[PATCHv4 15/27] sha1_file: allow prepare_alt_odb to handle arbitrary repositories

[Stefan Beller]

Signed-off-by: Stefan Beller <sbel...@google.com>
---
 object-store.h |  3 +--
 sha1_file.c    | 12 +++++-------
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/object-store.h b/object-store.h
index 08cd48ade11..24b9a750aef 100644
--- a/object-store.h
+++ b/object-store.h
@@ -24,8 +24,7 @@ struct alternate_object_database {
         */
        char path[FLEX_ARRAY];
 };
-#define prepare_alt_odb(r) prepare_alt_odb_##r()
-void prepare_alt_odb_the_repository(void);
+void prepare_alt_odb(struct repository *r);
 char *compute_alternate_path(const char *path, struct strbuf *err);
 typedef int alt_odb_fn(struct alternate_object_database *, void *);
 int foreach_alt_odb(alt_odb_fn, void*);
diff --git a/sha1_file.c b/sha1_file.c
index ab42d430b8a..03b9bbe8bb7 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -671,21 +671,19 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
        return r;
 }
 
-void prepare_alt_odb_the_repository(void)
+void prepare_alt_odb(struct repository *r)
 {
        const char *alt;
 
-       if (the_repository->objects.alt_odb_tail)
+       if (r->objects.alt_odb_tail)
                return;
 
        alt = getenv(ALTERNATE_DB_ENVIRONMENT);
 
-       the_repository->objects.alt_odb_tail =
-                       &the_repository->objects.alt_odb_list;
-       link_alt_odb_entries(the_repository, alt,
-                            PATH_SEP, NULL, 0);
+       r->objects.alt_odb_tail = &r->objects.alt_odb_list;
+       link_alt_odb_entries(r, alt, PATH_SEP, NULL, 0);
 
-       read_info_alternates(the_repository, get_object_directory(), 0);
+       read_info_alternates(r, r->objects.objectdir, 0);
 }
 
 /* Returns 1 if we have successfully freshened the file, 0 otherwise. */
-- 
2.16.1.291.g4437f3f132-goog