fixed build of non-linux OSes

cmd/run.go

@@ -88,11 +88,7 @@ func Run(flags *RunFlags, args []string, istty bool, writer io.Writer, testing b
 	if flags.ShowDisks {
 		if runtime.GOOS == "linux" {
 			ui.SetIgnoreDirPaths(flags.IgnoreDirs)
-			ui.ListDevices(
-				device.LinuxDevicesInfoGetter{
-					MountsPath: "/proc/mounts",
-				},
-			)
+			ui.ListDevices(device.Getter)
 		} else {
 			fmt.Fprint(writer, "Listing devices is not yet supported for this platform")
 			return

device/dev_linux.go

@@ -15,6 +15,9 @@ type LinuxDevicesInfoGetter struct {
 	MountsPath string
 }
 
+// Getter is current instance of DevicesInfoGetter
+var Getter DevicesInfoGetter = LinuxDevicesInfoGetter{MountsPath: "/proc/mounts"}
+
 // GetDevicesInfo returns usage info about mounted devices (by calling Statfs syscall)
 func (t LinuxDevicesInfoGetter) GetDevicesInfo() ([]*Device, error) {
 	file, err := os.Open(t.MountsPath)

device/dev_other.go

@@ -7,6 +7,9 @@ import "errors"
 // OtherDevicesInfoGetter retruns info for other devices
 type OtherDevicesInfoGetter struct{}
 
+// Getter is current instance of DevicesInfoGetter
+var Getter DevicesInfoGetter = OtherDevicesInfoGetter{}
+
 // GetDevicesInfo returns usage info about mounted devices (by calling Statfs syscall)
 func (t OtherDevicesInfoGetter) GetDevicesInfo() ([]*Device, error) {
 	return nil, errors.New("Only Linux platform is supported for listing devices")