Enable --offline to affect checking version online

.github/workflows/tox.yml

@@ -72,7 +72,7 @@ jobs:
     env:
       # Number of expected test passes, safety measure for accidental skip of
       # tests. Update value if you add/remove tests.
-      PYTEST_REQPASS: 890
+      PYTEST_REQPASS: 891
     steps:
       - uses: actions/checkout@v4
         with:

src/ansiblelint/config.py

@@ -322,7 +322,7 @@ def get_version_warning() -> str:
         with open(cache_file, encoding="utf-8") as f:
             data = json.load(f)
 
-    if refresh or not data:
+    if not options.offline and (refresh or not data):
         release_url = (
             "https://api.github.com/repos/ansible/ansible-lint/releases/latest"
         )
@@ -339,13 +339,14 @@ def get_version_warning() -> str:
             )
             return ""
 
-    html_url = data["html_url"]
-    new_version = Version(data["tag_name"][1:])  # removing v prefix from tag
+    if data:
+        html_url = data["html_url"]
+        new_version = Version(data["tag_name"][1:])  # removing v prefix from tag
 
-    if current_version > new_version:
-        msg = "[dim]You are using a pre-release version of ansible-lint.[/]"
-    elif current_version < new_version:
-        msg = f"""[warning]A new release of ansible-lint is available: [red]{current_version}[/] → [green][link={html_url}]{new_version}[/][/][/]"""
-        msg += f" Upgrade by running: [info]{pip}[/]"
+        if current_version > new_version:
+            msg = "[dim]You are using a pre-release version of ansible-lint.[/]"
+        elif current_version < new_version:
+            msg = f"""[warning]A new release of ansible-lint is available: [red]{current_version}[/] → [green][link={html_url}]{new_version}[/][/][/]"""
+            msg += f" Upgrade by running: [info]{pip}[/]"
 
     return msg

test/test_main.py

@@ -4,14 +4,15 @@
 import shutil
 import subprocess
 import sys
+import tempfile
 import time
 from http.client import RemoteDisconnected
 from pathlib import Path
 
 import pytest
 from pytest_mock import MockerFixture
 
-from ansiblelint.config import get_version_warning
+from ansiblelint.config import get_version_warning, options
 from ansiblelint.constants import RC
 
 
@@ -102,6 +103,15 @@ def test_get_version_warning_remote_disconnect(mocker: MockerFixture) -> None:
         pytest.fail("Failed to handle a remote disconnect")
 
 
+def test_get_version_warning_offline(mocker: MockerFixture) -> None:
+    """Test that offline mode does not display any message."""
+    with tempfile.TemporaryDirectory() as temporary_directory:
+        # ensures a real cache_file is not loaded
+        mocker.patch("ansiblelint.config.CACHE_DIR", Path(temporary_directory))
+        options.offline = True
+        assert get_version_warning() == ""
+
+
 @pytest.mark.parametrize(
     ("lintable"),
     (