pack-objects: refactor code into compute_layer_order()

diff --git a/apply.h b/apply.h
index dc4a0190570d060d23e8464f465232eddcf76deb..b80d8ba73633c042989e52a00f7df8ee3afcd192 100644 (file)
--- a/apply.h
+++ b/apply.h
@@ -45,6 +45,7 @@ struct apply_state {
        int check; /* preimage must match working tree, don't actually apply */
        int check_index; /* preimage must match the indexed version */
        int update_index; /* check_index && apply */
+       int ita_only;     /* add intent-to-add entries to the index */
 
        /* These control cosmetic aspect of the output */
        int diffstat; /* just show a diffstat, and don't actually apply */