begin migrating search backends to new plugin system

archivebox/plugins_search/ripgrep/apps.py

@@ -0,0 +1,62 @@
+__package__ = 'archivebox.plugins_search.ripgrep'
+
+from typing import List, Dict, ClassVar
+# from typing_extensions import Self
+
+from django.conf import settings
+
+# Depends on other PyPI/vendor packages:
+from pydantic import InstanceOf, Field
+from pydantic_pkgr import BinProvider, BinProviderName, ProviderLookupDict, BinName
+
+# Depends on other Django apps:
+from plugantic.base_plugin import BasePlugin
+from plugantic.base_configset import BaseConfigSet, ConfigSectionName
+from plugantic.base_binary import BaseBinary, env, apt, brew
+from plugantic.base_hook import BaseHook
+# from plugantic.base_search import BaseSearchBackend
+
+# Depends on Other Plugins:
+# from plugins_sys.config.apps import SEARCH_BACKEND_CONFIG
+
+###################### Config ##########################
+
+class RipgrepConfig(BaseConfigSet):
+    section: ClassVar[ConfigSectionName] = 'DEPENDENCY_CONFIG'
+
+    RIPGREP_BINARY: str = Field(default='rg')
+
+RIPGREP_CONFIG = RipgrepConfig()
+
+class RipgrepBinary(BaseBinary):
+    name: BinName = RIPGREP_CONFIG.RIPGREP_BINARY
+    binproviders_supported: List[InstanceOf[BinProvider]] = [apt, brew, env]
+
+    provider_overrides: Dict[BinProviderName, ProviderLookupDict] = {
+        apt.name: {'packages': lambda: ['ripgrep']},
+        brew.name: {'packages': lambda: ['ripgrep']},
+    }
+
+RIPGREP_BINARY = RipgrepBinary()
+
+# TODO:
+# class RipgrepSearchBackend(BaseSearchBackend):
+#     name: str = 'ripgrep'
+
+# RIPGREP_SEARCH_BACKEND = RipgrepSearchBackend()
+
+
+class RipgrepSearchPlugin(BasePlugin):
+    app_label: str ='ripgrep'
+    verbose_name: str = 'Ripgrep'
+
+    hooks: List[InstanceOf[BaseHook]] = [
+        RIPGREP_CONFIG,
+        RIPGREP_BINARY,
+    ]
+
+
+
+PLUGIN = RipgrepSearchPlugin()
+PLUGIN.register(settings)
+DJANGO_APP = PLUGIN.AppConfig