Summary: Return `$this` from setter methods for consistency. I started writing a [[https://secure.phabricator.com/differential/diff/32506/ | linter rule]] to detect this, but I don't think it is trivial to do this properly.
Test Plan: Eyeball it.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D13422
Summary: All classes should extend from some other class. See D13275 for some explanation.
Test Plan: `arc unit`
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D13283
Summary: Ran `arc lint --apply-patches --everything` over rP, mainly to change double quotes to single quotes where appropriate. These changes also validate that the `ArcanistXHPASTLinter::LINT_DOUBLE_QUOTE` rule is working as expected.
Test Plan: Eyeballed it.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin, hach-que
Differential Revision: https://secure.phabricator.com/D9431
Summary:
Via HackerOne. In regular expressions, "$" matches "end of input, or before terminating newline". This means that the expression `/^A$/` matches two strings: `"A"`, and `"A\n"`.
When we care about this, use `\z` instead, which matches "end of input" only.
This allowed registration of `"username\n"` and similar.
Test Plan:
- Grepped codebase for all calls to `preg_match()` / `preg_match_all()`.
- Fixed the ones where this seemed like it could have an impact.
- Added and executed unit tests.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: aran, epriestley
Differential Revision: https://secure.phabricator.com/D8516
Summary: Ref T988. This layout got mucked up a while ago, restore it to some semblance of sanity and give it a couple of basic search options.
Test Plan: Searched for stuff. Woooo~~
Reviewers: btrahan, chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T988
Differential Revision: https://secure.phabricator.com/D8419
Summary:
Ref T988. This fixes the biggest current problem with Diviner, which is dead links to articles.
In the new Diviner, articles can have both a "name" (derived from the file name, and used in the URI) and a "title" (optional, specified explicitly). For example, we have one document with the name "feedback" and the title "Give Feedback! Get Support!".
On disk, we want to use the name for the actual file where the text lives ("feedback.diviner"). We also want to use the name in the URI, to generate a clean URI and to allow us to retitle the document slightly without breaking links to it (for example, we renamed the "Backup" document to "Backups and Migrations").
However, when displaying the article we want to use the title.
Currently, you can //only// link to the name, not the title. This is inconvenient:
- We have a bunch of existing docs which link to titles.
- It's natural/intuitive to link to titles.
- Linking to titles makes it easier/cheaper to generate documentation, because we don't need to be able to resolve things at render time.
To remedy this, allow links to target either names or titles. If we miss on a name query, we'll do a title query. This is implemented with a slug hash to allow approximately correct titles (wrong case/spacing/punctuation, e.g.) and sidestep all the UTF8/column length issues.
(In the long run, atom resolution should theoretically be more sophistiated than it is now, and we should do render-time lookups on at least some documents to catch bad links. However, this is fairly complicated and a relatively advanced feature, and I think allowing links to titles is desirable no matter what.)
Test Plan: The user documentation book now has valid links to articles when the titles and names differ.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T988
Differential Revision: https://secure.phabricator.com/D8407
Summary:
Ref T988.
- Render "Implements:" as tags, too.
- Minor CSS tweak to tags in property lists.
- Add a bunch of group patterns to the Phabricator book.
- Fix some stuff with how hashes are computed and cached.
- Minor tweak to reuse the Diviner engine for slightly improved performance.
Test Plan: Regenerated and looked at documentation.
Reviewers: chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T3811, T988
Differential Revision: https://secure.phabricator.com/D6912
Summary: Ref T988. Make this more useful, and link it to the methods it describes.
Test Plan:
Before:
{F57553}
After:
{F57554}
Reviewers: chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T988
Differential Revision: https://secure.phabricator.com/D6909
Summary:
Ref T988. Currently, every class/function needs to be annotated with `@group`, but 99% of this data can be inferred from file structure, at least in this project. Allow group specifications like:
"paste" : {
"name" : "Paste",
"include" : "(^src/applications/paste/)"
}
..to automatically put everything defined there in the "paste" group. A list of regexps is also supported. Depends on D6855.
Test Plan: Regenerated documentation with `bin/diviner generate --book src/docs/book/phabricator.book --clean`, observed all Paste stuff go in the paste group.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T988
Differential Revision: https://secure.phabricator.com/D6856
Summary: Ref T988. This was sort of hard-coded in one place and not done properly in another. Do it consistently.
Test Plan: Looked at atom list; looked at atom view. Saw "Article", "Class" rendered correctly.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T988
Differential Revision: https://secure.phabricator.com/D6821
Summary:
Ref T988. This brings the class/interface atomizer over. A lot of parts of this are still varying degrees of very-rough, but most of the data ends up in approximatley the right place.
ALSO: PROGRESS BARS
Test Plan: See screenshots.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T988
Differential Revision: https://secure.phabricator.com/D6817
Summary:
Ref T988. Various improvements:
- Generate function documentation, mostly correctly.
- Raise some warnings about bad documentation.
- Allow `.book` files to exclude paths from generation.
- Add a book for technical docs.
- Exclude "ghosts" from common queries (atoms which used to exist, but no longer do, but which we want to keep the PHIDs around for in case they come back later).
This is a bit rough still, but puts us much closer to being able to get rid of the old Diviner.
Test Plan: See screenshots.
Reviewers: btrahan, chad
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T988
Differential Revision: https://secure.phabricator.com/D6812
Summary:
Do this somewhat reasonably:
- For links to the same documentation book (the common case), go look up that the thing you're linking to actualy exists. If it doesn't, render a <span> which we can make have a red background and warn about later.
- For links to some other book, just generate a link and hope it hits something. We can improve and augment this later.
- For non-documentation links (links in comments, e.g.) just generate a query link into the Diviner app. We'll do a query and figure out where to send the user after they click the link. We could pre-resolve these later.
Test Plan: Generated documentation, saw it build mostly-correct links when objects were referenced correctly. Used preview to generate various `@{x:y|z}` things and made sure they ended up reasonable-looking.
Reviewers: chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T988
Differential Revision: https://secure.phabricator.com/D5001
Summary: Cache refs in a single large index; rebuild the main index from them.
Test Plan: {F32334}
Reviewers: btrahan, vrana, chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T988
Differential Revision: https://secure.phabricator.com/D4900
Summary:
- Complete the "project" -> "book" stuff. This is cleaner conceptually and keeps us from having yet another meaning for the word "project".
- Normalize symbols during atomization. This simplifies publishing a great deal, and allows static documentation to link to dynamic documentation and vice versa, because the canonical names of symbols are agreed upon (we can tweak the actual algorithm).
- Give articles a specifiable name distinct from the title, and default to something like "support" instead of "Get Help! Get Support!" so URIs end up more readable (not "Get_Help!_Get_Support!").
- Have the atomizers set book information on atoms.
- Implement very basic publishers. Publishers are basically glue code between the atomization process and the rendering process -- the two we'll have initially are "static" (publish to files on disk) and "phabricator" (or similar -- publish into the database).
- Handle duplicate symbol definitions in the atomize and publish pipelines. This fixes the issue where a project defines two functions named "idx()" and we currently tell them not to do that and break. Realistically, this is common in the real world and we should just roll our eyes and do the legwork to generate documentation as best we can.
- Particularly, dirty all atoms with the same name as a dirty atom (e.g., if 'function f()' is updated, regnerate the documentation for all functions named f() in the book).
- When publishing, we publish these at "function/f/@1", "function/f/@2". The base page will offer to disambiguate ("There are 8 functions named 'f' in this codebase, which one do you want?").
- Implement a very very basic renderer. This generates the actual HTML (or text, or XML, or whatever else) for the documentation, which the publisher dumps onto disk or into a database or whatever.
- The atomize workflow actually needs to depend on books, at least sort of, so make it load config and use it properly.
- Propagate multilevel dirties through the graph. If "C extends B" and "B extends A", we should regenerate C when A changes. Prior to this diff, we would regnerate B only.
Test Plan: Generated some documentation. Named two articles "feedback", generated docs, saw "article/feedback/@1/" and "article/feedback/@2/" created.
Reviewers: btrahan, vrana, chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T988
Differential Revision: https://secure.phabricator.com/D4896
Summary:
This implements most/all of the difficult parts of Diviner on top of Phabricator instead of as standalone components. See T988. In particular, here are the things I want to fix:
**Performance** The Diviner parser works in two stages. The first stage breaks source files into "Atoms". The second stage renders atoms into a display format (e.g., HTML). Diviner currently has a good caching story on the first step of the pipeline, but zero caching in the second step. This means it's very slow, even for a fairly small project like Phabricator. We must re-render every piece of documentation every time, instead of only changed documentation. Most of this diff concerns itself with addressing this problem. There's a fairly large explanatory comment about it, but the trickiest part is that when an atom changes, other atoms (defined in other places) may also change -- for example, if `class B extends A`, editing A should dirty B, even if B is in an entirely different file. We perform analysis in two stages to propagate these changes: first detecting direct changes, then detecting indirect changes. This isn't completely implemented -- we need to propagate 'extends' through more levels -- but I believe it's structurally correct and good enough until we actually document classes.
**Inheritance** Diviner currently has a very weak story on inheritance. I want to inherit a lot more metas/docs. If an interface documents a method, we should just pull that documentation in to every implementation by default (implementations can still override it if they want). It can be shown in grey or something, but it should be desirable and correct to omit documentation of a method implementation when you are implementing a parent. Similarly, I want to pull in inherited methods and @tasks and such. This diff sets up for that, by formalizing "extends" relationships between atoms.
**Overspecialization** Diviner currently specializes atoms (FileAtom, FunctionAtom, ClassAtom, etc.). This is pretty much not useful, because Atomizers (which produce the atoms) need to be highly specialized, and Renderers/Publishers (which consume the atoms) also need to be highly specialized. Nothing interesting actually lives in the atom specializations, and we don't benefit from having them -- it just costs us generality in storage/caches for them. In the new code, I've used a single Atom class to represent any type of atom.
**URIs** We have fairly hideous URIs right now, which are very cumbersome For in-app doc links, I want to provide nice URIs ("/h/notfications" or similar) which are stable redirects, and probably add remarkup for it: !{notifications} or similar. This diff isn't related to that since it's too premature.
**Search** Once we have a database generation target, we can index the documentation.
**Design** Chad has some nice mocks.
Test Plan: Ran `bin/diviner generate`, `bin/diviner generate --clean`. Saw appropriate graph propagation after edits. This diff doesn't do anything very useful yet.
Reviewers: btrahan, vrana
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T988
Differential Revision: https://secure.phabricator.com/D4340
