first commit

input/value/bool.go

@@ -0,0 +1,44 @@
+package value
+
+import (
+	"strconv"
+
+	"gitoa.ru/go-4devs/console/input"
+)
+
+type Bool struct {
+	Empty
+	Val  []bool
+	Flag input.Flag
+}
+
+func (b *Bool) Append(in string) error {
+	v, err := strconv.ParseBool(in)
+	if err != nil {
+		return err
+	}
+
+	b.Val = append(b.Val, v)
+
+	return nil
+}
+
+func (b *Bool) Bool() bool {
+	if !b.Flag.IsArray() && len(b.Val) == 1 {
+		return b.Val[0]
+	}
+
+	return false
+}
+
+func (b *Bool) Bools() []bool {
+	return b.Val
+}
+
+func (b *Bool) Any() interface{} {
+	if b.Flag&input.ValueArray > 0 {
+		return b.Bools()
+	}
+
+	return b.Bool()
+}