add basic operational commands

cmd/root.go

@@ -0,0 +1,74 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/spf13/cobra"
+
+	"github.com/spf13/viper"
+)
+
+var cfgFile string
+
+// rootCmd represents the base command when called without any subcommands
+var rootCmd = &cobra.Command{
+	Use:   "go-passbolt-cli",
+	Short: "A CLI tool to interact with Passbolt.",
+	Long:  `A CLI tool to interact with Passbolt.`,
+}
+
+// Execute adds all child commands to the root command and sets flags appropriately.
+// This is called by main.main(). It only needs to happen once to the rootCmd.
+func Execute() {
+	err := rootCmd.Execute()
+	if err != nil {
+		os.Exit(1)
+	}
+}
+
+func init() {
+	cobra.OnInitialize(initConfig)
+
+	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "Config File")
+
+	rootCmd.PersistentFlags().Bool("debug", false, "Enable Debug Logging")
+	rootCmd.PersistentFlags().Duration("timeout", time.Minute, "Timeout for the Context")
+	rootCmd.PersistentFlags().String("serverAddress", "", "Passbolt Server Address (https://passbolt.example.com)")
+	rootCmd.PersistentFlags().String("userPrivateKey", "", "Passbolt User Private Key")
+	rootCmd.PersistentFlags().String("userPassword", "", "Passbolt User Password")
+
+	viper.BindPFlag("debug", rootCmd.PersistentFlags().Lookup("debug"))
+	viper.BindPFlag("timeout", rootCmd.PersistentFlags().Lookup("timeout"))
+	viper.BindPFlag("serverAddress", rootCmd.PersistentFlags().Lookup("serverAddress"))
+	viper.BindPFlag("userPrivateKey", rootCmd.PersistentFlags().Lookup("userPrivateKey"))
+	viper.BindPFlag("userPassword", rootCmd.PersistentFlags().Lookup("userPassword"))
+}
+
+// initConfig reads in config file and ENV variables if set.
+func initConfig() {
+	if cfgFile != "" {
+		// Use config file from the flag.
+		viper.SetConfigFile(cfgFile)
+	} else {
+		// Find config directory.
+		confDir, err := os.UserConfigDir()
+		cobra.CheckErr(err)
+
+		confDir = filepath.Join(confDir, "go-passbolt-cli")
+		_ = os.MkdirAll(confDir, 0755)
+
+		viper.AddConfigPath(confDir)
+		viper.SetConfigType("toml")
+		viper.SetConfigName("go-passbolt-cli")
+	}
+
+	viper.AutomaticEnv() // read in environment variables that match
+
+	// If a config file is found, read it in.
+	if err := viper.ReadInConfig(); err == nil && viper.GetBool("debug") {
+		fmt.Fprintln(os.Stderr, "Using config file:", viper.ConfigFileUsed())
+	}
+}