demo

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spinner/demo

package main

import (
	"time"

	"github.com/pterm/pterm"
)

func main() {
	// Create and start a fork of the default spinner.
	spinnerInfo, _ := pterm.DefaultSpinner.Start("Some informational action...")
	time.Sleep(time.Second * 2) // Simulate 3 seconds of processing something.
	spinnerInfo.Info()          // Resolve spinner with error message.

	// Create and start a fork of the default spinner.
	spinnerSuccess, _ := pterm.DefaultSpinner.Start("Doing something important... (will succeed)")
	time.Sleep(time.Second * 2) // Simulate 3 seconds of processing something.
	spinnerSuccess.Success()    // Resolve spinner with success message.

	// Create and start a fork of the default spinner.
	spinnerWarning, _ := pterm.DefaultSpinner.Start("Doing something important... (will warn)")
	time.Sleep(time.Second * 2) // Simulate 3 seconds of processing something.
	spinnerWarning.Warning()    // Resolve spinner with warning message.

	// Create and start a fork of the default spinner.
	spinnerFail, _ := pterm.DefaultSpinner.Start("Doing something important... (will fail)")
	time.Sleep(time.Second * 2) // Simulate 3 seconds of processing something.
	spinnerFail.Fail()          // Resolve spinner with error message.

	// Create and start a fork of the default spinner.
	spinnerNochange, _ := pterm.DefaultSpinner.Start("Checking something important... (will result in no change)")
	// Replace the InfoPrinter with a custom "NOCHG" one
	spinnerNochange.InfoPrinter = &pterm.PrefixPrinter{
		MessageStyle: &pterm.Style{pterm.FgLightBlue},
		Prefix: pterm.Prefix{
			Style: &pterm.Style{pterm.FgBlack, pterm.BgLightBlue},
			Text:  " NOCHG ",
		},
	}
	time.Sleep(time.Second * 2)                     // Simulate 3 seconds of processing something.
	spinnerNochange.Info("No change were required") // Resolve spinner with error message.

	// Create and start a fork of the default spinner.
	spinnerLiveText, _ := pterm.DefaultSpinner.Start("Doing a lot of stuff...")
	time.Sleep(time.Second)                          // Simulate 2 seconds of processing something.
	spinnerLiveText.UpdateText("It's really much")   // Update spinner text.
	time.Sleep(time.Second)                          // Simulate 2 seconds of processing something.
	spinnerLiveText.UpdateText("We're nearly done!") // Update spinner text.
	time.Sleep(time.Second)                          // Simulate 2 seconds of processing something.
	spinnerLiveText.Success("Finally!")              // Resolve spinner with success message.
}