[PATCH 02/13] object: add repository argument to create_object

[Stefan Beller]

Add a repository argument to allow the callers of create_object
to be more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.

As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.

Add the cocci patch that converted the callers.

Signed-off-by: Jonathan Nieder <jrnie...@gmail.com>
Signed-off-by: Stefan Beller <sbel...@google.com>
---
 blob.c   | 4 +++-
 commit.c | 3 ++-
 object.c | 5 +++--
 object.h | 3 ++-
 tag.c    | 3 ++-
 tree.c   | 3 ++-
 6 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/blob.c b/blob.c
index fa2ab4f7a74..85c2143f299 100644
--- a/blob.c
+++ b/blob.c
@@ -1,5 +1,6 @@
 #include "cache.h"
 #include "blob.h"
+#include "repository.h"
 
 const char *blob_type = "blob";
 
@@ -7,7 +8,8 @@ struct blob *lookup_blob(const struct object_id *oid)
 {
        struct object *obj = lookup_object(oid->hash);
        if (!obj)
-               return create_object(oid->hash, alloc_blob_node());
+               return create_object(the_repository, oid->hash,
+                                    alloc_blob_node());
        return object_as_type(obj, OBJ_BLOB, 0);
 }
 
diff --git a/commit.c b/commit.c
index ca474a7c112..9106acf0aad 100644
--- a/commit.c
+++ b/commit.c
@@ -50,7 +50,8 @@ struct commit *lookup_commit(const struct object_id *oid)
 {
        struct object *obj = lookup_object(oid->hash);
        if (!obj)
-               return create_object(oid->hash, alloc_commit_node());
+               return create_object(the_repository, oid->hash,
+                                    alloc_commit_node());
        return object_as_type(obj, OBJ_COMMIT, 0);
 }
 
diff --git a/object.c b/object.c
index 503c73e2d1f..933921e35c9 100644
--- a/object.c
+++ b/object.c
@@ -138,7 +138,7 @@ static void grow_object_hash(void)
        the_repository->parsed_objects->obj_hash_size = new_hash_size;
 }
 
-void *create_object(const unsigned char *sha1, void *o)
+void *create_object_the_repository(const unsigned char *sha1, void *o)
 {
        struct object *obj = o;
 
@@ -178,7 +178,8 @@ struct object *lookup_unknown_object(const unsigned char 
*sha1)
 {
        struct object *obj = lookup_object(sha1);
        if (!obj)
-               obj = create_object(sha1, alloc_object_node());
+               obj = create_object(the_repository, sha1,
+                                   alloc_object_node());
        return obj;
 }
 
diff --git a/object.h b/object.h
index 84380b2b4d5..d1869dbc502 100644
--- a/object.h
+++ b/object.h
@@ -93,7 +93,8 @@ extern struct object *get_indexed_object(unsigned int);
  */
 struct object *lookup_object(const unsigned char *sha1);
 
-extern void *create_object(const unsigned char *sha1, void *obj);
+#define create_object(r, s, o) create_object_##r(s, o)
+extern void *create_object_the_repository(const unsigned char *sha1, void 
*obj);
 
 void *object_as_type(struct object *obj, enum object_type type, int quiet);
 
diff --git a/tag.c b/tag.c
index 3d37c1bd251..7150b759d66 100644
--- a/tag.c
+++ b/tag.c
@@ -93,7 +93,8 @@ struct tag *lookup_tag(const struct object_id *oid)
 {
        struct object *obj = lookup_object(oid->hash);
        if (!obj)
-               return create_object(oid->hash, alloc_tag_node());
+               return create_object(the_repository, oid->hash,
+                                    alloc_tag_node());
        return object_as_type(obj, OBJ_TAG, 0);
 }
 
diff --git a/tree.c b/tree.c
index 1c68ea586bd..63730e3fb46 100644
--- a/tree.c
+++ b/tree.c
@@ -196,7 +196,8 @@ struct tree *lookup_tree(const struct object_id *oid)
 {
        struct object *obj = lookup_object(oid->hash);
        if (!obj)
-               return create_object(oid->hash, alloc_tree_node());
+               return create_object(the_repository, oid->hash,
+                                    alloc_tree_node());
        return object_as_type(obj, OBJ_TREE, 0);
 }
 
-- 
2.17.0.441.gb46fe60e1d-goog