- memcpy(path, getenv(GIT_DIR_ENVIRONMENT), len);
-
- strcpy(path + len, "/refs");
- if (access(path, X_OK))
- goto bad_dir_environ;
- strcpy(path + len, "/HEAD");
- if (validate_symref(path))
- goto bad_dir_environ;
- if (getenv(DB_ENVIRONMENT)) {
- if (access(getenv(DB_ENVIRONMENT), X_OK))
- goto bad_dir_environ;
- }
- else {
- strcpy(path + len, "/objects");
- if (access(path, X_OK))
- goto bad_dir_environ;
- }
- return NULL;
- bad_dir_environ: