cache.h: allow oid_object_info to handle arbitrary repositories

[thirdparty/git.git] / sha1_file.c

diff --git a/sha1_file.c b/sha1_file.c
index 746ff8297a502c5c51dbd2a00e2c34e3bb387fe3..dcd6b879acc87c99f35ba1d37abd515c10be269f 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1231,7 +1231,8 @@ static int sha1_loose_object_info(struct repository *r,
 
 int fetch_if_missing = 1;
 
-int oid_object_info_extended_the_repository(const struct object_id *oid, struct object_info *oi, unsigned flags)
+int oid_object_info_extended(struct repository *r, const struct object_id *oid,
+                            struct object_info *oi, unsigned flags)
 {
        static struct object_info blank_oi = OBJECT_INFO_INIT;
        struct pack_entry e;
@@ -1240,7 +1241,7 @@ int oid_object_info_extended_the_repository(const struct object_id *oid, struct
        int already_retried = 0;
 
        if (flags & OBJECT_INFO_LOOKUP_REPLACE)
-               real = lookup_replace_object(the_repository, oid);
+               real = lookup_replace_object(r, oid);
 
        if (is_null_oid(real))
                return -1;
@@ -1269,29 +1270,31 @@ int oid_object_info_extended_the_repository(const struct object_id *oid, struct
        }
 
        while (1) {
-               if (find_pack_entry(the_repository, real->hash, &e))
+               if (find_pack_entry(r, real->hash, &e))
                        break;
 
                if (flags & OBJECT_INFO_IGNORE_LOOSE)
                        return -1;
 
                /* Most likely it's a loose object. */
-               if (!sha1_loose_object_info(the_repository, real->hash, oi, flags))
+               if (!sha1_loose_object_info(r, real->hash, oi, flags))
                        return 0;
 
                /* Not a loose object; someone else may have just packed it. */
                if (!(flags & OBJECT_INFO_QUICK)) {
-                       reprepare_packed_git(the_repository);
-                       if (find_pack_entry(the_repository, real->hash, &e))
+                       reprepare_packed_git(r);
+                       if (find_pack_entry(r, real->hash, &e))
                                break;
                }
 
                /* Check if it is a missing object */
                if (fetch_if_missing && repository_format_partial_clone &&
-                   !already_retried) {
+                   !already_retried && r == the_repository) {
                        /*
-                        * TODO Investigate haveing fetch_object() return
+                        * TODO Investigate having fetch_object() return
                         * TODO error/success and stopping the music here.
+                        * TODO Pass a repository struct through fetch_object,
+                        * such that arbitrary repositories work.
                         */
                        fetch_object(repository_format_partial_clone, real->hash);
                        already_retried = 1;
@@ -1307,10 +1310,10 @@ int oid_object_info_extended_the_repository(const struct object_id *oid, struct
                 * information below, so return early.
                 */
                return 0;
-       rtype = packed_object_info(the_repository, e.p, e.offset, oi);
+       rtype = packed_object_info(r, e.p, e.offset, oi);
        if (rtype < 0) {
                mark_bad_packed_object(e.p, real->hash);
-               return oid_object_info_extended(the_repository, real, oi, 0);
+               return oid_object_info_extended(r, real, oi, 0);
        } else if (oi->whence == OI_PACKED) {
                oi->u.packed.offset = e.offset;
                oi->u.packed.pack = e.p;
@@ -1322,15 +1325,17 @@ int oid_object_info_extended_the_repository(const struct object_id *oid, struct
 }
 
 /* returns enum object_type or negative */
-int oid_object_info_the_repository(const struct object_id *oid, unsigned long *sizep)
+int oid_object_info(struct repository *r,
+                   const struct object_id *oid,
+                   unsigned long *sizep)
 {
        enum object_type type;
        struct object_info oi = OBJECT_INFO_INIT;
 
        oi.typep = &type;
        oi.sizep = sizep;
-       if (oid_object_info_extended(the_repository, oid, &oi,
-                                    OBJECT_INFO_LOOKUP_REPLACE) < 0)
+       if (oid_object_info_extended(r, oid, &oi,
+                                     OBJECT_INFO_LOOKUP_REPLACE) < 0)
                return -1;
        return type;
 }