simplify naming terminology

internal/archive/archive_test.go

@@ -501,7 +501,7 @@ func (s *S) testOpenArchiveArch(c *C, release ubuntuRelease, arch string) {
 				{Path: "/hostname"},
 			},
 		},
-		FileCreator: fsutil.NewFileCreator(),
+		FileCreator: fsutil.NewCreator(),
 	})
 	c.Assert(err, IsNil)
 

internal/deb/extract.go

@@ -25,7 +25,7 @@ type ExtractOptions struct {
 	TargetDir   string
 	Extract     map[string][]ExtractInfo
 	Globbed     map[string][]string
-	FileCreator *fsutil.FileCreator
+	FileCreator *fsutil.Creator
 }
 
 type ExtractInfo struct {

internal/deb/extract_test.go

@@ -291,7 +291,7 @@ func (s *S) TestExtract(c *C) {
 		options := test.options
 		options.Package = "base-files"
 		options.TargetDir = dir
-		options.FileCreator = fsutil.NewFileCreator()
+		options.FileCreator = fsutil.NewCreator()
 
 		if test.globbed != nil {
 			options.Globbed = make(map[string][]string)

internal/fsutil/create.go

@@ -21,26 +21,26 @@ type CreateOptions struct {
 	MakeParents bool
 }
 
-type FileInfo struct {
+type Info struct {
 	Path string
 	Mode fs.FileMode
 	Hash string
 	Size uint
 	Link string
 }
 
-type FileCreator struct {
-	// Files keeps track of information about the files created. If a file
+type Creator struct {
+	// Created keeps track of information about the files created. If a file
 	// is created several times it only tracks the latest one.
-	Files map[string]FileInfo
+	Created map[string]Info
 }
 
-func NewFileCreator() *FileCreator {
-	return &FileCreator{Files: make(map[string]FileInfo)}
+func NewCreator() *Creator {
+	return &Creator{Created: make(map[string]Info)}
 }
 
 // Creates a filesystem entry according to the provided options.
-func (fc FileCreator) Create(o *CreateOptions) error {
+func (fc Creator) Create(o *CreateOptions) error {
 	rp := readerProxy{inner: o.Data, h: sha256.New()}
 	o.Data = &rp
 
@@ -64,14 +64,14 @@ func (fc FileCreator) Create(o *CreateOptions) error {
 		return err
 	}
 
-	fr := FileInfo{
+	fr := Info{
 		Path: o.Path,
 		Mode: o.Mode,
 		Hash: hex.EncodeToString(rp.h.Sum(nil)),
 		Size: rp.size,
 		Link: o.Link,
 	}
-	fc.Files[o.Path] = fr
+	fc.Created[o.Path] = fr
 	return nil
 }
 

internal/fsutil/create_test.go

@@ -83,7 +83,7 @@ func (s *S) TestCreate(c *C) {
 		dir := c.MkDir()
 		options := test.options
 		options.Path = filepath.Join(dir, options.Path)
-		fileCreator := fsutil.NewFileCreator()
+		fileCreator := fsutil.NewCreator()
 		err := fileCreator.Create(&options)
 		if test.error != "" {
 			c.Assert(err, ErrorMatches, test.error)
@@ -103,9 +103,9 @@ func (s *S) TestCreate(c *C) {
 	}
 }
 
-func treeDumpFileCreator(fc *fsutil.FileCreator, root string) map[string]string {
+func treeDumpFileCreator(fc *fsutil.Creator, root string) map[string]string {
 	result := make(map[string]string)
-	for _, file := range fc.Files {
+	for _, file := range fc.Created {
 		path := strings.TrimPrefix(file.Path, root)
 		fperm := file.Mode.Perm()
 		if file.Mode&fs.ModeSticky != 0 {

internal/setup/fetch.go

@@ -137,7 +137,7 @@ func extractTar(dataReader io.Reader, targetDir string) error {
 
 		//debugf("Extracting header: %#v", tarHeader)
 
-		err = fsutil.NewFileCreator().Create(&fsutil.CreateOptions{
+		err = fsutil.NewCreator().Create(&fsutil.CreateOptions{
 			Path:        filepath.Join(targetDir, sourcePath),
 			Mode:        tarHeader.FileInfo().Mode(),
 			Data:        tarReader,

internal/slicer/slicer.go

@@ -28,7 +28,6 @@ func Run(options *RunOptions) error {
 	archives := make(map[string]archive.Archive)
 	extract := make(map[string]map[string][]deb.ExtractInfo)
 	pathInfos := make(map[string]setup.PathInfo)
-
 	knownPaths := make(map[string]bool)
 
 	knownPaths["/"] = true
@@ -154,7 +153,7 @@ func Run(options *RunOptions) error {
 		if reader == nil {
 			continue
 		}
-		fileCreator := fsutil.NewFileCreator()
+		fileCreator := fsutil.NewCreator()
 		err := deb.Extract(reader, &deb.ExtractOptions{
 			Package:     slice.Package,
 			Extract:     extract[slice.Package],
@@ -214,7 +213,7 @@ func Run(options *RunOptions) error {
 				return fmt.Errorf("internal error: cannot extract path of kind %q", pathInfo.Kind)
 			}
 
-			fileCreator := fsutil.NewFileCreator()
+			fileCreator := fsutil.NewCreator()
 			err := fileCreator.Create(&fsutil.CreateOptions{
 				Path:        targetPath,
 				Mode:        tarHeader.FileInfo().Mode(),