Function write_one_object

loose.c:173–210

}

static int write_one_object(struct odb_source_loose *loose,
			    const struct object_id *oid,
			    const struct object_id *compat_oid)
{
	struct lock_file lock;
	int fd;
	struct stat st;
	struct strbuf buf = STRBUF_INIT, path = STRBUF_INIT;

	strbuf_addf(&path, "%s/loose-object-idx", loose->base.path);
	hold_lock_file_for_update_timeout(&lock, path.buf, LOCK_DIE_ON_ERROR, -1);

	fd = open(path.buf, O_WRONLY | O_CREAT | O_APPEND, 0666);
	if (fd < 0)
		goto errout;
	if (fstat(fd, &st) < 0)
		goto errout;
	if (!st.st_size && write_in_full(fd, loose_object_header, strlen(loose_object_header)) < 0)
		goto errout;

	strbuf_addf(&buf, "%s %s\n", oid_to_hex(oid), oid_to_hex(compat_oid));
	if (write_in_full(fd, buf.buf, buf.len) < 0)
		goto errout;
	if (close(fd))
		goto errout;
	adjust_shared_perm(loose->base.odb->repo, path.buf);
	rollback_lock_file(&lock);
	strbuf_release(&buf);
	strbuf_release(&path);
	return 0;
errout:
	error_errno(_("failed to write loose object index %s"), path.buf);
	close(fd);
	rollback_lock_file(&lock);
	strbuf_release(&buf);
	strbuf_release(&path);
	return -1;
}

int repo_add_loose_object_map(struct odb_source_loose *loose,
			      const struct object_id *oid,