From 54d3d47daf9190275bbdaf8703b84969a4593451 Mon Sep 17 00:00:00 2001
From: Corey Hulen <corey@hulen.com>
Date: Fri, 24 Mar 2017 23:31:34 -0700
Subject: PLT-6076 Adding viper libs for config file changes (#5871)

* Adding viper libs for config file changes

* Removing the old fsnotify lib

* updating some missing libs
---
 vendor/github.com/spf13/viper/flags.go | 57 ++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 vendor/github.com/spf13/viper/flags.go

(limited to 'vendor/github.com/spf13/viper/flags.go')

diff --git a/vendor/github.com/spf13/viper/flags.go b/vendor/github.com/spf13/viper/flags.go
new file mode 100644
index 000000000..dd32f4e1c
--- /dev/null
+++ b/vendor/github.com/spf13/viper/flags.go
@@ -0,0 +1,57 @@
+package viper
+
+import "github.com/spf13/pflag"
+
+// FlagValueSet is an interface that users can implement
+// to bind a set of flags to viper.
+type FlagValueSet interface {
+	VisitAll(fn func(FlagValue))
+}
+
+// FlagValue is an interface that users can implement
+// to bind different flags to viper.
+type FlagValue interface {
+	HasChanged() bool
+	Name() string
+	ValueString() string
+	ValueType() string
+}
+
+// pflagValueSet is a wrapper around *pflag.ValueSet
+// that implements FlagValueSet.
+type pflagValueSet struct {
+	flags *pflag.FlagSet
+}
+
+// VisitAll iterates over all *pflag.Flag inside the *pflag.FlagSet.
+func (p pflagValueSet) VisitAll(fn func(flag FlagValue)) {
+	p.flags.VisitAll(func(flag *pflag.Flag) {
+		fn(pflagValue{flag})
+	})
+}
+
+// pflagValue is a wrapper aroung *pflag.flag
+// that implements FlagValue
+type pflagValue struct {
+	flag *pflag.Flag
+}
+
+// HasChanges returns whether the flag has changes or not.
+func (p pflagValue) HasChanged() bool {
+	return p.flag.Changed
+}
+
+// Name returns the name of the flag.
+func (p pflagValue) Name() string {
+	return p.flag.Name
+}
+
+// ValueString returns the value of the flag as a string.
+func (p pflagValue) ValueString() string {
+	return p.flag.Value.String()
+}
+
+// ValueType returns the type of the flag as a string.
+func (p pflagValue) ValueType() string {
+	return p.flag.Value.Type()
+}
-- 
cgit v1.2.3-1-g7c22