Add a global timeout option for all commands (#446)

app/cmd/queue_cancel.go

@@ -24,7 +24,8 @@ func init() {
 }
 
 var queueCancelCmd = &cobra.Command{
-	Use:   "cancel <id>",
+	Use:   "cancel",
+	Example: "jcli queue cancel 234",
 	Short: i18n.T("Cancel the queue items of your Jenkins"),
 	Long:  i18n.T("Cancel the queue items of your Jenkins"),
 	Args:  cobra.MinimumNArgs(1),

app/cmd/root.go

@@ -43,6 +43,7 @@ type RootOptions struct {
 	Proxy              string
 	ProxyAuth          string
 	ProxyDisable       bool
+	Timeout int64
 
 	Doctor    bool
 	StartTime time.Time
@@ -191,6 +192,8 @@ func init() {
 		i18n.T("The auth of proxy of connection to Jenkins"))
 	rootCmd.PersistentFlags().BoolVarP(&rootOptions.ProxyDisable, "proxy-disable", "", false,
 		i18n.T("Disable proxy setting"))
+	rootCmd.PersistentFlags().Int64VarP(&rootOptions.Timeout, "timeout", "", 30,
+		"Timeout in second setting for http request")
 
 	rootCmd.SetOut(os.Stdout)