1 files changed, 83 insertions, 0 deletions
diff --git a/src/ansiblelint/rules/meta_no_info.py b/src/ansiblelint/rules/meta_no_info.py
new file mode 100644
index 0000000..0e3c046
--- /dev/null
+++ b/src/ansiblelint/rules/meta_no_info.py
@@ -0,0 +1,83 @@
+"""Implementation of meta-no-info rule."""
+# Copyright (c) 2016, Will Thames and contributors
+# Copyright (c) 2018, Ansible Project
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Generator
+
+from ansiblelint.errors import MatchError
+from ansiblelint.file_utils import Lintable
+from ansiblelint.rules import AnsibleLintRule
+
+if TYPE_CHECKING:
+    from typing import Any, Tuple
+
+
+META_STR_INFO = ("author", "description")
+META_INFO = tuple(
+    list(META_STR_INFO)
+    + [
+        "license",
+        "min_ansible_version",
+        "platforms",
+    ]
+)
+
+
+def _platform_info_errors_itr(
+    platforms: list[dict[str, str]],
+) -> Generator[str, None, None]:
+    if not isinstance(platforms, list):
+        yield "Platforms should be a list of dictionaries"
+        return
+
+    for platform in platforms:
+        if not isinstance(platform, dict):
+            yield "Platforms should be a list of dictionaries"
+        elif "name" not in platform:
+            yield "Platform should contain name"
+
+
+def _galaxy_info_errors_itr(
+    galaxy_info: dict[str, Any],
+    info_list: tuple[str, ...] = META_INFO,
+    str_info_list: tuple[str, ...] = META_STR_INFO,
+) -> Generator[str, None, None]:
+    for info in info_list:
+        g_info = galaxy_info.get(info, False)
+        if g_info:
+            if info in str_info_list and not isinstance(g_info, str):
+                yield f"{info} should be a string"
+            elif info == "platforms":
+                yield from _platform_info_errors_itr(g_info)
+        else:
+            yield f"Role info should contain {info}"
+
+
+class MetaMainHasInfoRule(AnsibleLintRule):
+    """meta/main.yml should contain relevant info."""
+
+    id = "meta-no-info"
+    str_info = META_STR_INFO
+    info = META_INFO
+    description = f"meta/main.yml should contain: {', '.join(info)}"
+    severity = "HIGH"
+    tags = ["metadata"]
+    version_added = "v4.0.0"
+
+    def matchplay(self, file: Lintable, data: dict[str, Any]) -> list[MatchError]:
+        if file.kind != "meta":
+            return []
+
+        # since Ansible 2.10 we can add a meta/requirements.yml but
+        # we only want to match on meta/main.yml
+        if file.path.name != "main.yml":
+            return []
+
+        galaxy_info = data.get("galaxy_info", False)
+        if galaxy_info:
+            return [
+                self.create_matcherror(message=err, filename=file)
+                for err in _galaxy_info_errors_itr(galaxy_info)
+            ]
+        return [self.create_matcherror(message="No 'galaxy_info' found", filename=file)]