Add kubectl-ng config current-context

examples/kubectl-ng/kubectl_ng/_config.py

@@ -0,0 +1,20 @@
+# SPDX-FileCopyrightText: Copyright (c) 2024, Kr8s Developers (See LICENSE for list)
+# SPDX-License-Identifier: BSD 3-Clause License
+import typer
+
+import kr8s
+
+config = typer.Typer(
+    no_args_is_help=True,
+    name="config",
+    help="Modify kubeconfig files.",
+)
+
+
+@config.command(name="current-context", help="Display the current-context")
+def config_current_context():
+    """Display the current context."""
+    try:
+        typer.echo(kr8s.api().auth.kubeconfig.current_context)
+    except KeyError:
+        typer.echo("error: current-context is not set")

examples/kubectl-ng/kubectl_ng/cli.py

@@ -7,6 +7,7 @@
 
 from ._api_resources import api_resources
 from ._api_versions import api_versions
+from ._config import config
 from ._create import create
 from ._delete import delete
 from ._exec import kexec
@@ -26,10 +27,14 @@ def wrapper(*args, **kwargs):
 def register(app, func, alias=None):
     if asyncio.iscoroutinefunction(func):
         func = _typer_async(func)
-    if alias is not None:
-        app.command(alias)(func)
+    if isinstance(func, typer.Typer):
+        assert alias, "Typer subcommand must have an alias."
+        app.add_typer(func, name=alias)
     else:
-        app.command()(func)
+        if alias is not None:
+            app.command(alias)(func)
+        else:
+            app.command()(func)
 
 
 app = typer.Typer(no_args_is_help=True)
@@ -41,6 +46,7 @@ def register(app, func, alias=None):
 register(app, version)
 register(app, wait)
 register(app, kexec, "exec")
+register(app, config, "config")
 
 
 def go():

examples/kubectl-ng/kubectl_ng/tests/test_kng_config.py

@@ -0,0 +1,15 @@
+# SPDX-FileCopyrightText: Copyright (c) 2024, Kr8s Developers (See LICENSE for list)
+# SPDX-License-Identifier: BSD 3-Clause License
+from kubectl_ng.cli import app
+from typer.testing import CliRunner
+
+import kr8s
+
+runner = CliRunner()
+
+
+def test_create_and_delete():
+    current_context = kr8s.api().auth.kubeconfig.current_context
+    result = runner.invoke(app, ["config", "current-context"])
+    assert result.exit_code == 0
+    assert current_context in result.stdout