CliParser.Init() accepts optional flags. Currently una flag is available: ResetOnEqualSign

cli.go

@@ -14,6 +14,7 @@ type cliParser interface {
 	getCliArgs(startIndex, endIndex int) (args []string)
 	PrintVersion(specs []string)
 	PrintUsage()
+	FlagIsSet(flag int16) bool
 }
 
 type cliOptionParser interface {
@@ -41,20 +42,31 @@ type OptReference interface {
 	SetHidden(hidden bool)
 }
 
+const (
+	ResetOnEqualSign = int16(1 << iota) // for some option types, like arrays, the equal signs reset to empty the accumulator of values
+)
+
 type CliParser struct {
 	description string
 	version     string
 	options     []cliOptionParser
 	argSpecs    []argSpec
 	cliArgs     []string
+	flags       int16
 }
 
-func (cli *CliParser) Init(argv []string, version string, description string) {
+func (cli *CliParser) Init(argv []string, version string, description string, flags ...int16) {
 	cli.version = version
 	cli.description = description
 	cli.cliArgs = argv
+	for _, flag := range flags {
+		cli.flags |= flag
+	}
 }
 
+func (cli *CliParser) FlagIsSet(flag int16) bool {
+	return (cli.flags & flag) == flag
+}
 func (cli *CliParser) GetOption(name string) (ref OptReference) {
 	var opt cliOptionParser
 	if strings.HasPrefix(name, "-") {