Utils.go

package main

import (
	"os"
	"os/exec"
	"runtime"
)

// From https://stackoverflow.com/a/39324149
func launchUrl(url string) error {
	var cmd string
	var args []string

	switch runtime.GOOS {
	case "windows":
		cmd = "cmd"
		args = []string{"/c", "start"}
	case "darwin":
		cmd = "open"
	default: // "linux", "freebsd", "openbsd", "netbsd"
		cmd = "xdg-open"
	}
	args = append(args, url)
	proc := exec.Command(cmd, args...)
	return proc.Run()
}

// From https://stackoverflow.com/a/39324149
func runGitClone(url string) error {
	var cmd string
	var args []string

	switch runtime.GOOS {
	case "windows":
		cmd = "cmd"
		args = []string{"/c", "git"}
	case "darwin":
		cmd = "git"
	default: // "linux", "freebsd", "openbsd", "netbsd"
		cmd = "git"
	}
	args = append(args, "clone", url)
	proc := exec.Command(cmd, args...)
	proc.Stdout = os.Stdout
	proc.Stderr = os.Stderr
	return proc.Run()
}

func remove(items []string, item string) []string {
	var newitems []string

	for _, i := range items {
		if i != item {
			newitems = append(newitems, i)
		}
	}

	return newitems
}