Skip to content

Minimalist Go package aimed at creating Console User Interfaces.

License

Notifications You must be signed in to change notification settings

DopplerHQ/gocui

 
 

GOCUI - Go Console User Interface

CircleCI CodeCov Go Report Card GolangCI GoDoc GitHub tag (latest SemVer)

Minimalist Go package aimed at creating Console User Interfaces. A community fork based on the amazing work of jroimartin

Features

  • Minimalist API.
  • Views (the "windows" in the GUI) implement the interface io.ReadWriter.
  • Support for overlapping views.
  • The GUI can be modified at runtime (concurrent-safe).
  • Global and view-level keybindings.
  • Mouse support.
  • Colored text.
  • Customizable editing mode.
  • Easy to build reusable widgets, complex layouts...

About fork

This fork has many improvements over the original work from jroimartin.

  • Written ontop of TCell
  • Better wide character support
  • Support for 1 Line height views
  • Better support for running in docker container
  • Customize frame colors
  • Improved code comments and quality
  • Many small improvements
  • Change Visibility of views

For information about this org see: awesome-gocui/about.

Installation

Execute:

$ go get github.com/awesome-gocui/gocui

Documentation

Execute:

$ go doc github.com/awesome-gocui/gocui

Or visit godoc.org to read it online.

Example

See the _example folder for more examples

package main

import (
	"fmt"
	"log"

	"github.com/awesome-gocui/gocui"
)

func main() {
	g, err := gocui.NewGui(gocui.OutputNormal, true)
	if err != nil {
		log.Panicln(err)
	}
	defer g.Close()

	g.SetManagerFunc(layout)

	if err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil {
		log.Panicln(err)
	}

	if err := g.MainLoop(); err != nil && !gocui.IsQuit(err) {
		log.Panicln(err)
	}
}

func layout(g *gocui.Gui) error {
	maxX, maxY := g.Size()
	if v, err := g.SetView("hello", maxX/2-7, maxY/2, maxX/2+7, maxY/2+2, 0); err != nil {
		if !gocui.IsUnknownView(err) {
			return err
		}

		if _, err := g.SetCurrentView("hello"); err != nil {
			return err
		}

		fmt.Fprintln(v, "Hello world!")
	}

	return nil
}

func quit(g *gocui.Gui, v *gocui.View) error {
	return gocui.ErrQuit
}

Screenshots

r2cui

_examples/demo.go

_examples/dynamic.go

Projects using gocui

  • komanda-cli: IRC Client For Developers.
  • vuls: Agentless vulnerability scanner for Linux/FreeBSD.
  • wuzz: Interactive cli tool for HTTP inspection.
  • httplab: Interactive web server.
  • domainr: Tool that checks the availability of domains based on keywords.
  • gotime: Time tracker for projects and tasks.
  • claws: Interactive command line client for testing websockets.
  • terminews: Terminal based RSS reader.
  • diagram: Tool to convert ascii arts into hand drawn diagrams.
  • pody: CLI app to manage Pods in a Kubernetes cluster.
  • kubexp: Kubernetes client.
  • kcli: Tool for inspecting kafka topics/partitions/messages.
  • fac: git merge conflict resolver
  • jsonui: Interactive JSON explorer for your terminal.
  • cointop: Interactive terminal based UI application for tracking cryptocurrencies.
  • lazygit: simple terminal UI for git commands.
  • lazydocker: The lazier way to manage everything docker.

Note: if your project is not listed here, let us know! :)

About

Minimalist Go package aimed at creating Console User Interfaces.

Resources

License

Code of conduct

Stars

Watchers

Forks

Packages

No packages published

Languages

  • Go 100.0%