*) badusage "invalid quilt mode: $quilt_mode" ;;
esac
+# **** Early sanity check ****
+
+if [ "$branch" = "HEAD" ] \
+ && ! git symbolic-ref --quiet HEAD >/dev/null; then
+ fail_check detached \
+ "HEAD is detached; you probably don't want to debpush it"
+fi
+
# **** Gather git information ****
remoteconfigs=()