odb: get rid of the_repository in odb_mkstemp()

Get rid of our dependency on `the_repository` in `odb_mkstemp()` by
passing in the object database as a parameter and adjusting all callers.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

builtin/fast-import.c

@@ -763,7 +763,8 @@ static void start_packfile(void)
 	struct packed_git *p;
 	int pack_fd;
 
-	pack_fd = odb_mkstemp(&tmp_file, "pack/tmp_pack_XXXXXX");
+	pack_fd = odb_mkstemp(the_repository->objects, &tmp_file,
+			      "pack/tmp_pack_XXXXXX");
 	FLEX_ALLOC_STR(p, pack_name, tmp_file.buf);
 	strbuf_release(&tmp_file);
 

builtin/index-pack.c

@@ -362,7 +362,7 @@ static const char *open_pack_file(const char *pack_name)
 		input_fd = 0;
 		if (!pack_name) {
 			struct strbuf tmp_file = STRBUF_INIT;
-			output_fd = odb_mkstemp(&tmp_file,
+			output_fd = odb_mkstemp(the_repository->objects, &tmp_file,
 						"pack/tmp_pack_XXXXXX");
 			pack_name = strbuf_detach(&tmp_file, NULL);
 		} else {

bundle-uri.c

@@ -278,7 +278,8 @@ static char *find_temp_filename(void)
 	 * Find a temporary filename that is available. This is briefly
 	 * racy, but unlikely to collide.
 	 */
-	fd = odb_mkstemp(&name, "bundles/tmp_uri_XXXXXX");
+	fd = odb_mkstemp(the_repository->objects, &name,
+			 "bundles/tmp_uri_XXXXXX");
 	if (fd < 0) {
 		warning(_("failed to create temporary file"));
 		return NULL;

odb.c

@@ -63,7 +63,8 @@ static const struct cached_object *find_cached_object(struct object_database *ob
 	return NULL;
 }
 
-int odb_mkstemp(struct strbuf *temp_filename, const char *pattern)
+int odb_mkstemp(struct object_database *odb,
+		struct strbuf *temp_filename, const char *pattern)
 {
 	int fd;
 	/*
@@ -71,15 +72,15 @@ int odb_mkstemp(struct strbuf *temp_filename, const char *pattern)
 	 * restrictive except to remove write permission.
 	 */
 	int mode = 0444;
-	repo_git_path_replace(the_repository, temp_filename, "objects/%s", pattern);
+	repo_git_path_replace(odb->repo, temp_filename, "objects/%s", pattern);
 	fd = git_mkstemp_mode(temp_filename->buf, mode);
 	if (0 <= fd)
 		return fd;
 
 	/* slow path */
 	/* some mkstemp implementations erase temp_filename on failure */
-	repo_git_path_replace(the_repository, temp_filename, "objects/%s", pattern);
+	repo_git_path_replace(odb->repo, temp_filename, "objects/%s", pattern);
-	safe_create_leading_directories(the_repository, temp_filename->buf);
+	safe_create_leading_directories(odb->repo, temp_filename->buf);
 	return xmkstemp_mode(temp_filename->buf, mode);
 }
 

odb.h

@@ -201,12 +201,13 @@ void odb_clear(struct object_database *o);
 struct odb_source *odb_find_source(struct object_database *odb, const char *obj_dir);
 
 /*
- * Create a temporary file rooted in the object database directory, or
+ * Create a temporary file rooted in the primary alternate's directory, or die
- * die on failure. The filename is taken from "pattern", which should have the
+ * on failure. The filename is taken from "pattern", which should have the
  * usual "XXXXXX" trailer, and the resulting filename is written into the
  * "template" buffer. Returns the open descriptor.
  */
-int odb_mkstemp(struct strbuf *temp_filename, const char *pattern);
+int odb_mkstemp(struct object_database *odb,
+		struct strbuf *temp_filename, const char *pattern);
 
 void *repo_read_object_file(struct repository *r,
 			    const struct object_id *oid,

pack-bitmap-write.c

@@ -1052,7 +1052,8 @@ void bitmap_writer_finish(struct bitmap_writer *writer,
 
 	struct bitmap_disk_header header;
 
-	int fd = odb_mkstemp(&tmp_file, "pack/tmp_bitmap_XXXXXX");
+	int fd = odb_mkstemp(writer->repo->objects, &tmp_file,
+			     "pack/tmp_bitmap_XXXXXX");
 
 	if (writer->pseudo_merges_nr)
 		options |= BITMAP_OPT_PSEUDO_MERGES;

pack-write.c

@@ -84,7 +84,8 @@ const char *write_idx_file(struct repository *repo,
 	} else {
 		if (!index_name) {
 			struct strbuf tmp_file = STRBUF_INIT;
-			fd = odb_mkstemp(&tmp_file, "pack/tmp_idx_XXXXXX");
+			fd = odb_mkstemp(repo->objects, &tmp_file,
+					 "pack/tmp_idx_XXXXXX");
 			index_name = strbuf_detach(&tmp_file, NULL);
 		} else {
 			unlink(index_name);
@@ -259,7 +260,8 @@ char *write_rev_file_order(struct repository *repo,
 	if (flags & WRITE_REV) {
 		if (!rev_name) {
 			struct strbuf tmp_file = STRBUF_INIT;
-			fd = odb_mkstemp(&tmp_file, "pack/tmp_rev_XXXXXX");
+			fd = odb_mkstemp(repo->objects, &tmp_file,
+					 "pack/tmp_rev_XXXXXX");
 			path = strbuf_detach(&tmp_file, NULL);
 		} else {
 			unlink(rev_name);
@@ -342,7 +344,7 @@ static char *write_mtimes_file(struct repository *repo,
 	if (!to_pack)
 		BUG("cannot call write_mtimes_file with NULL packing_data");
 
-	fd = odb_mkstemp(&tmp_file, "pack/tmp_mtimes_XXXXXX");
+	fd = odb_mkstemp(repo->objects, &tmp_file, "pack/tmp_mtimes_XXXXXX");
 	mtimes_name = strbuf_detach(&tmp_file, NULL);
 	f = hashfd(repo->hash_algo, fd, mtimes_name);
 
@@ -531,7 +533,7 @@ struct hashfile *create_tmp_packfile(struct repository *repo,
 	struct strbuf tmpname = STRBUF_INIT;
 	int fd;
 
-	fd = odb_mkstemp(&tmpname, "pack/tmp_pack_XXXXXX");
+	fd = odb_mkstemp(repo->objects, &tmpname, "pack/tmp_pack_XXXXXX");
 	*pack_tmp_name = strbuf_detach(&tmpname, NULL);
 	return hashfd(repo->hash_algo, fd, *pack_tmp_name);
 }