added logout subcommand functionality

cmd/logout.go

@@ -4,28 +4,21 @@ import (
 	"fmt"
 
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
 )
 
 // logoutCmd represents the logout command
 var logoutCmd = &cobra.Command{
 	Use:   "logout",
-	Short: "De-authorize Clickup CLI",
-	Long:  `logout allows the user to revoke the access token for accessing a Clickup workspace`,
+	Short: "Log out of a Clickup workspace",
+	Long:  `logout allows the user to delete the access token for accessing a Clickup workspace`,
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("logout called")
+		fmt.Println("deleted authentication token")
+		viper.Set("ctoken", "")
+		viper.WriteConfigAs(home + "/.clickup.yaml")
 	},
 }
 
 func init() {
 	rootCmd.AddCommand(logoutCmd)
-
-	// Here you will define your flags and configuration settings.
-
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	// logoutCmd.PersistentFlags().String("foo", "", "A help for foo")
-
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	logoutCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
 }

cmd/root.go

@@ -32,10 +32,10 @@ func Execute() {
 func init() {
 	cobra.OnInitialize(initConfig)
 
-	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.config/clickup/clickup.yaml)")
+	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.clickup.yaml)")
 }
 
-// initConfig reads in config file and ENV variables if set.
+// initConfig reads in config file, ENV variables if set, and determines authentication steps
 func initConfig() {
 	if cfgFile != "" {
 		// Use config file from the flag.
@@ -64,7 +64,7 @@ func initConfig() {
 		panic("No Client Secret provided, check configuration")
 	}
 
-	if !viper.InConfig("ctoken") {
+	if !viper.InConfig("ctoken") || viper.GetString("ctoken") == "" {
 		token, err := internal.GetToken(viper.GetString("client_id"), viper.GetString("client_secret"), "4321")
 		if err != nil {
 			fmt.Fprintln(os.Stderr, "auth failed")