WIP: fetch command

cmd/root.go

@@ -51,6 +51,10 @@ var (
 	gMigrateDestDatastore string
 	gYesToAll             bool
 
+	gFetchRelease    string
+	gFetchIntoDS     string
+
+
 	rootCmd = &cobra.Command{
 		Use:   "gocage",
 		Short: "GoCage is a FreeBSD Jail management tool",
@@ -285,6 +289,14 @@ You can specify multiple datastores.`,
 		},
 	}
 	
+	fetchCmd = &cobra.Command{
+		Use:   "fetch",
+		Short: "Fetch FreeBSD release to local datastore",
+		Run: func(cmd *cobra.Command, args []string) {
+			fetchRelease(gFetchRelease, "http", gJailHost.arch, gFetchIntoDS)
+	 },
+	}
+	
 	testCmd = &cobra.Command{
 		Use:   "test",
 		Short: "temporary command to test some code snippet",
@@ -304,7 +316,7 @@ func init() {
 	rootCmd.PersistentFlags().StringVarP(&gConfigFile, "config", "c", "/usr/local/etc/gocage.conf.yml", "GoCage configuration file")
 	rootCmd.PersistentFlags().BoolVarP(&gUseSudo, "sudo", "u", false, "Use sudo to run commands")
 	rootCmd.PersistentFlags().StringVarP(&gTimeZone, "timezone", "t", "", "Specify timezone. Will get from /var/db/zoneinfo if not set.")
-	rootCmd.PersistentFlags().BoolVarP(&gDebug, "debug", "d", false, "Debug mode")
+	rootCmd.PersistentFlags().BoolVar(&gDebug, "debug", false, "Debug mode")
 
 	// Command dependant switches
 
@@ -337,6 +349,12 @@ func init() {
 	migrateCmd.Flags().StringVarP(&gMigrateDestDatastore, "datastore", "d", "", "Path of destination datastore for jail (Ex: \"/iocage\")")
 	migrateCmd.Flags().BoolVarP(&gYesToAll, "yes", "y", false, "Answer yes to all questions")
 	migrateCmd.MarkFlagRequired("datastore")
+	
+	fetchCmd.Flags().StringVarP(&gFetchRelease, "release", "r", "", "Release to fetch (e.g.: \"13.1\"")
+	fetchCmd.Flags().StringVarP(&gFetchIntoDS, "datastore", "o", "", "Datastore release will be saved to")
+	fetchCmd.MarkFlagRequired("release")
+	fetchCmd.MarkFlagRequired("datastore")
+	
 
 	// Now declare commands
 	rootCmd.AddCommand(versionCmd)
@@ -352,6 +370,7 @@ func init() {
 	rootCmd.AddCommand(snapshotCmd)
 	rootCmd.AddCommand(migrateCmd)
 	rootCmd.AddCommand(datastoreCmd)
+	rootCmd.AddCommand(fetchCmd)
 	
 	rootCmd.AddCommand(testCmd)