env.py

import re
from inspect import getmembers, isclass
from os import path
from posixpath import abspath

from schemas import settings

base = settings.BaseSettings.schema()
info = ''
toc = ''

members = getmembers(settings, isclass)
for (name, member) in members:
    if member == settings.BaseSettings:
        continue

    if not hasattr(member, 'schema'):
        continue

    schema = member.schema()
    if schema['description'] == base['description']:
        continue
    title = name.replace("Settings", "")
    title = re.sub(r'((?<=[a-z])[A-Z]|(?<!\A)[A-Z](?=[a-z]))', r' \1', title)
    comment = schema['description'].replace("\n", " ")
    anchor = title.lower().replace(" ", "-")
    toc += "\n- [" + title + '](#-' + anchor + ') - ' + comment
    info += "\n## " + '[^](#environment) ' + title + "\n" + comment
    rows = []
    for property in schema['properties'].values():
        if 'allOf' in property or property['type'] == 'array':
            continue
        env = list(property['env_names'])[0].upper()
        row = "\n- `" + env
        if 'default' in property and len(str(property['default'])) > 0:
            row += ' = ' + str(property['default'])
        row += '`<br/>'
        row += ' ' + property['title']
        rows.append(row)

    rows.sort()

    info += "".join(rows)
    info += "" + "\n"

readme = abspath(__file__ + '/../../README.md')
if path.isfile(readme):
    with open(readme, mode='r') as f:
        splitter = '<!--GENERATED_PART-->'
        contents = f.read()
        header = contents.split(splitter)[0]
        with open(readme, mode='w') as f:
            f.write(header + splitter + toc + info)
            print('readme actualized')
else:
    print(info)