[bisq-network/bisq] Refactor option handling (#3889)

[sqrrm]

sqrrm commented on this pull request.



> +                        .withRequiredArg()
+                        .ofType(String.class)
+                        .describedAs("OFF|ALL|ERROR|WARN|INFO|DEBUG|TRACE")
+                        .defaultsTo(Level.INFO.levelStr);
+
+        ArgumentAcceptingOptionSpec<Path> torrcFileOpt =
+                parser.accepts("torrcFile", "An existing torrc-file to be sourced for Tor. Note that torrc-entries, " +
+                        "which are critical to Bisq's correct operation, cannot be overwritten.")
+                        .withRequiredArg()
+                        .withValuesConvertedBy(new PathConverter(PathProperties.FILE_EXISTING, PathProperties.READABLE));
+
+        try {
+            OptionSet cliOpts = parser.parse(args);
+
+            if (cliOpts.has(helpOpt))
+                throw new HelpRequested(parser);

Looks like this was removed at some point and I missed that.

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