@Override public ParserState onComplete() { if (getHasArgument() && values.isEmpty()) { throw new CommandLineArgumentException( String.format("No argument was provided for command-line option '%s'.", optionString)); } ParsedCommandLineOption parsedOption = commandLine.addOption(optionString.option, option); if (values.size() + parsedOption.getValues().size() > 1 && !option.getAllowsMultipleArguments()) { throw new CommandLineArgumentException( String.format( "Multiple arguments were provided for command-line option '%s'.", optionString)); } for (String value : values) { parsedOption.addArgument(value); } if (option.getDeprecationWarning() != null) { new PrintStream(CommandLineParser.this.deprecationPrinter) .println( "The " + optionString + " option is deprecated - " + option.getDeprecationWarning()); } if (option.getSubcommand() != null) { return state.onNonOption(option.getSubcommand()); } return state; }
/** * Parses the given command-line. * * @param commandLine The command-line. * @return The parsed command line. * @throws org.gradle.CommandLineArgumentException On parse failure. */ public ParsedCommandLine parse(Iterable<String> commandLine) { ParsedCommandLine parsedCommandLine = new ParsedCommandLine(new HashSet<CommandLineOption>(optionsByString.values())); ParserState parseState = new BeforeFirstSubCommand(parsedCommandLine); for (String arg : commandLine) { if (parseState.maybeStartOption(arg)) { if (arg.equals("--")) { parseState = new AfterOptions(parsedCommandLine); } else if (arg.matches("--[^=]+")) { OptionParserState parsedOption = parseState.onStartOption(arg, arg.substring(2)); parseState = parsedOption.onStartNextArg(); } else if (arg.matches("--[^=]+=.*")) { int endArg = arg.indexOf('='); OptionParserState parsedOption = parseState.onStartOption(arg, arg.substring(2, endArg)); parseState = parsedOption.onArgument(arg.substring(endArg + 1)); } else if (arg.matches("-[^=]=.*")) { OptionParserState parsedOption = parseState.onStartOption(arg, arg.substring(1, 2)); parseState = parsedOption.onArgument(arg.substring(3)); } else { assert arg.matches("-[^-].*"); String option = arg.substring(1); if (optionsByString.containsKey(option)) { OptionParserState parsedOption = parseState.onStartOption(arg, option); parseState = parsedOption.onStartNextArg(); } else { String option1 = arg.substring(1, 2); OptionParserState parsedOption = parseState.onStartOption("-" + option1, option1); if (parsedOption.getHasArgument()) { parseState = parsedOption.onArgument(arg.substring(2)); } else { parseState = parsedOption.onComplete(); for (int i = 2; i < arg.length(); i++) { String optionStr = arg.substring(i, i + 1); parsedOption = parseState.onStartOption("-" + optionStr, optionStr); parseState = parsedOption.onComplete(); } } } } } else { parseState = parseState.onNonOption(arg); } } parseState.onCommandLineEnd(); return parsedCommandLine; }
/** * Parses the given command-line. * * @param commandLine The command-line. * @return The parsed command line. * @throws org.gradle.cli.CommandLineArgumentException On parse failure. */ public ParsedCommandLine parse(Iterable<String> commandLine) throws CommandLineArgumentException { ParsedCommandLine parsedCommandLine = new ParsedCommandLine(new HashSet<CommandLineOption>(optionsByString.values())); ParserState parseState = new BeforeFirstSubCommand(parsedCommandLine); for (String arg : commandLine) { if (parseState.maybeStartOption(arg)) { if (arg.equals("--")) { parseState = new AfterOptions(parsedCommandLine); } else if (arg.matches("--[^=]+")) { OptionParserState parsedOption = parseState.onStartOption(arg, arg.substring(2)); parseState = parsedOption.onStartNextArg(); } else if (arg.matches("--[^=]+=.*")) { int endArg = arg.indexOf('='); OptionParserState parsedOption = parseState.onStartOption(arg, arg.substring(2, endArg)); parseState = parsedOption.onArgument(arg.substring(endArg + 1)); } else if (arg.matches("-[^=]=.*")) { OptionParserState parsedOption = parseState.onStartOption(arg, arg.substring(1, 2)); parseState = parsedOption.onArgument(arg.substring(3)); } else { assert arg.matches("-[^-].*"); String option = arg.substring(1); if (optionsByString.containsKey(option)) { OptionParserState parsedOption = parseState.onStartOption(arg, option); parseState = parsedOption.onStartNextArg(); } else { String option1 = arg.substring(1, 2); OptionParserState parsedOption; if (optionsByString.containsKey(option1)) { parsedOption = parseState.onStartOption("-" + option1, option1); if (parsedOption.getHasArgument()) { parseState = parsedOption.onArgument(arg.substring(2)); } else { parseState = parsedOption.onComplete(); for (int i = 2; i < arg.length(); i++) { String optionStr = arg.substring(i, i + 1); parsedOption = parseState.onStartOption("-" + optionStr, optionStr); parseState = parsedOption.onComplete(); } } } else { if (allowUnknownOptions) { // if we are allowing unknowns, just pass through the whole arg parsedOption = parseState.onStartOption(arg, option); parseState = parsedOption.onComplete(); } else { // We are going to throw a CommandLineArgumentException below, but want the message // to reflect that we didn't recognise the first char (i.e. the option specifier) parsedOption = parseState.onStartOption("-" + option1, option1); parseState = parsedOption.onComplete(); } } } } } else { parseState = parseState.onNonOption(arg); } } parseState.onCommandLineEnd(); return parsedCommandLine; }