snapctl: use default in metric get

the flag for metric version has a default, but `snapctl metric get` still required both namespace and version be passed in. Now, the default (0 / latest) will be used when no `-v` is passed.
intelsdi-x · Mar 18, 2016 · e1f7bf0 · e1f7bf0
1 parent 6bf5b20
commit e1f7bf0
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/cmd/snapctl/flags.go b/cmd/snapctl/flags.go
@@ -126,7 +126,7 @@ var (
 	// metric
 	flMetricVersion = cli.IntFlag{
 		Name:  "metric-version, v",
-		Usage: "The metric version",
+		Usage: "The metric version. Default (0) is latest",
 	}
 	flMetricNamespace = cli.StringFlag{
 		Name:  "metric-namespace, m",

diff --git a/cmd/snapctl/metric.go b/cmd/snapctl/metric.go
@@ -78,8 +78,8 @@ func listMetrics(ctx *cli.Context) {
 }
 
 func getMetric(ctx *cli.Context) {
-	if !ctx.IsSet("metric-namespace") || !ctx.IsSet("metric-version") {
-		fmt.Println("namespace and version are required")
+	if !ctx.IsSet("metric-namespace") {
+		fmt.Println("namespace is required")
 		fmt.Println("")
 		cli.ShowCommandHelp(ctx, ctx.Command.Name)
 		return