refactored command line tool

cmd/command.go

@@ -0,0 +1,32 @@
+package lumecmd
+
+import (
+	"flag"
+	"strconv"
+
+	"git.kill0.net/chill9/go-lifx"
+)
+
+type CmdArgs struct {
+	Flags    *Flags
+	Client   *lifx.Client
+	Selector string
+}
+
+type Flags struct {
+	*flag.FlagSet
+}
+
+func (f Flags) String(name string) string {
+	return f.FlagSet.Lookup(name).Value.String()
+}
+
+func (f Flags) Float64(name string) float64 {
+	val, _ := strconv.ParseFloat(f.String(name), 64)
+	return val
+}
+
+func (f Flags) Bool(name string) bool {
+	val, _ := strconv.ParseBool(f.String(name))
+	return val
+}