vendor dependencies with dep

vendor/github.com/go-ozzo/ozzo-validation/match.go

@@ -0,0 +1,47 @@
+// Copyright 2016 Qiang Xue. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package validation
+
+import (
+	"errors"
+	"regexp"
+)
+
+// Match returns a validation rule that checks if a value matches the specified regular expression.
+// This rule should only be used for validating strings and byte slices, or a validation error will be reported.
+// An empty value is considered valid. Use the Required rule to make sure a value is not empty.
+func Match(re *regexp.Regexp) *matchRule {
+	return &matchRule{
+		re:      re,
+		message: "must be in a valid format",
+	}
+}
+
+type matchRule struct {
+	re      *regexp.Regexp
+	message string
+}
+
+// Validate checks if the given value is valid or not.
+func (v *matchRule) Validate(value interface{}) error {
+	value, isNil := Indirect(value)
+	if isNil {
+		return nil
+	}
+
+	isString, str, isBytes, bs := StringOrBytes(value)
+	if isString && (str == "" || v.re.MatchString(str)) {
+		return nil
+	} else if isBytes && (len(bs) == 0 || v.re.Match(bs)) {
+		return nil
+	}
+	return errors.New(v.message)
+}
+
+// Error sets the error message for the rule.
+func (v *matchRule) Error(message string) *matchRule {
+	v.message = message
+	return v
+}