github.com/rthornton128/goncurses

Overview

Goncurses is an ncurses library for the Go programming language. It requires both pkg-config and ncurses C development files be installed.

Installation

The go tool is the recommended method of installing goncurses. Issue the following command on the command line:

$ go get github.com/rthornton128/goncurses

Prerequisites

The ncurses C development library must be installed on your system in order to build and install Goncurses. For example, on Debian based systems you can run:

$ sudo apt install libncurses-dev

OSX and Windows users should visit the Wiki for installation instructions.

Pkg-config Flags Error

Cgo will fail to build with an invalid or unknown flag error with recent versions of ncurses. Unfortunately, the cgo tool only provides one mechanism for overcoming this. You need to set *_ALLOW environment variables to overcome the issue. There are no cgo directives or any other clever ways (that I know of) to fix this.

This package provides a Makefile as one solution. Another would be to set the variables in your shell in whatever way makes you feel comfortable.

See Issues: #55 and #56

Notes

No functions which operate only on stdscr have been implemented because it makes little sense to do so in a Go implementation. Stdscr is treated the same as any other window.

Whenever possible, versions of ncurses functions which could potentially have a buffer overflow, like the getstr() family of functions, have not been implemented. Instead, only mvwgetnstr() and wgetnstr() are used.