Initial structure

internal/cli/cli.go

@@ -0,0 +1,27 @@
+// Package cli wires every user-facing command on the qu binary.
+//
+// The root command is built lazily via NewRootCommand so test code
+// can construct a fresh tree per invocation. Each subcommand lives
+// in its own file (init.go, serve.go, node.go, …) and is attached
+// from NewRootCommand below.
+package cli
+
+import "github.com/spf13/cobra"
+
+// NewRootCommand returns the full cobra tree.
+func NewRootCommand() *cobra.Command {
+	root := &cobra.Command{
+		Use:           "qu",
+		Short:         "Quorum-based uptime monitor",
+		SilenceUsage:  true,
+		SilenceErrors: true,
+	}
+	addInitCmd(root)
+	addServeCmd(root)
+	addNodeCmd(root)
+	addCheckCmd(root)
+	addAlertCmd(root)
+	addTrustCmd(root)
+	addStatusCmd(root)
+	return root
+}