Init

cmd/root.go

@@ -0,0 +1,95 @@
+package cmd
+
+import (
+	"os"
+	"fmt"
+//	"strings"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+const (
+	version = "0.001"
+)
+
+var (
+	gConfigFile string
+
+	rootCmd = & cobra.Command{
+    	Use:    "gocage",
+	    Short:  "GoCage is a FreeBSD Jail management tool",
+	    Long:   `GoCage is a jail management tool. It support VNET, host-only, NAT networks. Provides snapshots and cloning.
+It support iocage jails and can coexist with iocage.`,
+
+	    Run: func(cmd *cobra.Command, args []string) {
+	        fmt.Println("Here we are in the Run")
+	    },
+	}
+
+	versionCmd = &cobra.Command{
+	    Use:   "version",
+	    Short: "Print the version number of GoCage",
+	    Long:  `Let this show you how much fail I had to get this *cough* perfect`,
+	    Run: func(cmd *cobra.Command, args []string) {
+	        fmt.Printf("GoCage v.%s\n", version)
+	    },
+	}
+
+	listCmd = &cobra.Command{
+		Use:   "list",
+		Short: "Print jails",
+		Long:  `Display jails, their IP and OS`,
+		Run: func(cmd *cobra.Command, args []string) {
+			listJails(args)
+		},
+	}
+)
+
+
+
+func init() {
+    cobra.OnInitialize(initConfig)
+
+// Global switches
+    rootCmd.PersistentFlags().StringVarP(&gConfigFile, "config", "c", "/etc/gocage/gocage.conf", "GoCage configuration file")
+
+// Command dependant switches
+/*    listComputerCmd.PersistentFlags().BoolVarP(&gDisplayAsCSV, "csv-format", "v", false, "Show results in CSV (separator = ';')")
+    searchComputerCmd.PersistentFlags().BoolVarP(&gShowAccount, "show-account", "c", false, "Show account when listing computer")
+    searchComputerCmd.PersistentFlags().BoolVarP(&gDisplayAsCSV, "csv-format", "v", false, "Show results in CSV (separator = ';')")
+*/
+    
+// Now declare commands
+    rootCmd.AddCommand(versionCmd)
+    rootCmd.AddCommand(listCmd)
+}
+
+func initConfig() {
+	if gConfigFile == "" {
+		fmt.Println("No config file!")
+		return
+	}
+
+//	fmt.Printf("We are in initConfig(), with config file %s\n", gConfigFile)
+
+	viper.SetConfigFile(gConfigFile)
+
+	if err := viper.ReadInConfig(); err != nil {
+		fmt.Printf("ERROR reading config file %s : %s\n", gConfigFile, err.Error())
+		return
+	}
+
+//	fmt.Println("Using config file:", viper.ConfigFileUsed())
+//	fmt.Printf("datastore in config : %s\n", viper.GetStringSlice("datastore"))
+//	fmt.Printf("datastore.0 in config : %s\n", viper.GetStringSlice("datastore.0"))
+}
+
+func Execute() {
+    if err := rootCmd.Execute(); err != nil {
+        fmt.Fprintln(os.Stderr, err)
+        os.Exit(1)
+    }
+}
+
+