introduce basic fact collection

client/vendor/github.com/zcalusic/sysinfo/bios.go

@@ -0,0 +1,18 @@
+// Copyright © 2016 Zlatko Čalušić
+//
+// Use of this source code is governed by an MIT-style license that can be found in the LICENSE file.
+
+package sysinfo
+
+// BIOS information.
+type BIOS struct {
+	Vendor  string `json:"vendor,omitempty"`
+	Version string `json:"version,omitempty"`
+	Date    string `json:"date,omitempty"`
+}
+
+func (si *SysInfo) getBIOSInfo() {
+	si.BIOS.Vendor = slurpFile("/sys/class/dmi/id/bios_vendor")
+	si.BIOS.Version = slurpFile("/sys/class/dmi/id/bios_version")
+	si.BIOS.Date = slurpFile("/sys/class/dmi/id/bios_date")
+}