Add pkg/parsers/architecture and pkg/platform

Signed-off-by: Vincent Demeester <vincent@sbr.pm>

platform/platform.go

@@ -0,0 +1,23 @@
+package platform
+
+import (
+	"runtime"
+
+	"github.com/Sirupsen/logrus"
+)
+
+var (
+	// Architecture holds the runtime architecture of the process.
+	Architecture string
+	// OSType holds the runtime operating system type (Linux, …) of the process.
+	OSType string
+)
+
+func init() {
+	var err error
+	Architecture, err = GetRuntimeArchitecture()
+	if err != nil {
+		logrus.Errorf("Could no read system architecture info: %v", err)
+	}
+	OSType = runtime.GOOS
+}