test-reach: add rev-list tests

diff --git a/merge-recursive.c b/merge-recursive.c
index dcdc93019cec870f196191caf3055611faae4ede..45a163c5556d0a40767f8d9fc5fd32ff86a514d6 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -27,6 +27,7 @@
 #include "dir.h"
 #include "submodule.h"
 #include "revision.h"
+#include "commit-reach.h"
 
 struct path_hashmap_entry {
        struct hashmap_entry e;
@@ -156,7 +157,7 @@ static struct tree *shift_tree_object(struct tree *one, struct tree *two,
                shift_tree_by(&one->object.oid, &two->object.oid, &shifted,
                              subtree_shift);
        }
-       if (!oidcmp(&two->object.oid, &shifted))
+       if (oideq(&two->object.oid, &shifted))
                return two;
        return lookup_tree(the_repository, &shifted);
 }
@@ -179,7 +180,7 @@ static int oid_eq(const struct object_id *a, const struct object_id *b)
 {
        if (!a && !b)
                return 2;
-       return a && b && oidcmp(a, b) == 0;
+       return a && b && oideq(a, b);
 }
 
 enum rename_type {
@@ -2869,12 +2870,19 @@ static int detect_and_process_renames(struct merge_options *o,
        head_pairs = get_diffpairs(o, common, head);
        merge_pairs = get_diffpairs(o, common, merge);
 
-       dir_re_head = get_directory_renames(head_pairs, head);
-       dir_re_merge = get_directory_renames(merge_pairs, merge);
+       if (o->detect_directory_renames) {
+               dir_re_head = get_directory_renames(head_pairs, head);
+               dir_re_merge = get_directory_renames(merge_pairs, merge);
 
-       handle_directory_level_conflicts(o,
-                                        dir_re_head, head,
-                                        dir_re_merge, merge);
+               handle_directory_level_conflicts(o,
+                                                dir_re_head, head,
+                                                dir_re_merge, merge);
+       } else {
+               dir_re_head  = xmalloc(sizeof(*dir_re_head));
+               dir_re_merge = xmalloc(sizeof(*dir_re_merge));
+               dir_rename_init(dir_re_head);
+               dir_rename_init(dir_re_merge);
+       }
 
        ri->head_renames  = get_renames(o, head_pairs,
                                        dir_re_merge, dir_re_head, head,
@@ -3586,6 +3594,7 @@ void init_merge_options(struct merge_options *o)
        o->renormalize = 0;
        o->diff_detect_rename = -1;
        o->merge_detect_rename = -1;
+       o->detect_directory_renames = 1;
        merge_recursive_config(o);
        merge_verbosity = getenv("GIT_MERGE_VERBOSITY");
        if (merge_verbosity)