cobratest.go

package main

import (
	"errors"
	"fmt"
	"os"

	"github.com/jedib0t/go-pretty/v6/text"
	"github.com/spf13/cobra"
)

var rootCmd = &cobra.Command{
	Use:          "cobratest",
	SilenceUsage: true,
}

var first = &cobra.Command{
	Use: "first",
	RunE: func(cmd *cobra.Command, args []string) error {
		err := triggerError()
		if err != nil {
			errColor := text.FgCyan
			errMsg := errColor.Sprintf("another different error msg")
			return fmt.Errorf(errMsg)
		}

		return nil
	},
}

var second = &cobra.Command{
	Use: "second",
	RunE: func(cmd *cobra.Command, args []string) error {
		err := triggerError()
		if err != nil {
			errColor := text.FgRed
			errMsg := errColor.Sprintf("different error message")
			return fmt.Errorf(errMsg)
		}

		return nil
	},
}

func main() {
	rootCmd.AddCommand(first)
	rootCmd.AddCommand(second)

	err := rootCmd.Execute()
	if err != nil {
		os.Exit(1)
	}
}

func triggerError() error {
	return errors.New("random generic error")
}