Vendor integration dependencies.

integration/vendor/github.com/tv42/zbase32/flag.go

@@ -0,0 +1,30 @@
+package zbase32
+
+import "flag"
+
+// Value implements flag parsing for zbase32 values.
+type Value []byte
+
+var _ flag.Value = (*Value)(nil)
+
+// String returns the z-base-32 encoding of the value.
+func (v *Value) String() string {
+	return EncodeToString(*v)
+}
+
+// Set the value to data encoded by string.
+func (v *Value) Set(s string) error {
+	b, err := DecodeString(s)
+	if err != nil {
+		return err
+	}
+	*v = b
+	return nil
+}
+
+var _ flag.Getter = (*Value)(nil)
+
+// Get the data stored in the value. Returns a value of type []byte.
+func (v *Value) Get() interface{} {
+	return []byte(*v)
+}