initial commit

pwsh.go

@@ -0,0 +1,73 @@
+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
+}