1 files changed, 0 insertions, 164 deletions
diff --git a/weed/export.go b/weed/export.go
deleted file mode 100644
index 44cf85c24..000000000
--- a/weed/export.go
+++ /dev/null
@@ -1,164 +0,0 @@
-package main
-
-import (
-	"archive/tar"
-	"bytes"
-	"fmt"
-	"log"
-	"os"
-	"path"
-	"code.google.com/p/weed-fs/weed/directory"
-	"code.google.com/p/weed-fs/weed/storage"
-	"strconv"
-	"strings"
-	"text/template"
-	"time"
-)
-
-func init() {
-	cmdExport.Run = runExport // break init cycle
-	cmdExport.IsDebug = cmdExport.Flag.Bool("debug", false, "enable debug mode")
-}
-
-const (
-	defaultFnFormat = `{{.Mime}}/{{.Id}}:{{.Name}}`
-)
-
-var cmdExport = &Command{
-	UsageLine: "export -dir=/tmp -volumeId=234 -o=/dir/name.tar -fileNameFormat={{.Name}}",
-	Short:     "list or export files from one volume data file",
-	Long: `List all files in a volume, or Export all files in a volume to a tar file if the output is specified.
-	
-	The format of file name in the tar file can be customized. Default is {{.Mime}}/{{.Id}}:{{.Name}}. Also available is {{Key}}.
-
-  `,
-}
-
-var (
-	exportVolumePath = cmdExport.Flag.String("dir", "/tmp", "input data directory to store volume data files")
-	exportVolumeId   = cmdExport.Flag.Int("volumeId", -1, "a volume id. The volume should already exist in the dir. The volume index file should not exist.")
-	dest             = cmdExport.Flag.String("o", "", "output tar file name, must ends with .tar, or just a \"-\" for stdout")
-	format           = cmdExport.Flag.String("fileNameFormat", defaultFnFormat, "filename format, default to {{.Mime}}/{{.Id}}:{{.Name}}")
-	tarFh            *tar.Writer
-	tarHeader        tar.Header
-	fnTmpl           *template.Template
-	fnTmplBuf        = bytes.NewBuffer(nil)
-)
-
-func runExport(cmd *Command, args []string) bool {
-
-	if *exportVolumeId == -1 {
-		return false
-	}
-
-	var err error
-	if *dest != "" {
-		if *dest != "-" && !strings.HasSuffix(*dest, ".tar") {
-			fmt.Println("the output file", *dest, "should be '-' or end with .tar")
-			return false
-		}
-
-		if fnTmpl, err = template.New("name").Parse(*format); err != nil {
-			fmt.Println("cannot parse format " + *format + ": " + err.Error())
-			return false
-		}
-
-		var fh *os.File
-		if *dest == "-" {
-			fh = os.Stdout
-		} else {
-			if fh, err = os.Create(*dest); err != nil {
-				log.Fatalf("cannot open output tar %s: %s", *dest, err)
-			}
-		}
-		defer fh.Close()
-		tarFh = tar.NewWriter(fh)
-		defer tarFh.Close()
-		t := time.Now()
-		tarHeader = tar.Header{Mode: 0644,
-			ModTime: t, Uid: os.Getuid(), Gid: os.Getgid(),
-			Typeflag:   tar.TypeReg,
-			AccessTime: t, ChangeTime: t}
-	}
-
-	fileName := strconv.Itoa(*exportVolumeId)
-	vid := storage.VolumeId(*exportVolumeId)
-	indexFile, err := os.OpenFile(path.Join(*exportVolumePath, fileName+".idx"), os.O_RDONLY, 0644)
-	if err != nil {
-		log.Fatalf("Create Volume Index [ERROR] %s\n", err)
-	}
-	defer indexFile.Close()
-
-	nm := storage.LoadNeedleMap(indexFile)
-
-	var version storage.Version
-
-	err = storage.ScanVolumeFile(*exportVolumePath, vid, func(superBlock storage.SuperBlock) error {
-		version = superBlock.Version
-		return nil
-	}, func(n *storage.Needle, offset uint32) error {
-		debug("key", n.Id, "offset", offset, "size", n.Size, "disk_size", n.DiskSize(), "gzip", n.IsGzipped())
-		nv, ok := nm.Get(n.Id)
-		if ok && nv.Size > 0 {
-			return walker(vid, n, version)
-		} else {
-			if !ok {
-				debug("This seems deleted", n.Id)
-			} else {
-				debug("Id", n.Id, "size", n.Size)
-			}
-		}
-		return nil
-	})
-	if err != nil {
-		log.Fatalf("Export Volume File [ERROR] %s\n", err)
-	}
-	return true
-}
-
-type nameParams struct {
-	Name string
-	Id   uint64
-	Mime string
-	Key  string
-}
-
-func walker(vid storage.VolumeId, n *storage.Needle, version storage.Version) (err error) {
-	key := directory.NewFileId(vid, n.Id, n.Cookie).String()
-	if tarFh != nil {
-		fnTmplBuf.Reset()
-		if err = fnTmpl.Execute(fnTmplBuf,
-			nameParams{Name: string(n.Name),
-				Id:   n.Id,
-				Mime: string(n.Mime),
-				Key:  key,
-			},
-		); err != nil {
-			return err
-		}
-		nm := fnTmplBuf.String()
-
-		if n.IsGzipped() && path.Ext(nm) != ".gz" {
-			nm = nm + ".gz"
-		}
-
-		tarHeader.Name, tarHeader.Size = nm, int64(len(n.Data))
-		if err = tarFh.WriteHeader(&tarHeader); err != nil {
-			return err
-		}
-		_, err = tarFh.Write(n.Data)
-	} else {
-		size := n.DataSize
-		if version == storage.Version1 {
-			size = n.Size
-		}
-		fmt.Printf("key=%s Name=%s Size=%d gzip=%t mime=%s\n",
-			key,
-			n.Name,
-			size,
-			n.IsGzipped(),
-			n.Mime,
-		)
-	}
-	return
-}