Fix typos found across repository

Signed-off-by: Justas Brazauskas <brazauskasjustas@gmail.com>

archive/archive.go

@@ -31,7 +31,7 @@ type (
 	Archive io.ReadCloser
 	// Reader is a type of io.Reader.
 	Reader io.Reader
-	// Compression is the state represtents if compressed or not.
+	// Compression is the state represents if compressed or not.
 	Compression int
 	// TarChownOptions wraps the chown options UID and GID.
 	TarChownOptions struct {

archive/archive_unix.go

@@ -19,7 +19,7 @@ func fixVolumePathPrefix(srcPath string) string {
 }
 
 // getWalkRoot calculates the root path when performing a TarWithOptions.
-// We use a seperate function as this is platform specific. On Linux, we
+// We use a separate function as this is platform specific. On Linux, we
 // can't use filepath.Join(srcPath,include) because this will clean away
 // a trailing "." or "/" which may be important.
 func getWalkRoot(srcPath string, include string) string {

archive/archive_windows.go

@@ -19,7 +19,7 @@ func fixVolumePathPrefix(srcPath string) string {
 }
 
 // getWalkRoot calculates the root path when performing a TarWithOptions.
-// We use a seperate function as this is platform specific.
+// We use a separate function as this is platform specific.
 func getWalkRoot(srcPath string, include string) string {
 	return filepath.Join(srcPath, include)
 }

archive/changes.go

@@ -150,7 +150,7 @@ func Changes(layers []string, rw string) ([]Change, error) {
 
 		// If /foo/bar/file.txt is modified, then /foo/bar must be part of the changed files.
 		// This block is here to ensure the change is recorded even if the
-		// modify time, mode and size of the parent directoriy in the rw and ro layers are all equal.
+		// modify time, mode and size of the parent directory in the rw and ro layers are all equal.
 		// Check https://github.com/docker/docker/pull/13590 for details.
 		if f.IsDir() {
 			changedDirs[path] = struct{}{}

archive/whiteouts.go

@@ -9,7 +9,7 @@ package archive
 const WhiteoutPrefix = ".wh."
 
 // WhiteoutMetaPrefix prefix means whiteout has a special meaning and is not
-// for remoing an actaul file. Normally these files are excluded from exported
+// for removing an actual file. Normally these files are excluded from exported
 // archives.
 const WhiteoutMetaPrefix = WhiteoutPrefix + WhiteoutPrefix