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Make doorman print the help if commands are missing from the command line (#139)

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Alberto Arri 2017-11-28 14:20:14 +00:00 committed by GitHub
parent 71681e0e0a
commit 91c9dad6cc
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1 changed files with 3 additions and 2 deletions
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5
network-management/src/main/kotlin/com/r3/corda/networkmanage/doorman/DoormanParameters.kt
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@ -84,10 +84,11 @@ fun parseCommandLine(vararg args: String): CommandLineOptions {
val helpOption = optionParser.acceptsAll(listOf("h", "?", "help"), "show help").forHelp();
val optionSet = optionParser.parse(*args)
// Print help and exit on help option.
if (optionSet.has(helpOption)) {
// Print help and exit on help option or if there are missing options.
if (optionSet.has(helpOption) || !optionSet.has(configFileArg) || !optionSet.has(initialNetworkParametersArg)) {
throw ShowHelpException(optionParser)
}
val configFile = Paths.get(optionSet.valueOf(configFileArg)).toAbsolutePath()
val initialNetworkParameters = Paths.get(optionSet.valueOf(initialNetworkParametersArg)).toAbsolutePath()