docs: def search_pkg(name, repo):
      """Search if package exists in PACKAGES.TXT file
      and return the name.
      """
      PACKAGES_TXT = Utils().read_file(_meta_.lib_path + "{0}_repo/"
                                       "PACKAGES.TXT".format(repo))
      names = Utils().package_name(PACKAGES_TXT)
      blacklist = BlackList().packages(pkgs=names, repo=repo)
      for line in PACKAGES_TXT.splitlines():
          status(0)
          if line.startswith("PACKAGE NAME:  ") and len(line) > 16:
              pkg_name = split_package(line[15:])[0].strip()
              if name == pkg_name and name not in blacklist:
                  return pkg_name