preparing a single command process to execute in

util/types.go

@@ -19,3 +19,8 @@ type Variant struct {
 	Type      Type     `json:"type,omitempty"`
 	Equator   string   `json:"equator,omitempty"`
 }
+
+type Command struct {
+	Name      string
+	Arguments []string
+}

util/util.go

@@ -0,0 +1,34 @@
+package util
+
+import (
+	"bytes"
+	"io"
+	"os/exec"
+)
+
+func ReadyCmd() (*io.WriteCloser, func() error, error) {
+	cmd := exec.Command("powershell", "-NoLogo", "-NoProfile", "-Command", "-")
+
+	var stdout bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stdout
+
+	stdin, err := cmd.StdinPipe()
+	if err != nil {
+		return nil, nil, err
+	}
+
+	if err := cmd.Start(); err != nil {
+		return nil, nil, err
+	}
+
+	return &stdin, func() error {
+		stdin.Close()
+
+		if err := cmd.Wait(); err != nil {
+			return err
+		}
+
+		return nil
+	}, nil
+}