1 files changed, 0 insertions, 220 deletions
diff --git a/lib/utils.go b/lib/utils.go
deleted file mode 100644
index a76a05d..0000000
--- a/lib/utils.go
+++ /dev/null
@@ -1,220 +0,0 @@
-package mkvlib
-
-import (
-	"errors"
-	"fmt"
-	"io"
-	"math/rand"
-	"os"
-	"os/exec"
-	"path"
-	"path/filepath"
-	"regexp"
-	"strings"
-	"time"
-)
-
-func newProcess(stdin io.Reader, stdout, stderr io.Writer, dir, prog string, args ...string) (p *os.Process, err error) {
-	cmd := exec.Command(prog, args...)
-	if dir != "" {
-		cmd.Dir = dir
-	}
-	if stdin != nil {
-		cmd.Stdin = stdin
-	}
-	if stdout != nil {
-		cmd.Stdout = stdout
-	}
-	if stderr != nil {
-		cmd.Stderr = stderr
-	}
-	err = cmd.Start()
-	if err == nil {
-		p = cmd.Process
-	}
-	return
-}
-
-func newDir(path string) error {
-	return os.MkdirAll(path, os.ModePerm)
-}
-
-func queryPath(path string, cb func(string) bool) error {
-	return filepath.Walk(path, func(path string, f os.FileInfo, err error) error {
-		if f == nil {
-			return err
-		}
-		if f.IsDir() {
-			return nil
-		}
-		if cb(path) {
-			return nil
-		}
-		return errors.New("call cb return false")
-	})
-}
-
-func findPath(path, expr string) (list []string, err error) {
-	list = make([]string, 0)
-	reg, e := regexp.Compile(expr)
-	if e != nil {
-		err = e
-		return
-	}
-	err = queryPath(path, func(path string) bool {
-		if expr == "" || reg.MatchString(path) {
-			list = append(list, path)
-		}
-		return true
-	})
-	return
-}
-
-func copyFolder(src, dst string) error {
-	e, f := isExists(src)
-	if !e {
-		return errors.New("src is not exists")
-	}
-	if !f {
-		return errors.New("src is not folder")
-	}
-	if newDir(dst) != nil {
-		return errors.New("faild to create dst folder")
-	}
-	s := len(src)
-	if _, n, _, _ := splitPath(dst); n == "" {
-		_, n, _, _ = splitPath(src)
-		if n == "" {
-			_, n, _, _ = splitPath(src[:len(src)-1])
-		}
-		dst = fmt.Sprintf("%s/%s", dst, n)
-	}
-	return filepath.Walk(src, func(path string, f os.FileInfo, err error) error {
-		if f == nil {
-			return err
-		}
-		if f.IsDir() {
-			return nil
-		}
-		return copyFile(path, dst+"/"+path[s:])
-	})
-}
-
-func newFile(fp string) (file *os.File, err error) {
-	dir, _ := filepath.Split(fp)
-	if dir != "" {
-		err = newDir(dir)
-		if err != nil {
-			return
-		}
-	}
-	if err == nil {
-		file, err = os.Create(fp)
-	}
-	return
-}
-
-func openFile(filepath string, readOnly, create bool) (file *os.File, err error) {
-	f := os.O_RDWR | os.O_CREATE
-	if readOnly {
-		f = os.O_RDONLY
-	}
-	file, err = os.OpenFile(filepath, f, os.ModePerm)
-	if err != nil && create {
-		file, err = newFile(filepath)
-	}
-	return
-}
-
-func copyFile(src, dst string) error {
-	e, f := isExists(src)
-	if !e {
-		return errors.New("src is not exists")
-	}
-	if f {
-		return errors.New("src is not file")
-	}
-	if _, n, _, _ := splitPath(dst); n == "" {
-		_, n, _, _ = splitPath(src)
-		dst = path.Join(dst, n)
-	}
-	sf, err := openFile(src, true, false)
-	if err != nil {
-		return err
-	}
-	defer sf.Close()
-	df, err := openFile(dst, false, true)
-	if err != nil {
-		return err
-	}
-	defer df.Close()
-
-	_, err = io.Copy(df, sf)
-	return err
-}
-
-func splitPath(p string) (dir, name, ext, namewithoutext string) {
-	dir, name = filepath.Split(p)
-	ext = filepath.Ext(name)
-	n := strings.LastIndex(name, ".")
-	if n > 0 {
-		namewithoutext = name[:n]
-	}
-	return
-}
-
-func isExists(path string) (exists bool, isFolder bool) {
-	f, err := os.Stat(path)
-	exists = err == nil || os.IsExist(err)
-	if exists {
-		isFolder = f.IsDir()
-	}
-	return
-}
-
-func copyFileOrDir(src, dst string) error {
-	e, f := isExists(src)
-	if !e {
-		return errors.New("src is not exists")
-	}
-	if !f {
-		return copyFile(src, dst)
-	}
-	return copyFolder(src, dst)
-}
-
-func randomStr(l int) string {
-	str := "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-	bytes := []byte(str)
-	var result []byte
-	lstr := len(str) - 1
-	for i := 0; i < l; i++ {
-		n := randomNumber(0, lstr)
-		result = append(result, bytes[n])
-	}
-	return string(result)
-}
-
-var r = rand.New(rand.NewSource(time.Now().UnixNano()))
-
-func randomN(n int) int {
-	return r.Intn(n)
-}
-
-func randomNumber(min, max int) int {
-	sub := max - min + 1
-	if sub <= 1 {
-		return min
-	}
-	return min + randomN(sub)
-}
-
-func findMKVs(dir string) []string {
-	list, _ := findPath(dir, `\.mkv$`)
-	return list
-}
-
-func findFonts(dir string) []string {
-	list, _ := findPath(dir, `\.((ttf)|(otf)|(ttc)|(fon))$`)
-	return list
-}