Create info/* files inside basedir.

    @param basedir: worker base directory relative path
    @param   quiet: if True, don't print info messages

    @raise CreateWorkerError: on error making info directory or
                             writing info files

def _makeInfoFiles(basedir, quiet):
    """
    Create info/* files inside basedir.

    @param basedir: worker base directory relative path
    @param   quiet: if True, don't print info messages

    @raise CreateWorkerError: on error making info directory or
                             writing info files
    """
    def createFile(path, file, contents):
        filepath = os.path.join(path, file)

        if os.path.exists(filepath):
            return False

        if not quiet:
            print("Creating {0}, you need to edit it appropriately.".format(
                  os.path.join("info", file)))

        try:
            open(filepath, "wt").write(contents)
        except IOError as exception:
            raise CreateWorkerError("could not write {0}: {1}".format(
                                    filepath, exception.strerror))
        return True

    path = os.path.join(basedir, "info")
    if not os.path.exists(path):
        if not quiet:
            print("mkdir", path)
        try:
            os.mkdir(path)
        except OSError as exception:
            raise CreateWorkerError("error creating directory {0}: {1}".format(
                                    path, exception.strerror))

    # create 'info/admin' file
    created = createFile(path, "admin",
                         "Your Name Here <admin@youraddress.invalid>\n")

    # create 'info/host' file
    created = createFile(path, "host",
                         "Please put a description of this build host here\n")

    access_uri = os.path.join(path, "access_uri")

    if not os.path.exists(access_uri):
        if not quiet:
            print("Not creating {0} - add it if you wish".format(
                  os.path.join("info", "access_uri")))

    if created and not quiet:
        print("Please edit the files in {0} appropriately.".format(path))