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report unknown commands

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This commit is contained in:
Chris Lu 2019-04-23 22:29:36 -07:00
parent 53e2e73de2
commit 067b935763
1 changed files with 5 additions and 0 deletions
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5
weed/shell/shell_liner.go
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@ -70,13 +70,18 @@ func RunShell(options ShellOptions) {
} else if cmd == "exit" || cmd == "quit" { } else if cmd == "exit" || cmd == "quit" {
return return
} else { } else {
foundCommand := false
for _, c := range commands { for _, c := range commands {
if c.Name() == cmd { if c.Name() == cmd {
if err := c.Do(args, commandEnv, os.Stdout); err != nil { if err := c.Do(args, commandEnv, os.Stdout); err != nil {
fmt.Fprintf(os.Stderr, "error: %v\n", err) fmt.Fprintf(os.Stderr, "error: %v\n", err)
} }
foundCommand = true
} }
} }
if !foundCommand {
fmt.Fprintf(os.Stderr, "unknown command: %v\n", cmd)
}
} }
} }