1 files changed, 41 insertions, 7 deletions
diff --git a/src/ansiblelint/rules/yaml_rule.py b/src/ansiblelint/rules/yaml_rule.py
index 4da4d41..3ec5b59 100644
--- a/src/ansiblelint/rules/yaml_rule.py
+++ b/src/ansiblelint/rules/yaml_rule.py
@@ -1,27 +1,29 @@
 """Implementation of yaml linting rule (yamllint integration)."""
+
 from __future__ import annotations
 
 import logging
 import sys
-from collections.abc import Iterable
+from collections.abc import Iterable, MutableMapping, MutableSequence
 from typing import TYPE_CHECKING
 
 from yamllint.linter import run as run_yamllint
 
 from ansiblelint.constants import LINE_NUMBER_KEY, SKIPPED_RULES_KEY
 from ansiblelint.file_utils import Lintable
-from ansiblelint.rules import AnsibleLintRule
+from ansiblelint.rules import AnsibleLintRule, TransformMixin
 from ansiblelint.yaml_utils import load_yamllint_config
 
 if TYPE_CHECKING:
     from typing import Any
 
+    from ansiblelint.config import Options
     from ansiblelint.errors import MatchError
 
 _logger = logging.getLogger(__name__)
 
 
-class YamllintRule(AnsibleLintRule):
+class YamllintRule(AnsibleLintRule, TransformMixin):
     """Violations reported by yamllint."""
 
     id = "yaml"
@@ -73,6 +75,12 @@ class YamllintRule(AnsibleLintRule):
             self.severity = "VERY_LOW"
             if problem.level == "error":
                 self.severity = "MEDIUM"
+            # Ignore truthy violation with github workflows ("on:" keys)
+            if problem.rule == "truthy" and file.path.parent.parts[-2:] == (
+                ".github",
+                "workflows",
+            ):
+                continue
             matches.append(
                 self.create_matcherror(
                     # yamllint does return lower-case sentences
@@ -85,6 +93,22 @@ class YamllintRule(AnsibleLintRule):
             )
         return matches
 
+    def transform(
+        self: YamllintRule,
+        match: MatchError,
+        lintable: Lintable,
+        data: MutableMapping[str, Any] | MutableSequence[Any] | str,
+    ) -> None:
+        """Transform yaml.
+
+        :param match: MatchError instance
+        :param lintable: Lintable instance
+        :param data: data to transform
+        """
+        # This method does nothing because the YAML reformatting is implemented
+        # in data dumper. Still presence of this method helps us with
+        # documentation generation.
+
 
 def _combine_skip_rules(data: Any) -> set[str]:
     """Return a consolidated list of skipped rules."""
@@ -107,7 +131,7 @@ def _fetch_skips(data: Any, collector: dict[int, set[str]]) -> dict[int, set[str
             collector[data.get(LINE_NUMBER_KEY)].update(rules)
     if isinstance(data, Iterable) and not isinstance(data, str):
         if isinstance(data, dict):
-            for _entry, value in data.items():
+            for value in data.values():
                 _fetch_skips(value, collector)
         else:  # must be some kind of list
             for entry in data:
@@ -128,7 +152,6 @@ if "pytest" in sys.modules:
     import pytest
 
     # pylint: disable=ungrouped-imports
-    from ansiblelint.config import options
     from ansiblelint.rules import RulesCollection
     from ansiblelint.runner import Runner
 
@@ -180,15 +203,26 @@ if "pytest" in sys.modules:
                 [],
                 id="rule-yaml-pass",
             ),
+            pytest.param(
+                "examples/yamllint/.github/workflows/ci.yml",
+                "yaml",
+                [],
+                id="rule-yaml-github-workflow",
+            ),
         ),
     )
     @pytest.mark.filterwarnings("ignore::ansible_compat.runtime.AnsibleWarning")
-    def test_yamllint(file: str, expected_kind: str, expected: list[str]) -> None:
+    def test_yamllint(
+        file: str,
+        expected_kind: str,
+        expected: list[str],
+        config_options: Options,
+    ) -> None:
         """Validate parsing of ansible output."""
         lintable = Lintable(file)
         assert lintable.kind == expected_kind
 
-        rules = RulesCollection(options=options)
+        rules = RulesCollection(options=config_options)
         rules.register(YamllintRule())
         results = Runner(lintable, rules=rules).run()