(#12330) linter - fix regex matching messages

* linter - testing messages

* second part in brackets is optional

* Override message for E0611

* use cleaner approach for linter

* import both errors

* Error if errors imported

* revert changes in any-lite

linter/check_import_errors.py

@@ -0,0 +1,77 @@
+
+from pylint.checkers import BaseChecker
+from pylint.interfaces import IAstroidChecker
+from astroid import nodes, Const, AssignName
+
+
+class ImportErrors(BaseChecker):
+    """
+       Import errors from new 'conan' module
+    """
+
+    __implements__ = IAstroidChecker
+
+    name = "conan-import-errors"
+    msgs = {
+        "E9008": (
+            "Import errors from new module: `from conan import errors`. Old import is deprecated in Conan v2.",
+            "conan-import-errors",
+            "Import errors from new module: `from conan import errors`. Old import is deprecated in Conan v2.",
+        ),
+    }
+
+    def visit_importfrom(self, node: nodes.ImportFrom) -> None:
+        basename = node.modname
+        if basename == 'conans':
+            names = [name for name, _ in node.names]
+            if 'errors' in names:
+                self.add_message("conan-import-errors", node=node)
+
+
+class ImportErrorsConanException(BaseChecker):
+    """
+       Import errors from new 'conan' module
+    """
+
+    __implements__ = IAstroidChecker
+
+    name = "conan-import-error-conanexception"
+    msgs = {
+        "E9009": (
+            "Import ConanException from new module: `from conan.errors import ConanException`. Old import is deprecated in Conan v2.",
+            "conan-import-error-conanexception",
+            "Import ConanException from new module: `from conan.errors import ConanException`. Old import is deprecated in Conan v2.",
+        ),
+    }
+
+    def visit_importfrom(self, node: nodes.ImportFrom) -> None:
+        basename = node.modname
+        if basename == 'conans.errors':
+            names = [name for name, _ in node.names]
+            if 'ConanException' in names:
+                self.add_message("conan-import-error-conanexception", node=node)
+
+
+class ImportErrorsConanInvalidConfiguration(BaseChecker):
+    """
+       Import errors from new 'conan' module
+    """
+
+    __implements__ = IAstroidChecker
+
+    name = "conan-import-error-conaninvalidconfiguration"
+    msgs = {
+        "E9010": (
+            "Import ConanInvalidConfiguration from new module: `from conan.errors import ConanInvalidConfiguration`. Old import is deprecated in Conan v2.",
+            "conan-import-error-conaninvalidconfiguration",
+            "Import ConanInvalidConfiguration from new module: `from conan.errors import ConanInvalidConfiguration`. Old import is deprecated in Conan v2.",
+        ),
+    }
+
+    def visit_importfrom(self, node: nodes.ImportFrom) -> None:
+        basename = node.modname
+        if basename == 'conans.errors':
+            names = [name for name, _ in node.names]
+            if 'ConanInvalidConfiguration' in names:
+                self.add_message("conan-import-error-conaninvalidconfiguration", node=node)
+