Fix golint suggestions

Author: jstemmer

main.go

@@ -10,12 +10,13 @@ import (
 	"strings"
 )
 
+// Contants used for the meta tags
 const (
-	VERSION      = "1.2.0"
-	NAME         = "gotags"
-	URL          = "https://github.com/jstemmer/gotags"
-	AUTHOR_NAME  = "Joel Stemmer"
-	AUTHOR_EMAIL = "[email protected]"
+	Version     = "1.2.0"
+	Name        = "gotags"
+	URL         = "https://github.com/jstemmer/gotags"
+	AuthorName  = "Joel Stemmer"
+	AuthorEmail = "[email protected]"
 )
 
 var (
@@ -37,7 +38,7 @@ func init() {
 	flag.BoolVar(&printTree, "tree", false, "print syntax tree (debugging)")
 
 	flag.Usage = func() {
-		fmt.Fprintf(os.Stderr, "gotags version %s\n\n", VERSION)
+		fmt.Fprintf(os.Stderr, "gotags version %s\n\n", Version)
 		fmt.Fprintf(os.Stderr, "Usage: %s [options] file(s)\n\n", os.Args[0])
 		flag.PrintDefaults()
 	}
@@ -124,7 +125,7 @@ func main() {
 	flag.Parse()
 
 	if printVersion {
-		fmt.Printf("gotags version %s\n", VERSION)
+		fmt.Printf("gotags version %s\n", Version)
 		return
 	}
 
@@ -181,9 +182,9 @@ func createMetaTags() []string {
 	return []string{
 		"!_TAG_FILE_FORMAT\t2",
 		fmt.Sprintf("!_TAG_FILE_SORTED\t%d\t/0=unsorted, 1=sorted/", sorted),
-		fmt.Sprintf("!_TAG_PROGRAM_AUTHOR\t%s\t/%s/", AUTHOR_NAME, AUTHOR_EMAIL),
-		fmt.Sprintf("!_TAG_PROGRAM_NAME\t%s", NAME),
+		fmt.Sprintf("!_TAG_PROGRAM_AUTHOR\t%s\t/%s/", AuthorName, AuthorEmail),
+		fmt.Sprintf("!_TAG_PROGRAM_NAME\t%s", Name),
 		fmt.Sprintf("!_TAG_PROGRAM_URL\t%s", URL),
-		fmt.Sprintf("!_TAG_PROGRAM_VERSION\t%s", VERSION),
+		fmt.Sprintf("!_TAG_PROGRAM_VERSION\t%s", Version),
 	}
 }

tag.go

@@ -17,10 +17,11 @@ type Tag struct {
 	Fields  map[TagField]string
 }
 
+// TagField represents a single field in a tag line.
 type TagField string
 
+// Tag fields.
 const (
-	// Tag fields
 	Access        TagField = "access"
 	Signature     TagField = "signature"
 	TypeField     TagField = "type"
@@ -29,10 +30,11 @@ const (
 	InterfaceType TagField = "ntype"
 )
 
+// TagType represents the type of a tag in a tag line.
 type TagType string
 
+// Tag types.
 const (
-	// Tag types
 	Package     TagType = "p"
 	Import      TagType = "i"
 	Constant    TagType = "c"