Merge branch 'sb/more-repo-in-api'

The in-core repository instances are passed through more codepaths.

* sb/more-repo-in-api: (23 commits)
  t/helper/test-repository: celebrate independence from the_repository
  path.h: make REPO_GIT_PATH_FUNC repository agnostic
  commit: prepare free_commit_buffer and release_commit_memory for any repo
  commit-graph: convert remaining functions to handle any repo
  submodule: don't add submodule as odb for push
  submodule: use submodule repos for object lookup
  pretty: prepare format_commit_message to handle arbitrary repositories
  commit: prepare logmsg_reencode to handle arbitrary repositories
  commit: prepare repo_unuse_commit_buffer to handle any repo
  commit: prepare get_commit_buffer to handle any repo
  commit-reach: prepare in_merge_bases[_many] to handle any repo
  commit-reach: prepare get_merge_bases to handle any repo
  commit-reach.c: allow get_merge_bases_many_0 to handle any repo
  commit-reach.c: allow remove_redundant to handle any repo
  commit-reach.c: allow merge_bases_many to handle any repo
  commit-reach.c: allow paint_down_to_common to handle any repo
  commit: allow parse_commit* to handle any repo
  object: parse_object to honor its repository argument
  object-store: prepare has_{sha1, object}_file to handle any repo
  object-store: prepare read_object_file to deal with any repo
  ...

1 files changed, 20 insertions, 14 deletions

diff --git a/sha1-file.c b/sha1-file.c
index 10f9e9936a..c8da9f3475 100644
--- a/sha1-file.c
+++ b/sha1-file.c
@@ -1421,7 +1421,9 @@ int oid_object_info(struct repository *r,
 	return type;
 }
 
-static void *read_object(const unsigned char *sha1, enum object_type *type,
+static void *read_object(struct repository *r,
+			 const unsigned char *sha1,
+			 enum object_type *type,
 			 unsigned long *size)
 {
 	struct object_id oid;
@@ -1433,7 +1435,7 @@ static void *read_object(const unsigned char *sha1, enum object_type *type,
 
 	hashcpy(oid.hash, sha1);
 
-	if (oid_object_info_extended(the_repository, &oid, &oi, 0) < 0)
+	if (oid_object_info_extended(r, &oid, &oi, 0) < 0)
 		return NULL;
 	return content;
 }
@@ -1461,7 +1463,8 @@ int pretend_object_file(void *buf, unsigned long len, enum object_type type,
  * deal with them should arrange to call read_object() and give error
  * messages themselves.
  */
-void *read_object_file_extended(const struct object_id *oid,
+void *read_object_file_extended(struct repository *r,
+				const struct object_id *oid,
 				enum object_type *type,
 				unsigned long *size,
 				int lookup_replace)
@@ -1471,10 +1474,10 @@ void *read_object_file_extended(const struct object_id *oid,
 	const char *path;
 	struct stat st;
 	const struct object_id *repl = lookup_replace ?
-		lookup_replace_object(the_repository, oid) : oid;
+		lookup_replace_object(r, oid) : oid;
 
 	errno = 0;
-	data = read_object(repl->hash, type, size);
+	data = read_object(r, repl->hash, type, size);
 	if (data)
 		return data;
 
@@ -1486,11 +1489,11 @@ void *read_object_file_extended(const struct object_id *oid,
 		die(_("replacement %s not found for %s"),
 		    oid_to_hex(repl), oid_to_hex(oid));
 
-	if (!stat_sha1_file(the_repository, repl->hash, &st, &path))
+	if (!stat_sha1_file(r, repl->hash, &st, &path))
 		die(_("loose object %s (stored in %s) is corrupt"),
 		    oid_to_hex(repl), path);
 
-	if ((p = has_packed_and_bad(repl->hash)) != NULL)
+	if ((p = has_packed_and_bad(r, repl->hash)) != NULL)
 		die(_("packed object %s (stored in %s) is corrupt"),
 		    oid_to_hex(repl), p->pack_name);
 
@@ -1814,7 +1817,7 @@ int force_object_loose(const struct object_id *oid, time_t mtime)
 
 	if (has_loose_object(oid))
 		return 0;
-	buf = read_object(oid->hash, &type, &len);
+	buf = read_object(the_repository, oid->hash, &type, &len);
 	if (!buf)
 		return error(_("cannot read sha1_file for %s"), oid_to_hex(oid));
 	hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %"PRIuMAX , type_name(type), (uintmax_t)len) + 1;
@@ -1824,24 +1827,27 @@ int force_object_loose(const struct object_id *oid, time_t mtime)
 	return ret;
 }
 
-int has_sha1_file_with_flags(const unsigned char *sha1, int flags)
+int repo_has_sha1_file_with_flags(struct repository *r,
+				  const unsigned char *sha1, int flags)
 {
 	struct object_id oid;
 	if (!startup_info->have_repository)
 		return 0;
 	hashcpy(oid.hash, sha1);
-	return oid_object_info_extended(the_repository, &oid, NULL,
+	return oid_object_info_extended(r, &oid, NULL,
 					flags | OBJECT_INFO_SKIP_CACHED) >= 0;
 }
 
-int has_object_file(const struct object_id *oid)
+int repo_has_object_file(struct repository *r,
+			 const struct object_id *oid)
 {
-	return has_sha1_file(oid->hash);
+	return repo_has_sha1_file(r, oid->hash);
 }
 
-int has_object_file_with_flags(const struct object_id *oid, int flags)
+int repo_has_object_file_with_flags(struct repository *r,
+				    const struct object_id *oid, int flags)
 {
-	return has_sha1_file_with_flags(oid->hash, flags);
+	return repo_has_sha1_file_with_flags(r, oid->hash, flags);
 }
 
 static void check_tree(const void *buf, size_t size)