Initial commit

internal/platform/platform.go

@@ -0,0 +1,34 @@
+// Package platform provides OS detection utilities.
+package platform
+
+import "runtime"
+
+// Type represents the detected platform.
+type Type string
+
+const (
+	MacOS   Type = "macos"
+	Linux   Type = "linux"
+	Windows Type = "windows"
+	Unknown Type = "unknown"
+)
+
+// Detect returns the current platform type.
+func Detect() Type {
+	switch runtime.GOOS {
+	case "darwin":
+		return MacOS
+	case "linux":
+		return Linux
+	case "windows":
+		return Windows
+	default:
+		return Unknown
+	}
+}
+
+// IsSupported returns true if the platform supports sandboxing.
+func IsSupported() bool {
+	p := Detect()
+	return p == MacOS || p == Linux
+}