docker-cli/vendor/github.com/moby/term/README.md

term - utilities for dealing with terminals

term provides structures and helper functions to work with terminal (state, sizes).

Using term

package main

import (
	"log"
	"os"

	"github.com/moby/term"
)

func main() {
	fd := os.Stdin.Fd()
	if term.IsTerminal(fd) {
		ws, err := term.GetWinsize(fd)
		if err != nil {
			log.Fatalf("term.GetWinsize: %s", err)
		}
		log.Printf("%d:%d\n", ws.Height, ws.Width)
	}
}

Contributing

Want to hack on term? Docker's contributions guidelines apply.

Copyright and license

Code and documentation copyright 2015 Docker, inc. Code released under the Apache 2.0 license. Docs released under Creative commons.