modules-gopwsh/pwsh.go

package gopwsh

import (
	"os/exec"
	"runtime"
)

type Pwsh struct{}

func NewPwshHandler() Pwsh {
	return Pwsh{}
}

func getPwshBinary() string {
	switch runtime.GOOS {
	case "windows":
		return "pwsh.exe"
	default:
		return "pwsh"
	}
}

func IsPwshInstalled() bool {
	binary := getPwshBinary()
	cmd := exec.Command(binary)
	output, err := cmd.CombinedOutput()
	if err != nil {
		return false
	}
	if string(output) == "" {
		return false
	}
	return true
}

func RunPwshCommand(cmd string) (string, error) {

	ps := NewPwshHandler()
	shell, err := ps.New()
	if err != nil {
		return "", err
	}

	defer shell.Exit()

	stdOut, err := shell.Execute(cmd)
	if err != nil {
		return stdOut, err
	}

	return stdOut, nil
}

func (ps *Pwsh) New() (Shell, error) {

	binary := getPwshBinary()
	handle, stdIn, stdOut, err := StartProcess(
		binary,
		"-NoExit",
		"-NoProfile",
		"-Command",
		"-",
	)
	if err != nil {
		return nil, err
	}

	return &shell{
		handle,
		stdIn,
		stdOut,
	}, nil
}