import django
import os
import sys

on_rtd = os.environ.get("READTHEDOCS", None) == "True"

extensions = ["sphinx.ext.intersphinx"]
templates_path = ["_templates"]
source_suffix = ".rst"
master_doc = "index"
project = "django-contact-form"
copyright = "2007-2022, James Bennett"
version = "2.0"
release = "2.0.1"
exclude_trees = ["_build"]
pygments_style = "sphinx"
htmlhelp_basename = "django-contact-formdoc"
latex_documents = [
    (
        "index",
        "django-contact-form.tex",
        "django-contact-form Documentation",
        "James Bennett",
        "manual",
    ),
]

def check_object_path(key, url, path):
    if os.path.isfile(path):
        return {key: (url, path)}
    return {}

intersphinx_mapping = {}
intersphinx_mapping.update(check_object_path(
    'python',
    'https://docs.python.org/{v}/'.format(
        v='.'.join(map(str, sys.version_info[0:2]))
    ),
    '/usr/share/doc/python{v}/html/objects.inv'.format(
        v='.'.join(map(str, sys.version_info[0:2]))
    )
))

intersphinx_mapping.update(check_object_path(
    'django',
    'https://django.readthedocs.org/en/latest/',
    '/usr/share/doc/python-django-doc/html/objects.inv'
))

if not on_rtd:
    import sphinx_rtd_theme

    html_theme = "sphinx_rtd_theme"
    html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]

# Spelling check needs an additional module that is not installed by default.
# Add it only if spelling check is requested so docs can be generated without it.
if "spelling" in sys.argv:
    extensions.append("sphinxcontrib.spelling")

# Spelling language.
spelling_lang = "en_US"

# Location of word list.
spelling_word_list_filename = "spelling_wordlist.txt"