make lint and vet happy

2 files changed, 9 insertions, 0 deletions

diff --git a/internal/regex/flag.go b/internal/regex/flag.go
index d3ff712..396bda0 100644
--- a/internal/regex/flag.go
+++ b/internal/regex/flag.go
@@ -2,6 +2,7 @@ package regex
 
 import "fmt"
 
+// Flag for regex.
 type Flag int
 
 const (
@@ -15,6 +16,7 @@ const (
 	Noop Flag = iota
 )
 
+// NewFlag returns a new regex flag.
 func NewFlag(str string) (Flag, error) {
 	switch str {
 	case "default":
diff --git a/internal/regex/regex.go b/internal/regex/regex.go
index f668c38..2561659 100644
--- a/internal/regex/regex.go
+++ b/internal/regex/regex.go
@@ -8,6 +8,7 @@ import (
 	"github.com/mimecast/dtail/internal/io/logger"
 )
 
+// Regex for filtering lines.
 type Regex struct {
 	// The original regex string
 	regexStr string
@@ -24,6 +25,7 @@ func (r Regex) String() string {
 		r.regexStr, r.flags, r.initialized, r.re == nil)
 }
 
+// NewNoop is a noop regex (doing nothing).
 func NewNoop() Regex {
 	return Regex{
 		flags:       []Flag{Noop},
@@ -31,6 +33,7 @@ func NewNoop() Regex {
 	}
 }
 
+// New returns a new regex object.
 func New(regexStr string, flag Flag) (Regex, error) {
 	if regexStr == "" || regexStr == "." || regexStr == ".*" {
 		return NewNoop(), nil
@@ -59,6 +62,7 @@ func new(regexStr string, flags []Flag) (Regex, error) {
 	return r, nil
 }
 
+// Match a byte string.
 func (r Regex) Match(bytes []byte) bool {
 	switch r.flags[0] {
 	case Default:
@@ -72,6 +76,7 @@ func (r Regex) Match(bytes []byte) bool {
 	}
 }
 
+// MatchString matches a string.
 func (r Regex) MatchString(str string) bool {
 	switch r.flags[0] {
 	case Default:
@@ -85,6 +90,7 @@ func (r Regex) MatchString(str string) bool {
 	}
 }
 
+// Serialize the regex.
 func (r Regex) Serialize() string {
 	var flags []string
 	for _, flag := range r.flags {
@@ -98,6 +104,7 @@ func (r Regex) Serialize() string {
 	return fmt.Sprintf("regex:%s %s", strings.Join(flags, ","), r.regexStr)
 }
 
+// Deserialize the regex.
 func Deserialize(str string) (Regex, error) {
 	// Get regex string
 	s := strings.SplitN(str, " ", 2)