directory rename detection: testcases exploring possibly suboptimal merges

diff --git a/packfile.h b/packfile.h
index fe1a6380e688bc8c28fa256c2ce87a1e8a76d402..a92c0b241cfa65066ab57995f0f902ddb79a3be4 100644 (file)
--- a/packfile.h
+++ b/packfile.h
@@ -34,7 +34,6 @@ extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_
 #define PACKDIR_FILE_GARBAGE 4
 extern void (*report_garbage)(unsigned seen_bits, const char *path);
 
-extern void prepare_packed_git(struct repository *r);
 extern void reprepare_packed_git(struct repository *r);
 extern void install_packed_git(struct repository *r, struct packed_git *pack);
 
@@ -81,6 +80,14 @@ extern struct packed_git *add_packed_git(const char *path, size_t path_len, int
  */
 extern void check_pack_index_ptr(const struct packed_git *p, const void *ptr);
 
+/*
+ * Perform binary search on a pack-index for a given oid. Packfile is expected to
+ * have a valid pack-index.
+ *
+ * See 'bsearch_hash' for more information.
+ */
+int bsearch_pack(const struct object_id *oid, const struct packed_git *p, uint32_t *result);
+
 /*
  * Return the SHA-1 of the nth object within the specified packfile.
  * Open the index if it is not already open.  The return value points