1 files changed, 44 insertions, 0 deletions
diff --git a/examples/rules/task_has_tag.py b/examples/rules/task_has_tag.py
new file mode 100644
index 0000000..a4b927c
--- /dev/null
+++ b/examples/rules/task_has_tag.py
@@ -0,0 +1,44 @@
+"""Example implementation of a rule requiring tasks to have tags set."""
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from ansiblelint.rules import AnsibleLintRule
+
+if TYPE_CHECKING:
+    from ansiblelint.file_utils import Lintable
+    from ansiblelint.utils import Task
+
+
+class TaskHasTag(AnsibleLintRule):
+    """Tasks must have tag."""
+
+    id = "EXAMPLE001"
+    description = "Tasks must have tag"
+    tags = ["productivity", "tags"]
+
+    def matchtask(
+        self,
+        task: Task,
+        file: Lintable | None = None,
+    ) -> bool | str:
+        """Task matching method."""
+        if isinstance(task, str):
+            return False
+
+        # If the task include another task or make the playbook fail
+        # Don't force to have a tag
+        if not set(task.keys()).isdisjoint(["include", "fail"]):
+            return False
+
+        if not set(task.keys()).isdisjoint(["include_tasks", "fail"]):
+            return False
+
+        if not set(task.keys()).isdisjoint(["import_tasks", "fail"]):
+            return False
+
+        # Task should have tags
+        if "tags" not in task:
+            return True
+
+        return False