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@ -63,30 +63,35 @@ Environment:
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$HELM_HOST Set an alternative Tiller host. The format is host:port (default ":44134").
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`
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// RootCommand is the top-level command for Helm.
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var RootCommand = &cobra.Command{
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Use: "helm",
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Short: "The Helm package manager for Kubernetes.",
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Long: globalUsage,
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PersistentPostRun: teardown,
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SilenceUsage: true,
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}
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func init() {
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func newRootCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "helm",
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Short: "The Helm package manager for Kubernetes.",
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Long: globalUsage,
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SilenceUsage: true,
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PersistentPostRun: func(cmd *cobra.Command, args []string) {
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teardown()
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},
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}
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home := os.Getenv(homeEnvVar)
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if home == "" {
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home = "$HOME/.helm"
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}
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thost := os.Getenv(hostEnvVar)
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p := RootCommand.PersistentFlags()
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p := cmd.PersistentFlags()
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p.StringVar(&helmHome, "home", home, "location of your Helm config. Overrides $HELM_HOME.")
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p.StringVar(&tillerHost, "host", thost, "address of tiller. Overrides $HELM_HOST.")
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p.StringVarP(&tillerNamespace, "namespace", "", "", "kubernetes namespace")
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p.BoolVarP(&flagDebug, "debug", "", false, "enable verbose output")
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return cmd
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}
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// RootCommand is the top-level command for Helm.
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var RootCommand = newRootCmd()
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func main() {
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if err := RootCommand.Execute(); err != nil {
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cmd := RootCommand
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if err := cmd.Execute(); err != nil {
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os.Exit(1)
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}
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}
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@ -112,7 +117,7 @@ func setupConnection(c *cobra.Command, args []string) error {
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return nil
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}
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func teardown(c *cobra.Command, args []string) {
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func teardown() {
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if tunnel != nil {
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tunnel.Close()
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}
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