fxserver.go

package main

import (
	"bufio"
	"fmt"
	"os/exec"
	"runtime"

	"github.com/jroimartin/gocui"
)

func listen(g *gocui.Gui, scanner *bufio.Scanner) {
	for scanner.Scan() {
		line := scanner.Text()

		mu.Lock()
		updateFxServer(g, line)
	}
}

func updateFxServer(g *gocui.Gui, line string) {
	g.Update(func(g *gocui.Gui) error {
		v, err := g.View("main")
		if err != nil {
			return err
		}

		fmt.Fprintln(v, line)
		mu.Unlock()
		return nil
	})
}

func startFxServer(profile string, g *gocui.Gui) {
	path := Servers[profile]
	os := runtime.GOOS
	switch os {
	case "windows":
		CfxCmd = exec.Command(path)
	case "linux":
		CfxCmd = exec.Command("bash", "-c", path)
	}
	Writer, _ = CfxCmd.StdinPipe()

	r, _ := CfxCmd.StdoutPipe()

	CfxCmd.Stderr = CfxCmd.Stdout
	Scanner = *bufio.NewScanner(r)

	go listen(g, &Scanner)

	err := CfxCmd.Start()
	if err != nil {
		panic(err)
	}
}