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6da413ad82
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bfdd794eb3
30
command.go
30
command.go
@ -220,7 +220,7 @@ func reorderArgs(commandFlags []Flag, args []string) []string {
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var remainingArgs []string
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var reorderedArgs []string
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readFlagValue := false
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nextIndexMayContainValue := false
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for i, arg := range args {
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// dont reorder any args after a --
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@ -229,28 +229,30 @@ func reorderArgs(commandFlags []Flag, args []string) []string {
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if arg == "--" {
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remainingArgs = append(remainingArgs, args[i:]...)
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break
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}
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if readFlagValue && !strings.HasPrefix(arg, "-") && !strings.HasPrefix(arg, "--") {
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readFlagValue = false
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reorderedArgs = append(reorderedArgs, arg)
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continue
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}
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readFlagValue = false
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if arg != "-" && strings.HasPrefix(arg, "-") && argIsFlag(commandFlags, arg) {
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// checks if this arg is a value that should be re-ordered next to its associated flag
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} else if nextIndexMayContainValue && !strings.HasPrefix(arg, "-") {
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nextIndexMayContainValue = false
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reorderedArgs = append(reorderedArgs, arg)
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readFlagValue = !strings.Contains(arg, "=")
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continue
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}
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// checks if this is an arg that should be re-ordered
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} else if arg != "-" && strings.HasPrefix(arg, "-") && argIsFlag(commandFlags, arg) {
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remainingArgs = append(remainingArgs, arg)
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// we have determined that this is a flag that we should re-order
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reorderedArgs = append(reorderedArgs, arg)
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// if this arg does not contain a "=", then the next index may contain the value for this flag
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nextIndexMayContainValue = !strings.Contains(arg, "=")
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// simply append any remaining args
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} else {
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remainingArgs = append(remainingArgs, arg)
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}
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}
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return append(reorderedArgs, remainingArgs...)
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}
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// argIsFlag checks if an arg is one of our command flags
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func argIsFlag(commandFlags []Flag, arg string) bool {
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// this line turns `--flag` into `flag`
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arg = strings.Replace(arg, "-", "", -1)
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