76 lines
2.2 KiB
Python
76 lines
2.2 KiB
Python
import copy
|
|
from collections import defaultdict
|
|
|
|
from django.conf import settings
|
|
from django.template.backends.django import get_template_tag_modules
|
|
|
|
from . import Error, Tags, Warning, register
|
|
|
|
E001 = Error(
|
|
"You have 'APP_DIRS': True in your TEMPLATES but also specify 'loaders' "
|
|
"in OPTIONS. Either remove APP_DIRS or remove the 'loaders' option.",
|
|
id="templates.E001",
|
|
)
|
|
E002 = Error(
|
|
"'string_if_invalid' in TEMPLATES OPTIONS must be a string but got: {} ({}).",
|
|
id="templates.E002",
|
|
)
|
|
W003 = Warning(
|
|
"{} is used for multiple template tag modules: {}",
|
|
id="templates.E003",
|
|
)
|
|
|
|
|
|
@register(Tags.templates)
|
|
def check_setting_app_dirs_loaders(app_configs, **kwargs):
|
|
return (
|
|
[E001]
|
|
if any(
|
|
conf.get("APP_DIRS") and "loaders" in conf.get("OPTIONS", {})
|
|
for conf in settings.TEMPLATES
|
|
)
|
|
else []
|
|
)
|
|
|
|
|
|
@register(Tags.templates)
|
|
def check_string_if_invalid_is_string(app_configs, **kwargs):
|
|
errors = []
|
|
for conf in settings.TEMPLATES:
|
|
string_if_invalid = conf.get("OPTIONS", {}).get("string_if_invalid", "")
|
|
if not isinstance(string_if_invalid, str):
|
|
error = copy.copy(E002)
|
|
error.msg = error.msg.format(
|
|
string_if_invalid, type(string_if_invalid).__name__
|
|
)
|
|
errors.append(error)
|
|
return errors
|
|
|
|
|
|
@register(Tags.templates)
|
|
def check_for_template_tags_with_the_same_name(app_configs, **kwargs):
|
|
errors = []
|
|
libraries = defaultdict(set)
|
|
|
|
for conf in settings.TEMPLATES:
|
|
custom_libraries = conf.get("OPTIONS", {}).get("libraries", {})
|
|
for module_name, module_path in custom_libraries.items():
|
|
libraries[module_name].add(module_path)
|
|
|
|
for module_name, module_path in get_template_tag_modules():
|
|
libraries[module_name].add(module_path)
|
|
|
|
for library_name, items in libraries.items():
|
|
if len(items) > 1:
|
|
errors.append(
|
|
Warning(
|
|
W003.msg.format(
|
|
repr(library_name),
|
|
", ".join(repr(item) for item in sorted(items)),
|
|
),
|
|
id=W003.id,
|
|
)
|
|
)
|
|
|
|
return errors
|