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Diffstat (limited to 'vendor/github.com/spf13/pflag/ip_slice.go')
-rw-r--r--vendor/github.com/spf13/pflag/ip_slice.go40
1 files changed, 39 insertions, 1 deletions
diff --git a/vendor/github.com/spf13/pflag/ip_slice.go b/vendor/github.com/spf13/pflag/ip_slice.go
index 7dd196fe3..775faae4f 100644
--- a/vendor/github.com/spf13/pflag/ip_slice.go
+++ b/vendor/github.com/spf13/pflag/ip_slice.go
@@ -72,9 +72,47 @@ func (s *ipSliceValue) String() string {
return "[" + out + "]"
}
+func (s *ipSliceValue) fromString(val string) (net.IP, error) {
+ return net.ParseIP(strings.TrimSpace(val)), nil
+}
+
+func (s *ipSliceValue) toString(val net.IP) string {
+ return val.String()
+}
+
+func (s *ipSliceValue) Append(val string) error {
+ i, err := s.fromString(val)
+ if err != nil {
+ return err
+ }
+ *s.value = append(*s.value, i)
+ return nil
+}
+
+func (s *ipSliceValue) Replace(val []string) error {
+ out := make([]net.IP, len(val))
+ for i, d := range val {
+ var err error
+ out[i], err = s.fromString(d)
+ if err != nil {
+ return err
+ }
+ }
+ *s.value = out
+ return nil
+}
+
+func (s *ipSliceValue) GetSlice() []string {
+ out := make([]string, len(*s.value))
+ for i, d := range *s.value {
+ out[i] = s.toString(d)
+ }
+ return out
+}
+
func ipSliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
- // Emtpy string would cause a slice with one (empty) entry
+ // Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []net.IP{}, nil
}