package util import ( "fmt" "os" "github.com/fatih/color" ) func HandleError(err error, messages ...string) { PrintErrorAndExit(1, err, messages...) } func PrintErrorAndExit(exitCode int, err error, messages ...string) { printError(err) if len(messages) > 0 { for _, message := range messages { fmt.Println(message) } } os.Exit(exitCode) } func PrintWarning(message string) { color.Yellow("Warning: %v", message) } func PrintMessageAndExit(messages ...string) { if len(messages) > 0 { for _, message := range messages { fmt.Println(message) } } os.Exit(1) } func printError(e error) { color.Red("Hmm, we ran into an error: %v", e) }