add help.go, splog.go module

internal/app/control/root.go

@@ -0,0 +1,40 @@
+package control
+
+import (
+	"os"
+	
+	"github.com/spf13/cobra"
+	"gitea.sunhpc.com/kelvin/sunhpc/internal/app/control/version"
+	"gitea.sunhpc.com/kelvin/sunhpc/internal/pkg/help"
+	"gitea.sunhpc.com/kelvin/sunhpc/internal/pkg/splog"
+)
+
+var (
+	rootCmd = &cobra.Command{
+		DisableFlagsInUseLine: true,
+		Use:     "sunhpc control COMMAND [options] [FLAGS]",
+		Short:   "Sunhpc Control",
+		Long:    `Control interface to the SunHPC Cluster Provisioning System.`,
+		PersistentPreRunE: rootPersistentPreRunE,
+		SilenceUsage: true,
+		SilenceErrors: true,
+		Args: cobra.NoArgs,
+		}
+		verboseArg		bool
+		DebugFlag		bool
+		SunhpcConfArg	string
+		AllowEmptyConf	bool
+)
+
+func init() {
+	rootCmd.CompletionOptions.HiddenDefaultCmd = true
+	rootCmd.PersistentFlags().BoolVarP(&verboseArg, "verbose", "v", false, "verbose output")
+	rootCmd.PersistentFlags().BoolVarP(&DebugFlag, "debug", "d", false, "debug output")
+	rootCmd.PersistentFlags().IntVar(&LogLevel, "loglevel", splog.INFO, "Set log level to given string")
+	_ = rootCmd.PersistentFlags().MarkHidden("loglevel")
+	rootCmd.PersistentFlags().StringVar(&SunhpcConfArg, "sunhpcconf", "", "Set the sunhpc configuration file")
+	rootCmd.PersistentFlags().BoolVar(&AllowEmptyConf, "emptyconf", false, "Allow empty configuration")
+	_ = rootCmd.PersistentFlags().MarkHidden("emptyconf")
+	rootCmd.SetUsageTemplate(help.UsageTemplate)
+	rootCmd.SetHelpTemplate(help.HelpTemplate)
+}