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cmd: handle exec without a subcommand gracefully #255

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May 18, 2020
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8 changes: 5 additions & 3 deletions cmd/kube-score/cmd.go
Original file line number Diff line number Diff line change
Expand Up @@ -25,9 +25,11 @@ func parse(args []string, cmds map[string]cmdFunc) (command string, cmdArgsOffse
}

// If arg 1 is set and is a valid command, always use it as the command to execute, instead of the default
if _, ok := cmds[args[1]]; ok {
command = args[1]
cmdArgsOffset = 2
if len(args) > 1 {
if _, ok := cmds[args[1]]; ok {
command = args[1]
cmdArgsOffset = 2
}
}
return
}
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