Add OS Version to crash report

Signed-off-by: Jean-Laurent de Morlhon <jeanlaurent@morlhon.net>

libmachine/crashreport/crash_report.go

@@ -16,6 +16,7 @@ import (
 	"github.com/bugsnag/bugsnag-go"
 	"github.com/docker/machine/commands/mcndirs"
 	"github.com/docker/machine/libmachine/log"
+	"github.com/docker/machine/libmachine/mcnutils"
 	"github.com/docker/machine/version"
 )
 
@@ -65,6 +66,7 @@ func Send(err error, context string, driverName string, command string) error {
 
 	detectRunningShell(&metaData)
 	detectUname(&metaData)
+	detectOSVersion(&metaData)
 
 	var buffer bytes.Buffer
 	for _, message := range log.History() {
@@ -101,3 +103,7 @@ func detectUname(metaData *bugsnag.MetaData) {
 	}
 	metaData.Add("device", "uname", string(output))
 }
+
+func detectOSVersion(metaData *bugsnag.MetaData) {
+	metaData.Add("device", "os version", mcnutils.LocalOSVersion())
+}

libmachine/mcnutils/os_darwin.go

@@ -0,0 +1,12 @@
+package mcnutils
+
+import "os/exec"
+
+func LocalOSVersion() string {
+	command := exec.Command("bash", "-c", `sw_vers | grep ProductVersion | cut -d$'\t' -f2`)
+	output, err := command.Output()
+	if err != nil {
+		return ""
+	}
+	return string(output)
+}

libmachine/mcnutils/os_linux.go

@@ -0,0 +1,12 @@
+package mcnutils
+
+import "os/exec"
+
+func LocalOSVersion() string {
+	command := exec.Command("bash", "-c", `cat /etc/os-release | grep 'VERSION=' | cut -d'=' -f2`)
+	output, err := command.Output()
+	if err != nil {
+		return ""
+	}
+	return string(output)
+}

libmachine/mcnutils/os_windows.go

@@ -0,0 +1,25 @@
+package mcnutils
+
+import (
+	"os/exec"
+	"strings"
+)
+
+func LocalOSVersion() string {
+	command := exec.Command(`systeminfo`)
+	output, err := command.Output()
+	if err != nil {
+		return ""
+	}
+	return parseOutput(string(output))
+}
+
+func parseOutput(output string) string {
+	lines := strings.Split(string(output), "\n")
+	for _, line := range lines {
+		if strings.HasPrefix(line, "OS Version") {
+			return strings.TrimSpace(line[len("OS Version:"):])
+		}
+	}
+	return ""
+}

libmachine/mcnutils/os_windows_test.go

@@ -0,0 +1,20 @@
+package mcnutils
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestOSWindows(t *testing.T) {
+	output := `
+Host Name:                 DESKTOP-3A5PULA
+OS Name:                   Microsoft Windows 10 Enterprise
+OS Version:                10.0.10240 N/A Build 10240
+OS Manufacturer:           Microsoft Corporation
+OS Configuration:          Standalone Workstation
+OS Build Type:             Multiprocessor Free
+Registered Owner:          Windows User
+`
+	assert.Equal(t, "10.0.10240 N/A Build 10240", parseOutput(output))
+}