
+ return ($ffq_prev, $gdrlast, $ffq_prev_commitish);
+}
+