diff options
Diffstat (limited to 'weed/shell/shell_liner.go')
| -rw-r--r-- | weed/shell/shell_liner.go | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/weed/shell/shell_liner.go b/weed/shell/shell_liner.go index 00adb1abc..1dd611ca5 100644 --- a/weed/shell/shell_liner.go +++ b/weed/shell/shell_liner.go @@ -2,6 +2,7 @@ package shell import ( "fmt" + "github.com/chrislusf/seaweedfs/weed/util/grace" "io" "os" "path" @@ -19,8 +20,15 @@ var ( func RunShell(options ShellOptions) { + sort.Slice(Commands, func(i, j int) bool { + return strings.Compare(Commands[i].Name(), Commands[j].Name()) < 0 + }) + line = liner.NewLiner() defer line.Close() + grace.OnInterrupt(func() { + line.Close() + }) line.SetCtrlCAborts(true) @@ -96,9 +104,6 @@ func printGenericHelp() { ` fmt.Print(msg) - sort.Slice(Commands, func(i, j int) bool { - return strings.Compare(Commands[i].Name(), Commands[j].Name()) < 0 - }) for _, c := range Commands { helpTexts := strings.SplitN(c.Help(), "\n", 2) fmt.Printf(" %-30s\t# %s \n", c.Name(), helpTexts[0]) @@ -114,10 +119,6 @@ func printHelp(cmds []string) { } else { cmd := strings.ToLower(args[0]) - sort.Slice(Commands, func(i, j int) bool { - return strings.Compare(Commands[i].Name(), Commands[j].Name()) < 0 - }) - for _, c := range Commands { if c.Name() == cmd { fmt.Printf(" %s\t# %s\n", c.Name(), c.Help()) |