From efc0f2987f852fb2ec6d62a38a64c1e131aec569 Mon Sep 17 00:00:00 2001
From: Tom Denham <tom@tomdee.co.uk>
Date: Tue, 31 May 2016 17:12:40 -0700
Subject: [PATCH] pkg/types: Add UnmarshallableString type

Allow strings to be unmarshalled for CNI_ARGS

CNI_ARGS uses types.LoadArgs to populate a struct.
The fields in the struct must meet the TextUnmarshaler interface.

This code adds a UnmarshallableString type to assist with this.
---
 types/args.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/types/args.go b/types/args.go
index 3b667b0f..66dcf9ea 100644
--- a/types/args.go
+++ b/types/args.go
@@ -41,6 +41,16 @@ func (b *UnmarshallableBool) UnmarshalText(data []byte) error {
 	return nil
 }
 
+// UnmarshallableString typedef for builtin string
+type UnmarshallableString string
+
+// UnmarshalText implements the encoding.TextUnmarshaler interface.
+// Returns the string
+func (s *UnmarshallableString) UnmarshalText(data []byte) error {
+	*s = UnmarshallableString(data)
+	return nil
+}
+
 // CommonArgs contains the IgnoreUnknown argument
 // and must be embedded by all Arg structs
 type CommonArgs struct {