From 54f03f4891ba2ede78426d2517790e3de09d37e1 Mon Sep 17 00:00:00 2001
From: Vanilla Hsu <vanilla@fatpipi.com>
Date: Fri, 6 Nov 2020 10:53:28 +0800
Subject: [PATCH] ddtrace/tracer: add freebsd osinfo support (#766)

---
 ddtrace/tracer/osinfo_default.go |  2 +-
 ddtrace/tracer/osinfo_freebsd.go | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 ddtrace/tracer/osinfo_freebsd.go

diff --git a/ddtrace/tracer/osinfo_default.go b/ddtrace/tracer/osinfo_default.go
index 5f130a306b..30907752ca 100644
--- a/ddtrace/tracer/osinfo_default.go
+++ b/ddtrace/tracer/osinfo_default.go
@@ -3,7 +3,7 @@
 // This product includes software developed at Datadog (https://www.datadoghq.com/).
 // Copyright 2016-2020 Datadog, Inc.
 
-// +build !windows,!linux,!darwin
+// +build !windows,!linux,!darwin,!freebsd
 
 package tracer
 
diff --git a/ddtrace/tracer/osinfo_freebsd.go b/ddtrace/tracer/osinfo_freebsd.go
new file mode 100644
index 0000000000..08d7523fa1
--- /dev/null
+++ b/ddtrace/tracer/osinfo_freebsd.go
@@ -0,0 +1,24 @@
+// Unless explicitly stated otherwise all files in this repository are licensed
+// under the Apache License Version 2.0.
+// This product includes software developed at Datadog (https://www.datadoghq.com/).
+// Copyright 2016-2020 Datadog, Inc.
+
+package tracer
+
+import (
+	"os/exec"
+	"runtime"
+	"strings"
+)
+
+func osName() string {
+	return runtime.GOOS
+}
+
+func osVersion() string {
+	out, err := exec.Command("uname", "-r").Output()
+	if err != nil {
+		return unknown
+	}
+	return strings.Split(string(out), "-")[0]
+}