mirror of
https://github.com/django-components/django-components.git
synced 2025-07-24 08:43:43 +00:00
65 lines
2.8 KiB
Python
65 lines
2.8 KiB
Python
import os
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import re
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from pathlib import Path
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from django.conf import settings
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from django.core.management.base import BaseCommand
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from django.template.engine import Engine
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from django_components.template_loader import Loader
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class Command(BaseCommand):
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help = "Updates component and component_block tags to the new syntax"
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def add_arguments(self, parser):
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parser.add_argument("--path", type=str, help="Path to search for components")
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def handle(self, *args, **options):
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current_engine = Engine.get_default()
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loader = Loader(current_engine)
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dirs = loader.get_dirs()
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if settings.BASE_DIR:
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dirs.append(Path(settings.BASE_DIR) / "templates")
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if options["path"]:
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dirs = [options["path"]]
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for dir_path in dirs:
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self.stdout.write(f"Searching for components in {dir_path}...")
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for root, _, files in os.walk(dir_path):
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for file in files:
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if file.endswith((".html", ".py")):
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file_path = os.path.join(root, file)
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with open(file_path, "r+", encoding="utf-8") as f:
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content = f.read()
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content_with_closed_components, step0_count = re.subn(
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r'({%\s*component\s*"(\w+?)"(.*?)%})(?!.*?{%\s*endcomponent\s*%})',
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r"\1{% endcomponent %}",
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content,
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flags=re.DOTALL,
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)
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updated_content, step1_count_opening = re.subn(
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r'{%\s*component_block\s*"(\w+?)"\s*(.*?)%}',
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r'{% component "\1" \2%}',
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content_with_closed_components,
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flags=re.DOTALL,
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)
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updated_content, step2_count_closing = re.subn(
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r'{%\s*endcomponent_block\s*"(\w+?)"\s*%}',
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r"{% endcomponent %}",
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updated_content,
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flags=re.DOTALL,
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)
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updated_content, step2_count_closing_no_name = re.subn(
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r"{%\s*endcomponent_block\s*%}", r"{% endcomponent %}", updated_content, flags=re.DOTALL
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)
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total_updates = (
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step0_count + step1_count_opening + step2_count_closing + step2_count_closing_no_name
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)
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if total_updates > 0:
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f.seek(0)
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f.write(updated_content)
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f.truncate()
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self.stdout.write(f"Updated {file_path}: {total_updates} changes made")
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