Merge pull request #1828 from drawks/iss-1821
Error on non-flag commandline arguments
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commit
08891beb5f
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@ -245,10 +245,13 @@ func init() {
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func parse(args []string) error {
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err := cfg.fs.Parse(args)
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if err != nil {
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if err != nil || len(cfg.fs.Args()) != 0 {
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if err != flag.ErrHelp {
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log.Errorf("Invalid command line arguments. Help: %s -h", os.Args[0])
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}
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if err == nil {
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err = fmt.Errorf("Non-flag argument on command line: %q", cfg.fs.Args()[0])
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}
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return err
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}
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