github.com/cbrgm/dialog

dialog

Go module to parse input data and return it as a Go basic type

Usage

package main

import (
	"fmt"
	"github.com/cbrgm/dialog"
	"os"
)

func main() {
	
	// Ask for username from stdin, default "foo bar", don't skip
	
	fmt.Println("Please enter your name:")
	name, err := dialog.AskForString(os.Stdin, "foo bar", false)
	if err != nil {
		print(err)
	}
	
	// Ask for status from stdin, default "true", don't skip
	// Blocks until the user enters eiter y (yes), n (no), or q (quit)
	
	fmt.Println("Are you hungry? [y/n/q]:")
	hungry, err := dialog.AskForBool(os.Stdin, true, false)
	if err != nil {
		print(err)
        }
    
	// Ask for going out from stdin, block until user enters 'yes' or 'no', max 3 attempts, don't skip
	// If user hits Strg+C, false is returned
	
	fmt.Println("Pizza!? [y/n]:")
	pizza := dialog.AskForConfirmation(os.Stdin, 3, false)
	if err != nil {
	    print(err)
        }
	
	fmt.Printf("%s, is hungry (%t), wants to eat pizza (%t)!", name, hungry, pizza)
}

Installation

$ go get github.com/cbrgm/dialog

Credit & License

dialog is open-source and is developed under the terms of the MIT.

Maintainer of this repository is:

• @cbrgm | Christian Bargmann mailto:[e-mail]

Please refer to the git commit log for a complete list of contributors.

Contributing

See the Contributing Guide.