Reorganize the command tree and introduce config

cmd/crossplane/cluster/cluster.go

@@ -0,0 +1,27 @@
+/*
+Copyright 2026 The Crossplane Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package cluster contains commands for inspecting a Crossplane cluster.
+package cluster
+
+import (
+	"github.com/crossplane/cli/v2/cmd/crossplane/top"
+)
+
+// Cmd contains commands for inspecting a Crossplane cluster.
+type Cmd struct {
+	Top top.Cmd `cmd:"" help:"Display resource (CPU/memory) usage by Crossplane related pods."`
+}

cmd/crossplane/composition/composition.go

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+/*
+Copyright 2026 The Crossplane Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package composition contains commands for working with Crossplane Compositions.
+package composition
+
+import (
+	"github.com/crossplane/cli/v2/cmd/crossplane/convert"
+	"github.com/crossplane/cli/v2/cmd/crossplane/render/xr"
+)
+
+// Cmd contains commands for working with Crossplane Compositions.
+type Cmd struct {
+	Convert convert.Cmd `cmd:"" help:"Convert a Composition to a newer version." maturity:"beta"`
+	Render  xr.Cmd      `cmd:"" help:"Render a composite resource (XR)."`
+}

cmd/crossplane/config/config.go

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+/*
+Copyright 2026 The Crossplane Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package config contains the `crossplane config` subcommands.
+package config
+
+// ConfigPath is the resolved config file path. It is bound by main so that
+// subcommands can receive it as a Run() argument. Using a typed alias keeps
+// the binding distinct from any other string value Kong may know about.
+type ConfigPath string //nolint:revive // The "Config" stutter is intentional; this is the type Kong binds.
+
+// Cmd groups subcommands for inspecting and modifying the CLI config file.
+type Cmd struct {
+	// Keep subcommands sorted alphabetically.
+	Set  setCmd  `cmd:"" help:"Set a config value and write it to the config file."`
+	View viewCmd `cmd:"" help:"Print the current effective config as YAML."`
+}
+
+// Help returns the extended help for the config command.
+func (c *Cmd) Help() string {
+	return `
+Manage the crossplane CLI configuration file.
+
+The config file location is, in priority order:
+  1. The --config flag.
+  2. The CROSSPLANE_CONFIG environment variable.
+  3. $XDG_CONFIG_HOME/crossplane/config.yaml (or ~/.config/crossplane/config.yaml).
+
+Examples:
+  # Show the current effective config.
+  crossplane config view
+
+  # Enable alpha commands.
+  crossplane config set features.enableAlpha true
+`
+}