WIP

cli/cmd/root.go

@@ -0,0 +1,38 @@
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+	"github.com/up9inc/mizu/cli/mizu"
+	"regexp"
+)
+
+// rootCmd represents the base command when called without any subcommands
+var rootCmd = &cobra.Command{}
+func init() {
+	rootCmd.Use = "cmd pod-query"
+	rootCmd.Short = "Tail HTTP traffic from multiple pods"
+	rootCmd.RunE = func(cmd *cobra.Command, args []string) error {
+		if len(args) != 1 {
+			return rootCmd.Help()
+		}
+		regex := regexp.MustCompile(args[0]) // MustCompile panics if expression cant be compiled into regex
+		mizu.Run(regex)
+		return nil
+	}
+}
+
+// Execute adds all child commands to the root command and sets flags appropriately.
+// This is called by main.main(). It only needs to happen once to the rootCmd.
+func Execute() {
+	cobra.CheckErr(rootCmd.Execute())
+}
+
+func init() {
+	rootCmd.Flags().BoolP("version", "v", false, "Print the version and exit")
+	rootCmd.Flags().BoolP("quiet", "q", false, "No stdout output")
+	rootCmd.Flags().BoolP("no-dashboard", "", false, "Dont host a dashboard")
+	rootCmd.Flags().Uint16P("dashboard-port", "p", 3000, "Provide a custom port for the dashboard webserver")
+	rootCmd.Flags().StringP("namespace", "n", "", "Namespace selector")
+	rootCmd.Flags().BoolP("all-namespaces", "A", false, "Select all namespaces")
+	rootCmd.Flags().StringP("kubeconfig", "k", "", "Path to kubeconfig file")
+}