Revert "add cmd/dump - a dumper"

This reverts commit 5d2a1e8d4845e7a7f1dccd962bb0ee6a5f9d6081.

4 files changed, 70 insertions, 68 deletions

diff --git a/weed-fs/src/cmd/weed/command.go b/weed-fs/src/cmd/weed/command.go
index 4d68ff151..8c725cafb 100644
--- a/weed-fs/src/cmd/weed/command.go
+++ b/weed-fs/src/cmd/weed/command.go
@@ -1,52 +1,53 @@
 package main
 
 import (
-	"flag"
-	"fmt"
-	"os"
-	"strings"
+  "flag"
+  "fmt"
+  "os"
+  "strings"
 )
 
 type Command struct {
-	// Run runs the command.
-	// The args are the arguments after the command name.
-	Run func(cmd *Command, args []string) bool
+  // Run runs the command.
+  // The args are the arguments after the command name.
+  Run func(cmd *Command, args []string) bool
 
-	// UsageLine is the one-line usage message.
-	// The first word in the line is taken to be the command name.
-	UsageLine string
+  // UsageLine is the one-line usage message.
+  // The first word in the line is taken to be the command name.
+  UsageLine string
 
-	// Short is the short description shown in the 'go help' output.
-	Short string
+  // Short is the short description shown in the 'go help' output.
+  Short string
 
-	// Long is the long message shown in the 'go help <this-command>' output.
-	Long string
+  // Long is the long message shown in the 'go help <this-command>' output.
+  Long string
+
+  // Flag is a set of flags specific to this command.
+  Flag flag.FlagSet
 
-	// Flag is a set of flags specific to this command.
-	Flag flag.FlagSet
 }
 
 // Name returns the command's name: the first word in the usage line.
 func (c *Command) Name() string {
-	name := c.UsageLine
-	i := strings.Index(name, " ")
-	if i >= 0 {
-		name = name[:i]
-	}
-	return name
+  name := c.UsageLine
+  i := strings.Index(name, " ")
+  if i >= 0 {
+    name = name[:i]
+  }
+  return name
 }
 
 func (c *Command) Usage() {
-	fmt.Fprintf(os.Stderr, "Example: weed %s\n", c.UsageLine)
-	fmt.Fprintf(os.Stderr, "Default Usage:\n")
-	c.Flag.PrintDefaults()
-	fmt.Fprintf(os.Stderr, "Description:\n")
-	fmt.Fprintf(os.Stderr, "  %s\n", strings.TrimSpace(c.Long))
-	os.Exit(2)
+  fmt.Fprintf(os.Stderr, "Example: weed %s\n", c.UsageLine)
+  fmt.Fprintf(os.Stderr, "Default Usage:\n")
+  c.Flag.PrintDefaults()
+  fmt.Fprintf(os.Stderr, "Description:\n")
+  fmt.Fprintf(os.Stderr, "  %s\n", strings.TrimSpace(c.Long))
+  os.Exit(2)
 }
 
 // Runnable reports whether the command can be run; otherwise
 // it is a documentation pseudo-command such as importpath.
 func (c *Command) Runnable() bool {
-	return c.Run != nil
+  return c.Run != nil
 }
diff --git a/weed-fs/src/cmd/weed/shell.go b/weed-fs/src/cmd/weed/shell.go
index daf0b7e1f..78a4b9eb1 100644
--- a/weed-fs/src/cmd/weed/shell.go
+++ b/weed-fs/src/cmd/weed/shell.go
@@ -1,53 +1,54 @@
 package main
 
 import (
-	"bufio"
-	"fmt"
-	"os"
+  "bufio"
+  "os"
+  "fmt"
 )
 
 func init() {
-	cmdShell.Run = runShell // break init cycle
+  cmdShell.Run = runShell // break init cycle
 }
 
 var cmdShell = &Command{
-	UsageLine: "shell",
-	Short:     "run interactive commands, now just echo",
-	Long: `run interactive commands.
+  UsageLine: "shell",
+  Short:     "run interactive commands, now just echo",
+  Long: `run interactive commands.
 
   `,
 }
 
-var ()
+var (
+)
 
 func runShell(command *Command, args []string) bool {
-	r := bufio.NewReader(os.Stdin)
-	o := bufio.NewWriter(os.Stdout)
-	e := bufio.NewWriter(os.Stderr)
-	prompt := func() {
-		o.WriteString("> ")
-		o.Flush()
-	}
-	readLine := func() string {
-		ret, err := r.ReadString('\n')
-		if err != nil {
-			fmt.Fprint(e, err)
-			os.Exit(1)
-		}
-		return ret
-	}
-	execCmd := func(cmd string) int {
-		if cmd != "" {
-			o.WriteString(cmd)
-		}
-		return 0
-	}
+  r := bufio.NewReader(os.Stdin)
+  o := bufio.NewWriter(os.Stdout)
+  e := bufio.NewWriter(os.Stderr)
+  prompt := func () { 
+    o.WriteString("> ")
+    o.Flush()
+  };
+  readLine := func () string { 
+    ret, err := r.ReadString('\n')
+    if err != nil { 
+       fmt.Fprint(e,err); 
+       os.Exit(1)
+    }
+    return ret
+  }
+  execCmd := func (cmd string) int { 
+    if cmd != "" { 
+      o.WriteString(cmd)
+    }
+    return 0
+  }
 
-	cmd := ""
-	for {
-		prompt()
-		cmd = readLine()
-		execCmd(cmd)
-	}
-	return true
+  cmd := ""
+  for { 
+    prompt()
+    cmd = readLine()
+    execCmd(cmd)
+  } 
+  return true
 }
diff --git a/weed-fs/src/cmd/weed/upload.go b/weed-fs/src/cmd/weed/upload.go
index 5707fda56..e25930b5d 100644
--- a/weed-fs/src/cmd/weed/upload.go
+++ b/weed-fs/src/cmd/weed/upload.go
@@ -67,7 +67,7 @@ func upload(filename string, server string, fid string) (int, error) {
 	}
 	ret, e := operation.Upload("http://"+server+"/"+fid, filename, fh)
 	if e != nil {
-		return 0, e
+	  return 0, e
 	}
 	return ret.Size, e
 }
diff --git a/weed-fs/src/cmd/weed/weed.go b/weed-fs/src/cmd/weed/weed.go
index e2eb41ced..232520e75 100644
--- a/weed-fs/src/cmd/weed/weed.go
+++ b/weed-fs/src/cmd/weed/weed.go
@@ -175,9 +175,9 @@ func writeJson(w http.ResponseWriter, r *http.Request, obj interface{}) {
 	w.Header().Set("Content-Type", "application/javascript")
 	var bytes []byte
 	if r.FormValue("pretty") != "" {
-		bytes, _ = json.MarshalIndent(obj, "", "  ")
+    bytes, _ = json.MarshalIndent(obj, "", "  ")
 	} else {
-		bytes, _ = json.Marshal(obj)
+    bytes, _ = json.Marshal(obj)
 	}
 	callback := r.FormValue("callback")
 	if callback == "" {