rename struct from gokoku to Tmpl

gokoku.go

@@ -13,12 +13,13 @@ import (
 	"golang.org/x/xerrors"
 )
 
-type gokoku struct {
+// Tmpl is a struct for scaffolding
+type Tmpl struct {
 	IncludeVCSDir, ExcludeDotDir bool
 	Suffix                       string
 }
 
-var defaultGokoku = &gokoku{}
+var defaultGokoku = &Tmpl{}
 
 // Logger is replaceable logger
 var Logger *log.Logger
@@ -37,7 +38,7 @@ func Scaffold(hfs http.FileSystem, root, dst string, data interface{}) error {
 }
 
 // Scaffold directory from http.FileSystem
-func (gkk *gokoku) Scaffold(
+func (tpl *Tmpl) Scaffold(
 	hfs http.FileSystem,
 	root, dst string,
 	data interface{}) error {
@@ -47,13 +48,13 @@ func (gkk *gokoku) Scaffold(
 		}
 		if fi.IsDir() {
 			fname := fi.Name()
-			if !gkk.IncludeVCSDir {
+			if !tpl.IncludeVCSDir {
 				switch fname {
 				case ".git", ".bzr", ".fossil", ".hg", ".svn":
 					return filepath.SkipDir
 				}
 			}
-			if gkk.ExcludeDotDir && strings.HasPrefix(fname, ".") {
+			if tpl.ExcludeDotDir && strings.HasPrefix(fname, ".") {
 				return filepath.SkipDir
 			}
 			return nil
@@ -75,9 +76,9 @@ func (gkk *gokoku) Scaffold(
 			return xerrors.Errorf("failed to scaffold while MkdirAll of %q: %w",
 				dstPath, err)
 		}
-		isTmpl := strings.HasSuffix(dstPath, gkk.Suffix)
+		isTmpl := strings.HasSuffix(dstPath, tpl.Suffix)
 		if isTmpl {
-			dstPath = strings.TrimSuffix(dstPath, gkk.Suffix)
+			dstPath = strings.TrimSuffix(dstPath, tpl.Suffix)
 		}
 		err = func() (rerr error) {
 			logf("Writing %s\n", dstPath)

scaffold_test.go

@@ -58,8 +58,8 @@ func TestGokoku_Scaffold(t *testing.T) {
 	tdir := tempd(t)
 	defer os.RemoveAll(tdir)
 
-	gkk := &gokoku{Suffix: ".tmpl"}
-	err := gkk.Scaffold(http.Dir("testdata/basic-suffix"), ".", tdir, testdata)
+	tpl := &Tmpl{Suffix: ".tmpl"}
+	err := tpl.Scaffold(http.Dir("testdata/basic-suffix"), ".", tdir, testdata)
 	if err != nil {
 		t.Errorf("something went wrong: %s", err)
 	}