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mirror of https://github.com/SquidDev-CC/CC-Tweaked synced 2024-06-27 23:53:21 +00:00
CC-Tweaked/illuaminate.sexp
SquidDev 9f8774960f Generate documentation stubs from Javadocs
illuaminate does not handle Java files, for obvious reasons. In order to
get around that, we have a series of stub files within /doc/stub which
mirrored the Java ones. While this works, it has a few problems:

 - The link to source code does not work - it just links to the stub
   file.
 - There's no guarantee that documentation remains consistent with the
   Java code. This change found several methods which were incorrectly
   documented beforehand.

We now replace this with a custom Java doclet[1], which extracts doc
comments from @LuaFunction annotated methods and generates stub-files
from them. These also contain a @source annotation, which allows us to
correctly link them back to the original Java code.

There's some issues with this which have yet to be fixed. However, I
don't think any of them are major blockers right now:

 - The custom doclet relies on Java 9 - I think it's /technically/
   possible to do this on Java 8, but the API is significantly uglier.
   This means that we need to run javadoc on a separate JVM.

   This is possible, and it works locally and on CI, but is definitely
   not a nice approach.

 - illuaminate now requires the doc stubs to be generated in order for
   the linter to pass, which does make running the linter locally much
   harder (especially given the above bullet point).

   We could notionally include the generated stubs (or at least a cut
   down version of them) in the repo, but I'm not 100% sure about that.

[1]: https://docs.oracle.com/javase/9/docs/api/jdk/javadoc/doclet/package-summary.html
2020-07-03 13:31:26 +01:00

112 lines
3.2 KiB
Common Lisp

; -*- mode: Lisp;-*-
(sources
/doc/stub/
/doc/javadoc/
/src/main/resources/*/computercraft/lua/bios.lua
/src/main/resources/*/computercraft/lua/rom/
/src/test/resources/test-rom)
(doc
(title "CC: Tweaked")
(index doc/index.md)
(source-link https://github.com/SquidDev-CC/CC-Tweaked/blob/${commit}/${path}#L${line})
(module-kinds
(peripheral Peripherals))
(library-path
/doc/stub/
/doc/javadoc/
/src/main/resources/*/computercraft/lua/rom/apis
/src/main/resources/*/computercraft/lua/rom/apis/command
/src/main/resources/*/computercraft/lua/rom/apis/turtle
/src/main/resources/*/computercraft/lua/rom/modules/main
/src/main/resources/*/computercraft/lua/rom/modules/command
/src/main/resources/*/computercraft/lua/rom/modules/turtle))
(at /
(linters
syntax:string-index
;; It'd be nice to avoid this, but right now there's a lot of instances of
;; it.
-var:set-loop
;; It's useful to name arguments for documentation, so we allow this. It'd
;; be good to find a compromise in the future, but this works for now.
-var:unused-arg)
(lint
(bracket-spaces
(call no-space)
(function-args no-space)
(parens no-space)
(table space)
(index no-space))
;; colours imports from colors, and we don't handle that right now.
;; keys is entirely dynamic, so we skip it.
(dynamic-modules colours keys)
(globals
:max
_CC_DEFAULT_SETTINGS
_CC_DISABLE_LUA51_FEATURES
;; Ideally we'd pick these up from bios.lua, but illuaminate currently
;; isn't smart enough.
sleep write printError read rs)))
;; We disable the unused global linter in bios.lua and the APIs. In the future
;; hopefully we'll get illuaminate to handle this.
(at
(/src/main/resources/*/computercraft/lua/bios.lua
/src/main/resources/*/computercraft/lua/rom/apis/)
(linters -var:unused-global)
(lint (allow-toplevel-global true)))
;; Silence some variable warnings in documentation stubs.
(at (/doc/stub/ /doc/javadoc/)
(linters -var:unused-global)
(lint (allow-toplevel-global true)))
;; Suppress warnings for currently undocumented modules.
(at
(; Java APIs
/doc/stub/fs.lua
/doc/stub/http.lua
/doc/stub/os.lua
/doc/stub/term.lua
/doc/stub/turtle.lua
; Java generated APIs
/doc/javadoc/fs.lua
/doc/javadoc/http.lua
/doc/javadoc/os.lua
/doc/javadoc/turtle.lua
; Peripherals
/doc/javadoc/drive.lua
/doc/javadoc/speaker.lua
/doc/javadoc/printer.lua
; Lua APIs
/src/main/resources/*/computercraft/lua/rom/apis/io.lua
/src/main/resources/*/computercraft/lua/rom/apis/window.lua)
(linters -doc:undocumented -doc:undocumented-arg -doc:undocumented-return))
;; These currently rely on unknown references.
(at
(/src/main/resources/*/computercraft/lua/rom/apis/textutils.lua
/src/main/resources/*/computercraft/lua/rom/modules/main/cc/completion.lua
/src/main/resources/*/computercraft/lua/rom/modules/main/cc/shell/completion.lua
/src/main/resources/*/computercraft/lua/rom/programs/shell.lua)
(linters -doc:unresolved-reference))
(at /src/test/resources/test-rom
(lint
(globals
:max sleep write
cct_test describe expect howlci fail it pending stub)))