add cpfile

cpfile/Makefile

@@ -0,0 +1,27 @@
+ # Go parameters
+
+GOCMD = go
+
+GORUN=$(GOCMD) run
+
+GOBUILD=$(GOCMD) build
+
+GOCLEAN=$(GOCMD) clean
+
+GOTEST=$(GOCMD) test
+
+GOGET=$(GOCMD) get
+
+NAME = a.out
+
+all: $(NAME)
+
+$(NAME):
+	$(GOBUILD) -v -o $(NAME)
+re: clean $(NAME)
+
+run:
+	$(GORUN) .
+
+clean:
+	rm -f $(NAME)

cpfile/entry.go

@@ -0,0 +1,82 @@
+package main
+
+import (
+	"container/list"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"strings"
+)
+
+func WalkFoldertoFolder(dirname string, searchs []string) *list.List {
+	results := list.List{}
+	files, err := ioutil.ReadDir(dirname)
+	if err != nil {
+		fmt.Println(err)
+	}
+	for _, f := range files {
+		path := fmt.Sprintf("%s/%s", dirname, f.Name())
+		if f.IsDir() {
+			results.PushBackList(WalkFoldertoFolder(path, searchs))
+		} else {
+			for _, s := range searchs {
+				if strings.Contains(f.Name(), s) {
+					results.PushBack(path)
+				}
+			}
+		}
+	}
+	return &results
+}
+
+func copy(src, dst string) (int64, error) {
+	sourceFileStat, err := os.Stat(src)
+	if err != nil {
+		return 0, err
+	}
+
+	if !sourceFileStat.Mode().IsRegular() {
+		return 0, fmt.Errorf("%s is not a regular file", src)
+	}
+
+	source, err := os.Open(src)
+	if err != nil {
+		return 0, err
+	}
+	defer source.Close()
+
+	destination, err := os.Create(dst)
+	if err != nil {
+		return 0, err
+	}
+	defer destination.Close()
+	nBytes, err := io.Copy(destination, source)
+	return nBytes, err
+}
+
+func main() {
+	ext := []string{
+		".avi",
+		".mkv",
+		".m4v",
+		".mp4",
+	}
+	srcfolder := os.Args[1]
+	cpyfolder := os.Args[2]
+	fmt.Println("HelloWorld")
+	results := WalkFoldertoFolder(srcfolder, ext)
+	for file := results.Front(); file != nil; file = file.Next() {
+		filesrc := file.Value.(string)
+		filedst := string(filesrc[len(srcfolder):len(filesrc)])
+		filedst = cpyfolder + filedst
+		fmt.Println(filesrc + " / " + filedst)
+		dirpath := string(filedst[0:strings.LastIndex(filedst, "/")])
+		fmt.Println(dirpath)
+		os.MkdirAll(dirpath, 0777)
+		_, err := copy(filesrc, filedst)
+		if err != nil {
+			panic(err)
+		}
+	}
+}