Update task name in notify for a task against name[casing] error

examples/playbooks/name-case.transformed.yml

@@ -1,4 +1,28 @@
 ---
 - name: This lacks a capitalization
   hosts: localhost
-  tasks: []
+  tasks:
+    - name: Task that always changes
+      ansible.builtin.debug:
+        msg: I always change!
+      changed_when: true
+      notify: My handler
+
+    - name: Task with notify as list
+      ansible.builtin.debug:
+        msg: I always change!
+      changed_when: true
+      notify:
+        - my handler 1
+        - My handler
+        - my handler 2
+
+  handlers:
+    - name: My handler
+      ansible.builtin.debug:
+        msg: I never run :(
+
+    - name: Test task for listen
+      ansible.builtin.debug:
+        msg: I never run :(
+      listen: My handler

examples/playbooks/name-case.yml

@@ -1,4 +1,28 @@
 ---
 - name: this lacks a capitalization
   hosts: localhost
-  tasks: []
+  tasks:
+    - name: Task that always changes
+      ansible.builtin.debug:
+        msg: I always change!
+      changed_when: true
+      notify: my handler
+
+    - name: Task with notify as list
+      ansible.builtin.debug:
+        msg: I always change!
+      changed_when: true
+      notify:
+        - my handler 1
+        - my handler
+        - my handler 2
+
+  handlers:
+    - name: my handler
+      ansible.builtin.debug:
+        msg: I never run :(
+
+    - name: Test task for listen
+      ansible.builtin.debug:
+        msg: I never run :(
+      listen: "my handler"

src/ansiblelint/rules/name.py

@@ -7,14 +7,14 @@
 from typing import TYPE_CHECKING, Any
 
 from ansiblelint.constants import LINE_NUMBER_KEY
+from ansiblelint.file_utils import Lintable
 from ansiblelint.rules import AnsibleLintRule, TransformMixin
 
 if TYPE_CHECKING:
     from ruamel.yaml.comments import CommentedMap, CommentedSeq
 
     from ansiblelint.config import Options
     from ansiblelint.errors import MatchError
-    from ansiblelint.file_utils import Lintable
     from ansiblelint.utils import Task
 
 
@@ -173,22 +173,48 @@ def transform(
         data: CommentedMap | CommentedSeq | str,
     ) -> None:
         if match.tag == "name[casing]":
-            target_task = self.seek(match.yaml_path, data)
-            # Not using capitalize(), since that rewrites the rest of the name to lower case
-            task_name = target_task.get("name", None)
-            if task_name:
+
+            def update_task_name(task_name: str) -> str:
+                """Capitalize the first work of the task name."""
+                # Not using capitalize(), since that rewrites the rest of the name to lower case
                 if "|" in task_name:  # if using prefix
                     [file_name, update_task_name] = task_name.split("|")
-                    target_task["name"] = (
-                        f"{file_name.strip()} | {update_task_name.strip()[:1].upper()}{update_task_name.strip()[1:]}"
-                    )
-                else:
-                    target_task["name"] = f"{task_name[:1].upper()}{task_name[1:]}"
+                    return f"{file_name.strip()} | {update_task_name.strip()[:1].upper()}{update_task_name.strip()[1:]}"
+
+                return f"{task_name[:1].upper()}{task_name[1:]}"
+
+            target_task = self.seek(match.yaml_path, data)
+            orig_task_name = target_task.get("name", None)
+            # pylint: disable=too-many-nested-blocks
+            if orig_task_name:
+                updated_task_name = update_task_name(orig_task_name)
+                for item in data:
+                    if isinstance(item, dict) and "tasks" in item:
+                        for task in item["tasks"]:
+                            if (
+                                isinstance(task["notify"], str)
+                                and orig_task_name == task["notify"]
+                            ):
+                                task["notify"] = updated_task_name
+                            elif isinstance(task["notify"], list):
+                                for idx in range(len(task["notify"])):
+                                    if orig_task_name == task["notify"][idx]:
+                                        task["notify"][idx] = updated_task_name
+
+                    if isinstance(item, dict) and "handlers" in item:
+                        for task in item["handlers"]:
+                            listener_task_name = task.get("listen", None)
+                            if (
+                                listener_task_name
+                                and listener_task_name == orig_task_name
+                            ):
+                                task["listen"] = updated_task_name
+
+                target_task["name"] = updated_task_name
                 match.fixed = True
 
 
 if "pytest" in sys.modules:
-    from ansiblelint.file_utils import Lintable
     from ansiblelint.rules import RulesCollection
     from ansiblelint.runner import Runner
 

src/ansiblelint/schemas/__store__.json

@@ -44,7 +44,7 @@
     "url": "https://raw.githubusercontent.com/ansible/ansible-lint/main/src/ansiblelint/schemas/requirements.json"
   },
   "role-arg-spec": {
-    "etag": "c1eadbf5b551aeb9b8f2781728fb6d66453609b44a8921bcc65984ab3daf4bdc",
+    "etag": "e0f25bc37f7b43d55b8e8f41929cab803179550e237d63c1134d51dfdd985ddf",
     "url": "https://raw.githubusercontent.com/ansible/ansible-lint/main/src/ansiblelint/schemas/role-arg-spec.json"
   },
   "rulebook": {

test/test_transformer.py

@@ -77,7 +77,7 @@ def fixture_runner_result(
             id="strings",
         ),
         pytest.param("examples/playbooks/vars/empty.yml", 1, False, True, id="empty"),
-        pytest.param("examples/playbooks/name-case.yml", 1, True, True, id="name_case"),
+        pytest.param("examples/playbooks/name-case.yml", 2, True, True, id="name_case"),
         pytest.param("examples/playbooks/fqcn.yml", 3, True, True, id="fqcn"),
         pytest.param(
             "examples/playbooks/multi_yaml_doc.yml",
@@ -182,7 +182,7 @@ def fixture_runner_result(
             2,
             True,
             True,
-            id="name_case",
+            id="name_case_roles",
         ),
     ),
 )

test/test_yaml_utils.py

@@ -267,7 +267,6 @@ def test_formatted_yaml_loader_dumper(
     version: tuple[int, int],
 ) -> None:
     """Ensure that FormattedYAML loads/dumps formatting fixtures consistently."""
-    # pylint: disable=unused-argument
     before_content, prettier_content, after_content = load_yaml_formatting_fixtures(
         fixture_filename,
     )