Source code for pyrsslocal.rss.rss_flask_helper

"""
Helpers for ``rss_flask.py``.


:githublink:`%|py|5`
"""

import os


def root_dir():
    """
    Returns this directory.

    :return:     this path


    :githublink:`%|py|13`
    """
    return os.path.abspath(os.path.dirname(__file__))


def load_page(filename):
    """
    Loads the content of a file.


    :githublink:`%|py|20`
    """
    fold = root_dir()
    full = os.path.abspath(os.path.join(fold, filename))
    with open(full, "r", encoding="utf8") as f:
        content = f.read()
        return content


def get_text_file(filename):
    """
    Returns the content of a text filename.

    :param      filename:        relative filename
    :return:                     content


    :githublink:`%|py|34`
    """
    src = os.path.join(root_dir(), filename)
    with open(src, "r", encoding="utf8") as f:
        return f.read()


def get_binary_file(filename):
    """
    Returns the content of a binary filename.

    :param      filename:        relative filename
    :return:                     content


    :githublink:`%|py|46`
    """
    src = os.path.join(root_dir(), filename)
    with open(src, "rb") as f:
        return f.read()

import sys
if hasattr(sys, 'enable_disabled_documented_pieces_of_code') and sys.enable_disabled_documented_pieces_of_code:
# -- HELP BEGIN EXCLUDE --
    
    
    main_page_content = load_page("rss_reader.html")
    
    
# -- HELP END EXCLUDE --