[PATCH 139/194] sha1_file: allow add_to_alternates_file to handle arbitrary repositories

[Stefan Beller <sbeller@xxxxxxxxxx>]

From: Brandon Williams <bmwill@xxxxxxxxxx>

Signed-off-by: Brandon Williams <bmwill@xxxxxxxxxx>
Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
---
 alternates.h | 3 +--
 sha1_file.c  | 8 ++++----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/alternates.h b/alternates.h
index b3d8d57ba4..4d5296c83f 100644
--- a/alternates.h
+++ b/alternates.h
@@ -48,8 +48,7 @@ struct alternate_object_database *alloc_alt_odb(const char *dir);
  * Add the directory to the on-disk alternates file; the new entry will also
  * take effect in the current process.
  */
-#define add_to_alternates_file(r, d) add_to_alternates_file_##r(d)
-extern void add_to_alternates_file_the_repository(const char *dir);
+extern void add_to_alternates_file(struct repository *r, const char *dir);
 
 /*
  * Add the directory to the in-memory list of alternates (along with any
diff --git a/sha1_file.c b/sha1_file.c
index 3c39e34c72..8638fae9c4 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -538,10 +538,10 @@ struct alternate_object_database *alloc_alt_odb(const char *dir)
 	return ent;
 }
 
-void add_to_alternates_file_the_repository(const char *reference)
+void add_to_alternates_file(struct repository *r, const char *reference)
 {
 	struct lock_file lock = LOCK_INIT;
-	char *alts = git_pathdup("objects/info/alternates");
+	char *alts = repo_git_path(r, "objects/info/alternates");
 	FILE *in, *out;
 	int found = 0;
 
@@ -574,8 +574,8 @@ void add_to_alternates_file_the_repository(const char *reference)
 		fprintf_or_die(out, "%s\n", reference);
 		if (commit_lock_file(&lock))
 			die_errno("unable to move new alternates file into place");
-		if (the_repository->objects.alt_odb.tail)
-			link_alt_odb_entries(the_repository, reference,
+		if (r->objects.alt_odb.tail)
+			link_alt_odb_entries(r, reference,
 					     '\n', NULL, 0);
 	}
 	free(alts);
-- 
2.15.1.433.g936d1b9894.dirty