On Fri, 16 Aug 2024 15:03:58 GMT, Nizar Benalla <nbena...@openjdk.org> wrote:
> Could I please get a review for this small clenup? I updated the `--help` > command output to match that of `man javadoc`. > > I also noticed that `--help-extended` was renamed to `--help-extra` at some > point but doc-comment was not changed, so I changed it. > I could create a separate issue for it if needed, just to keep a record of it. > > The new `javadoc --help` output is the following > > > javadoc --help > Usage: > javadoc [options] [packagenames] [sourcefiles] [@files] > where options include: > @<file> Read options and filenames from file > --add-modules <module>(,<module>)* > Root modules to resolve in addition to the initial modules, > or all modules on the module path if <module> is > ALL-MODULE-PATH. > -bootclasspath <path> > Override location of platform class files used for > non-modular > releases > -breakiterator > Compute first sentence with BreakIterator > --class-path <path>, -classpath <path>, -cp <path> > Specify where to find user class files > -doclet <class> > Generate output via alternate doclet > -docletpath <path> > Specify where to find doclet class files > --enable-preview > Enable preview language features. To be used in conjunction > with > either -source or --release. > -encoding <name> > Source file encoding name > -exclude <pkglist> > Specify a list of packages to exclude > --expand-requires (transitive|all) > Instructs the tool to expand the set of modules to be > documented. By default, only the modules given explicitly on > the command line will be documented. A value of "transitive" > will additionally include all "requires transitive" > dependencies of those modules. A value of "all" will include > all dependencies of those modules. > -extdirs <dirlist> > Override location of installed extensions > --help, -help, -?, -h > Display command-line options and exit > --help-extra, -X > Print a synopsis of nonstandard options and exit > -J<flag> Pass <flag> directly to the runtime system > --limit-modules <module>(,<module>)* > Limit the universe of observable modules > -locale <name> > Locale to be used, e.g. en_US or en... Nizar, thanks for doing this. > this small clenup It's not a cleanup, it's updating help output. It's important to be price here. Cleanup is optional, updating incorrect/inaccurate help output is not. > I also noticed that `--help-extended` was renamed to `--help-extra` at some > point but doc-comment was not changed, so I changed it. Good catch! That said, I don't think there has ever been the `--help-extended` option or alias. It seems that `--help-extra` has been the correct alias for `-X` option for tools such as java, javac, javadoc, and jshell for as long as I can see. It's just javadoc inexplicably renamed it to `--help-extended` in [8237803][]. Later, `--help-extended` also appeared in [8294546][]. My guess, is that it's how @jonathan-gibbons (mis)remembered `-X`'s alias in his head. To Jon's credit, the relevant `OptionKind.EXTENDED` enum name is confusing. But since the above PRs were reviewed by me and @jddarcy respectively, if there's anyone to blame, it's us. If my guess is correct, those two occurrences of `--help-extended` should be deleted. One is deleted in this PR, another should be deleted by compiler people. I'll haven't yet finished looking at this PR. If I have more comments, I'll post them later. Thanks. [8237803]: https://mail.openjdk.org/pipermail/javadoc-dev/2020-January/001324.html "(sorry, pre git)" [8294546]: https://github.com/openjdk/jdk/pull/10566 ------------- PR Comment: https://git.openjdk.org/jdk/pull/20618#issuecomment-2296275585