terminal

terminal

A go library to display multiple lines in the terminal and update them.

For now it only works for windows

Example

This example shows how to use the terminal and progress modules to display 3 progress counters.

package main

import (
	"math/rand"
	"os"
	"time"

	"github.com/Matts-vdp/terminal/progress"
	"github.com/Matts-vdp/terminal/ter"
)

func count(c chan int, done chan bool) {
	for i := 0; i < 101; i++ {
		c <- i
		time.Sleep(time.Duration(rand.Intn(100)) * time.Millisecond)
	}
	done <- true
}

func main() {
	l := make([]string, 3)
	t := ter.InitTerminal(os.Stdout, l, true)
	defer t.Close()
	t.ManualRefresh()
	done := make(chan bool)
	p1 := progress.InitProgresBar(t, 0, 100, "Progress 1")
	go count(p1, done)
	p2 := progress.InitProgresBar(t, 1, 100, "Progress 2")
	go count(p2, done)
	p3 := progress.InitProgresBar(t, 2, 100, "Progress 3")
	go count(p3, done)
	for i := 0; i < 3; i++ {
		<-done
	}
}