Bump CC:T to 1.116.0

I don't love the implementation of this (see discussion in #2220), but
it's better than nothing. Wow, the editor really needs a bit of a
rewrite, the code is kinda messy.

Fixes #1396.

.editorconfig

@@ -18,11 +18,6 @@ ij_any_if_brace_force = if_multiline
 ij_any_for_brace_force = if_multiline
 ij_any_spaces_within_array_initializer_braces = true
 
-ij_kotlin_allow_trailing_comma = true
-ij_kotlin_allow_trailing_comma_on_call_site = true
-ij_kotlin_method_parameters_wrap = off
-ij_kotlin_call_parameters_wrap = off
-
 [*.md]
 trim_trailing_whitespace = false
 
@@ -31,3 +26,27 @@ indent_size = 2
 
 [*.yml]
 indent_size = 2
+
+[*.{kt,kts}]
+ij_kotlin_code_style_defaults = KOTLIN_OFFICIAL
+ij_kotlin_continuation_indent_size = 4
+ij_kotlin_spaces_around_equality_operators = true
+
+ij_kotlin_allow_trailing_comma = true
+ij_kotlin_allow_trailing_comma_on_call_site = true
+
+# Prefer to handle these manually
+ij_kotlin_method_parameters_wrap = off
+ij_kotlin_call_parameters_wrap = off
+ij_kotlin_extends_list_wrap = off
+
+ktlint_code_style = intellij_idea
+ktlint_standard_class-naming = disabled
+ktlint_standard_class-signature = disabled
+ktlint_standard_function-naming = disabled
+ktlint_standard_no-wildcard-imports = disabled
+
+# FIXME: These two are disable right now as they're over-eager in putting things
+#  on the same line. We should set max_line_length and handle this properly.
+ktlint_standard_function-signature = disabled
+ktlint_standard_function-expression-body = disabled

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -1,17 +1,17 @@
 name: Bug report
 description: Report some misbehaviour in the mod
 labels: [ bug ]
+type: bug
 body:
 - type: dropdown
   id: mc-version
   attributes:
     label: Minecraft Version
-    description: What version of Minecraft are you using?
+    description: |
+        What version of Minecraft are you using? If your version is not listed, please try to reproduce on one of the supported versions.
     options:
-      - 1.16.x
+      - 1.20.1
-      - 1.18.x
+      - 1.21.x
-      - 1.19.x
-      - 1.20.x
   validations:
     required: true
 - type: input
@@ -28,8 +28,7 @@ body:
     label: Details
     description: |
       Description of the bug. Please include the following:
-      - Logs: These will be located in the `logs/` directory of your Minecraft
+      - Logs: These will be located in the `logs/` directory of your Minecraft instance. This is always useful, even if it doesn't include errors, so please upload this!
-        instance. Please upload them as a gist or directly into this editor.
+      - Detailed reproduction steps: sometimes I can spot a bug pretty easily, but often it's much more obscure. The more information I have to help reproduce it, the quicker it'll get fixed.
-      - Detailed reproduction steps: sometimes I can spot a bug pretty easily,
+
-        but often it's much more obscure. The more information I have to help
+      ![A gif of burning text reading "Upload your logs!!!"](https://tweaked.cc/images/logs.gif)
-        reproduce it, the quicker it'll get fixed.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -2,6 +2,7 @@
 name: Feature request
 about: Suggest an idea or improvement
 labels: enhancement
+type: feature
 ---
 
 <!--

.github/workflows/main-ci.yml

@@ -9,16 +9,16 @@ jobs:
 
     steps:
     - name: 📥 Clone repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: 📥 Set up Java
-      uses: actions/setup-java@v3
+      uses: actions/setup-java@v4
       with:
         java-version: 17
         distribution: 'temurin'
 
     - name: 📥 Setup Gradle
-      uses: gradle/gradle-build-action@v2
+      uses: gradle/actions/setup-gradle@v3
       with:
         cache-read-only: ${{ !startsWith(github.ref, 'refs/heads/mc-') }}
 
@@ -30,8 +30,28 @@ jobs:
     - name: ⚒️ Build
       run: ./gradlew assemble || ./gradlew assemble
 
+    - name: 📦 Prepare Jars
+      run: |
+        # Find the main jar and append the git hash onto it.
+        mkdir -p jars
+        find projects/forge/build/libs projects/fabric/build/libs -type f -regex '.*[0-9.]+\(-SNAPSHOT\)?\.jar$' -exec bash -c 'cp {} "jars/$(basename {} .jar)-$(git rev-parse HEAD).jar"' \;
+
+    - name: 📤 Upload Jar
+      uses: actions/upload-artifact@v4
+      with:
+        name: CC-Tweaked
+        path: ./jars
+
+    - name: Cache pre-commit
+      uses: actions/cache@v4
+      with:
+        path: ~/.cache/pre-commit
+        key: pre-commit-3|${{ env.pythonLocation }}|${{ hashFiles('.pre-commit-config.yaml') }}
+
     - name: 💡 Lint
-      uses: pre-commit/action@v3.0.0
+      run: |
+        pipx install pre-commit
+        pre-commit run --show-diff-on-failure --color=always
 
     - name: 🧪 Run tests
       run: ./gradlew test validateMixinNames checkChangelog
@@ -42,30 +62,10 @@ jobs:
     - name: 🧪 Run integration tests
       run: ./gradlew runGametest
 
-    - name: 🧪 Run client tests
-      run: ./gradlew runGametestClient # Not checkClient, as no point running rendering tests.
-      # These are a little flaky on GH actions: its useful to run them, but don't break the build.
-      continue-on-error: true
-
     - name: 🧪 Parse test reports
       run: ./tools/parse-reports.py
       if: ${{ failure() }}
 
-    - name: 📦 Prepare Jars
-      run: |
-        # Find the main jar and append the git hash onto it.
-        mkdir -p jars
-        find projects/forge/build/libs projects/fabric/build/libs -type f -regex '.*[0-9.]+\(-SNAPSHOT\)?\.jar$' -exec bash -c 'cp {} "jars/$(basename {} .jar)-$(git rev-parse HEAD).jar"' \;
-
-    - name: 📤 Upload Jar
-      uses: actions/upload-artifact@v3
-      with:
-        name: CC-Tweaked
-        path: ./jars
-
-    - name: 📤 Upload coverage
-      uses: codecov/codecov-action@v3
-
   build-core:
     strategy:
       fail-fast: false
@@ -81,24 +81,28 @@ jobs:
     runs-on: ${{ matrix.uses }}
 
     steps:
-    - name: Clone repository
+    - name: 📥 Clone repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
-    - name: Set up Java
+    - name: 📥 Set up Java
-      uses: actions/setup-java@v3
+      uses: actions/setup-java@v4
       with:
         java-version: 17
         distribution: 'temurin'
 
-    - name: Setup Gradle
+    - name: 📥 Setup Gradle
-      uses: gradle/gradle-build-action@v2
+      uses: gradle/actions/setup-gradle@v3
       with:
         cache-read-only: ${{ !startsWith(github.ref, 'refs/heads/mc-') }}
 
-    - name: Run tests
+    - name: ⚒️ Build
+      run: |
+        ./gradlew --configure-on-demand :core:assemble
+
+    - name: 🧪 Run tests
       run: |
         ./gradlew --configure-on-demand :core:test
 
-    - name: Parse test reports
+    - name: 🧪 Parse test reports
       run: python3 ./tools/parse-reports.py
       if: ${{ failure() }}

.github/workflows/make-doc.sh

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-set -eu
-
-DEST="${GITHUB_REF#refs/*/}"
-echo "Uploading docs to https://tweaked.cc/$DEST"
-
-# Setup ssh key
-mkdir -p "$HOME/.ssh/"
-echo "$SSH_KEY" > "$HOME/.ssh/key"
-chmod 600 "$HOME/.ssh/key"
-
-# And upload
-rsync -avc -e "ssh -i $HOME/.ssh/key -o StrictHostKeyChecking=no -p $SSH_PORT" \
-      "$GITHUB_WORKSPACE/projects/web/build/site/" \
-      "$SSH_USER@$SSH_HOST:/$DEST"
-rsync -avc -e "ssh -i $HOME/.ssh/key -o StrictHostKeyChecking=no -p $SSH_PORT" \
-      "$GITHUB_WORKSPACE/projects/common-api/build/docs/javadoc/" \
-      "$SSH_USER@$SSH_HOST:/$DEST/javadoc"

.github/workflows/make-doc.yml

@@ -3,8 +3,7 @@ name: Build documentation
 on:
   push:
     branches:
-    - mc-1.19.x
+    - mc-*
-    - mc-1.20.x
 
 jobs:
   make_doc:
@@ -12,30 +11,25 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - name: Clone repository
+    - name: 📥 Clone repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
-    - name: Set up Java
+    - name: 📥 Set up Java
-      uses: actions/setup-java@v1
+      uses: actions/setup-java@v4
       with:
         java-version: 17
         distribution: 'temurin'
 
-    - name: Setup Gradle
+    - name: 📥 Setup Gradle
-      uses: gradle/gradle-build-action@v2
+      uses: gradle/actions/setup-gradle@v3
       with:
         cache-read-only: ${{ !startsWith(github.ref, 'refs/heads/mc-') }}
 
-    - name: Build with Gradle
+    - name: ⚒️ Generate documentation
-      run: ./gradlew compileJava --no-daemon || ./gradlew compileJava --no-daemon
+      run: ./gradlew docWebsite --no-daemon
 
-    - name: Generate documentation
+    - name: 📤 Upload Jar
-      run: ./gradlew docWebsite :common-api:javadoc  --no-daemon
+      uses: actions/upload-artifact@v4
-
+      with:
-    - name: Upload documentation
+        name: Documentation
-      run: .github/workflows/make-doc.sh 2> /dev/null
+        path: ./projects/web/build/site/
-      env:
-        SSH_KEY:  ${{ secrets.SSH_KEY  }}
-        SSH_USER: ${{ secrets.SSH_USER }}
-        SSH_HOST: ${{ secrets.SSH_HOST }}
-        SSH_PORT: ${{ secrets.SSH_PORT }}

.gitignore

@@ -7,7 +7,9 @@
 /logs
 /build
 /projects/*/logs
+/projects/fabric/fabricloader.log
 /projects/*/build
+/projects/*/src/test/generated_tests/
 /buildSrc/build
 /out
 /buildSrc/out
@@ -25,6 +27,7 @@
 *.iml
 .idea
 .gradle
+.kotlin
 *.DS_Store
 
 /.classpath

.gitpod.yml

@@ -1,26 +0,0 @@
-# SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
-#
-# SPDX-License-Identifier: MPL-2.0
-
-image:
-  file: config/gitpod/Dockerfile
-
-ports:
-  - port: 25565
-    onOpen: notify
-
-vscode:
-  extensions:
-    - eamodio.gitlens
-    - github.vscode-pull-request-github
-    - ms-azuretools.vscode-docker
-    - redhat.java
-    - richardwillis.vscode-gradle
-    - vscjava.vscode-java-debug
-    - vscode.github
-
-tasks:
-  - name: Setup pre-commit hool
-    init: pre-commit install --allow-missing-config
-  - name: Install npm packages
-    init: npm ci

.pre-commit-config.yaml

@@ -6,7 +6,7 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.0.1
+  rev: v5.0.0
   hooks:
   - id: trailing-whitespace
   - id: end-of-file-fixer
@@ -20,14 +20,14 @@ repos:
     exclude: "tsconfig\\.json$"
 
 - repo: https://github.com/editorconfig-checker/editorconfig-checker.python
-  rev: 2.3.54
+  rev: 2.7.2
   hooks:
   - id: editorconfig-checker
     args: ['-disable-indentation']
     exclude: "^(.*\\.(bat)|LICENSE)$"
 
 - repo: https://github.com/fsfe/reuse-tool
-  rev: v1.1.0
+  rev: v5.0.2
   hooks:
   - id: reuse
 
@@ -44,7 +44,7 @@ repos:
     name: Check Java codestyle
     files: ".*\\.java$"
     language: system
-    entry: ./gradlew checkstyleMain checkstyleTest
+    entry: ./gradlew checkstyle
     pass_filenames: false
     require_serial: true
   - id: illuaminate
@@ -58,6 +58,7 @@ repos:
 exclude: |
   (?x)^(
     projects/[a-z]+/src/generated|
+    projects/[a-z]+/src/examples/generatedResources|
     projects/core/src/test/resources/test-rom/data/json-parsing/|
     .*\.dfpwm
   )

.reuse/dep5

@@ -1,87 +0,0 @@
-Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
-Source: https://github.com/cc-tweaked/cc-tweaked
-Upstream-Name: CC: Tweaked
-Upstream-Contact: Jonathan Coates <git@squiddev.cc>
-
-Files:
-  projects/common/src/main/resources/assets/computercraft/sounds.json
-  projects/common/src/main/resources/assets/computercraft/sounds/empty.ogg
-  projects/common/src/testMod/resources/data/cctest/computercraft/turtle_upgrades/*
-  projects/common/src/testMod/resources/data/cctest/structures/*
-  projects/fabric/src/generated/*
-  projects/forge/src/generated/*
-  projects/web/src/export/index.json
-  projects/web/src/export/items/minecraft/*
-Comment: Generated/data files are CC0.
-Copyright: The CC: Tweaked Developers
-License: CC0-1.0
-
-Files:
-  doc/images/*
-  package.json
-  package-lock.json
-  projects/common/src/client/resources/computercraft-client.mixins.json
-  projects/common/src/main/resources/assets/minecraft/shaders/core/computercraft/monitor_tbo.json
-  projects/common/src/main/resources/computercraft.mixins.json
-  projects/common/src/testMod/resources/computercraft-gametest.mixins.json
-  projects/common/src/testMod/resources/data/computercraft/loot_tables/treasure_disk.json
-  projects/common/src/testMod/resources/pack.mcmeta
-  projects/core/src/main/resources/data/computercraft/lua/rom/modules/command/.ignoreme
-  projects/core/src/main/resources/data/computercraft/lua/rom/modules/main/.ignoreme
-  projects/core/src/main/resources/data/computercraft/lua/rom/modules/turtle/.ignoreme
-  projects/core/src/main/resources/data/computercraft/lua/rom/motd.txt
-  projects/fabric-api/src/main/modJson/fabric.mod.json
-  projects/fabric/src/client/resources/computercraft-client.fabric.mixins.json
-  projects/fabric/src/main/resources/computercraft.fabric.mixins.json
-  projects/fabric/src/main/resources/fabric.mod.json
-  projects/fabric/src/testMod/resources/computercraft-gametest.fabric.mixins.json
-  projects/fabric/src/testMod/resources/fabric.mod.json
-  projects/forge/src/client/resources/computercraft-client.forge.mixins.json
-  projects/web/src/mount/.settings
-  projects/web/src/mount/example.nfp
-  projects/web/src/mount/example.nft
-  projects/web/src/mount/expr_template.lua
-  projects/web/tsconfig.json
-Comment: Several assets where it's inconvenient to create a .license file.
-Copyright: The CC: Tweaked Developers
-License: MPL-2.0
-
-Files:
-  doc/logo.png
-  doc/logo-darkmode.png
-  projects/common/src/main/resources/assets/computercraft/models/*
-  projects/common/src/main/resources/assets/computercraft/textures/*
-  projects/common/src/main/resources/pack.mcmeta
-  projects/common/src/main/resources/pack.png
-  projects/core/src/main/resources/data/computercraft/lua/rom/autorun/.ignoreme
-  projects/core/src/main/resources/data/computercraft/lua/rom/help/*
-  projects/core/src/main/resources/data/computercraft/lua/rom/programs/fun/advanced/levels/*
-  projects/web/src/export/items/computercraft/*
-Comment: Bulk-license original assets as CCPL.
-Copyright: 2011 Daniel Ratcliffe
-License: LicenseRef-CCPL
-
-Files:
-  projects/common/src/main/resources/assets/computercraft/lang/*
-Comment: Community-contributed license files
-Copyright: 2017 The CC: Tweaked Developers
-License: LicenseRef-CCPL
-
-Files:
-  .github/*
-Comment:
-  GitHub build scripts are CC0. While we could add a header to each file,
-  it's unclear if it will break actions or issue templates in some way.
-Copyright: Jonathan Coates <git@squiddev.cc>
-License: CC0-1.0
-
-Files:
-  gradle/wrapper/*
-  gradlew
-  gradlew.bat
-Copyright: Gradle Inc
-License: Apache-2.0
-
-Files: projects/core/src/test/resources/test-rom/data/json-parsing/*
-Copyright: 2016 Nicolas Seriot
-License: MIT

CONTRIBUTING.md

@@ -22,16 +22,15 @@ If you have a bug, suggestion, or other feedback, the best thing to do is [file
 use the issue templates - they provide a useful hint on what information to provide.
 
 ## Translations
-Translations are managed through [Weblate], an online interface for managing language strings. This is synced
+Translations are managed through [CrowdIn], an online interface for managing language strings.
-automatically with GitHub, so please don't submit PRs adding/changing translations!
 
 ## Setting up a development environment
 In order to develop CC: Tweaked, you'll need to download the source code and then run it.
 
  - Make sure you've got the following software installed:
-   - Java Development Kit (JDK) installed. This can be downloaded from [Adoptium].
+   - Java Development Kit 17 (JDK). This can be downloaded from [Adoptium].
    - [Git](https://git-scm.com/).
-   - If you want to work on documentation, [NodeJS][node].
+   - [NodeJS 20 or later][node].
 
  - Download CC: Tweaked's source code:
    ```
@@ -49,9 +48,12 @@ If you want to run CC:T in a normal Minecraft instance, run `./gradlew assemble`
 `projects/forge/build/libs` (for Forge) or `projects/fabric/build/libs` (for Fabric).
 
 ## Developing CC: Tweaked
-Before making any major changes to CC: Tweaked, I'd recommend you have a read of the [the architecture
+Before making any major changes to CC: Tweaked, I'd recommend starting opening an issue or starting a discussion on
-document][architecture] first. While it's not a comprehensive document, it gives a good hint of where you should start
+GitHub first. It's often helpful to discuss features before spending time developing them!
-looking to make your changes. As always, if you're not sure, [do ask the community][community]!
+
+Once you're ready to start programming, have a read of the [the architecture document][architecture] first. While it's
+not a comprehensive document, it gives a good hint of where you should start looking to make your changes. As always, if
+you're not sure, [do ask the community][community]!
 
 ### Testing
 When making larger changes, it may be useful to write a test to make sure your code works as expected.
@@ -86,8 +88,8 @@ You'll first need to [set up a development environment as above](#setting-up-a-d
 
 Once this is set up, you can now run `./gradlew docWebsite`. This generates documentation from our Lua and Java code,
 writing the resulting HTML into `./projects/web/build/site`, which can then be opened in a browser. When iterating on
-documentation, you can instead run `./gradlew docWebsite -t`, which will rebuild documentation every time you change a
+documentation, you can instead run `./gradlew :web:assemble -x :web:compileTeaVM -t`, which will rebuild documentation
-file.
+every time you change a file.
 
 Documentation is built using [illuaminate] which, while not currently documented (somewhat ironic), is largely the same
 as [ldoc][ldoc]. Documentation comments are written in Markdown, though note that we do not support many GitHub-specific
@@ -100,12 +102,11 @@ about how you can build on that until you've covered everything!
 [new-issue]: https://github.com/cc-tweaked/CC-Tweaked/issues/new/choose "Create a new issue"
 [community]: README.md#community "Get in touch with the community."
 [Adoptium]: https://adoptium.net/temurin/releases?version=17 "Download OpenJDK 17"
-[checkstyle]: https://checkstyle.org/
 [illuaminate]: https://github.com/SquidDev/illuaminate/ "Illuaminate on GitHub"
-[weblate]: https://i18n.tweaked.cc/projects/cc-tweaked/minecraft/ "CC: Tweaked weblate instance"
 [docs]: https://tweaked.cc/ "CC: Tweaked documentation"
 [ldoc]: http://stevedonovan.github.io/ldoc/ "ldoc, a Lua documentation generator."
 [mc-test]: https://www.youtube.com/watch?v=vXaWOJTCYNg
 [busted]: https://github.com/Olivine-Labs/busted "busted: Elegant Lua unit testing."
 [node]: https://nodejs.org/en/ "Node.js"
 [architecture]: projects/ARCHITECTURE.md
+[Crowdin]: https://crowdin.com/project/cc-tweaked/

README.md

@@ -11,14 +11,13 @@ SPDX-License-Identifier: MPL-2.0
 </picture>
 
 [![Current build status](https://github.com/cc-tweaked/CC-Tweaked/workflows/Build/badge.svg)](https://github.com/cc-tweaked/CC-Tweaked/actions "Current build status")
-[![Download CC: Tweaked on CurseForge](https://img.shields.io/static/v1?label=Download&message=CC:%20Tweaked&color=E04E14&logoColor=E04E14&logo=CurseForge)][CurseForge]
 [![Download CC: Tweaked on Modrinth](https://img.shields.io/static/v1?label=Download&color=00AF5C&logoColor=00AF5C&logo=Modrinth&message=CC:%20Tweaked)][Modrinth]
 
 CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles and more to the game. A fork of the
 much-beloved [ComputerCraft], it continues its legacy with improved performance and stability, along with a wealth of
 new features.
 
-CC: Tweaked can be installed from [CurseForge] or [Modrinth]. It runs on both [Minecraft Forge] and [Fabric].
+CC: Tweaked can be installed from [Modrinth]. It runs on both [Minecraft Forge] and [Fabric].
 
 ## Contributing
 Any contribution is welcome, be that using the mod, reporting bugs or contributing code. If you want to get started
@@ -26,8 +25,9 @@ developing the mod, [check out the instructions here](CONTRIBUTING.md#developing
 
 ## Community
 If you need help getting started with CC: Tweaked, want to show off your latest project, or just want to chat about
-ComputerCraft, do check out our [forum] and [GitHub discussions page][GitHub discussions]! There's also a fairly
+ComputerCraft, do check out our [GitHub discussions page][GitHub discussions]! There's also a fairly populated,
-populated, albeit quiet [IRC channel][irc], if that's more your cup of tea.
+albeit quiet IRC channel on [EsperNet], if that's more your cup of tea. You can join `#computercraft` through your
+desktop client, or online using [KiwiIRC].
 
 We also host fairly comprehensive documentation at [tweaked.cc](https://tweaked.cc/ "The CC: Tweaked website").
 
@@ -39,10 +39,9 @@ on is present.
 ```groovy
 repositories {
   maven {
-    url "https://squiddev.cc/maven/"
+    url "https://maven.squiddev.cc"
     content {
       includeGroup("cc.tweaked")
-      includeModule("org.squiddev", "Cobalt")
     }
   }
 }
@@ -62,31 +61,17 @@ dependencies {
 }
 ```
 
-When using ForgeGradle, you may also need to add the following:
-
-```groovy
-minecraft {
-    runs {
-        configureEach {
-            property 'mixin.env.remapRefMap', 'true'
-            property 'mixin.env.refMapRemappingFile', "${buildDir}/createSrgToMcp/output.srg"
-        }
-    }
-}
-```
-
 You should also be careful to only use classes within the `dan200.computercraft.api` package. Non-API classes are
-subject to change at any point. If you depend on functionality outside the API, file an issue, and we can look into
+subject to change at any point. If you depend on functionality outside the API (or need to mixin to CC:T), please file
-exposing more features.
+an issue to let me know!
 
 We bundle the API sources with the jar, so documentation should be easily viewable within your editor. Alternatively,
 the generated documentation [can be browsed online](https://tweaked.cc/javadoc/).
 
 [computercraft]: https://github.com/dan200/ComputerCraft "ComputerCraft on GitHub"
-[curseforge]: https://minecraft.curseforge.com/projects/cc-tweaked "Download CC: Tweaked from CurseForge"
 [modrinth]: https://modrinth.com/mod/gu7yAYhd "Download CC: Tweaked from Modrinth"
 [Minecraft Forge]: https://files.minecraftforge.net/ "Download Minecraft Forge."
 [Fabric]: https://fabricmc.net/use/installer/ "Download Fabric."
-[forum]: https://forums.computercraft.cc/
 [GitHub Discussions]: https://github.com/cc-tweaked/CC-Tweaked/discussions
-[IRC]: https://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"
+[EsperNet]: https://www.esper.net/
+[KiwiIRC]: https://kiwiirc.com/nextclient/#irc://irc.esper.net:+6697/#computercraft "#computercraft on EsperNet"

REUSE.toml

@@ -0,0 +1,100 @@
+# SPDX-FileCopyrightText: 2017 The CC: Tweaked Developers
+#
+# SPDX-License-Identifier: MPL-2.0
+
+version = 1
+SPDX-PackageName = "CC: Tweaked"
+SPDX-PackageSupplier = "Jonathan Coates <git@squiddev.cc>"
+SPDX-PackageDownloadLocation = "https://github.com/cc-tweaked/cc-tweaked"
+
+[[annotations]]
+SPDX-FileCopyrightText = "The CC: Tweaked Developers"
+SPDX-License-Identifier = "CC0-1.0"
+path = [
+    # Generated/data files are CC0.
+    "gradle/gradle-daemon-jvm.properties",
+    "projects/common/src/main/resources/assets/computercraft/sounds.json",
+    "projects/common/src/main/resources/assets/computercraft/sounds/empty.ogg",
+    "projects/common/src/testMod/resources/data/cctest/computercraft/turtle_upgrades/**",
+    "projects/common/src/testMod/resources/data/cctest/structures/**",
+    "projects/*/src/generated/**",
+    "projects/web/src/htmlTransform/export/index.json",
+    "projects/web/src/htmlTransform/export/items/minecraft/**",
+    # GitHub build scripts are CC0. While we could add a header to each file,
+    # it's unclear if it will break actions or issue templates in some way.
+    ".github/**",
+    # Example mod is CC0.
+    "projects/*/src/examples/**"
+]
+
+[[annotations]]
+# Several assets where it's inconvenient to create a .license file.
+SPDX-FileCopyrightText = "The CC: Tweaked Developers"
+SPDX-License-Identifier = "MPL-2.0"
+path = [
+    "doc/images/**",
+    "package.json",
+    "package-lock.json",
+    "projects/*/src/*/resources/*.mixins.json",
+    "projects/fabric/src/*/resources/fabric.mod.json",
+    "projects/common/src/main/resources/assets/minecraft/shaders/core/computercraft/monitor_tbo.json",
+    "projects/common/src/testMod/resources/data/computercraft/loot_tables/treasure_disk.json",
+    "projects/common/src/testMod/resources/pack.mcmeta",
+    "projects/core/src/main/resources/data/computercraft/lua/rom/modules/command/.ignoreme",
+    "projects/core/src/main/resources/data/computercraft/lua/rom/modules/main/.ignoreme",
+    "projects/core/src/main/resources/data/computercraft/lua/rom/modules/turtle/.ignoreme",
+    "projects/core/src/main/resources/data/computercraft/lua/rom/motd.txt",
+    "projects/web/src/frontend/mount/.settings",
+    "projects/web/src/frontend/mount/example.nfp",
+    "projects/web/src/frontend/mount/example.nft",
+    "projects/web/src/frontend/mount/expr_template.lua",
+    "projects/web/tsconfig.json",
+]
+
+[[annotations]]
+# Bulk-license original assets as CCPL.
+SPDX-FileCopyrightText = "2011 Daniel Ratcliffe"
+SPDX-License-Identifier = "LicenseRef-CCPL"
+path = [
+    "doc/logo.png",
+    "doc/logo-darkmode.png",
+    "projects/common/src/main/resources/assets/computercraft/models/**",
+    "projects/common/src/main/resources/assets/computercraft/textures/**",
+    "projects/common/src/main/resources/pack.mcmeta",
+    "projects/common/src/main/resources/pack.png",
+    "projects/core/src/main/resources/assets/computercraft/textures/gui/term_font.png",
+    "projects/core/src/main/resources/data/computercraft/lua/rom/autorun/.ignoreme",
+    "projects/core/src/main/resources/data/computercraft/lua/rom/help/**",
+    "projects/core/src/main/resources/data/computercraft/lua/rom/programs/fun/advanced/levels/**",
+    "projects/web/src/htmlTransform/export/items/computercraft/**",
+]
+
+[[annotations]]
+# Community-contributed language files
+SPDX-FileCopyrightText = "2017 The CC: Tweaked Developers"
+SPDX-License-Identifier = "LicenseRef-CCPL"
+path = [
+    "projects/common/src/main/resources/assets/computercraft/lang/cs_cz.json",
+    "projects/common/src/main/resources/assets/computercraft/lang/ko_kr.json",
+    "projects/common/src/main/resources/assets/computercraft/lang/pl_pl.json",
+    "projects/common/src/main/resources/assets/computercraft/lang/pt_br.json",
+    "projects/common/src/main/resources/assets/computercraft/lang/ru_ru.json",
+    "projects/common/src/main/resources/assets/computercraft/lang/uk_ua.json",
+    "projects/common/src/main/resources/assets/computercraft/lang/zh_cn.json",
+]
+
+[[annotations]]
+# Community-contributed language files
+SPDX-FileCopyrightText = "2017 The CC: Tweaked Developers"
+SPDX-License-Identifier = "MPL-2.0"
+path = "projects/common/src/main/resources/assets/computercraft/lang/**"
+
+[[annotations]]
+path = ["gradle/wrapper/**"]
+SPDX-FileCopyrightText = "Gradle Inc"
+SPDX-License-Identifier = "Apache-2.0"
+
+[[annotations]]
+path = "projects/core/src/test/resources/test-rom/data/json-parsing/**"
+SPDX-FileCopyrightText = "2016 Nicolas Seriot"
+SPDX-License-Identifier = "MIT"

build.gradle.kts

@@ -2,13 +2,18 @@
 //
 // SPDX-License-Identifier: MPL-2.0
 
-import org.jetbrains.gradle.ext.compiler
+import cc.tweaked.gradle.JUnitExt
-import org.jetbrains.gradle.ext.settings
+import net.fabricmc.loom.api.LoomGradleExtensionAPI
+import net.fabricmc.loom.util.gradle.SourceSetHelper
+import org.jetbrains.gradle.ext.*
+import org.jetbrains.gradle.ext.Application
 
 plugins {
     publishing
     alias(libs.plugins.taskTree)
     alias(libs.plugins.githubRelease)
+    alias(libs.plugins.gradleVersions)
+    alias(libs.plugins.versionCatalogUpdate)
     id("org.jetbrains.gradle.plugin.idea-ext")
     id("cc-tweaked")
 }
@@ -19,25 +24,80 @@ val mcVersion: String by extra
 
 githubRelease {
     token(findProperty("githubApiKey") as String? ?: "")
-    owner.set("cc-tweaked")
+    owner = "cc-tweaked"
-    repo.set("CC-Tweaked")
+    repo = "CC-Tweaked"
-    targetCommitish.set(cct.gitBranch)
+    targetCommitish = cct.gitBranch
 
-    tagName.set("v$mcVersion-$modVersion")
+    tagName = "v$mcVersion-$modVersion"
-    releaseName.set("[$mcVersion] $modVersion")
+    releaseName = "[$mcVersion] $modVersion"
-    body.set(
+    body = provider {
-        provider {
+        "## " + project(":core").file("src/main/resources/data/computercraft/lua/rom/help/whatsnew.md")
-            "## " + project(":core").file("src/main/resources/data/computercraft/lua/rom/help/whatsnew.md")
+            .readLines()
-                .readLines()
+            .takeWhile { it != "Type \"help changelog\" to see the full version history." }
-                .takeWhile { it != "Type \"help changelog\" to see the full version history." }
+            .joinToString("\n").trim()
-                .joinToString("\n").trim()
+    }
-        },
+    prerelease = isUnstable
-    )
-    prerelease.set(isUnstable)
 }
 
 tasks.publish { dependsOn(tasks.githubRelease) }
 
+idea.project.settings.runConfigurations {
+    register<JUnitExt>("Core Tests") {
+        vmParameters = "-ea"
+        moduleName = "${idea.project.name}.core.test"
+        packageName = ""
+    }
+
+    register<JUnitExt>("CraftOS Tests") {
+        vmParameters = "-ea"
+        moduleName = "${idea.project.name}.core.test"
+        className = "dan200.computercraft.core.ComputerTestDelegate"
+    }
+
+    register<JUnitExt>("CraftOS Tests (Fast)") {
+        vmParameters = "-ea -Dcc.skip_keywords=slow"
+        moduleName = "${idea.project.name}.core.test"
+        className = "dan200.computercraft.core.ComputerTestDelegate"
+    }
+
+    register<JUnitExt>("Common Tests") {
+        vmParameters = "-ea"
+        moduleName = "${idea.project.name}.common.test"
+        packageName = ""
+    }
+
+    register<JUnitExt>("Fabric Tests") {
+        val fabricProject = evaluationDependsOn(":fabric")
+        val classPathGroup = fabricProject.extensions.getByType<LoomGradleExtensionAPI>().mods
+            .joinToString(File.pathSeparator + File.pathSeparator) { modSettings ->
+                SourceSetHelper.getClasspath(modSettings, project).joinToString(File.pathSeparator) { it.absolutePath }
+            }
+
+        vmParameters = "-ea -Dfabric.classPathGroups=$classPathGroup"
+        moduleName = "${idea.project.name}.fabric.test"
+        packageName = ""
+    }
+
+    register<JUnitExt>("Forge Tests") {
+        vmParameters = "-ea"
+        moduleName = "${idea.project.name}.forge.test"
+        packageName = ""
+    }
+
+    register<Application>("Standalone") {
+        moduleName = "${idea.project.name}.standalone.main"
+        mainClass = "cc.tweaked.standalone.Main"
+        programParameters = "--resources=projects/core/src/main/resources --term=80x30 --allow-local-domains"
+    }
+}
+
+// Build with the IntelliJ, rather than through Gradle. This may require setting the "Compiler Output" option in
+// "Project Structure".
+idea.project.settings.delegateActions {
+    delegateBuildRunToGradle = false
+    testRunner = ActionDelegationConfig.TestRunner.PLATFORM
+}
+
 idea.project.settings.compiler.javac {
     // We want ErrorProne to be present when compiling via IntelliJ, as it offers some helpful warnings
     // and errors. Loop through our source sets and find the appropriate flags.
@@ -54,3 +114,9 @@ idea.project.settings.compiler.javac {
         }
         .toMap()
 }
+
+versionCatalogUpdate {
+    sortByKey = false
+    pin { versions.addAll("fastutil", "guava", "netty", "slf4j") }
+    keep { keepUnusedLibraries = true }
+}

buildSrc/build.gradle.kts

@@ -5,6 +5,8 @@
 plugins {
     `java-gradle-plugin`
     `kotlin-dsl`
+    alias(libs.plugins.gradleVersions)
+    alias(libs.plugins.versionCatalogUpdate)
 }
 
 // Duplicated in settings.gradle.kts
@@ -12,25 +14,10 @@ repositories {
     mavenCentral()
     gradlePluginPortal()
 
-    maven("https://maven.minecraftforge.net") {
+    maven("https://maven.neoforged.net") {
-        name = "Forge"
+        name = "NeoForge"
         content {
-            includeGroup("net.minecraftforge")
+            includeGroup("net.neoforged")
-            includeGroup("net.minecraftforge.gradle")
-        }
-    }
-
-    maven("https://maven.parchmentmc.org") {
-        name = "Librarian"
-        content {
-            includeGroupByRegex("^org\\.parchmentmc.*")
-        }
-    }
-
-    maven("https://repo.spongepowered.org/repository/maven-public/") {
-        name = "Sponge"
-        content {
-            includeGroup("org.spongepowered")
         }
     }
 
@@ -40,6 +27,13 @@ repositories {
             includeGroup("net.fabricmc")
         }
     }
+
+    maven("https://maven.squiddev.cc") {
+        name = "SquidDev"
+        content {
+            includeGroup("cc.tweaked.vanilla-extract")
+        }
+    }
 }
 
 dependencies {
@@ -47,13 +41,11 @@ dependencies {
     implementation(libs.kotlin.plugin)
     implementation(libs.spotless)
 
-    implementation(libs.curseForgeGradle)
     implementation(libs.fabric.loom)
-    implementation(libs.forgeGradle)
+    implementation(libs.ideaExt)
-    implementation(libs.librarian)
     implementation(libs.minotaur)
-    implementation(libs.quiltflower)
+    implementation(libs.modDevGradle)
-    implementation(libs.vanillaGradle)
+    implementation(libs.vanillaExtract)
 }
 
 gradlePlugin {
@@ -74,3 +66,9 @@ gradlePlugin {
         }
     }
 }
+
+versionCatalogUpdate {
+    sortByKey = false
+    keep { keepUnusedLibraries = true }
+    catalogFile = file("../gradle/libs.versions.toml")
+}

buildSrc/src/main/kotlin/cc-tweaked.fabric.gradle.kts

@@ -12,7 +12,6 @@ import cc.tweaked.gradle.MinecraftConfigurations
 plugins {
     `java-library`
     id("fabric-loom")
-    id("io.github.juuxel.loom-quiltflower")
     id("cc-tweaked.java-convention")
 }
 
@@ -31,7 +30,7 @@ repositories {
 
 loom {
     splitEnvironmentSourceSets()
-    splitModDependencies.set(true)
+    splitModDependencies = true
 }
 
 MinecraftConfigurations.setup(project)

buildSrc/src/main/kotlin/cc-tweaked.forge.gradle.kts

@@ -6,25 +6,25 @@
 
 import cc.tweaked.gradle.CCTweakedExtension
 import cc.tweaked.gradle.CCTweakedPlugin
-import cc.tweaked.gradle.IdeaRunConfigurations
 import cc.tweaked.gradle.MinecraftConfigurations
 
 plugins {
-    id("net.minecraftforge.gradle")
-    // We must apply java-convention after Forge, as we need the fg extension to be present.
     id("cc-tweaked.java-convention")
-    id("org.parchmentmc.librarian.forgegradle")
+    id("net.neoforged.moddev.legacyforge")
 }
 
 plugins.apply(CCTweakedPlugin::class.java)
 
 val mcVersion: String by extra
 
-minecraft {
+legacyForge {
     val libs = project.extensions.getByType<VersionCatalogsExtension>().named("libs")
-    mappings("parchment", "${libs.findVersion("parchmentMc").get()}-${libs.findVersion("parchment").get()}-$mcVersion")
+    version = "$mcVersion-${libs.findVersion("forge").get()}"
 
-    accessTransformer(project(":forge").file("src/main/resources/META-INF/accesstransformer.cfg"))
+    parchment {
+        minecraftVersion = libs.findVersion("parchmentMc").get().toString()
+        mappingsVersion = libs.findVersion("parchment").get().toString()
+    }
 }
 
 MinecraftConfigurations.setup(project)
@@ -32,13 +32,3 @@ MinecraftConfigurations.setup(project)
 extensions.configure(CCTweakedExtension::class.java) {
     linters(minecraft = true, loader = "forge")
 }
-
-dependencies {
-    val libs = project.extensions.getByType<VersionCatalogsExtension>().named("libs")
-    "minecraft"("net.minecraftforge:forge:$mcVersion-${libs.findVersion("forge").get()}")
-}
-
-tasks.configureEach {
-    // genIntellijRuns isn't registered until much later, so we need this silly hijinks.
-    if (name == "genIntellijRuns") doLast { IdeaRunConfigurations(project).patch() }
-}

buildSrc/src/main/kotlin/cc-tweaked.java-convention.gradle.kts

@@ -29,7 +29,7 @@ base.archivesName.convention("cc-tweaked-$mcVersion-${project.name}")
 
 java {
     toolchain {
-        languageVersion.set(CCTweakedPlugin.JAVA_VERSION)
+        languageVersion = CCTweakedPlugin.JAVA_VERSION
     }
 
     withSourcesJar()
@@ -38,34 +38,26 @@ java {
 repositories {
     mavenCentral()
 
-    val mainMaven = maven("https://squiddev.cc/maven") {
+    val mainMaven = maven("https://maven.squiddev.cc/mirror") {
         name = "SquidDev"
-        content {
-            // Until https://github.com/SpongePowered/Mixin/pull/593 is merged
-            includeModule("org.spongepowered", "mixin")
-        }
     }
 
     exclusiveContent {
         forRepositories(mainMaven)
-
-        // Include the ForgeGradle repository if present. This requires that ForgeGradle is already present, which we
-        // enforce in our Forge overlay.
-        val fg =
-            project.extensions.findByType(net.minecraftforge.gradle.userdev.DependencyManagementExtension::class.java)
-        if (fg != null) forRepositories(fg.repository)
-
         filter {
             includeGroup("cc.tweaked")
-            includeModule("org.squiddev", "Cobalt")
             // Things we mirror
+            includeGroup("com.simibubi.create")
+            includeGroup("commoble.morered")
             includeGroup("dev.architectury")
             includeGroup("dev.emi")
             includeGroup("maven.modrinth")
             includeGroup("me.shedaniel.cloth")
             includeGroup("me.shedaniel")
             includeGroup("mezz.jei")
+            includeGroup("org.teavm")
             includeModule("com.terraformersmc", "modmenu")
+            includeModule("me.lucko", "fabric-permissions-api")
         }
     }
 }
@@ -74,6 +66,12 @@ dependencies {
     val libs = project.extensions.getByType<VersionCatalogsExtension>().named("libs")
     checkstyle(libs.findLibrary("checkstyle").get())
 
+    constraints {
+        checkstyle("org.codehaus.plexus:plexus-container-default:2.1.1") {
+            because("2.1.0 depends on deprecated Google collections module")
+        }
+    }
+
     errorprone(libs.findLibrary("errorProne-core").get())
     errorprone(libs.findLibrary("nullAway").get())
 }
@@ -86,22 +84,27 @@ sourceSets.all {
 
         options.errorprone {
             check("InvalidBlockTag", CheckSeverity.OFF) // Broken by @cc.xyz
-            check("InvalidParam", CheckSeverity.OFF) // Broken by records.
             check("InlineMeSuggester", CheckSeverity.OFF) // Minecraft uses @Deprecated liberally
             // Too many false positives right now. Maybe we need an indirection for it later on.
+            check("AssignmentExpression", CheckSeverity.OFF) // I'm a bad person.
             check("ReferenceEquality", CheckSeverity.OFF)
-            check("UnusedVariable", CheckSeverity.OFF) // Too many false positives with records.
+            check("EnumOrdinal", CheckSeverity.OFF) // For now. We could replace most of these with EnumMap.
             check("OperatorPrecedence", CheckSeverity.OFF) // For now.
-            check("AlreadyChecked", CheckSeverity.OFF) // Seems to be broken?
             check("NonOverridingEquals", CheckSeverity.OFF) // Peripheral.equals makes this hard to avoid
             check("FutureReturnValueIgnored", CheckSeverity.OFF) // Too many false positives with Netty
+            check("InvalidInlineTag", CheckSeverity.OFF) // Triggered by @snippet. Can be removed on Java 21.
 
             check("NullAway", CheckSeverity.ERROR)
-            option("NullAway:AnnotatedPackages", listOf("dan200.computercraft", "net.fabricmc.fabric.api").joinToString(","))
+            option(
+                "NullAway:AnnotatedPackages",
+                listOf("dan200.computercraft", "cc.tweaked", "net.fabricmc.fabric.api").joinToString(","),
+            )
             option("NullAway:ExcludedFieldAnnotations", listOf("org.spongepowered.asm.mixin.Shadow").joinToString(","))
             option("NullAway:CastToNonNullMethod", "dan200.computercraft.core.util.Nullability.assertNonNull")
             option("NullAway:CheckOptionalEmptiness")
             option("NullAway:AcknowledgeRestrictiveAnnotations")
+
+            excludedPaths = ".*/jmh_generated/.*"
         }
     }
 }
@@ -112,7 +115,6 @@ tasks.compileTestJava {
     }
 }
 
-
 tasks.withType(JavaCompile::class.java).configureEach {
     options.encoding = "UTF-8"
 }
@@ -125,8 +127,8 @@ tasks.processResources {
 tasks.withType(AbstractArchiveTask::class.java).configureEach {
     isPreserveFileTimestamps = false
     isReproducibleFileOrder = true
-    dirMode = Integer.valueOf("755", 8)
+    filePermissions {}
-    fileMode = Integer.valueOf("664", 8)
+    dirPermissions {}
 }
 
 tasks.jar {
@@ -160,8 +162,8 @@ tasks.test {
 }
 
 tasks.withType(JacocoReport::class.java).configureEach {
-    reports.xml.required.set(true)
+    reports.xml.required = true
-    reports.html.required.set(true)
+    reports.html.required = true
 }
 
 project.plugins.withType(CCTweakedPlugin::class.java) {
@@ -172,6 +174,12 @@ project.plugins.withType(CCTweakedPlugin::class.java) {
     }
 }
 
+tasks.register("checkstyle") {
+    description = "Run Checkstyle on all sources"
+    group = LifecycleBasePlugin.VERIFICATION_GROUP
+    dependsOn(tasks.withType(Checkstyle::class.java))
+}
+
 spotless {
     encoding = StandardCharsets.UTF_8
     lineEndings = LineEnding.UNIX
@@ -179,28 +187,23 @@ spotless {
     fun FormatExtension.defaults() {
         endWithNewline()
         trimTrailingWhitespace()
-        indentWithSpaces(4)
+        leadingTabsToSpaces(4)
     }
 
     java {
         defaults()
+        importOrder("", "javax|java", "\\#")
         removeUnusedImports()
     }
 
-    val ktlintConfig = mapOf(
-        "ktlint_standard_no-wildcard-imports" to "disabled",
-        "ij_kotlin_allow_trailing_comma" to "true",
-        "ij_kotlin_allow_trailing_comma_on_call_site" to "true",
-    )
-
     kotlinGradle {
         defaults()
-        ktlint().editorConfigOverride(ktlintConfig)
+        ktlint()
     }
 
     kotlin {
         defaults()
-        ktlint().editorConfigOverride(ktlintConfig)
+        ktlint()
     }
 }
 
@@ -209,6 +212,5 @@ idea.module {
 
     // Force Gradle to write to inherit the output directory from the parent, instead of writing to out/xxx/classes.
     // This is required for Loom, and we patch Forge's run configurations to work there.
-    // TODO: Submit a patch to Forge to support ProjectRootManager.
     inheritOutputDirs = true
 }

buildSrc/src/main/kotlin/cc-tweaked.kotlin-convention.gradle.kts

@@ -1,25 +0,0 @@
-// SPDX-FileCopyrightText: 2022 The CC: Tweaked Developers
-//
-// SPDX-License-Identifier: MPL-2.0
-
-import cc.tweaked.gradle.CCTweakedPlugin
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
-
-plugins {
-    kotlin("jvm")
-}
-
-kotlin {
-    jvmToolchain {
-        languageVersion.set(CCTweakedPlugin.JAVA_VERSION)
-    }
-}
-
-tasks.withType(KotlinCompile::class.java).configureEach {
-    // So technically we shouldn't need to do this as the toolchain sets it above. However, the option only appears
-    // to be set when the task executes, so doesn't get picked up by IDEs.
-    kotlinOptions.jvmTarget = when {
-        CCTweakedPlugin.JAVA_VERSION.asInt() > 8 -> CCTweakedPlugin.JAVA_VERSION.toString()
-        else -> "1.${CCTweakedPlugin.JAVA_VERSION.asInt()}"
-    }
-}

buildSrc/src/main/kotlin/cc-tweaked.mod-publishing.gradle.kts

@@ -2,11 +2,9 @@
 //
 // SPDX-License-Identifier: MPL-2.0
 
-import net.darkhax.curseforgegradle.TaskPublishCurseForge
 import cc.tweaked.gradle.setProvider
 
 plugins {
-    id("net.darkhax.curseforgegradle")
     id("com.modrinth.minotaur")
     id("cc-tweaked.publishing")
 }
@@ -25,34 +23,17 @@ val isUnstable = project.properties["isUnstable"] == "true"
 val modVersion: String by extra
 val mcVersion: String by extra
 
-val publishCurseForge by tasks.registering(TaskPublishCurseForge::class) {
-    group = PublishingPlugin.PUBLISH_TASK_GROUP
-    description = "Upload artifacts to CurseForge"
-
-    apiToken = findProperty("curseForgeApiKey") ?: ""
-    enabled = apiToken != ""
-
-    val mainFile = upload("282001", modPublishing.output.get().archiveFile)
-    mainFile.changelog =
-        "Release notes can be found on the [GitHub repository](https://github.com/cc-tweaked/CC-Tweaked/releases/tag/v$mcVersion-$modVersion)."
-    mainFile.changelogType = "markdown"
-    mainFile.releaseType = if (isUnstable) "alpha" else "release"
-    mainFile.gameVersions.add(mcVersion)
-}
-
-tasks.publish { dependsOn(publishCurseForge) }
-
 modrinth {
-    token.set(findProperty("modrinthApiKey") as String? ?: "")
+    token = findProperty("modrinthApiKey") as String? ?: ""
-    projectId.set("gu7yAYhd")
+    projectId = "gu7yAYhd"
-    versionNumber.set(modVersion)
+    versionNumber = modVersion
-    versionName.set(modVersion)
+    versionName = modVersion
-    versionType.set(if (isUnstable) "alpha" else "release")
+    versionType = if (isUnstable) "alpha" else "release"
     uploadFile.setProvider(modPublishing.output)
     gameVersions.add(mcVersion)
-    changelog.set("Release notes can be found on the [GitHub repository](https://github.com/cc-tweaked/CC-Tweaked/releases/tag/v$mcVersion-$modVersion).")
+    changelog = "Release notes can be found on the [GitHub repository](https://github.com/cc-tweaked/CC-Tweaked/releases/tag/v$mcVersion-$modVersion)."
 
-    syncBodyFrom.set(provider { rootProject.file("doc/mod-page.md").readText() })
+    syncBodyFrom = provider { rootProject.file("doc/mod-page.md").readText() }
 }
 
 tasks.publish { dependsOn(tasks.modrinth) }

buildSrc/src/main/kotlin/cc-tweaked.mod.gradle.kts

@@ -2,44 +2,34 @@
 //
 // SPDX-License-Identifier: MPL-2.0
 
-import cc.tweaked.gradle.clientClasses
-import cc.tweaked.gradle.commonClasses
-
 /**
  * Sets up the configurations for writing game tests.
  *
  * See notes in [cc.tweaked.gradle.MinecraftConfigurations] for the general design behind these cursed ideas.
  */
 
+import cc.tweaked.gradle.MinecraftConfigurations
+import cc.tweaked.gradle.clientClasses
+import cc.tweaked.gradle.commonClasses
+
 plugins {
-    id("cc-tweaked.kotlin-convention")
+    kotlin("jvm")
     id("cc-tweaked.java-convention")
 }
 
 val main = sourceSets["main"]
 val client = sourceSets["client"]
 
-// Both testMod and testFixtures inherit from the main and client classpath, just so we have access to Minecraft classes.
+MinecraftConfigurations.createDerivedConfiguration(project, MinecraftConfigurations.DATAGEN)
-val testMod by sourceSets.creating {
+MinecraftConfigurations.createDerivedConfiguration(project, MinecraftConfigurations.EXAMPLES)
-    compileClasspath += main.compileClasspath + client.compileClasspath
+MinecraftConfigurations.createDerivedConfiguration(project, MinecraftConfigurations.TEST_MOD)
-    runtimeClasspath += main.runtimeClasspath + client.runtimeClasspath
-}
 
-configurations {
+// Set up generated resources
-    named(testMod.compileClasspathConfigurationName) {
+sourceSets.main { resources.srcDir("src/generated/resources") }
-        shouldResolveConsistentlyWith(compileClasspath.get())
+sourceSets.named("examples") { resources.srcDir("src/examples/generatedResources") }
-    }
 
-    named(testMod.runtimeClasspathConfigurationName) {
+// Make sure our examples compile.
-        shouldResolveConsistentlyWith(runtimeClasspath.get())
+tasks.check { dependsOn(tasks.named("compileExamplesJava")) }
-    }
-}
-
-// Like the main test configurations, we're safe to depend on source set outputs.
-dependencies {
-    add(testMod.implementationConfigurationName, main.output)
-    add(testMod.implementationConfigurationName, client.output)
-}
 
 // Similar to java-test-fixtures, but tries to avoid putting the obfuscated jar on the classpath.
 

buildSrc/src/main/kotlin/cc-tweaked.publishing.gradle.kts

@@ -12,25 +12,26 @@ publishing {
         register<MavenPublication>("maven") {
             artifactId = base.archivesName.get()
             from(components["java"])
+            suppressAllPomMetadataWarnings()
 
             pom {
-                name.set("CC: Tweaked")
+                name = "CC: Tweaked"
-                description.set("CC: Tweaked is a fork of ComputerCraft, adding programmable computers, turtles and more to Minecraft.")
+                description = "CC: Tweaked is a fork of ComputerCraft, adding programmable computers, turtles and more to Minecraft."
-                url.set("https://github.com/cc-tweaked/CC-Tweaked")
+                url = "https://github.com/cc-tweaked/CC-Tweaked"
 
                 scm {
-                    url.set("https://github.com/cc-tweaked/CC-Tweaked.git")
+                    url = "https://github.com/cc-tweaked/CC-Tweaked.git"
                 }
 
                 issueManagement {
-                    system.set("github")
+                    system = "github"
-                    url.set("https://github.com/cc-tweaked/CC-Tweaked/issues")
+                    url = "https://github.com/cc-tweaked/CC-Tweaked/issues"
                 }
 
                 licenses {
                     license {
-                        name.set("ComputerCraft Public License, Version 1.0")
+                        name = "ComputerCraft Public License, Version 1.0"
-                        url.set("https://github.com/cc-tweaked/CC-Tweaked/blob/HEAD/LICENSE")
+                        url = "https://github.com/cc-tweaked/CC-Tweaked/blob/HEAD/LICENSE"
                     }
                 }
             }
@@ -38,7 +39,7 @@ publishing {
     }
 
     repositories {
-        maven("https://squiddev.cc/maven") {
+        maven("https://maven.squiddev.cc") {
             name = "SquidDev"
 
             credentials(PasswordCredentials::class)

buildSrc/src/main/kotlin/cc-tweaked.vanilla.gradle.kts

@@ -10,25 +10,31 @@ import cc.tweaked.gradle.MinecraftConfigurations
 
 plugins {
     id("cc-tweaked.java-convention")
-    id("org.spongepowered.gradle.vanilla")
+    id("cc.tweaked.vanilla-extract")
 }
 
 plugins.apply(CCTweakedPlugin::class.java)
 
 val mcVersion: String by extra
 
+val libs = project.extensions.getByType<VersionCatalogsExtension>().named("libs")
+
 minecraft {
     version(mcVersion)
+
+    mappings {
+        parchment(libs.findVersion("parchmentMc").get().toString(), libs.findVersion("parchment").get().toString())
+    }
+
+    unpick(libs.findLibrary("yarn").get())
 }
 
 dependencies {
-    val libs = project.extensions.getByType<VersionCatalogsExtension>().named("libs")
-
     // Depend on error prone annotations to silence a lot of compile warnings.
-    compileOnlyApi(libs.findLibrary("errorProne.annotations").get())
+    compileOnly(libs.findLibrary("errorProne.annotations").get())
 }
 
-MinecraftConfigurations.setup(project)
+MinecraftConfigurations.setupBasic(project)
 
 extensions.configure(CCTweakedExtension::class.java) {
     linters(minecraft = true, loader = null)

buildSrc/src/main/kotlin/cc/tweaked/gradle/CCTweakedExtension.kt

@@ -10,21 +10,16 @@ import org.gradle.api.GradleException
 import org.gradle.api.NamedDomainObjectProvider
 import org.gradle.api.Project
 import org.gradle.api.Task
-import org.gradle.api.attributes.TestSuiteType
-import org.gradle.api.file.FileSystemOperations
 import org.gradle.api.plugins.JavaPluginExtension
 import org.gradle.api.provider.Provider
 import org.gradle.api.provider.SetProperty
-import org.gradle.api.reporting.ReportingExtension
 import org.gradle.api.tasks.SourceSet
 import org.gradle.api.tasks.bundling.Jar
 import org.gradle.api.tasks.compile.JavaCompile
 import org.gradle.api.tasks.javadoc.Javadoc
-import org.gradle.configurationcache.extensions.capitalized
 import org.gradle.language.base.plugins.LifecycleBasePlugin
 import org.gradle.language.jvm.tasks.ProcessResources
 import org.gradle.process.JavaForkOptions
-import org.gradle.testing.jacoco.plugins.JacocoCoverageReport
 import org.gradle.testing.jacoco.plugins.JacocoPluginExtension
 import org.gradle.testing.jacoco.plugins.JacocoTaskExtension
 import org.gradle.testing.jacoco.tasks.JacocoReport
@@ -33,40 +28,31 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 import java.io.File
 import java.io.IOException
 import java.net.URI
-import java.net.URL
 import java.util.regex.Pattern
 
-abstract class CCTweakedExtension(
+abstract class CCTweakedExtension(private val project: Project) {
-    private val project: Project,
-    private val fs: FileSystemOperations,
-) {
     /** Get the hash of the latest git commit. */
-    val gitHash: Provider<String> = gitProvider(project, "<no git hash>") {
+    val gitHash: Provider<String> =
-        ProcessHelpers.captureOut("git", "-C", project.rootProject.projectDir.absolutePath, "rev-parse", "HEAD").trim()
+        gitProvider("<no git commit>", listOf("rev-parse", "HEAD")) { it.trim() }
-    }
 
     /** Get the current git branch. */
-    val gitBranch: Provider<String> = gitProvider(project, "<no git branch>") {
+    val gitBranch: Provider<String> =
-        ProcessHelpers.captureOut("git", "-C", project.rootProject.projectDir.absolutePath, "rev-parse", "--abbrev-ref", "HEAD")
+        gitProvider("<no git branch>", listOf("rev-parse", "--abbrev-ref", "HEAD")) { it.trim() }
-            .trim()
-    }
 
     /** Get a list of all contributors to the project. */
-    val gitContributors: Provider<List<String>> = gitProvider(project, listOf()) {
+    val gitContributors: Provider<List<String>> =
-        ProcessHelpers.captureLines(
+        gitProvider(listOf(), listOf("shortlog", "-ns", "--group=author", "--group=trailer:co-authored-by", "HEAD")) { input ->
-            "git", "-C", project.rootProject.projectDir.absolutePath, "shortlog", "-ns",
+            input.lineSequence()
-            "--group=author", "--group=trailer:co-authored-by", "HEAD",
+                .filter { it.isNotEmpty() }
-        )
+                .map {
-            .asSequence()
+                    val matcher = COMMIT_COUNTS.matcher(it)
-            .map {
+                    matcher.find()
-                val matcher = COMMIT_COUNTS.matcher(it)
+                    matcher.group(1)
-                matcher.find()
+                }
-                matcher.group(1)
+                .filter { !IGNORED_USERS.contains(it) }
-            }
+                .toList()
-            .filter { !IGNORED_USERS.contains(it) }
+                .sortedWith(String.CASE_INSENSITIVE_ORDER)
-            .toList()
+        }
-            .sortedWith(String.CASE_INSENSITIVE_ORDER)
-    }
 
     /**
      * References to other sources
@@ -103,14 +89,13 @@ abstract class CCTweakedExtension(
         val otherJava = otherProject.extensions.getByType(JavaPluginExtension::class.java)
         val main = otherJava.sourceSets.getByName("main")
         val client = otherJava.sourceSets.getByName("client")
-        val testMod = otherJava.sourceSets.findByName("testMod")
-        val testFixtures = otherJava.sourceSets.findByName("testFixtures")
 
         // Pull in sources from the other project.
         extendSourceSet(otherProject, main)
         extendSourceSet(otherProject, client)
-        if (testMod != null) extendSourceSet(otherProject, testMod)
+        for (sourceSet in listOf(MinecraftConfigurations.DATAGEN, MinecraftConfigurations.EXAMPLES, MinecraftConfigurations.TEST_MOD, "testFixtures")) {
-        if (testFixtures != null) extendSourceSet(otherProject, testFixtures)
+            otherJava.sourceSets.findByName(sourceSet)?.let { extendSourceSet(otherProject, it) }
+        }
 
         // The extra source-processing tasks should include these files too.
         project.tasks.named(main.javadocTaskName, Javadoc::class.java) { source(main.allJava, client.allJava) }
@@ -173,23 +158,19 @@ abstract class CCTweakedExtension(
     }
 
     fun <T> jacoco(task: NamedDomainObjectProvider<T>) where T : Task, T : JavaForkOptions {
-        val classDump = project.buildDir.resolve("jacocoClassDump/${task.name}")
+        val reportTaskName = "jacoco${task.name.capitalise()}Report"
-        val reportTaskName = "jacoco${task.name.capitalized()}Report"
 
         val jacoco = project.extensions.getByType(JacocoPluginExtension::class.java)
         task.configure {
             finalizedBy(reportTaskName)
-
-            doFirst("Clean class dump directory") { fs.delete { delete(classDump) } }
-
             jacoco.applyTo(this)
+
             extensions.configure(JacocoTaskExtension::class.java) {
                 includes = listOf("dan200.computercraft.*")
-                classDumpDir = classDump
+                excludes = listOf(
-
+                    "dan200.computercraft.mixin.*", // Exclude mixins, as they're not executed at runtime.
-                // Older versions of modlauncher don't include a protection domain (and thus no code
+                    "dan200.computercraft.shared.Capabilities$*", // Exclude capability tokens, as Forge rewrites them.
-                // source). Jacoco skips such classes by default, so we need to explicitly include them.
+                )
-                isIncludeNoLocationClasses = true
             }
         }
 
@@ -198,15 +179,11 @@ abstract class CCTweakedExtension(
             description = "Generates code coverage report for the ${task.name} task."
 
             executionData(task.get())
-            classDirectories.from(classDump)
 
-            // Don't want to use sourceSets(...) here as we have a custom class directory.
+            // Don't want to use sourceSets(...) here as we don't use all class directories.
-            for (ref in sourceSets.get()) sourceDirectories.from(ref.allSource.sourceDirectories)
+            for (ref in this@CCTweakedExtension.sourceDirectories.get()) {
-        }
+                sourceDirectories.from(ref.sourceSet.allSource.sourceDirectories)
-
+                if (ref.classes) classDirectories.from(ref.sourceSet.output)
-        project.extensions.configure(ReportingExtension::class.java) {
-            reports.register("${task.name}CodeCoverageReport", JacocoCoverageReport::class.java) {
-                testType.set(TestSuiteType.INTEGRATION_TEST)
             }
         }
     }
@@ -218,12 +195,12 @@ abstract class CCTweakedExtension(
      * where possible.
      */
     fun downloadFile(label: String, url: String): File {
-        val url = URL(url)
+        val uri = URI(url)
-        val path = File(url.path)
+        val path = File(uri.path)
 
         project.repositories.ivy {
             name = label
-            setUrl(URI(url.protocol, url.userInfo, url.host, url.port, path.parent, null, null))
+            setUrl(URI(uri.scheme, uri.userInfo, uri.host, uri.port, path.parent, null, null))
             patternLayout {
                 artifact("[artifact].[ext]")
             }
@@ -246,26 +223,31 @@ abstract class CCTweakedExtension(
         ).resolve().single()
     }
 
+    private fun <T> gitProvider(default: T, command: List<String>, process: (String) -> T): Provider<T> {
+        val baseResult = project.providers.exec {
+            commandLine = listOf("git", "-C", project.rootDir.absolutePath) + command
+        }
+
+        return project.provider {
+            val res = try {
+                baseResult.standardOutput.asText.get()
+            } catch (e: IOException) {
+                project.logger.error("Cannot read Git repository: ${e.message}", e)
+                return@provider default
+            } catch (e: GradleException) {
+                project.logger.error("Cannot read Git repository: ${e.message}", e)
+                return@provider default
+            }
+            process(res)
+        }
+    }
+
     companion object {
         private val COMMIT_COUNTS = Pattern.compile("""^\s*[0-9]+\s+(.*)$""")
         private val IGNORED_USERS = setOf(
-            "GitHub", "Daniel Ratcliffe", "Weblate",
+            "GitHub", "Daniel Ratcliffe", "NotSquidDev", "Weblate",
         )
 
-        private fun <T> gitProvider(project: Project, default: T, supplier: () -> T): Provider<T> {
-            return project.provider {
-                try {
-                    supplier()
-                } catch (e: IOException) {
-                    project.logger.error("Cannot read Git repository: ${e.message}")
-                    default
-                } catch (e: GradleException) {
-                    project.logger.error("Cannot read Git repository: ${e.message}")
-                    default
-                }
-            }
-        }
-
         private val isIdeSync: Boolean
             get() = java.lang.Boolean.parseBoolean(System.getProperty("idea.sync.active", "false"))
     }

buildSrc/src/main/kotlin/cc/tweaked/gradle/CCTweakedPlugin.kt

@@ -9,6 +9,10 @@ import org.gradle.api.Project
 import org.gradle.api.plugins.JavaPlugin
 import org.gradle.api.plugins.JavaPluginExtension
 import org.gradle.jvm.toolchain.JavaLanguageVersion
+import org.gradle.plugins.ide.idea.model.IdeaModel
+import org.jetbrains.gradle.ext.IdeaExtPlugin
+import org.jetbrains.gradle.ext.runConfigurations
+import org.jetbrains.gradle.ext.settings
 
 /**
  * Configures projects to match a shared configuration.
@@ -21,6 +25,20 @@ class CCTweakedPlugin : Plugin<Project> {
             val sourceSets = project.extensions.getByType(JavaPluginExtension::class.java).sourceSets
             cct.sourceDirectories.add(SourceSetReference.internal(sourceSets.getByName("main")))
         }
+
+        project.plugins.withType(IdeaExtPlugin::class.java) { extendIdea(project) }
+    }
+
+    /**
+     * Extend the [IdeaExtPlugin] plugin's `runConfiguration` container to also support [JUnitExt].
+     */
+    private fun extendIdea(project: Project) {
+        val ideaModel = project.extensions.findByName("idea") as IdeaModel? ?: return
+        val ideaProject = ideaModel.project ?: return
+
+        ideaProject.settings.runConfigurations {
+            registerFactory(JUnitExt::class.java) { name -> project.objects.newInstance(JUnitExt::class.java, name) }
+        }
     }
 
     companion object {

buildSrc/src/main/kotlin/cc/tweaked/gradle/DependencyCheck.kt

@@ -0,0 +1,98 @@
+// SPDX-FileCopyrightText: 2023 The CC: Tweaked Developers
+//
+// SPDX-License-Identifier: MPL-2.0
+
+package cc.tweaked.gradle
+
+import org.gradle.api.DefaultTask
+import org.gradle.api.GradleException
+import org.gradle.api.artifacts.Configuration
+import org.gradle.api.artifacts.MinimalExternalModuleDependency
+import org.gradle.api.artifacts.component.ModuleComponentIdentifier
+import org.gradle.api.artifacts.component.ModuleComponentSelector
+import org.gradle.api.artifacts.component.ProjectComponentIdentifier
+import org.gradle.api.artifacts.result.DependencyResult
+import org.gradle.api.artifacts.result.ResolvedDependencyResult
+import org.gradle.api.provider.ListProperty
+import org.gradle.api.provider.MapProperty
+import org.gradle.api.provider.Provider
+import org.gradle.api.tasks.Input
+import org.gradle.api.tasks.TaskAction
+import org.gradle.language.base.plugins.LifecycleBasePlugin
+
+abstract class DependencyCheck : DefaultTask() {
+    @get:Input
+    protected abstract val dependencies: ListProperty<DependencyResult>
+
+    /**
+     * A mapping of module coordinates (`group:module`) to versions, overriding the requested version.
+     */
+    @get:Input
+    protected abstract val overrides: MapProperty<String, String>
+
+    init {
+        description = "Check :core's dependencies are consistent with Minecraft's."
+        group = LifecycleBasePlugin.VERIFICATION_GROUP
+
+        dependencies.finalizeValueOnRead()
+        overrides.finalizeValueOnRead()
+    }
+
+    /**
+     * Override a module with a different version.
+     */
+    fun override(module: Provider<MinimalExternalModuleDependency>, version: String) {
+        overrides.putAll(project.provider { mutableMapOf(module.get().module.toString() to version) })
+    }
+
+    /**
+     * Add a configuration to check.
+     */
+    fun configuration(configuration: Provider<Configuration>) {
+        // We can't store the Configuration in the cache, so store the resolved dependencies instead.
+        dependencies.addAll(configuration.map { it.incoming.resolutionResult.allDependencies })
+    }
+
+    @TaskAction
+    fun run() {
+        var ok = true
+        for (configuration in dependencies.get()) {
+            if (!check(configuration)) ok = false
+        }
+
+        if (!ok) {
+            throw GradleException("Mismatched versions in Minecraft dependencies. gradle/libs.versions.toml may need updating.")
+        }
+    }
+
+    private fun check(dependency: DependencyResult): Boolean {
+        if (dependency !is ResolvedDependencyResult) {
+            logger.warn("Found unexpected dependency result {}", dependency)
+            return false
+        }
+
+        // Skip dependencies on non-modules.
+        val requested = dependency.requested
+        if (requested !is ModuleComponentSelector) return true
+
+        // If this dependency is specified within some project (so is non-transitive), or is pulled in via Minecraft,
+        // then check for consistency.
+        // It would be nice to be smarter about transitive dependencies, but avoiding false positives is hard.
+        val from = dependency.from.id
+        if (
+            from is ProjectComponentIdentifier ||
+            from is ModuleComponentIdentifier && (from.group == "net.minecraft" || from.group == "io.netty")
+        ) {
+            // If the version is different between the requested and selected version, report an error.
+            val selected = dependency.selected.moduleVersion!!.version
+            val requestedVersion = overrides.get()["${requested.group}:${requested.module}"] ?: requested.version
+            if (requestedVersion != selected) {
+                logger.error("Requested dependency {} (via {}) but got version {}", requested, from, selected)
+                return false
+            }
+
+            return true
+        }
+        return true
+    }
+}

buildSrc/src/main/kotlin/cc/tweaked/gradle/ExecTasks.kt

@@ -4,12 +4,11 @@
 
 package cc.tweaked.gradle
 
-import org.gradle.api.provider.Property
+import org.gradle.api.file.DirectoryProperty
 import org.gradle.api.tasks.AbstractExecTask
 import org.gradle.api.tasks.OutputDirectory
-import java.io.File
 
 abstract class ExecToDir : AbstractExecTask<ExecToDir>(ExecToDir::class.java) {
     @get:OutputDirectory
-    abstract val output: Property<File>
+    abstract val output: DirectoryProperty
 }

buildSrc/src/main/kotlin/cc/tweaked/gradle/Extensions.kt

@@ -5,6 +5,7 @@
 package cc.tweaked.gradle
 
 import org.gradle.api.artifacts.dsl.DependencyHandler
+import org.gradle.api.file.FileSystemLocation
 import org.gradle.api.provider.Property
 import org.gradle.api.provider.Provider
 import org.gradle.api.tasks.JavaExec
@@ -124,3 +125,45 @@ class CloseScope : AutoCloseable {
 
 /** Proxy method to avoid overload ambiguity. */
 fun <T> Property<T>.setProvider(provider: Provider<out T>) = set(provider)
+
+/** Short-cut method to get the absolute path of a [FileSystemLocation] provider. */
+fun Provider<out FileSystemLocation>.getAbsolutePath(): String = get().asFile.absolutePath
+
+/**
+ * Get the version immediately after the provided version.
+ *
+ * For example, given "1.2.3", this will return "1.2.4".
+ */
+fun getNextVersion(version: String): String {
+    // Split a version like x.y.z-SNAPSHOT into x.y.z and -SNAPSHOT
+    val dashIndex = version.indexOf('-')
+    val mainVersion = if (dashIndex < 0) version else version.substring(0, dashIndex)
+
+    // Find the last component in x.y.z and increment it.
+    val lastIndex = mainVersion.lastIndexOf('.')
+    if (lastIndex < 0) throw IllegalArgumentException("Cannot parse version format \"$version\"")
+    val lastVersion = try {
+        mainVersion.substring(lastIndex + 1).toInt()
+    } catch (e: NumberFormatException) {
+        throw IllegalArgumentException("Cannot parse version format \"$version\"", e)
+    }
+
+    // Then append all components together.
+    val out = StringBuilder()
+    out.append(version, 0, lastIndex + 1)
+    out.append(lastVersion + 1)
+    if (dashIndex >= 0) out.append(version, dashIndex, version.length)
+    return out.toString()
+}
+
+/**
+ * Capitalise the first letter of the string.
+ *
+ * This is a replacement for the now deprecated [String.capitalize].
+ */
+fun String.capitalise(): String {
+    if (isEmpty()) return this
+    val first = this[0]
+    val firstTitle = first.titlecaseChar()
+    return if (first == firstTitle) this else firstTitle + substring(1)
+}

buildSrc/src/main/kotlin/cc/tweaked/gradle/ForgeExtensions.kt

@@ -1,26 +0,0 @@
-// SPDX-FileCopyrightText: 2023 The CC: Tweaked Developers
-//
-// SPDX-License-Identifier: MPL-2.0
-
-package cc.tweaked.gradle
-
-import net.minecraftforge.gradle.common.util.RunConfig
-import net.minecraftforge.gradle.common.util.runs.setRunConfigInternal
-import org.gradle.api.plugins.JavaPluginExtension
-import org.gradle.api.tasks.JavaExec
-import org.gradle.jvm.toolchain.JavaToolchainService
-import java.nio.file.Files
-
-/**
- * Set [JavaExec] task to run a given [RunConfig].
- */
-fun JavaExec.setRunConfig(config: RunConfig) {
-    dependsOn("prepareRuns")
-    setRunConfigInternal(project, this, config)
-    doFirst("Create working directory") { Files.createDirectories(workingDir.toPath()) }
-
-    javaLauncher.set(
-        project.extensions.getByType(JavaToolchainService::class.java)
-            .launcherFor(project.extensions.getByType(JavaPluginExtension::class.java).toolchain),
-    )
-}

buildSrc/src/main/kotlin/cc/tweaked/gradle/IdeaExt.kt

@@ -0,0 +1,23 @@
+// SPDX-FileCopyrightText: 2023 The CC: Tweaked Developers
+//
+// SPDX-License-Identifier: MPL-2.0
+
+package cc.tweaked.gradle
+
+import org.jetbrains.gradle.ext.JUnit
+import javax.inject.Inject
+
+/**
+ * A version of [JUnit] with a functional [className].
+ *
+ * See [#92](https://github.com/JetBrains/gradle-idea-ext-plugin/issues/92).
+ */
+open class JUnitExt @Inject constructor(nameParam: String) : JUnit(nameParam) {
+    override fun toMap(): MutableMap<String, *> {
+        val map = HashMap(super.toMap())
+        // Should be "class" instead of "className".
+        // See https://github.com/JetBrains/intellij-community/blob/9ba394021dc73a3926f13d6d6cdf434f9ee7046d/plugins/junit/src/com/intellij/execution/junit/JUnitRunConfigurationImporter.kt#L39
+        map["class"] = className
+        return map
+    }
+}

buildSrc/src/main/kotlin/cc/tweaked/gradle/IdeaRunConfigurations.kt

@@ -25,7 +25,6 @@ import javax.xml.xpath.XPathFactory
  * Would be good to PR some (or all) of these changes upstream at some point.
  *
  * @see net.fabricmc.loom.configuration.ide.idea.IdeaSyncTask
- * @see net.minecraftforge.gradle.common.util.runs.IntellijRunGenerator
  */
 internal class IdeaRunConfigurations(project: Project) {
     private val rootProject = project.rootProject
@@ -35,22 +34,6 @@ internal class IdeaRunConfigurations(project: Project) {
     private val writer = TransformerFactory.newInstance().newTransformer()
 
     private val ideaDir = rootProject.file(".idea/")
-    private val buildDir: Lazy<String?> = lazy {
-        val ideaMisc = ideaDir.resolve("misc.xml")
-
-        try {
-            val doc = Files.newBufferedReader(ideaMisc.toPath()).use {
-                documentBuilder.parse(InputSource(it))
-            }
-            val node =
-                xpath.evaluate("//component[@name=\"ProjectRootManager\"]/output", doc, XPathConstants.NODE) as Node
-            val attr = node.attributes.getNamedItem("url") as Attr
-            attr.value.removePrefix("file://")
-        } catch (e: Exception) {
-            LOGGER.error("Failed to find root directory", e)
-            null
-        }
-    }
 
     fun patch() = synchronized(LOCK) {
         val runConfigDir = ideaDir.resolve("runConfigurations")
@@ -58,10 +41,9 @@ internal class IdeaRunConfigurations(project: Project) {
 
         Files.list(runConfigDir.toPath()).use {
             for (configuration in it) {
-                val filename = configuration.fileName.toString();
+                val filename = configuration.fileName.toString()
                 when {
                     filename.endsWith("_fabric.xml") -> patchFabric(configuration)
-                    filename.startsWith("forge_") && filename.endsWith(".xml") -> patchForge(configuration)
                     else -> {}
                 }
             }
@@ -72,65 +54,6 @@ internal class IdeaRunConfigurations(project: Project) {
         setXml("//configuration", "folderName") { "Fabric" }
     }
 
-    private fun patchForge(path: Path) = withXml(path) {
-        val configId = path.fileName.toString().removePrefix("forge_").removeSuffix(".xml")
-        val sourceSet = forgeConfigs[configId]
-        if (sourceSet == null) {
-            LOGGER.error("[{}] Cannot map run configuration to a known source set", path)
-            return@withXml
-        }
-
-        setXml("//configuration", "folderName") { "Forge" }
-        setXml("//configuration/module", "name") { "${rootProject.name}.forge.$sourceSet" }
-
-        if (buildDir.value == null) return@withXml
-        setXml("//configuration/envs/env[@name=\"MOD_CLASSES\"]", "value") { classpath ->
-            val classes = classpath!!.split(':')
-            val newClasses = mutableListOf<String>()
-            fun appendUnique(x: String) {
-                if (!newClasses.contains(x)) newClasses.add(x)
-            }
-
-            for (entry in classes) {
-                if (!entry.contains("/out/")) {
-                    appendUnique(entry)
-                    continue
-                }
-
-                val match = CLASSPATH_ENTRY.matchEntire(entry)
-                if (match != null) {
-                    val modId = match.groups["modId"]!!.value
-                    val proj = match.groups["proj"]!!.value
-                    var component = match.groups["component"]!!.value
-                    if (component == "production") component = "main"
-
-                    appendUnique(forgeModEntry(modId, proj, component))
-                } else {
-                    LOGGER.warn("[{}] Unknown classpath entry {}", path, entry)
-                    appendUnique(entry)
-                }
-            }
-
-            // Ensure common code is on the classpath
-            for (proj in listOf("common", "common-api")) {
-                for (component in listOf("main", "client")) {
-                    appendUnique(forgeModEntry("computercraft", proj, component))
-                }
-            }
-
-            if (newClasses.any { it.startsWith("cctest%%") }) {
-                appendUnique(forgeModEntry("cctest", "core", "testFixtures"))
-                appendUnique(forgeModEntry("cctest", "common", "testFixtures"))
-                appendUnique(forgeModEntry("cctest", "common", "testMod"))
-            }
-
-            newClasses.joinToString(":")
-        }
-    }
-
-    private fun forgeModEntry(mod: String, project: String, component: String) =
-        "$mod%%${buildDir.value}/production/${rootProject.name}.$project.$component"
-
     private fun LocatedDocument.setXml(xpath: String, attribute: String, value: (String?) -> String) {
         val node = this@IdeaRunConfigurations.xpath.evaluate(xpath, document, XPathConstants.NODE) as Node?
         if (node == null) {
@@ -159,16 +82,5 @@ internal class IdeaRunConfigurations(project: Project) {
     companion object {
         private val LOGGER = Logging.getLogger(IdeaRunConfigurations::class.java)
         private val LOCK = Any()
-
-        private val CLASSPATH_ENTRY =
-            Regex("(?<modId>[a-z]+)%%\\\$PROJECT_DIR\\\$/projects/(?<proj>[a-z-]+)/out/(?<component>\\w+)/(?<type>[a-z]+)\$")
-
-        private val forgeConfigs = mapOf(
-            "runClient" to "client",
-            "runData" to "main",
-            "runGameTestServer" to "testMod",
-            "runServer" to "main",
-            "runTestClient" to "testMod",
-        )
     }
 }

buildSrc/src/main/kotlin/cc/tweaked/gradle/MavenDependencySpec.kt

@@ -1,66 +0,0 @@
-// SPDX-FileCopyrightText: 2022 The CC: Tweaked Developers
-//
-// SPDX-License-Identifier: MPL-2.0
-
-package cc.tweaked.gradle
-
-import org.gradle.api.artifacts.Dependency
-import org.gradle.api.artifacts.MinimalExternalModuleDependency
-import org.gradle.api.publish.maven.MavenPublication
-import org.gradle.api.specs.Spec
-
-/**
- * A dependency in a POM file.
- */
-data class MavenDependency(val groupId: String?, val artifactId: String?, val version: String?, val scope: String?)
-
-/**
- * A spec specifying which dependencies to include/exclude.
- */
-class MavenDependencySpec {
-    private val excludeSpecs = mutableListOf<Spec<MavenDependency>>()
-
-    fun exclude(spec: Spec<MavenDependency>) {
-        excludeSpecs.add(spec)
-    }
-
-    fun exclude(dep: Dependency) {
-        exclude {
-            (dep.group.isNullOrEmpty() || dep.group == it.groupId) &&
-                (dep.name.isNullOrEmpty() || dep.name == it.artifactId) &&
-                (dep.version.isNullOrEmpty() || dep.version == it.version)
-        }
-    }
-
-    fun exclude(dep: MinimalExternalModuleDependency) {
-        exclude {
-            dep.module.group == it.groupId && dep.module.name == it.artifactId
-        }
-    }
-
-    fun isIncluded(dep: MavenDependency) = !excludeSpecs.any { it.isSatisfiedBy(dep) }
-}
-
-/**
- * Configure dependencies present in this publication's POM file.
- *
- * While this approach is very ugly, it's the easiest way to handle it!
- */
-fun MavenPublication.mavenDependencies(action: MavenDependencySpec.() -> Unit) {
-    val spec = MavenDependencySpec()
-    action(spec)
-
-    pom.withXml {
-        val dependencies = XmlUtil.findChild(asNode(), "dependencies") ?: return@withXml
-        dependencies.children().map { it as groovy.util.Node }.forEach {
-            val dep = MavenDependency(
-                groupId = XmlUtil.findChild(it, "groupId")?.text(),
-                artifactId = XmlUtil.findChild(it, "artifactId")?.text(),
-                version = XmlUtil.findChild(it, "version")?.text(),
-                scope = XmlUtil.findChild(it, "scope")?.text(),
-            )
-
-            if (!spec.isIncluded(dep)) it.parent().remove(it)
-        }
-    }
-}

buildSrc/src/main/kotlin/cc/tweaked/gradle/MergeTrees.kt

@@ -0,0 +1,120 @@
+// SPDX-FileCopyrightText: 2024 The CC: Tweaked Developers
+//
+// SPDX-License-Identifier: MPL-2.0
+
+package cc.tweaked.gradle
+
+import cc.tweaked.vanillaextract.core.util.MoreFiles
+import org.gradle.api.Action
+import org.gradle.api.DefaultTask
+import org.gradle.api.GradleException
+import org.gradle.api.file.*
+import org.gradle.api.model.ObjectFactory
+import org.gradle.api.provider.ListProperty
+import org.gradle.api.tasks.*
+import javax.inject.Inject
+
+/**
+ * Merge common files across multiple directories into one destination directory.
+ *
+ * This is intended for merging the generated resources from the Forge and Fabric projects. Files common between the two
+ * are written to the global [output] directory, while distinct files are written to the per-source
+ * [MergeTrees.Source.output] directory.
+ */
+abstract class MergeTrees : DefaultTask() {
+    /**
+     * A source directory to read from.
+     */
+    interface Source {
+        /**
+         * The folder contianing all input files.
+         */
+        @get:InputFiles
+        @get:PathSensitive(PathSensitivity.RELATIVE)
+        val input: ConfigurableFileTree
+
+        fun input(configure: Action<ConfigurableFileTree>) {
+            configure.execute(input)
+        }
+
+        /**
+         * The folder to write files unique to this folder to.
+         */
+        @get:OutputDirectory
+        val output: DirectoryProperty
+    }
+
+    /**
+     * The list of sources.
+     */
+    @get:Nested
+    abstract val sources: ListProperty<Source>
+
+    /**
+     * Add and configure a new source.
+     */
+    fun source(configure: Action<Source>) {
+        val instance = objectFactory.newInstance(Source::class.java)
+        configure.execute(instance)
+        instance.output.disallowChanges()
+        sources.add(instance)
+    }
+
+    /**
+     * The directory to write common files to.
+     */
+    @get:OutputDirectory
+    abstract val output: DirectoryProperty
+
+    @get:Inject
+    protected abstract val objectFactory: ObjectFactory
+
+    @get:Inject
+    protected abstract val fsOperations: FileSystemOperations
+
+    @TaskAction
+    fun run() {
+        val sources = this.sources.get()
+        if (sources.isEmpty()) throw GradleException("Cannot have an empty list of sources")
+
+        val files = mutableMapOf<String, SharedFile>()
+        for (source in sources) {
+            source.input.visit(
+                object : FileVisitor {
+                    override fun visitDir(dirDetails: FileVisitDetails) = Unit
+                    override fun visitFile(fileDetails: FileVisitDetails) {
+                        val path = fileDetails.file.toRelativeString(source.input.dir)
+                        val hash = MoreFiles.computeSha1(fileDetails.file.toPath())
+
+                        val existing = files[path]
+                        if (existing == null) {
+                            files[path] = SharedFile(hash, 1)
+                        } else if (existing.hash == hash) {
+                            existing.found++
+                        }
+                    }
+                },
+            )
+        }
+
+        val sharedFiles = files.entries.asSequence().filter { (_, v) -> v.found == sources.size }.map { (k, _) -> k }.toList()
+
+        // Copy shared files to the common directory
+        fsOperations.sync {
+            from(sources[0].input)
+            into(output)
+            include(sharedFiles)
+        }
+
+        // And all other files to their per-source directory
+        for (source in sources) {
+            fsOperations.sync {
+                from(source.input)
+                into(source.output)
+                exclude(sharedFiles)
+            }
+        }
+    }
+
+    class SharedFile(val hash: String, var found: Int)
+}

buildSrc/src/main/kotlin/cc/tweaked/gradle/MinecraftConfigurations.kt

@@ -4,23 +4,17 @@
 
 package cc.tweaked.gradle
 
+import cc.tweaked.vanillaextract.configurations.Capabilities
+import cc.tweaked.vanillaextract.configurations.MinecraftSetup
 import org.gradle.api.Project
-import org.gradle.api.artifacts.Configuration
 import org.gradle.api.artifacts.ModuleDependency
 import org.gradle.api.artifacts.dsl.DependencyHandler
-import org.gradle.api.attributes.Bundling
-import org.gradle.api.attributes.Category
-import org.gradle.api.attributes.LibraryElements
-import org.gradle.api.attributes.Usage
-import org.gradle.api.attributes.java.TargetJvmVersion
-import org.gradle.api.capabilities.Capability
 import org.gradle.api.plugins.BasePlugin
 import org.gradle.api.plugins.JavaPluginExtension
 import org.gradle.api.tasks.SourceSet
 import org.gradle.api.tasks.bundling.Jar
 import org.gradle.api.tasks.javadoc.Javadoc
 import org.gradle.kotlin.dsl.get
-import org.gradle.kotlin.dsl.named
 
 /**
  * This sets up a separate client-only source set, and extends that and the main/common source set with additional
@@ -30,7 +24,6 @@ class MinecraftConfigurations private constructor(private val project: Project)
     private val java = project.extensions.getByType(JavaPluginExtension::class.java)
     private val sourceSets = java.sourceSets
     private val configurations = project.configurations
-    private val objects = project.objects
 
     private val main = sourceSets[SourceSet.MAIN_SOURCE_SET_NAME]
     private val test = sourceSets[SourceSet.TEST_SOURCE_SET_NAME]
@@ -43,13 +36,7 @@ class MinecraftConfigurations private constructor(private val project: Project)
         val client = sourceSets.maybeCreate("client")
 
         // Ensure the client classpaths behave the same as the main ones.
-        configurations.named(client.compileClasspathConfigurationName) {
+        consistentWithMain(client)
-            shouldResolveConsistentlyWith(configurations[main.compileClasspathConfigurationName])
-        }
-
-        configurations.named(client.runtimeClasspathConfigurationName) {
-            shouldResolveConsistentlyWith(configurations[main.runtimeClasspathConfigurationName])
-        }
 
         // Set up an API configuration for clients (to ensure it's consistent with the main source set).
         val clientApi = configurations.maybeCreate(client.apiConfigurationName).apply {
@@ -59,31 +46,13 @@ class MinecraftConfigurations private constructor(private val project: Project)
         }
         configurations.named(client.implementationConfigurationName) { extendsFrom(clientApi) }
 
-        /*
-          Now add outgoing variants for the main and common source sets that we can consume downstream. This is possibly
-          the worst way to do things, but unfortunately the alternatives don't actually work very well:
-
-           - Just using source set outputs: This means dependencies don't propagate, which means when :fabric depends
-             on :fabric-api, we don't inherit the fake :common-api in IDEA.
-
-           - Having separate common/main jars: Nice in principle, but unfortunately Forge needs a separate deobf jar
-             task (as the original jar is obfuscated), and IDEA is not able to map its output back to a source set.
-
-          This works for now, but is incredibly brittle. It's part of the reason we can't use testFixtures inside our
-          MC projects, as that adds a project(self) -> test dependency, which would pull in the jar instead.
-
-          Note we register a fake client jar here. It's not actually needed, but is there to make sure IDEA has
-          a way to tell that client classes are needed at runtime.
-
-          I'm so sorry, deeply aware how cursed this is.
-        */
-        setupOutgoing(main, "CommonOnly")
         project.tasks.register(client.jarTaskName, Jar::class.java) {
             description = "An empty jar standing in for the client classes."
             group = BasePlugin.BUILD_GROUP
             archiveClassifier.set("client")
         }
-        setupOutgoing(client)
+
+        MinecraftSetup(project).setupOutgoingConfigurations()
 
         // Reset the client classpath (Loom configures it slightly differently to this) and add a main -> client
         // dependency. Here we /can/ use source set outputs as we add transitive deps by patching the classpath. Nasty,
@@ -106,88 +75,70 @@ class MinecraftConfigurations private constructor(private val project: Project)
         project.tasks.named("jar", Jar::class.java) { from(client.output) }
         project.tasks.named("sourcesJar", Jar::class.java) { from(client.allSource) }
 
+        setupBasic()
+    }
+
+    private fun consistentWithMain(sourceSet: SourceSet) {
+        configurations.named(sourceSet.compileClasspathConfigurationName) {
+            shouldResolveConsistentlyWith(configurations[main.compileClasspathConfigurationName])
+        }
+
+        configurations.named(sourceSet.runtimeClasspathConfigurationName) {
+            shouldResolveConsistentlyWith(configurations[main.runtimeClasspathConfigurationName])
+        }
+    }
+
+    private fun setupBasic() {
+        val client = sourceSets["client"]
+
         project.extensions.configure(CCTweakedExtension::class.java) {
             sourceDirectories.add(SourceSetReference.internal(client))
         }
-    }
 
-    private fun setupOutgoing(sourceSet: SourceSet, suffix: String = "") {
+        // Register a task to check there are no conflicts with the core project.
-        setupOutgoing("${sourceSet.apiElementsConfigurationName}$suffix", sourceSet, objects.named(Usage.JAVA_API)) {
+        val checkDependencyConsistency =
-            description = "API elements for ${sourceSet.name}"
+            project.tasks.register("checkDependencyConsistency", DependencyCheck::class.java) {
-            extendsFrom(configurations[sourceSet.apiConfigurationName])
+                // We need to check both the main and client classpath *configurations*, as the actual configuration
-        }
+                configuration(configurations.named(main.runtimeClasspathConfigurationName))
-
+                configuration(configurations.named(client.runtimeClasspathConfigurationName))
-        setupOutgoing("${sourceSet.runtimeElementsConfigurationName}$suffix", sourceSet, objects.named(Usage.JAVA_RUNTIME)) {
+            }
-            description = "Runtime elements for ${sourceSet.name}"
+        project.tasks.named("check") { dependsOn(checkDependencyConsistency) }
-            extendsFrom(configurations[sourceSet.implementationConfigurationName], configurations[sourceSet.runtimeOnlyConfigurationName])
-        }
     }
 
     /**
-     * Set up an outgoing configuration for a specific source set. We set an additional "main" or "client" capability
+     * Create a new configuration that pulls in the main and client classes from the mod.
-     * (depending on the source set name) which allows downstream projects to consume them separately (see
-     * [DependencyHandler.commonClasses] and [DependencyHandler.clientClasses]).
      */
-    private fun setupOutgoing(name: String, sourceSet: SourceSet, usage: Usage, configure: Configuration.() -> Unit) {
+    private fun createDerivedConfiguration(name: String) {
-        configurations.register(name) {
+        val client = sourceSets["client"]
-            isVisible = false
+        val sourceSet = sourceSets.create(name)
-            isCanBeConsumed = true
+        sourceSet.compileClasspath += main.compileClasspath + client.compileClasspath
-            isCanBeResolved = false
+        sourceSet.runtimeClasspath += main.runtimeClasspath + client.runtimeClasspath
-
+        consistentWithMain(sourceSet)
-            configure(this)
+        project.dependencies.add(sourceSet.implementationConfigurationName, main.output)
-
+        project.dependencies.add(sourceSet.implementationConfigurationName, client.output)
-            attributes {
-                attribute(Category.CATEGORY_ATTRIBUTE, objects.named(Category.LIBRARY))
-                attribute(Usage.USAGE_ATTRIBUTE, usage)
-                attribute(Bundling.BUNDLING_ATTRIBUTE, objects.named(Bundling.EXTERNAL))
-                attributeProvider(
-                    TargetJvmVersion.TARGET_JVM_VERSION_ATTRIBUTE,
-                    java.toolchain.languageVersion.map { it.asInt() },
-                )
-                attribute(LibraryElements.LIBRARY_ELEMENTS_ATTRIBUTE, objects.named(LibraryElements.JAR))
-            }
-
-            outgoing {
-                capability(BasicOutgoingCapability(project, sourceSet.name))
-
-                // We have two outgoing variants here: the original jar and the classes.
-                artifact(project.tasks.named(sourceSet.jarTaskName))
-
-                variants.create("classes") {
-                    attributes.attribute(LibraryElements.LIBRARY_ELEMENTS_ATTRIBUTE, objects.named(LibraryElements.CLASSES))
-                    sourceSet.output.classesDirs.forEach { artifact(it) { builtBy(sourceSet.output) } }
-                }
-            }
-        }
     }
 
     companion object {
+        const val DATAGEN = "datagen"
+        const val EXAMPLES = "examples"
+        const val TEST_MOD = "testMod"
+
+        fun setupBasic(project: Project) {
+            MinecraftConfigurations(project).setupBasic()
+        }
+
         fun setup(project: Project) {
             MinecraftConfigurations(project).setup()
         }
+
+        fun createDerivedConfiguration(project: Project, name: String) {
+            MinecraftConfigurations(project).createDerivedConfiguration(name)
+        }
     }
 }
 
-private class BasicIncomingCapability(private val module: ModuleDependency, private val name: String) : Capability {
+fun DependencyHandler.clientClasses(notation: Any): ModuleDependency =
-    override fun getGroup(): String = module.group!!
+    Capabilities.clientClasses(create(notation) as ModuleDependency)
-    override fun getName(): String = "${module.name}-$name"
-    override fun getVersion(): String? = null
-}
 
-private class BasicOutgoingCapability(private val project: Project, private val name: String) : Capability {
+fun DependencyHandler.commonClasses(notation: Any): ModuleDependency =
-    override fun getGroup(): String = project.group.toString()
+    Capabilities.commonClasses(create(notation) as ModuleDependency)
-    override fun getName(): String = "${project.name}-$name"
-    override fun getVersion(): String = project.version.toString()
-}
-
-fun DependencyHandler.clientClasses(notation: Any): ModuleDependency {
-    val dep = create(notation) as ModuleDependency
-    dep.capabilities { requireCapability(BasicIncomingCapability(dep, "client")) }
-    return dep
-}
-
-fun DependencyHandler.commonClasses(notation: Any): ModuleDependency {
-    val dep = create(notation) as ModuleDependency
-    dep.capabilities { requireCapability(BasicIncomingCapability(dep, "main")) }
-    return dep
-}

buildSrc/src/main/kotlin/cc/tweaked/gradle/MinecraftExec.kt

@@ -4,7 +4,7 @@
 
 package cc.tweaked.gradle
 
-import net.minecraftforge.gradle.common.util.RunConfig
+import net.neoforged.moddevgradle.internal.RunGameTask
 import org.gradle.api.GradleException
 import org.gradle.api.file.FileSystemOperations
 import org.gradle.api.invocation.Gradle
@@ -58,18 +58,26 @@ abstract class ClientJavaExec : JavaExec() {
         if (!clientDebug) systemProperty("cctest.client", "")
         if (renderdoc) environment("LD_PRELOAD", "/usr/lib/librenderdoc.so")
         systemProperty("cctest.gametest-report", testResults.get().asFile.absoluteFile)
-        workingDir(project.buildDir.resolve("gametest").resolve(name))
+        workingDir(project.layout.buildDirectory.dir("gametest/$name"))
     }
 
     init {
         setTestProperties()
     }
 
+    fun copyFromForge(path: String) = copyFromForge(project.tasks.getByName(path, RunGameTask::class))
+
     /**
-     * Set this task to run a given [RunConfig].
+     * Set this task to run a given [RunGameTask].
      */
-    fun setRunConfig(config: RunConfig) {
+    fun copyFromForge(task: RunGameTask) {
-        (this as JavaExec).setRunConfig(config)
+        copyFrom(task)
+
+        // Eagerly evaluate the behaviour of RunGameTask.exec
+        environment.putAll(task.environmentProperty.get())
+        classpath(task.classpathProvider)
+        workingDir = task.gameDirectory.get().asFile
+
         setTestProperties() // setRunConfig may clobber some properties, ensure everything is set.
     }
 

buildSrc/src/main/kotlin/cc/tweaked/gradle/Node.kt

@@ -11,7 +11,9 @@ import org.gradle.api.file.Directory
 import org.gradle.api.file.DirectoryProperty
 import org.gradle.api.provider.Provider
 import org.gradle.api.tasks.*
+import org.gradle.process.ExecOperations
 import java.io.File
+import javax.inject.Inject
 
 class NodePlugin : Plugin<Project> {
     override fun apply(project: Project) {
@@ -43,10 +45,13 @@ abstract class NpmInstall : DefaultTask() {
     @get:OutputDirectory
     val nodeModules: Provider<Directory> = projectRoot.dir("node_modules")
 
+    @get:Inject
+    protected abstract val execOperations: ExecOperations
+
     @TaskAction
     fun install() {
-        project.exec {
+        execOperations.exec {
-            commandLine("npm", "ci")
+            commandLine(ProcessHelpers.getExecutable("npm"), "ci")
             workingDir = projectRoot.get().asFile
         }
     }
@@ -59,6 +64,6 @@ abstract class NpmInstall : DefaultTask() {
 abstract class NpxExecToDir : ExecToDir() {
     init {
         dependsOn(NpmInstall.TASK_NAME)
-        executable = "npx"
+        executable = ProcessHelpers.getExecutable("npx")
     }
 }

buildSrc/src/main/kotlin/cc/tweaked/gradle/ProcessHelpers.kt

@@ -4,48 +4,36 @@
 
 package cc.tweaked.gradle
 
-import org.codehaus.groovy.runtime.ProcessGroovyMethods
 import org.gradle.api.GradleException
-import java.io.BufferedReader
 import java.io.File
-import java.io.InputStreamReader
 
 internal object ProcessHelpers {
-    fun startProcess(vararg command: String): Process {
-        // Something randomly passes in "GIT_DIR=" as an environment variable which clobbers everything else. Don't
-        // inherit the environment array!
-        return ProcessBuilder()
-            .command(*command)
-            .redirectError(ProcessBuilder.Redirect.INHERIT)
-            .also { it.environment().clear() }
-            .start()
-    }
-
-    fun captureOut(vararg command: String): String {
-        val process = startProcess(*command)
-        process.outputStream.close()
-
-        val result = ProcessGroovyMethods.getText(process)
-        process.waitForOrThrow("Failed to run command")
-        return result
-    }
-
-    fun captureLines(vararg command: String): List<String> {
-        val process = startProcess(*command)
-        process.outputStream.close()
-
-        val out = BufferedReader(InputStreamReader(process.inputStream)).use { reader ->
-            reader.lines().filter { it.isNotEmpty() }.toList()
-        }
-        ProcessGroovyMethods.closeStreams(process)
-        process.waitForOrThrow("Failed to run command")
-        return out
-    }
-
     fun onPath(name: String): Boolean {
         val path = System.getenv("PATH") ?: return false
         return path.splitToSequence(File.pathSeparator).any { File(it, name).exists() }
     }
+
+    /**
+     * Search for an executable on the `PATH` if required.
+     *
+     * [Process]/[ProcessBuilder] does not handle all executable file extensions on Windows (such as `.com). When on
+     * Windows, this function searches `PATH` and `PATHEXT` for an executable matching [name].
+     */
+    fun getExecutable(name: String): String {
+        if (!System.getProperty("os.name").lowercase().contains("windows")) return name
+
+        val path = (System.getenv("PATH") ?: return name).split(File.pathSeparator)
+        val pathExt = (System.getenv("PATHEXT") ?: return name).split(File.pathSeparator)
+
+        for (pathEntry in path) {
+            for (ext in pathExt) {
+                val resolved = File(pathEntry, name + ext)
+                if (resolved.exists()) return resolved.getAbsolutePath()
+            }
+        }
+
+        return name
+    }
 }
 
 internal fun Process.waitForOrThrow(message: String) {

buildSrc/src/main/kotlin/cc/tweaked/gradle/XmlUtil.kt

@@ -1,16 +0,0 @@
-// SPDX-FileCopyrightText: 2022 The CC: Tweaked Developers
-//
-// SPDX-License-Identifier: MPL-2.0
-
-package cc.tweaked.gradle
-
-import groovy.util.Node
-import groovy.util.NodeList
-
-object XmlUtil {
-    fun findChild(node: Node, name: String): Node? = when (val child = node.get(name)) {
-        is Node -> child
-        is NodeList -> child.singleOrNull() as Node?
-        else -> null
-    }
-}

buildSrc/src/main/kotlin/net/minecraftforge/gradle/common/util/runs/RunConfigSetup.kt

@@ -1,51 +0,0 @@
-// SPDX-FileCopyrightText: 2023 The CC: Tweaked Developers
-//
-// SPDX-License-Identifier: MPL-2.0
-
-package net.minecraftforge.gradle.common.util.runs
-
-import net.minecraftforge.gradle.common.util.RunConfig
-import org.gradle.api.Project
-import org.gradle.process.CommandLineArgumentProvider
-import org.gradle.process.JavaExecSpec
-import java.io.File
-import java.util.function.Supplier
-import java.util.stream.Collectors
-import java.util.stream.Stream
-
-/**
- * Set up a [JavaExecSpec] to execute a [RunConfig].
- *
- * [MinecraftRunTask] sets up all its properties when the task is executed, rather than when configured. As such, it's
- * not possible to use [cc.tweaked.gradle.copyToFull] like we do for Fabric. Instead, we set up the task manually.
- *
- * Unfortunately most of the functionality we need is package-private, and so we have to put our code into the package.
- */
-internal fun setRunConfigInternal(project: Project, spec: JavaExecSpec, config: RunConfig) {
-    spec.workingDir = File(config.workingDirectory)
-
-    spec.mainClass.set(config.main)
-    for (source in config.allSources) spec.classpath(source.runtimeClasspath)
-
-    val originalTask = project.tasks.named(config.taskName, MinecraftRunTask::class.java)
-
-    // Add argument and JVM argument via providers, to be as lazy as possible with fetching artifacts.
-    val lazyTokens = RunConfigGenerator.configureTokensLazy(
-        project, config, RunConfigGenerator.mapModClassesToGradle(project, config),
-        originalTask.get().minecraftArtifacts,
-        originalTask.get().runtimeClasspathArtifacts,
-    )
-    spec.argumentProviders.add(
-        CommandLineArgumentProvider {
-            RunConfigGenerator.getArgsStream(config, lazyTokens, false).toList()
-        },
-    )
-    spec.jvmArgumentProviders.add(
-        CommandLineArgumentProvider {
-            (if (config.isClient) config.jvmArgs + originalTask.get().additionalClientArgs.get() else config.jvmArgs).map { config.replace(lazyTokens, it) } +
-                config.properties.map { (k, v) -> "-D${k}=${config.replace(lazyTokens, v)}" }
-        },
-    )
-
-    for ((key, value) in config.environment) spec.environment(key, config.replace(lazyTokens, value))
-}

config/checkstyle/checkstyle.xml

@@ -13,8 +13,12 @@ SPDX-License-Identifier: MPL-2.0
     <property name="tabWidth" value="4"/>
     <property name="charset" value="UTF-8" />
 
+    <module name="BeforeExecutionExclusionFileFilter">
+        <property name="fileNamePattern" value="module\-info\.java$"/>
+    </module>
+
     <module name="SuppressionFilter">
-	<property name="file" value="${config_loc}/suppressions.xml" />
+        <property name="file" value="${config_loc}/suppressions.xml" />
     </module>
 
     <module name="BeforeExecutionExclusionFileFilter">
@@ -88,7 +92,10 @@ SPDX-License-Identifier: MPL-2.0
         <module name="InvalidJavadocPosition" />
         <module name="JavadocBlockTagLocation" />
         <module name="JavadocMethod"/>
-        <module name="JavadocType"/>
+        <module name="JavadocType">
+            <!-- Seems to complain about @hidden!? -->
+            <property name="allowUnknownTags" value="true" />
+        </module>
         <module name="JavadocStyle">
             <property name="checkHtml" value="false" />
         </module>
@@ -112,17 +119,19 @@ SPDX-License-Identifier: MPL-2.0
         <module name="LambdaParameterName" />
         <module name="LocalFinalVariableName" />
         <module name="LocalVariableName" />
-        <module name="MemberName" />
+        <module name="MemberName">
+            <property name="format" value="^\$?[a-z][a-zA-Z0-9]*$" />
+        </module>
         <module name="MethodName">
             <property name="format" value="^(computercraft\$)?[a-z][a-zA-Z0-9]*$" />
         </module>
         <module name="MethodTypeParameterName" />
         <module name="PackageName">
-            <property name="format" value="^(dan200\.computercraft|cc\.tweaked)(\.[a-z][a-z0-9]*)*" />
+            <property name="format" value="^(dan200\.computercraft|cc\.tweaked|com\.example\.examplemod)(\.[a-z][a-z0-9]*)*" />
         </module>
         <module name="ParameterName" />
         <module name="StaticVariableName">
-            <property name="format" value="^[a-z][a-zA-Z0-9]*|CAPABILITY(_[A-Z_]+)?$" />
+            <property name="format" value="^[a-z][a-zA-Z0-9]*$" />
         </module>
         <module name="TypeName" />
 
@@ -137,7 +146,10 @@ SPDX-License-Identifier: MPL-2.0
         <module name="NoWhitespaceAfter">
             <property name="tokens" value="AT,INC,DEC,UNARY_MINUS,UNARY_PLUS,BNOT,LNOT,DOT,ARRAY_DECLARATOR,INDEX_OP,METHOD_REF" />
         </module>
-        <module name="NoWhitespaceBefore" />
+        <module name="NoWhitespaceBefore">
+            <!-- Allow whitespace before "..." for @Nullable annotations -->
+            <property name="tokens" value="COMMA,SEMI,POST_INC,POST_DEC,LABELED_STAT" />
+        </module>
         <!-- TODO: Decide on an OperatorWrap style. -->
         <module name="ParenPad" />
         <module name="SeparatorWrap">

config/checkstyle/suppressions.xml

@@ -16,4 +16,10 @@ SPDX-License-Identifier: MPL-2.0
 
     <!-- The commands API is documented in Lua. -->
     <suppress checks="SummaryJavadocCheck" files=".*[\\/]CommandAPI.java" />
+
+    <!-- Allow putting files in other packages if they look like our TeaVM stubs. -->
+    <suppress checks="PackageName" files=".*[\\/]T[A-Za-z]+.java" />
+
+    <!-- Allow underscores in our test classes. -->
+    <suppress checks="MethodName" files=".*(Contract|Test).java" />
 </suppressions>

config/gitpod/Dockerfile

@@ -1,12 +0,0 @@
-# SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
-#
-# SPDX-License-Identifier: MPL-2.0
-
-FROM gitpod/workspace-base
-
-USER gitpod
-
-RUN sudo apt-get -q update \
- && sudo apt-get install -yq openjdk-16-jdk python3-pip npm \
- && sudo pip3 install pre-commit \
- && sudo update-java-alternatives --set java-1.16.0-openjdk-amd64

crowdin.yml

@@ -0,0 +1,28 @@
+# SPDX-FileCopyrightText: 2017 The CC: Tweaked Developers
+#
+# SPDX-License-Identifier: MPL-2.0
+
+files:
+  - source: projects/common/src/generated/resources/assets/computercraft/lang/en_us.json
+    translation: /projects/common/src/main/resources/assets/computercraft/lang/%locale_with_underscore%.json
+    languages_mapping:
+      locale_with_underscore:
+        cs: cs_cz    # Czech
+        da: da_dk    # Danish
+        de: de_de    # German
+        es-ES: es_es # Spanish
+        fr: fr_fr    # French
+        it: it_it    # Italian
+        ja: ja_jp    # Japanese
+        ko: ko_kr    # Korean
+        nb: nb_no    # Norwegian Bokmal
+        nl: nl_nl    # Dutch
+        pl: pl_pl    # Polish
+        pt-BR: pt_br # Portuguese, Brazilian
+        ru: ru_ru    # Russian
+        sv-SE: sv_se # Sweedish
+        tok: tok     # Toki Pona
+        tr: tr_tr    # Turkish
+        uk: uk_ua    # Ukraine
+        vi: vi_vn    # Vietnamese
+        zh-CN: zh_cn # Chinese Simplified

doc/events/alarm.md

@@ -9,11 +9,11 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{alarm} event is fired when an alarm started with @{os.setAlarm} completes.
+The [`alarm`] event is fired when an alarm started with [`os.setAlarm`] completes.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{number}: The ID of the alarm that finished.
+2. [`number`]: The ID of the alarm that finished.
 
 ## Example
 Starts a timer and then waits for it to complete.

doc/events/char.md

@@ -6,18 +6,18 @@ see: key To listen to any key press.
 <!--
 SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 
-SPDX-License-Identifier: LicenseRef-CCPL
+SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{char} event is fired when a character is typed on the keyboard.
+The [`char`] event is fired when a character is typed on the keyboard.
 
-The @{char} event is different to a key press. Sometimes multiple key presses may result in one character being
+The [`char`] event is different to a key press. Sometimes multiple key presses may result in one character being
 typed (for instance, on some European keyboards). Similarly, some keys (e.g. <kbd>Ctrl</kbd>) do not have any
-corresponding character. The @{key} should be used if you want to listen to key presses themselves.
+corresponding character. The [`key`] should be used if you want to listen to key presses themselves.
 
 ## Return values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The string representing the character that was pressed.
+2. [`string`]: The string representing the character that was pressed.
 
 
 ## Example

doc/events/computer_command.md

@@ -8,11 +8,11 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{computer_command} event is fired when the `/computercraft queue` command is run for the current computer.
+The [`computer_command`] event is fired when the `/computercraft queue` command is run for the current computer.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}<abbr title="Variable number of arguments">&hellip;</abbr>: The arguments passed to the command.
+2. [`string`]<abbr title="Variable number of arguments">&hellip;</abbr>: The arguments passed to the command.
 
 ## Example
 Prints the contents of messages sent:

doc/events/disk.md

@@ -9,11 +9,11 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{disk} event is fired when a disk is inserted into an adjacent or networked disk drive.
+The [`disk`] event is fired when a disk is inserted into an adjacent or networked disk drive.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The side of the disk drive that had a disk inserted.
+2. [`string`]: The side of the disk drive that had a disk inserted.
 
 ## Example
 Prints a message when a disk is inserted:

doc/events/disk_eject.md

@@ -9,11 +9,11 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{disk_eject} event is fired when a disk is removed from an adjacent or networked disk drive.
+The [`disk_eject`] event is fired when a disk is removed from an adjacent or networked disk drive.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The side of the disk drive that had a disk removed.
+2. [`string`]: The side of the disk drive that had a disk removed.
 
 ## Example
 Prints a message when a disk is removed:

doc/events/file_transfer.md

@@ -9,15 +9,15 @@ SPDX-FileCopyrightText: 2022 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{file_transfer} event is queued when a user drags-and-drops a file on an open computer.
+The [`file_transfer`] event is queued when a user drags-and-drops a file on an open computer.
 
-This event contains a single argument of type @{TransferredFiles}, which can be used to @{TransferredFiles.getFiles|get
+This event contains a single argument of type [`TransferredFiles`], which can be used to [get the files to be
-the files to be transferred}. Each file returned is a @{fs.BinaryReadHandle|binary file handle} with an additional
+transferred][`TransferredFiles.getFiles`]. Each file returned is a [binary file handle][`fs.ReadHandle`] with an
-@{TransferredFile.getName|getName} method.
+additional [getName][`TransferredFile.getName`] method.
 
 ## Return values
-1. @{string}: The event name
+1. [`string`]: The event name
-2. @{TransferredFiles}: The list of transferred files.
+2. [`TransferredFiles`]: The list of transferred files.
 
 ## Example
 Waits for a user to drop files on top of the computer, then prints the list of files and the size of each file.
@@ -29,7 +29,7 @@ for _, file in ipairs(files.getFiles()) do
   local size = file.seek("end")
   file.seek("set", 0)
 
-  print(file.getName() .. " " .. file.getSize())
+  print(file.getName() .. " " .. size)
 end
 ```
 

doc/events/http_check.md

@@ -9,12 +9,12 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{http_check} event is fired when a URL check finishes.
+The [`http_check`] event is fired when a URL check finishes.
 
-This event is normally handled inside @{http.checkURL}, but it can still be seen when using @{http.checkURLAsync}.
+This event is normally handled inside [`http.checkURL`], but it can still be seen when using [`http.checkURLAsync`].
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The URL requested to be checked.
+2. [`string`]: The URL requested to be checked.
-3. @{boolean}: Whether the check succeeded.
+3. [`boolean`]: Whether the check succeeded.
-4. <span class="type">@{string}|@{nil}</span>: If the check failed, a reason explaining why the check failed.
+4. <span class="type">[`string`]|[`nil`]</span>: If the check failed, a reason explaining why the check failed.

doc/events/http_failure.md

@@ -9,15 +9,15 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{http_failure} event is fired when an HTTP request fails.
+The [`http_failure`] event is fired when an HTTP request fails.
 
-This event is normally handled inside @{http.get} and @{http.post}, but it can still be seen when using @{http.request}.
+This event is normally handled inside [`http.get`] and [`http.post`], but it can still be seen when using [`http.request`].
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The URL of the site requested.
+2. [`string`]: The URL of the site requested.
-3. @{string}: An error describing the failure.
+3. [`string`]: An error describing the failure.
-4. <span class="type">@{http.Response}|@{nil}</span>: A response handle if the connection succeeded, but the server's
+4. <span class="type">[`http.Response`]|[`nil`]</span>: A response handle if the connection succeeded, but the server's
    response indicated failure.
 
 ## Example

doc/events/http_success.md

@@ -9,14 +9,14 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{http_success} event is fired when an HTTP request returns successfully.
+The [`http_success`] event is fired when an HTTP request returns successfully.
 
-This event is normally handled inside @{http.get} and @{http.post}, but it can still be seen when using @{http.request}.
+This event is normally handled inside [`http.get`] and [`http.post`], but it can still be seen when using [`http.request`].
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The URL of the site requested.
+2. [`string`]: The URL of the site requested.
-3. @{http.Response}: The successful HTTP response.
+3. [`http.Response`]: The successful HTTP response.
 
 ## Example
 Prints the content of a website (this may fail if the request fails):

doc/events/key.md

@@ -5,21 +5,21 @@ module: [kind=event] key
 <!--
 SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 
-SPDX-License-Identifier: LicenseRef-CCPL
+SPDX-License-Identifier: MPL-2.0
 -->
 
 This event is fired when any key is pressed while the terminal is focused.
 
 This event returns a numerical "key code" (for instance, <kbd>F1</kbd> is 290). This value may vary between versions and
-so it is recommended to use the constants in the @{keys} API rather than hard coding numeric values.
+so it is recommended to use the constants in the [`keys`] API rather than hard coding numeric values.
 
-If the button pressed represented a printable character, then the @{key} event will be followed immediately by a @{char}
+If the button pressed represented a printable character, then the [`key`] event will be followed immediately by a [`char`]
-event. If you are consuming text input, use a @{char} event instead!
+event. If you are consuming text input, use a [`char`] event instead!
 
 ## Return values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{number}: The numerical key value of the key pressed.
+2. [`number`]: The numerical key value of the key pressed.
-3. @{boolean}: Whether the key event was generated while holding the key (@{true}), rather than pressing it the first time (@{false}).
+3. [`boolean`]: Whether the key event was generated while holding the key ([`true`]), rather than pressing it the first time ([`false`]).
 
 ## Example
 Prints each key when the user presses it, and if the key is being held.

doc/events/key_up.md

@@ -6,20 +6,20 @@ see: keys For a lookup table of the given keys.
 <!--
 SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 
-SPDX-License-Identifier: LicenseRef-CCPL
+SPDX-License-Identifier: MPL-2.0
 -->
 
 Fired whenever a key is released (or the terminal is closed while a key was being pressed).
 
 This event returns a numerical "key code" (for instance, <kbd>F1</kbd> is 290). This value may vary between versions and
-so it is recommended to use the constants in the @{keys} API rather than hard coding numeric values.
+so it is recommended to use the constants in the [`keys`] API rather than hard coding numeric values.
 
 ## Return values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{number}: The numerical key value of the key pressed.
+2. [`number`]: The numerical key value of the key pressed.
 
 ## Example
-Prints each key released on the keyboard whenever a @{key_up} event is fired.
+Prints each key released on the keyboard whenever a [`key_up`] event is fired.
 
 ```lua
 while true do

doc/events/modem_message.md

@@ -8,18 +8,18 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{modem_message} event is fired when a message is received on an open channel on any @{modem}.
+The [`modem_message`] event is fired when a message is received on an open channel on any [`modem`].
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The side of the modem that received the message.
+2. [`string`]: The side of the modem that received the message.
-3. @{number}: The channel that the message was sent on.
+3. [`number`]: The channel that the message was sent on.
-4. @{number}: The reply channel set by the sender.
+4. [`number`]: The reply channel set by the sender.
-5. @{any}: The message as sent by the sender.
+5. [`any`]: The message as sent by the sender.
-6. <span class="type">@{number}|@{nil}</span>: The distance between the sender and the receiver in blocks, or @{nil} if the message was sent between dimensions.
+6. <span class="type">[`number`]|[`nil`]</span>: The distance between the sender and the receiver in blocks, or [`nil`] if the message was sent between dimensions.
 
 ## Example
-Wraps a @{modem} peripheral, opens channel 0 for listening, and prints all received messages.
+Wraps a [`modem`] peripheral, opens channel 0 for listening, and prints all received messages.
 
 ```lua
 local modem = peripheral.find("modem") or error("No modem attached", 0)

doc/events/monitor_resize.md

@@ -8,11 +8,11 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{monitor_resize} event is fired when an adjacent or networked monitor's size is changed.
+The [`monitor_resize`] event is fired when an adjacent or networked [monitor's][`monitor`] size is changed.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The side or network ID of the monitor that was resized.
+2. [`string`]: The side or network ID of the monitor that was resized.
 
 ## Example
 Prints a message when a monitor is resized:

doc/events/monitor_touch.md

@@ -8,13 +8,13 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{monitor_touch} event is fired when an adjacent or networked Advanced Monitor is right-clicked.
+The [`monitor_touch`] event is fired when an adjacent or networked [Advanced Monitor][`monitor`] is right-clicked.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The side or network ID of the monitor that was touched.
+2. [`string`]: The side or network ID of the monitor that was touched.
-3. @{number}: The X coordinate of the touch, in characters.
+3. [`number`]: The X coordinate of the touch, in characters.
-4. @{number}: The Y coordinate of the touch, in characters.
+4. [`number`]: The Y coordinate of the touch, in characters.
 
 ## Example
 Prints a message when a monitor is touched:

doc/events/mouse_click.md

@@ -5,20 +5,20 @@ module: [kind=event] mouse_click
 <!--
 SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 
-SPDX-License-Identifier: LicenseRef-CCPL
+SPDX-License-Identifier: MPL-2.0
 -->
 
 This event is fired when the terminal is clicked with a mouse. This event is only fired on advanced computers (including
 advanced turtles and pocket computers).
 
 ## Return values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{number}: The mouse button that was clicked.
+2. [`number`]: The mouse button that was clicked.
-3. @{number}: The X-coordinate of the click.
+3. [`number`]: The X-coordinate of the click.
-4. @{number}: The Y-coordinate of the click.
+4. [`number`]: The Y-coordinate of the click.
 
 ## Mouse buttons
-Several mouse events (@{mouse_click}, @{mouse_up}, @{mouse_scroll}) contain a "mouse button" code. This takes a
+Several mouse events ([`mouse_click`], [`mouse_up`], [`mouse_scroll`]) contain a "mouse button" code. This takes a
 numerical value depending on which button on your mouse was last pressed when this event occurred.
 
 | Button Code | Mouse Button  |

doc/events/mouse_drag.md

@@ -6,16 +6,16 @@ see: mouse_click For when a mouse button is initially pressed.
 <!--
 SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 
-SPDX-License-Identifier: LicenseRef-CCPL
+SPDX-License-Identifier: MPL-2.0
 -->
 
 This event is fired every time the mouse is moved while a mouse button is being held.
 
 ## Return values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{number}: The [mouse button](mouse_click.html#Mouse_buttons) that is being pressed.
+2. [`number`]: The [mouse button](mouse_click.html#Mouse_buttons) that is being pressed.
-3. @{number}: The X-coordinate of the mouse.
+3. [`number`]: The X-coordinate of the mouse.
-4. @{number}: The Y-coordinate of the mouse.
+4. [`number`]: The Y-coordinate of the mouse.
 
 ## Example
 Print the button and the coordinates whenever the mouse is dragged.

doc/events/mouse_scroll.md

@@ -5,16 +5,16 @@ module: [kind=event] mouse_scroll
 <!--
 SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 
-SPDX-License-Identifier: LicenseRef-CCPL
+SPDX-License-Identifier: MPL-2.0
 -->
 
 This event is fired when a mouse wheel is scrolled in the terminal.
 
 ## Return values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{number}: The direction of the scroll. (-1 = up, 1 = down)
+2. [`number`]: The direction of the scroll. (-1 = up, 1 = down)
-3. @{number}: The X-coordinate of the mouse when scrolling.
+3. [`number`]: The X-coordinate of the mouse when scrolling.
-4. @{number}: The Y-coordinate of the mouse when scrolling.
+4. [`number`]: The Y-coordinate of the mouse when scrolling.
 
 ## Example
 Prints the direction of each scroll, and the position of the mouse at the time.

doc/events/mouse_up.md

@@ -5,16 +5,16 @@ module: [kind=event] mouse_up
 <!--
 SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 
-SPDX-License-Identifier: LicenseRef-CCPL
+SPDX-License-Identifier: MPL-2.0
 -->
 
 This event is fired when a mouse button is released or a held mouse leaves the computer's terminal.
 
 ## Return values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{number}: The [mouse button](mouse_click.html#Mouse_buttons) that was released.
+2. [`number`]: The [mouse button](mouse_click.html#Mouse_buttons) that was released.
-3. @{number}: The X-coordinate of the mouse.
+3. [`number`]: The X-coordinate of the mouse.
-4. @{number}: The Y-coordinate of the mouse.
+4. [`number`]: The Y-coordinate of the mouse.
 
 ## Example
 Prints the coordinates and button number whenever the mouse is released.

doc/events/paste.md

@@ -8,11 +8,11 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{paste} event is fired when text is pasted into the computer through Ctrl-V (or ⌘V on Mac).
+The [`paste`] event is fired when text is pasted into the computer through Ctrl-V (or ⌘V on Mac).
 
 ## Return values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string} The text that was pasted.
+2. [`string`] The text that was pasted.
 
 ## Example
 Prints pasted text:

doc/events/peripheral.md

@@ -9,11 +9,11 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{peripheral} event is fired when a peripheral is attached on a side or to a modem.
+The [`peripheral`] event is fired when a peripheral is attached on a side or to a modem.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The side the peripheral was attached to.
+2. [`string`]: The side the peripheral was attached to.
 
 ## Example
 Prints a message when a peripheral is attached:

doc/events/peripheral_detach.md

@@ -9,11 +9,11 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{peripheral_detach} event is fired when a peripheral is detached from a side or from a modem.
+The [`peripheral_detach`] event is fired when a peripheral is detached from a side or from a modem.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The side the peripheral was detached from.
+2. [`string`]: The side the peripheral was detached from.
 
 ## Example
 Prints a message when a peripheral is detached:

doc/events/rednet_message.md

@@ -10,17 +10,17 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{rednet_message} event is fired when a message is sent over Rednet.
+The [`rednet_message`] event is fired when a message is sent over Rednet.
 
-This event is usually handled by @{rednet.receive}, but it can also be pulled manually.
+This event is usually handled by [`rednet.receive`], but it can also be pulled manually.
 
-@{rednet_message} events are sent by @{rednet.run} in the top-level coroutine in response to @{modem_message} events. A @{rednet_message} event is always preceded by a @{modem_message} event. They are generated inside CraftOS rather than being sent by the ComputerCraft machine.
+[`rednet_message`] events are sent by [`rednet.run`] in the top-level coroutine in response to [`modem_message`] events. A [`rednet_message`] event is always preceded by a [`modem_message`] event. They are generated inside CraftOS rather than being sent by the ComputerCraft machine.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{number}: The ID of the sending computer.
+2. [`number`]: The ID of the sending computer.
-3. @{any}: The message sent.
+3. [`any`]: The message sent.
-4. <span class="type">@{string}|@{nil}</span>: The protocol of the message, if provided.
+4. <span class="type">[`string`]|[`nil`]</span>: The protocol of the message, if provided.
 
 ## Example
 Prints a message when one is sent:

doc/events/redstone.md

@@ -8,10 +8,10 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{event!redstone} event is fired whenever any redstone inputs on the computer change.
+The [`event!redstone`] event is fired whenever any redstone inputs on the computer or [relay][`redstone_relay`] change.
 
 ## Return values
-1. @{string}: The event name.
+1. [`string`]: The event name.
 
 ## Example
 Prints a message when a redstone input changes:
@@ -21,3 +21,7 @@ while true do
   print("A redstone input has changed!")
 end
 ```
+
+## See also
+ - [The `redstone` API on computers][`module!redstone`]
+ - [The `redstone_relay` peripheral][`redstone_relay`]

doc/events/speaker_audio_empty.md

@@ -10,13 +10,13 @@ SPDX-License-Identifier: MPL-2.0
 -->
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The name of the speaker which is available to play more audio.
+2. [`string`]: The name of the speaker which is available to play more audio.
 
 
 ## Example
-This uses @{io.lines} to read audio data in blocks of 16KiB from "example_song.dfpwm", and then attempts to play it
+This uses [`io.lines`] to read audio data in blocks of 16KiB from "example_song.dfpwm", and then attempts to play it
-using @{speaker.playAudio}. If the speaker's buffer is full, it waits for an event and tries again.
+using [`speaker.playAudio`]. If the speaker's buffer is full, it waits for an event and tries again.
 
 ```lua {data-peripheral=speaker}
 local dfpwm = require("cc.audio.dfpwm")

doc/events/task_complete.md

@@ -9,13 +9,13 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{task_complete} event is fired when an asynchronous task completes. This is usually handled inside the function call that queued the task; however, functions such as @{commands.execAsync} return immediately so the user can wait for completion.
+The [`task_complete`] event is fired when an asynchronous task completes. This is usually handled inside the function call that queued the task; however, functions such as [`commands.execAsync`] return immediately so the user can wait for completion.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{number}: The ID of the task that completed.
+2. [`number`]: The ID of the task that completed.
-3. @{boolean}: Whether the command succeeded.
+3. [`boolean`]: Whether the command succeeded.
-4. @{string}: If the command failed, an error message explaining the failure. (This is not present if the command succeeded.)
+4. [`string`]: If the command failed, an error message explaining the failure. (This is not present if the command succeeded.)
 5. <abbr title="Variable number of arguments">&hellip;</abbr>: Any parameters returned from the command.
 
 ## Example

doc/events/term_resize.md

@@ -8,15 +8,15 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{term_resize} event is fired when the main terminal is resized. For instance:
+The [`term_resize`] event is fired when the main terminal is resized. For instance:
- - When a the tab bar is shown or hidden in @{multishell}.
+ - When a the tab bar is shown or hidden in [`multishell`].
  - When the terminal is redirected to a monitor via the "monitor" program and the monitor is resized.
 
 When this event fires, some parts of the terminal may have been moved or deleted. Simple terminal programs (those
-not using @{term.setCursorPos}) can ignore this event, but more complex GUI programs should redraw the entire screen.
+not using [`term.setCursorPos`]) can ignore this event, but more complex GUI programs should redraw the entire screen.
 
 ## Return values
-1. @{string}: The event name.
+1. [`string`]: The event name.
 
 ## Example
 Print a message each time the terminal is resized.

doc/events/terminate.md

@@ -8,14 +8,14 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{terminate} event is fired when <kbd>Ctrl-T</kbd> is held down.
+The [`terminate`] event is fired when <kbd>Ctrl-T</kbd> is held down.
 
-This event is normally handled by @{os.pullEvent}, and will not be returned. However, @{os.pullEventRaw} will return this event when fired.
+This event is normally handled by [`os.pullEvent`], and will not be returned. However, [`os.pullEventRaw`] will return this event when fired.
 
-@{terminate} will be sent even when a filter is provided to @{os.pullEventRaw}. When using @{os.pullEventRaw} with a filter, make sure to check that the event is not @{terminate}.
+[`terminate`] will be sent even when a filter is provided to [`os.pullEventRaw`]. When using [`os.pullEventRaw`] with a filter, make sure to check that the event is not [`terminate`].
 
 ## Return values
-1. @{string}: The event name.
+1. [`string`]: The event name.
 
 ## Example
 Prints a message when Ctrl-T is held:

doc/events/timer.md

@@ -9,11 +9,11 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{timer} event is fired when a timer started with @{os.startTimer} completes.
+The [`timer`] event is fired when a timer started with [`os.startTimer`] completes.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{number}: The ID of the timer that finished.
+2. [`number`]: The ID of the timer that finished.
 
 ## Example
 Start and wait for a timer to finish.

doc/events/turtle_inventory.md

@@ -8,10 +8,10 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{turtle_inventory} event is fired when a turtle's inventory is changed.
+The [`turtle_inventory`] event is fired when a turtle's inventory is changed.
 
 ## Return values
-1. @{string}: The event name.
+1. [`string`]: The event name.
 
 ## Example
 Prints a message when the inventory is changed:

doc/events/websocket_closed.md

@@ -8,16 +8,16 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{websocket_closed} event is fired when an open WebSocket connection is closed.
+The [`websocket_closed`] event is fired when an open WebSocket connection is closed.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The URL of the WebSocket that was closed.
+2. [`string`]: The URL of the WebSocket that was closed.
-3. <span class="type">@{string}|@{nil}</span>: The [server-provided reason][close_reason]
+3. <span class="type">[`string`]|[`nil`]</span>: The [server-provided reason][close_reason]
-   the websocket was closed. This will be @{nil} if the connection was closed
+   the websocket was closed. This will be [`nil`] if the connection was closed
    abnormally.
-4. <span class="type">@{number}|@{nil}</span>: The [connection close code][close_code],
+4. <span class="type">[`number`]|[`nil`]</span>: The [connection close code][close_code],
-   indicating why the socket was closed. This will be @{nil} if the connection
+   indicating why the socket was closed. This will be [`nil`] if the connection
    was closed abnormally.
 
 [close_reason]: https://www.rfc-editor.org/rfc/rfc6455.html#section-7.1.6 "The WebSocket Connection Close Reason, RFC 6455"

doc/events/websocket_failure.md

@@ -9,14 +9,14 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{websocket_failure} event is fired when a WebSocket connection request fails.
+The [`websocket_failure`] event is fired when a WebSocket connection request fails.
 
-This event is normally handled inside @{http.websocket}, but it can still be seen when using @{http.websocketAsync}.
+This event is normally handled inside [`http.websocket`], but it can still be seen when using [`http.websocketAsync`].
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The URL of the site requested.
+2. [`string`]: The URL of the site requested.
-3. @{string}: An error describing the failure.
+3. [`string`]: An error describing the failure.
 
 ## Example
 Prints an error why the website cannot be contacted:

doc/events/websocket_message.md

@@ -8,15 +8,15 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{websocket_message} event is fired when a message is received on an open WebSocket connection.
+The [`websocket_message`] event is fired when a message is received on an open WebSocket connection.
 
-This event is normally handled by @{http.Websocket.receive}, but it can also be pulled manually.
+This event is normally handled by [`http.Websocket.receive`], but it can also be pulled manually.
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The URL of the WebSocket.
+2. [`string`]: The URL of the WebSocket.
-3. @{string}: The contents of the message.
+3. [`string`]: The contents of the message.
-4. @{boolean}: Whether this is a binary message.
+4. [`boolean`]: Whether this is a binary message.
 
 ## Example
 Prints a message sent by a WebSocket:

doc/events/websocket_success.md

@@ -9,14 +9,14 @@ SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-The @{websocket_success} event is fired when a WebSocket connection request returns successfully.
+The [`websocket_success`] event is fired when a WebSocket connection request returns successfully.
 
-This event is normally handled inside @{http.websocket}, but it can still be seen when using @{http.websocketAsync}.
+This event is normally handled inside [`http.websocket`], but it can still be seen when using [`http.websocketAsync`].
 
 ## Return Values
-1. @{string}: The event name.
+1. [`string`]: The event name.
-2. @{string}: The URL of the site.
+2. [`string`]: The URL of the site.
-3. @{http.Websocket}: The handle for the WebSocket.
+3. [`http.Websocket`]: The handle for the WebSocket.
 
 ## Example
 Prints the content of a website (this may fail if the request fails):

doc/guides/gps_setup.md

@@ -9,7 +9,7 @@ SPDX-License-Identifier: MPL-2.0
 -->
 
 # Setting up GPS
-The @{gps} API allows computers and turtles to find their current position using wireless modems.
+The [`gps`] API allows computers and turtles to find their current position using wireless modems.
 
 In order to use GPS, you'll need to set up multiple *GPS hosts*. These are computers running the special `gps host`
 program, which tell other computers the host's position. Several hosts running together are known as a *GPS
@@ -19,22 +19,21 @@ In order to give the best results, a GPS constellation needs at least four compu
 constellation is redundant, but it does not cause problems.
 
 ## Building a GPS constellation
-![An example GPS constellation.](/images/gps-constellation-example.png){.big-image}
+<img alt="An example GPS constellation." src="../images/gps-constellation-example.png" class="big-image" />
 
 We are going to build our GPS constellation as shown in the image above. You will need 4 computers and either 4 wireless
 modems or 4 ender modems. Try not to mix ender and wireless modems together as you might get some odd behavior when your
 requesting computers are out of range.
 
-:::tip Ender modems vs wireless modems
+> [Ender modems vs wireless modems][!TIP]
-Ender modems have a very large range, which makes them very useful for setting up GPS hosts. If you do this then you
+> Ender modems have a very large range, which makes them very useful for setting up GPS hosts. If you do this then you
-will likely only need one GPS constellation for the whole dimension (such as the Overworld or Nether).
+> will likely only need one GPS constellation for the whole dimension (such as the Overworld or Nether).
-
+>
-If you do use wireless modems then you may find that you need multiple GPS constellations to cover your needs.
+> If you do use wireless modems then you may find that you need multiple GPS constellations to cover your needs.
-
+>
-A computer needs a wireless or ender modem and to be in range of a GPS constellation that is in the same dimension as it
+> A computer needs a wireless or ender modem and to be in range of a GPS constellation that is in the same dimension as
-to use the GPS API. The reason for this is that ComputerCraft mimics real-life GPS by making use of the distance
+> it to use the GPS API. The reason for this is that ComputerCraft mimics real-life GPS by making use of the distance
-parameter of @{modem_message|modem messages} and some maths.
+> parameter of [modem messages][`modem_message`] and some maths.
-:::
 
 Locate where you want to place your GPS constellation. You will need an area at least 6 blocks high, 6 blocks wide, and
 6 blocks deep (6x6x6). If you are using wireless modems then you may want to build your constellation as high as you can
@@ -79,18 +78,16 @@ To hide Minecraft's debug screen, press <kbd>F3</kbd> again.
 Create similar startup files for the other computers in your constellation, making sure to input the each computer's own
 coordinates.
 
-:::caution Modem messages come from the computer's position, not the modem's
+> [Modem messages come from the computer's position, not the modem's][!WARNING]
-Wireless modems transmit from the block that they are attached to *not* the block space that they occupy, the
+> Wireless modems transmit from the block that they are attached to *not* the block space that they occupy, the
-coordinates that you input into your GPS host should be the position of the computer and not the position of the modem.
+> coordinates that you input into your GPS host should be the position of the computer and not the position of the modem.
-:::
 
 Congratulations, your constellation is now fully set up! You can test it by placing another computer close by, placing a
-wireless modem on it, and running the `gps locate` program (or calling the @{gps.locate} function).
+wireless modem on it, and running the `gps locate` program (or calling the [`gps.locate`] function).
 
-:::info Why use Minecraft's coordinates?
+> [Why use Minecraft's coordinates?][!INFO]
-CC doesn't care if you use Minecraft's coordinate system, so long as all of the GPS hosts with overlapping ranges use
+> CC doesn't care if you use Minecraft's coordinate system, so long as all of the GPS hosts with overlapping ranges use
-the same reference point (requesting computers will get confused if hosts have different reference points). However,
+> the same reference point (requesting computers will get confused if hosts have different reference points). However,
-using MC's coordinate system does provide a nice standard to adopt server-wide. It also is consistent with how command
+> using MC's coordinate system does provide a nice standard to adopt server-wide. It also is consistent with how command
-computers get their location, they use MC's command system to get their block which returns that in MC's coordinate
+> computers get their location, they use MC's command system to get their block which returns that in MC's coordinate
-system.
+> system.
-:::

doc/guides/speaker_audio.md

@@ -11,7 +11,7 @@ SPDX-License-Identifier: MPL-2.0
 -->
 
 # Playing audio with speakers
-CC: Tweaked's speaker peripheral provides a powerful way to play any audio you like with the @{speaker.playAudio}
+CC: Tweaked's speaker peripheral provides a powerful way to play any audio you like with the [`speaker.playAudio`]
 method. However, for people unfamiliar with digital audio, it's not the most intuitive thing to use. This guide provides
 an introduction to digital audio, demonstrates how to play music with CC: Tweaked's speakers, and then briefly discusses
 the more complex topic of audio processing.
@@ -60,7 +60,7 @@ sine waves (and why wouldn't you?), you'd need a table with almost 3 _million_.
 up very quickly, and these tables take up more and more memory.
 
 Instead of building our entire song (well, sine wave) in one go, we can produce it in small batches, each of which get
-passed off to @{speaker.playAudio} when the time is right. This allows us to build a _stream_ of audio, where we read
+passed off to [`speaker.playAudio`] when the time is right. This allows us to build a _stream_ of audio, where we read
 chunks of audio one at a time (either from a file or a tone generator like above), do some optional processing to each
 one, and then play them.
 
@@ -84,15 +84,15 @@ end
 ```
 
 It looks pretty similar to before, aside from we've wrapped the generation and playing code in a while loop, and added a
-rather odd loop with @{speaker.playAudio} and @{os.pullEvent}.
+rather odd loop with [`speaker.playAudio`] and [`os.pullEvent`].
 
-Let's talk about this loop, why do we need to keep calling @{speaker.playAudio}? Remember that what we're trying to do
+Let's talk about this loop, why do we need to keep calling [`speaker.playAudio`]? Remember that what we're trying to do
 here is avoid keeping too much audio in memory at once. However, if we're generating audio quicker than the speakers can
 play it, we're not helping at all - all this audio is still hanging around waiting to be played!
 
 In order to avoid this, the speaker rejects any new chunks of audio if its backlog is too large. When this happens,
-@{speaker.playAudio} returns false. Once enough audio has played, and the backlog has been reduced, a
+[`speaker.playAudio`] returns false. Once enough audio has played, and the backlog has been reduced, a
-@{speaker_audio_empty} event is queued, and we can try to play our chunk once more.
+[`speaker_audio_empty`] event is queued, and we can try to play our chunk once more.
 
 ## Storing audio
 PCM is a fantastic way of representing audio when we want to manipulate it, but it's not very efficient when we want to
@@ -106,7 +106,7 @@ computer. Instead, we need something much simpler.
 
 DFPWM (Dynamic Filter Pulse Width Modulation) is the de facto standard audio format of the ComputerCraft (and
 OpenComputers) world. Originally popularised by the addon mod [Computronics], CC:T now has built-in support for it with
-the @{cc.audio.dfpwm} module. This allows you to read DFPWM files from disk, decode them to PCM, and then play them
+the [`cc.audio.dfpwm`] module. This allows you to read DFPWM files from disk, decode them to PCM, and then play them
 using the speaker.
 
 Let's dive in with an example, and we'll explain things afterwards:
@@ -125,16 +125,16 @@ for chunk in io.lines("data/example.dfpwm", 16 * 1024) do
 end
 ```
 
-Once again, we see the @{speaker.playAudio}/@{speaker_audio_empty} loop. However, the rest of the program is a little
+Once again, we see the [`speaker.playAudio`]/[`speaker_audio_empty`] loop. However, the rest of the program is a little
 different.
 
-First, we require the dfpwm module and call @{cc.audio.dfpwm.make_decoder} to construct a new decoder. This decoder
+First, we require the dfpwm module and call [`cc.audio.dfpwm.make_decoder`] to construct a new decoder. This decoder
 accepts blocks of DFPWM data and converts it to a list of 8-bit amplitudes, which we can then play with our speaker.
 
-As mentioned above, @{speaker.playAudio} accepts at most 128×1024 samples in one go. DFPMW uses a single bit for each
+As mentioned above, [`speaker.playAudio`] accepts at most 128×1024 samples in one go. DFPWM uses a single bit for each
 sample, which means we want to process our audio in chunks of 16×1024 bytes (16KiB). In order to do this, we use
-@{io.lines}, which provides a nice way to loop over chunks of a file. You can of course just use @{fs.open} and
+[`io.lines`], which provides a nice way to loop over chunks of a file. You can of course just use [`fs.open`] and
-@{fs.BinaryReadHandle.read} if you prefer.
+[`fs.ReadHandle.read`] if you prefer.
 
 ## Processing audio
 As mentioned near the beginning of this guide, PCM audio is pretty easy to work with as it's just a list of amplitudes.
@@ -189,10 +189,9 @@ for chunk in io.lines("data/example.dfpwm", 16 * 1024) do
 end
 ```
 
-:::note Confused?
+> [Confused?][!NOTE]
-Don't worry if you don't understand this example. It's quite advanced, and does use some ideas that this guide doesn't
+> Don't worry if you don't understand this example. It's quite advanced, and does use some ideas that this guide doesn't
-cover. That said, don't be afraid to ask on [GitHub Discussions] or [IRC] either!
+> cover. That said, don't be afraid to ask [the community for help][community].
-:::
 
 It's worth noting that the examples of audio processing we've mentioned here are about manipulating the _amplitude_ of
 the wave. If you wanted to modify the _frequency_ (for instance, shifting the pitch), things get rather more complex.
@@ -206,5 +205,4 @@ This is, I'm afraid, left as an exercise to the reader.
 [PCM]: https://en.wikipedia.org/wiki/Pulse-code_modulation "Pulse-code Modulation - Wikipedia"
 [Ring Buffer]: https://en.wikipedia.org/wiki/Circular_buffer "Circular buffer - Wikipedia"
 [Sine Wave]: https://en.wikipedia.org/wiki/Sine_wave "Sine wave - Wikipedia"
-[GitHub Discussions]: https://github.com/cc-tweaked/CC-Tweaked/discussions
+[Community]: /#community
-[IRC]: https://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"

doc/guides/using_require.md

@@ -13,7 +13,7 @@ A library is a collection of useful functions and other definitions which is sto
 might want to create a library because you have some functions which are used in multiple programs, or just to split
 your program into multiple more modular files.
 
-Let's say we want to create a small library to make working with the @{term|terminal} a little easier. We'll provide two
+Let's say we want to create a small library to make working with the [terminal][`term`] a little easier. We'll provide two
 functions: `reset`, which clears the terminal and sets the cursor to (1, 1), and `write_center`, which prints some text
 in the middle of the screen.
 
@@ -48,32 +48,32 @@ more_term.write_center("Hello, world!")
 When run, this'll clear the screen and print some text in the middle of the first line.
 
 ## require in depth
-While the previous section is a good introduction to how @{require} operates, there are a couple of remaining points
+While the previous section is a good introduction to how [`require`] operates, there are a couple of remaining points
 which are worth mentioning for more advanced usage.
 
 ### Libraries can return anything
 In our above example, we return a table containing the functions we want to expose. However, it's worth pointing out
-that you can return ''anything'' from your library - a table, a function or even just a string! @{require} treats them
+that you can return ''anything'' from your library - a table, a function or even just a string! [`require`] treats them
 all the same, and just returns whatever your library provides.
 
 ### Module resolution and the package path
-In the above examples, we defined our library in a file, and @{require} read from it. While this is what you'll do most
+In the above examples, we defined our library in a file, and [`require`] read from it. While this is what you'll do most
-of the time, it is possible to make @{require} look elsewhere for your library, such as downloading from a website or
+of the time, it is possible to make [`require`] look elsewhere for your library, such as downloading from a website or
 loading from an in-memory library store.
 
-As a result, the *module name* you pass to @{require} doesn't correspond to a file path. One common mistake is to load
+As a result, the *module name* you pass to [`require`] doesn't correspond to a file path. One common mistake is to load
 code from a sub-directory using `require("folder/library")` or even `require("folder/library.lua")`, neither of which
 will do quite what you expect.
 
-When loading libraries (also referred to as *modules*) from files, @{require} searches along the *@{package.path|module
+When loading libraries (also referred to as *modules*) from files, [`require`] searches along the [*module
-path}*. By default, this looks something like:
+path*][`package.path`]. By default, this looks something like:
 
 * `?.lua`
 * `?/init.lua`
 * `/rom/modules/main/?.lua`
 * etc...
 
-When you call `require("my_library")`, @{require} replaces the `?` in each element of the path with your module name, and
+When you call `require("my_library")`, [`require`] replaces the `?` in each element of the path with your module name, and
 checks if the file exists. In this case, we'd look for `my_library.lua`, `my_library/init.lua`,
 `/rom/modules/main/my_library.lua` and so on. Note that this works *relative to the current program*, so if your
 program is actually called `folder/program`, then we'll look for `folder/my_library.lua`, etc...
@@ -86,4 +86,4 @@ before we start looking for the library.
 There are several external resources which go into require in a little more detail:
 
  - The [Lua Module tutorial](http://lua-users.org/wiki/ModulesTutorial) on the Lua wiki.
- - [Lua's manual section on @{require}](https://www.lua.org/manual/5.1/manual.html#pdf-require).
+ - [Lua's manual section on `require`](https://www.lua.org/manual/5.1/manual.html#pdf-require).

doc/index.md

@@ -4,24 +4,31 @@ SPDX-FileCopyrightText: 2020 The CC: Tweaked Developers
 SPDX-License-Identifier: MPL-2.0
 -->
 
-# ![CC: Tweaked](logo.png)
+<h1>
+    <picture>
+        <source media="(prefers-color-scheme: dark)" srcset="logo-darkmode.png">
+        <source media="(prefers-color-scheme: light)" srcset="logo.png">
+        <img alt="CC: Tweaked" src="logo.png">
+    </picture>
+</h1>
+
 CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles and more to the game. A fork of the
 much-beloved [ComputerCraft], it continues its legacy with improved performance and stability, along with a wealth of
 new features.
 
-CC: Tweaked can be installed from [CurseForge] or [Modrinth]. It runs on both [Minecraft Forge] and [Fabric].
+CC: Tweaked can be installed from [Modrinth]. It runs on both [Minecraft Forge] and [Fabric].
 
 ## Features
 Controlled using the [Lua programming language][lua], CC: Tweaked's computers provides all the tools you need to start
 writing code and automating your Minecraft world.
 
-![A ComputerCraft terminal open and ready to be programmed.](images/basic-terminal.png){.big-image}
+<img alt="A ComputerCraft terminal open and ready to be programmed." src="images/basic-terminal.png" class="big-image" />
 
 While computers are incredibly powerful, they're rather limited by their inability to move about. *Turtles* are the
 solution here. They can move about the world, placing and breaking blocks, swinging a sword to protect you from zombies,
 or whatever else you program them to!
 
-![A turtle tunneling in Minecraft.](images/turtle.png){.big-image}
+<img alt="A turtle tunneling in Minecraft." src="images/turtle.png" class="big-image" />
 
 Not all problems can be solved with a pickaxe though, and so CC: Tweaked also provides a bunch of additional peripherals
 for your computers. You can play a tune with speakers, display text or images on a monitor, connect all your
@@ -30,7 +37,7 @@ computers together with modems, and much more.
 Computers can now also interact with inventories such as chests, allowing you to build complex inventory and item
 management systems.
 
-![A chest's contents being read by a computer and displayed on a monitor.](images/peripherals.png){.big-image}
+<img alt="A chest's contents being read by a computer and displayed on a monitor." src="images/peripherals.png" class="big-image" />
 
 ## Getting Started
 While ComputerCraft is lovely for both experienced programmers and for people who have never coded before, it can be a
@@ -38,12 +45,16 @@ little daunting getting started. Thankfully, there's several fantastic tutorials
 
  - [Direwolf20's ComputerCraft tutorials](https://www.youtube.com/watch?v=wrUHUhfCY5A "ComputerCraft Tutorial Episode 1 - HELP! and Hello World")
  - [Sethbling's ComputerCraft series](https://www.youtube.com/watch?v=DSsx4VSe-Uk "Programming Tutorial with Minecraft Turtles -- Ep. 1: Intro to Turtles and If-Then-Else_End")
- - [Lyqyd's Computer Basics 1](http://www.computercraft.info/forums2/index.php?/topic/15033-computer-basics-i/ "Computer Basics I")
+ - [Lyqyd's Computer Basics 1](https://ccf.squiddev.cc/forums2/index.php?/topic/15033-computer-basics-i/ "Computer Basics I")
 
 Once you're a little more familiar with the mod, the sidebar and links below provide more detailed documentation on the
 various APIs and peripherals provided by the mod.
 
-If you get stuck, do [ask a question on GitHub][GitHub Discussions] or pop in to the ComputerCraft's [IRC channel][IRC].
+<h2 id="community">Community</h2>
+If you need help getting started with CC: Tweaked, want to show off your latest project, or just want to chat about
+ComputerCraft, do check out our [GitHub discussions page][GitHub discussions]! There's also a fairly populated,
+albeit quiet IRC channel on [EsperNet], if that's more your cup of tea. You can join `#computercraft` through your
+desktop client, or online using [KiwiIRC].
 
 ## Get Involved
 CC: Tweaked lives on [GitHub]. If you've got any ideas, feedback or bugs please do [create an issue][bug].
@@ -51,11 +62,11 @@ CC: Tweaked lives on [GitHub]. If you've got any ideas, feedback or bugs please
 [github]: https://github.com/cc-tweaked/CC-Tweaked/ "CC: Tweaked on GitHub"
 [bug]: https://github.com/cc-tweaked/CC-Tweaked/issues/new/choose
 [computercraft]: https://github.com/dan200/ComputerCraft "ComputerCraft on GitHub"
-[curseforge]: https://minecraft.curseforge.com/projects/cc-tweaked "Download CC: Tweaked from CurseForge"
 [modrinth]: https://modrinth.com/mod/gu7yAYhd "Download CC: Tweaked from Modrinth"
 [forge]: https://files.minecraftforge.net/ "Download Minecraft Forge."
 [Minecraft Forge]: https://files.minecraftforge.net/ "Download Minecraft Forge."
 [Fabric]: https://fabricmc.net/use/installer/ "Download Fabric."
 [lua]: https://www.lua.org/ "Lua's main website"
 [GitHub Discussions]: https://github.com/cc-tweaked/CC-Tweaked/discussions
-[IRC]: https://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"
+[EsperNet]: https://www.esper.net/
+[KiwiIRC]: https://kiwiirc.com/nextclient/#irc://irc.esper.net:+6697/#computercraft "#computercraft on EsperNet"

doc/mod-page.md

@@ -45,12 +45,16 @@ little daunting getting started. Thankfully, there's several fantastic tutorials
 
  - [Direwolf20's ComputerCraft tutorials](https://www.youtube.com/watch?v=wrUHUhfCY5A "ComputerCraft Tutorial Episode 1 - HELP! and Hello World")
  - [Sethbling's ComputerCraft series](https://www.youtube.com/watch?v=DSsx4VSe-Uk "Programming Tutorial with Minecraft Turtles -- Ep. 1: Intro to Turtles and If-Then-Else_End")
- - [Lyqyd's Computer Basics 1](http://www.computercraft.info/forums2/index.php?/topic/15033-computer-basics-i/ "Computer Basics I")
+ - [Lyqyd's Computer Basics 1](https://ccf.squiddev.cc/forums2/index.php?/topic/15033-computer-basics-i/ "Computer Basics I")
 
 Once you're a little more familiar with the mod, the [wiki](https://tweaked.cc/) provides more detailed documentation on the
 various APIs and peripherals provided by the mod.
 
-If you get stuck, do [ask a question on GitHub][GitHub Discussions] or pop in to the ComputerCraft's [IRC channel][IRC].
+## Community
+If you need help getting started with CC: Tweaked, want to show off your latest project, or just want to chat about
+ComputerCraft, do check out our [GitHub discussions page][GitHub discussions]! There's also a fairly populated,
+albeit quiet IRC channel on [EsperNet], if that's more your cup of tea. You can join `#computercraft` through your
+desktop client, or online using [KiwiIRC].
 
 ## Get Involved
 CC: Tweaked lives on [GitHub]. If you've got any ideas, feedback or bugs please do [create an issue][bug].
@@ -60,4 +64,5 @@ CC: Tweaked lives on [GitHub]. If you've got any ideas, feedback or bugs please
 [computercraft]: https://github.com/dan200/ComputerCraft "ComputerCraft on GitHub"
 [lua]: https://www.lua.org/ "Lua's main website"
 [GitHub Discussions]: https://github.com/cc-tweaked/CC-Tweaked/discussions
-[IRC]: http://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"
+[EsperNet]: https://www.esper.net/
+[KiwiIRC]: https://kiwiirc.com/nextclient/#irc://irc.esper.net:+6697/#computercraft "#computercraft on EsperNet"

doc/reference/breaking_changes.md

@@ -0,0 +1,81 @@
+---
+module: [kind=reference] breaking_changes
+---
+
+<!--
+SPDX-FileCopyrightText: 2019 The CC: Tweaked Developers
+
+SPDX-License-Identifier: MPL-2.0
+-->
+
+# Incompatibilities between versions
+
+CC: Tweaked tries to remain as compatible between versions as possible, meaning most programs written for older version
+of the mod should run fine on later versions.
+
+> [External peripherals][!WARNING]
+>
+> While CC: Tweaked is relatively stable across versions, this may not be true for other mods which add their own
+> peripherals. Older programs which interact with external blocks may not work on newer versions of the game.
+
+However, some changes to the underlying game, or CC: Tweaked's own internals may break some programs. This page serves
+as documentation for breaking changes and "gotchas" one should look out for between versions.
+
+## CC: Tweaked 1.109.0 to 1.109.3 {#cct-1.109}
+
+ - Update to Lua 5.2:
+   - Support for Lua 5.0's pseudo-argument `arg` has been removed. You should always use `...` for varargs.
+   - Environments are no longer baked into the runtime, and instead use the `_ENV` local or upvalue. [`getfenv`]/[`setfenv`]
+     now only work on Lua functions with an `_ENV` upvalue. [`getfenv`] will return the global environment when called
+     with other functions, and [`setfenv`] will have no effect.
+   - [`load`]/[`loadstring`] defaults to using the global environment (`_G`) rather than the current coroutine's
+     environment.
+   - Support for dumping functions ([`string.dump`]) and loading binary chunks has been removed.
+   - [`math.random`] now uses Lua 5.4's random number generator.
+
+ - File handles, HTTP requests and websockets now always use the original bytes rather than encoding/decoding to UTF-8.
+
+## Minecraft 1.13 {#mc-1.13}
+ - The "key code" for [`key`] and [`key_up`] events has changed, due to Minecraft updating to LWJGL 3. Make sure you're
+   using the constants provided by the [`keys`] API, rather than hard-coding numerical values.
+
+   Related to this change, the numpad enter key now has a different key code to the enter key. You may need to adjust
+   your programs to handle both. (Note, the `keys.numpadEnter` constant was defined in pre-1.13 versions of CC, but the
+   `keys.enter` constant was queued when the key was pressed)
+
+ - Minecraft 1.13 removed the concept of item damage and block metadata (see ["The Flattening"][flattening]). As a
+   result [`turtle.inspect`] no longer provides block metadata, and [`turtle.getItemDetail`] no longer provides damage.
+
+   - Block states (`turtle.inspect().state`) should provide all the same information as block metadata, but in a much
+     more understandable format.
+
+   - Item and block names now represent a unique item type. For instance, wool is split into 16 separate items
+     (`minecraft:white_wool`, etc...) rather than a single `minecraft:wool` with each meta/damage value specifying the
+     colour.
+
+ - Custom ROMs are now provided using data packs rather than resource packs. This should mostly be a matter of renaming
+   the "assets" folder to "data", and placing it in "datapacks", but there are a couple of other gotchas to look out
+   for:
+
+   - Data packs [impose some restrictions on file names][legal_data_pack]. As a result, your programs and directories
+     must all be lower case.
+   - Due to how data packs are read by CC: Tweaked, you may need to use the `/reload` command to see changes to your
+     pack show up on the computer.
+
+   See [the example datapack][datapack-example] for how to get started.
+
+ - Turtles can now be waterlogged and move "through" water sources rather than breaking them.
+
+## CC: Tweaked 1.88.0 {#cc-1.88}
+ - Unlabelled computers and turtles now keep their ID when broken, meaning that unlabelled computers/items do not stack.
+
+## ComputerCraft 1.80pr1 {#cc-1.80}
+ - Programs run via [`shell.run`] are now started in their own isolated environment. This means globals set by programs
+   will not be accessible outside of this program.
+
+ - Programs containing `/` are looked up in the current directory and are no longer looked up on the path. For instance,
+   you can no longer type `turtle/excavate` to run `/rom/programs/turtle/excavate.lua`.
+
+[flattening]: https://minecraft.wiki/w/Java_Edition_1.13/Flattening
+[legal_data_pack]: https://minecraft.wiki/w/Tutorials/Creating_a_data_pack#Legal_characters
+[datapack-example]: https://github.com/cc-tweaked/datapack-example "An example datapack for CC: Tweaked"

doc/reference/command.md

@@ -0,0 +1,140 @@
+---
+module: [kind=reference] computercraft_command
+---
+
+<!--
+SPDX-FileCopyrightText: 2023 The CC: Tweaked Developers
+
+SPDX-License-Identifier: MPL-2.0
+-->
+
+# The `/computercraft` command
+CC: Tweaked provides a `/computercraft` command for server owners to manage running computers on a server.
+
+## Permissions {#permissions}
+As the `/computercraft` command is mostly intended for debugging and administrative purposes, its sub-commands typically
+require you to have op (or similar).
+
+ - All players have access to the [`queue`] sub-command.
+ - On a multi-player server, all other commands require op.
+ - On a single-player world, the player can run the [`dump`], [`turn-on`]/[`shutdown`], and [`track`] sub-commands, even
+   when cheats are not enabled. The [`tp`] and [`view`] commands require cheats.
+
+If a permission mod such as [LuckPerms] is installed[^permission], you can configure access to the individual
+sub-commands. Each sub-command creates a `computercraft.command.NAME` permission node to control which players can
+execute it.
+
+[LuckPerms]: https://github.com/LuckPerms/LuckPerms/ "A permissions plugin for Minecraft servers."
+[fabric-permission-api]: https://github.com/lucko/fabric-permissions-api "A simple permissions API for Fabric"
+
+[^permission]: This supports any mod which uses Forge's permission API or [fabric-permission-api].
+
+## Computer selectors {#computer-selectors}
+Some commands (such as [`tp`] or [`turn-on`]) target a specific computer, or a list of computers. To specify which
+computers to operate on, you must use "computer selectors".
+
+Computer selectors are similar to Minecraft's [entity target selectors], but targeting computers instead. They allow
+you to select one or more computers, based on a set of predicates.
+
+The following predicates are supported:
+ - `id=<id>`: Select computer(s) with a specific id.
+ - `instance=<id>`: Select the computer with the given instance id.
+ - `family=<normal|advanced|command>`: Select computers based on their type.
+ - `label=<label>`: Select computers with the given label.
+ - `distance=<distance>`: Select computers within a specific distance of the player executing the command. This uses
+   Minecraft's [float range] syntax.
+
+`#<id>` may also be used as a shorthand for `@c[id=<id>]`, to select computer(s) with a specific id.
+
+### Examples:
+ - `/computercraft turn-on #12`: Turn on the computer(s) with an id of 12.
+ - `/computercraft shutdown @c[distance=..100]`: Shut down all computers with 100 blocks of the player.
+
+[entity target selectors]: https://minecraft.wiki/w/Target_selectors "Target Selectors on the Minecraft wiki"
+[Float range]: https://minecraft.wiki/w/Argument_types#minecraft:float_range
+
+## Commands {#commands}
+### `/computercraft dump` {#dump}
+`/computercraft dump` prints a table of currently loaded computers, including their id, position, and whether they're
+running. It can also be run with a single computer argument to dump more detailed information about a computer.
+
+![A screenshot of a Minecraft world. In the chat box, there is a table listing 5 computers, with columns labelled
+"Computer", "On" and "Position". Below that, is a more detailed list of information about Computer 0, including its
+label ("My computer") and that it has a monitor on the right hand side](../images/computercraft-dump.png "An example of
+running '/computercraft dump'")
+
+Next to the computer id, there are several buttons to either [teleport][`tp`] to the computer, or [open its terminal
+][`view`].
+
+ Computers are sorted by distance to the player, so nearby computers will appear earlier.
+
+### `/computercraft turn-on [computers...]` {#turn-on}
+Turn on one or more computers or, if no run with no arguments, all loaded computers.
+
+#### Examples
+ - `/computercraft turn-on #0 #2`: Turn on computers with id 0 and 2.
+ - `/computercraft turn-on @c[family=command]`: Turn on all command computers.
+
+### `/computercraft shutdown [computers...]` {#shutdown}
+Shutdown one or more computers or, if no run with no arguments, all loaded computers.
+
+This is sometimes useful when dealing with lag, as a way to ensure that ComputerCraft is not causing problems.
+
+#### Examples
+ - `/computercraft shutdown`: Shut down all loaded computers.
+ - `/computercraft shutdown @c[distance=..10]`: Shut down all computers in a block radius.
+
+### `/computercraft tp [computer]` {#tp}
+Teleport to the given computer.
+
+This is normally used from via the [`dump`] command interface rather than being invoked directly.
+
+### `/computercraft view [computer]` {#view}
+Open a terminal for the specified computer. This allows remotely viewing computers without having to interact with the
+block.
+
+This is normally used from via the [`dump`] command interface rather than being invoked directly.
+
+### `/computercraft track` {#track}
+The `/computercraft track` command allows you to enable profiling of computers. When a computer runs code, or interacts
+with the Minecraft world, we time how long that takes. This timing information may then be queried, and used to find
+computers which may be causing lag.
+
+To enable the profiler, run `/computercraft track start`. Computers will then start recording metrics. Once enough data
+has been gathered, run `/computercraft track stop` to stop profiling and display the recorded data.
+
+![](../images/computercraft-track.png)
+
+The table by default shows the number of times each computer has run, and how long it ran for (in total, and on
+average). In the above screenshot, we can see one computer was particularly badly behaved, and ran for 7 seconds. The
+buttons may be used to [teleport][`tp`] to the computer, or [open its terminal ][`view`], and inspect it further.
+
+`/computercraft track dump` can be used to display this table at any point (including while profiling is still running).
+
+Computers also record other information, such as how much server-thread time they consume, or their HTTP bandwidth
+usage. The `dump` subcommand accepts a list of other fields to display, instead of the default timings.
+
+#### Examples
+ - `/computercraft track dump server_tasks_count server_tasks`: Print the number of server-thread tasks each computer
+   executed, and how long they took in total.
+ - `/computercraft track dump http_upload http_download`: Print the number of bytes uploaded and downloaded by each
+   computer.
+
+
+### `/computercraft queue` {#queue}
+The queue subcommand allows non-operator players to queue a `computer_command` event on *command* computers.
+
+This has a similar purpose to vanilla's [`/trigger`] command. Command computers may choose to listen to this event, and
+then perform some action.
+
+[`/trigger`]: https://minecraft.wiki/w/Commands/trigger "/trigger on the Minecraft wiki"
+
+
+[`dump`]: #dump "/computercraft dump"
+[`queue`]: #queue "/computercraft queue"
+[`shutdown`]: #shutdown "/computercraft shutdown"
+[`tp`]: #tp "/computercraft tp"
+[`track`]: #track "/computercraft track"
+[`turn-on`]: #turn-on "/computercraft turn-on"
+[`view`]: #view "/computercraft view"
+[computer selectors]: #computer-selectors "Computer selectors"

doc/reference/feature_compat.md

@@ -9,17 +9,19 @@ SPDX-License-Identifier: MPL-2.0
 -->
 
 # Lua 5.2/5.3 features in CC: Tweaked
-CC: Tweaked is based off of the Cobalt Lua runtime, which uses Lua 5.1. However, Cobalt and CC:T implement additional features from Lua 5.2 and 5.3 (as well as some deprecated 5.0 features) that are not available in base 5.1. This page lists all of the compatibility for these newer versions.
+CC: Tweaked is based off of the Cobalt Lua runtime, which uses Lua 5.2. However, Cobalt and CC:T implement additional
+features from Lua 5.2 and 5.3 (as well as some deprecated 5.0 and 5.1 features). This page lists all of the
+compatibility for these newer versions.
 
 ## Lua 5.2
 | Feature                                                       | Supported? | Notes                                                             |
 |---------------------------------------------------------------|------------|-------------------------------------------------------------------|
-| `goto`/labels                                                 | ❌         |                                                                   |
+| `goto`/labels                                                 | ✔          |                                                                   |
-| `_ENV`                                                        | 🔶         | The `_ENV` global points to `getfenv()`, but it cannot be set.    |
+| `_ENV`                                                        | ✔          |                                                                   |
 | `\z` escape                                                   | ✔          |                                                                   |
 | `\xNN` escape                                                 | ✔          |                                                                   |
 | Hex literal fractional/exponent parts                         | ✔          |                                                                   |
-| Empty statements                                              | ❌         |                                                                   |
+| Empty statements                                              | ✔          |                                                                   |
 | `__len` metamethod                                            | ✔          |                                                                   |
 | `__ipairs` metamethod                                         | ❌         | Deprecated in Lua 5.3. `ipairs` uses `__len`/`__index` instead.   |
 | `__pairs` metamethod                                          | ✔          |                                                                   |
@@ -27,12 +29,12 @@ CC: Tweaked is based off of the Cobalt Lua runtime, which uses Lua 5.1. However,
 | `collectgarbage` isrunning, generational, incremental options | ❌         | `collectgarbage` does not exist in CC:T.                          |
 | New `load` syntax                                             | ✔          |                                                                   |
 | `loadfile` mode parameter                                     | ✔          | Supports both 5.1 and 5.2+ syntax.                                |
-| Removed `loadstring`                                          | 🔶         | Only if `disable_lua51_features` is enabled in the configuration. |
+| Removed `loadstring`                                          | ❌         |                                                                   |
-| Removed `getfenv`, `setfenv`                                  | 🔶         | Only if `disable_lua51_features` is enabled in the configuration. |
+| Removed `getfenv`, `setfenv`                                  | 🔶         | Only supports closures with an `_ENV` upvalue.                    |
 | `rawlen` function                                             | ✔          |                                                                   |
 | Negative index to `select`                                    | ✔          |                                                                   |
-| Removed `unpack`                                              | 🔶         | Only if `disable_lua51_features` is enabled in the configuration. |
+| Removed `unpack`                                              | ❌         |                                                                   |
-| Arguments to `xpcall`                                         | ✔         |                                                                   |
+| Arguments to `xpcall`                                         | ✔          |                                                                   |
 | Second return value from `coroutine.running`                  | ✔          |                                                                   |
 | Removed `module`                                              | ✔          |                                                                   |
 | `package.loaders` -> `package.searchers`                      | ❌         |                                                                   |
@@ -40,14 +42,14 @@ CC: Tweaked is based off of the Cobalt Lua runtime, which uses Lua 5.1. However,
 | `package.config`                                              | ✔          |                                                                   |
 | `package.searchpath`                                          | ✔          |                                                                   |
 | Removed `package.seeall`                                      | ✔          |                                                                   |
-| `string.dump` on functions with upvalues (blanks them out)    | ✔          |                                                                   |
+| `string.dump` on functions with upvalues (blanks them out)    | ❌         | `string.dump` is not supported                                    |
-| `string.rep` separator                                        | ✔         |                                                                   |
+| `string.rep` separator                                        | ✔          |                                                                   |
 | `%g` match group                                              | ❌         |                                                                   |
 | Removal of `%z` match group                                   | ❌         |                                                                   |
-| Removed `table.maxn`                                          | 🔶         | Only if `disable_lua51_features` is enabled in the configuration. |
+| Removed `table.maxn`                                          | ❌         |                                                                   |
 | `table.pack`/`table.unpack`                                   | ✔          |                                                                   |
 | `math.log` base argument                                      | ✔          |                                                                   |
-| Removed `math.log10`                                          | 🔶         | Only if `disable_lua51_features` is enabled in the configuration. |
+| Removed `math.log10`                                          | ❌         |                                                                   |
 | `*L` mode to `file:read`                                      | ✔          |                                                                   |
 | `os.execute` exit type + return value                         | ❌         | `os.execute` does not exist in CC:T.                              |
 | `os.exit` close argument                                      | ❌         | `os.exit` does not exist in CC:T.                                 |
@@ -61,7 +63,7 @@ CC: Tweaked is based off of the Cobalt Lua runtime, which uses Lua 5.1. However,
 | Tail call hooks                                               | ❌         |                                                                   |
 | `=` prefix for chunks                                         | ✔          |                                                                   |
 | Yield across C boundary                                       | ✔          |                                                                   |
-| Removal of ambiguity error                                    | ❌         |                                                                   |
+| Removal of ambiguity error                                    | ✔          |                                                                   |
 | Identifiers may no longer use locale-dependent letters        | ✔          |                                                                   |
 | Ephemeron tables                                              | ❌         |                                                                   |
 | Identical functions may be reused                             | ❌         | Removed in Lua 5.4                                                |
@@ -79,7 +81,7 @@ CC: Tweaked is based off of the Cobalt Lua runtime, which uses Lua 5.1. However,
 | `string.dump` strip argument                                                          | ✔          |                           |
 | `string.pack`/`string.unpack`/`string.packsize`                                       | ✔          |                           |
 | `table.move`                                                                          | ✔          |                           |
-| `math.atan2` -> `math.atan`                                                           | ❌         |                           |
+| `math.atan2` -> `math.atan`                                                           | 🔶         | `math.atan` supports its two argument form. |
 | Removed `math.frexp`, `math.ldexp`, `math.pow`, `math.cosh`, `math.sinh`, `math.tanh` | ❌         |                           |
 | `math.maxinteger`/`math.mininteger`                                                   | ❌         |                           |
 | `math.tointeger`                                                                      | ❌         |                           |

doc/stub/global.lua

@@ -13,22 +13,20 @@ include standard Lua functions.
 
 As it waits for a fixed amount of world ticks, `time` will automatically be
 rounded up to the nearest multiple of 0.05 seconds. If you are using coroutines
-or the @{parallel|parallel API}, it will only pause execution of the current
+or the [parallel API][`parallel`], it will only pause execution of the current
 thread, not the whole program.
 
-:::tip
+> [!TIP]
-Because sleep internally uses timers, it is a function that yields. This means
+> Because sleep internally uses timers, it is a function that yields. This means
-that you can use it to prevent "Too long without yielding" errors. However, as
+> that you can use it to prevent "Too long without yielding" errors. However, as
-the minimum sleep time is 0.05 seconds, it will slow your program down.
+> the minimum sleep time is 0.05 seconds, it will slow your program down.
-:::
 
-:::caution
+> [!WARNING]
-Internally, this function queues and waits for a timer event (using
+> Internally, this function queues and waits for a timer event (using
-@{os.startTimer}), however it does not listen for any other events. This means
+> [`os.startTimer`]), however it does not listen for any other events. This means
-that any event that occurs while sleeping will be entirely discarded. If you
+> that any event that occurs while sleeping will be entirely discarded. If you
-need to receive events while sleeping, consider using @{os.startTimer|timers},
+> need to receive events while sleeping, consider using [timers][`os.startTimer`],
-or the @{parallel|parallel API}.
+> or the [parallel API][`parallel`].
-:::
 
 @tparam number time The number of seconds to sleep for, rounded up to the
 nearest multiple of 0.05.
@@ -116,7 +114,7 @@ function read(replaceChar, history, completeFn, default) end
 
 --- Stores the current ComputerCraft and Minecraft versions.
 --
--- Outside of Minecraft (for instance, in an emulator) @{_HOST} will contain the
+-- Outside of Minecraft (for instance, in an emulator) [`_HOST`] will contain the
 -- emulator's version instead.
 --
 -- For example, `ComputerCraft 1.93.0 (Minecraft 1.15.2)`.

doc/stub/os.lua

@@ -15,27 +15,27 @@ variables and functions exported by it will by available through the use of
 @deprecated When possible it's best to avoid using this function. It pollutes
 the global table and can mask errors.
 
-@{require} should be used to load libraries instead.
+[`require`] should be used to load libraries instead.
 ]]
 function loadAPI(path) end
 
---- Unloads an API which was loaded by @{os.loadAPI}.
+--- Unloads an API which was loaded by [`os.loadAPI`].
 --
 -- This effectively removes the specified table from `_G`.
 --
 -- @tparam string name The name of the API to unload.
 -- @since 1.2
--- @deprecated See @{os.loadAPI} for why.
+-- @deprecated See [`os.loadAPI`] for why.
 function unloadAPI(name) end
 
 --[[- Pause execution of the current thread and waits for any events matching
 `filter`.
 
-This function @{coroutine.yield|yields} the current process and waits for it
+This function [yields][`coroutine.yield`] the current process and waits for it
 to be resumed with a vararg list where the first element matches `filter`.
 If no `filter` is supplied, this will match all events.
 
-Unlike @{os.pullEventRaw}, it will stop the application upon a "terminate"
+Unlike [`os.pullEventRaw`], it will stop the application upon a "terminate"
 event, printing the error "Terminated".
 
 @tparam[opt] string filter Event to filter for.
@@ -69,7 +69,7 @@ function pullEvent(filter) end
 --[[- Pause execution of the current thread and waits for events, including the
 `terminate` event.
 
-This behaves almost the same as @{os.pullEvent}, except it allows you to handle
+This behaves almost the same as [`os.pullEvent`], except it allows you to handle
 the `terminate` event yourself - the program will not stop execution when
 <kbd>Ctrl+T</kbd> is pressed.
 
@@ -89,16 +89,16 @@ the `terminate` event yourself - the program will not stop execution when
 ]]
 function pullEventRaw(filter) end
 
---- Pauses execution for the specified number of seconds, alias of @{_G.sleep}.
+--- Pauses execution for the specified number of seconds, alias of [`_G.sleep`].
 --
 -- @tparam number time The number of seconds to sleep for, rounded up to the
 -- nearest multiple of 0.05.
 function sleep(time) end
 
---- Get the current CraftOS version (for example, `CraftOS 1.8`).
+--- Get the current CraftOS version (for example, `CraftOS 1.9`).
 --
 -- This is defined by `bios.lua`. For the current version of CC:Tweaked, this
--- should return `CraftOS 1.8`.
+-- should return `CraftOS 1.9`.
 --
 -- @treturn string The current CraftOS version.
 -- @usage os.version()
@@ -109,12 +109,12 @@ arguments.
 
 This function does not resolve program names like the shell does. This means
 that, for example, `os.run("edit")` will not work. As well as this, it does not
-provide access to the @{shell} API in the environment. For this behaviour, use
+provide access to the [`shell`] API in the environment. For this behaviour, use
-@{shell.run} instead.
+[`shell.run`] instead.
 
 If the program cannot be found, or failed to run, it will print the error and
 return `false`. If you want to handle this more gracefully, use an alternative
-such as @{loadfile}.
+such as [`loadfile`].
 
 @tparam table env The environment to run the program with.
 @tparam string path The exact path of the program to run.

gradle.properties

@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-org.gradle.jvmargs=-Xmx3G
+org.gradle.jvmargs=-Xmx3G -Dfile.encoding=UTF-8
 org.gradle.parallel=true
 
 kotlin.stdlib.default.dependency=false
@@ -10,7 +10,7 @@ kotlin.jvm.target.validation.mode=error
 
 # Mod properties
 isUnstable=false
-modVersion=1.107.0
+modVersion=1.116.0
 
 # Minecraft properties: We want to configure this here so we can read it in settings.gradle
-mcVersion=1.19.4
+mcVersion=1.20.1

gradle/gradle-daemon-jvm.properties

@@ -0,0 +1,2 @@
+#This file is generated by updateDaemonJvm
+toolchainVersion=17

gradle/libs.versions.toml

@@ -7,99 +7,116 @@
 # Minecraft
 # MC version is specified in gradle.properties, as we need that in settings.gradle.
 # Remember to update corresponding versions in fabric.mod.json/mods.toml
-fabric-api = "0.86.1+1.19.4"
+fabric-api = "0.86.1+1.20.1"
 fabric-loader = "0.14.21"
-forge = "45.0.42"
+forge = "47.1.0"
-forgeSpi = "6.0.0"
+forgeSpi = "7.0.1"
 mixin = "0.8.5"
-parchment = "2023.06.26"
+parchment = "2023.08.20"
-parchmentMc = "1.19.4"
+parchmentMc = "1.20.1"
+yarn = "1.20.1+build.10"
 
-# Normal dependencies
+# Core dependencies (these versions are tied to the version Minecraft uses)
-asm = "9.3"
-autoService = "1.0.1"
-checkerFramework = "3.32.0"
-cobalt = "0.7.1"
-cobalt-next = "0.7.2" # Not a real version, used to constrain the version we accept.
 fastutil = "8.5.9"
 guava = "31.1-jre"
-jetbrainsAnnotations = "24.0.1"
-jsr305 = "3.0.2"
-jzlib = "1.1.3"
-kotlin = "1.8.10"
-kotlin-coroutines = "1.6.4"
 netty = "4.1.82.Final"
-nightConfig = "3.6.5"
+slf4j = "2.0.1"
-slf4j = "1.7.36"
+
+# Core dependencies (independent of Minecraft)
+asm = "9.6"
+autoService = "1.1.1"
+checkerFramework = "3.42.0"
+cobalt = { strictly = "0.9.6" }
+commonsCli = "1.6.0"
+jetbrainsAnnotations = "24.1.0"
+jspecify = "1.0.0"
+jzlib = "1.1.3"
+kotlin = "2.1.10"
+kotlin-coroutines = "1.10.1"
+nightConfig = "3.8.1"
 
 # Minecraft mods
-emi = "1.0.8+1.19.4"
+emi = "1.0.8+1.20.1"
-iris = "1.5.2+1.19.4"
+fabricPermissions = "0.3.20230723"
-jei = "13.1.0.11"
+iris = "1.6.4+1.20"
-modmenu = "6.1.0-rc.1"
+jei = "15.2.0.22"
+modmenu = "7.1.0"
+moreRed = "4.0.0.4"
 oculus = "1.2.5"
-rei = "10.0.578"
+rei = "12.0.626"
 rubidium = "0.6.1"
-sodium = "mc1.19.4-0.4.10"
+sodium = "mc1.20-0.4.10"
+create-forge = "6.0.0-9"
+create-fabric = "0.5.1-f-build.1467+mc1.20.1"
 
 # Testing
-byteBuddy = "1.14.2"
 hamcrest = "2.2"
-jqwik = "1.7.2"
+jqwik = "1.8.2"
-junit = "5.9.2"
+junit = "5.11.4"
+junitPlatform = "1.11.4"
+jmh = "1.37"
 
 # Build tools
-cctJavadoc = "1.7.0"
+cctJavadoc = "1.8.4"
-checkstyle = "10.3.4"
+checkstyle = "10.23.1"
-curseForgeGradle = "1.0.14"
+errorProne-core = "2.38.0"
-errorProne-core = "2.18.0"
+errorProne-plugin = "4.1.0"
-errorProne-plugin = "3.0.1"
+fabric-loom = "1.10.4"
-fabric-loom = "1.3.7"
+githubRelease = "2.5.2"
-forgeGradle = "6.0.8"
+gradleVersions = "0.50.0"
-githubRelease = "2.2.12"
+ideaExt = "1.1.7"
-ideaExt = "1.1.6"
+illuaminate = "0.1.0-83-g1131f68"
-illuaminate = "0.1.0-28-ga7efd71"
+lwjgl = "3.3.3"
-librarian = "1.+"
+minotaur = "2.8.7"
-minotaur = "2.+"
+modDevGradle = "2.0.95"
-mixinGradle = "0.7.+"
+nullAway = "0.12.7"
-nullAway = "0.9.9"
+shadow = "8.3.1"
-quiltflower = "1.10.0"
+spotless = "7.0.2"
-spotless = "6.17.0"
 taskTree = "2.1.1"
-vanillaGradle = "0.2.1-SNAPSHOT"
+teavm = "0.11.0-SQUID.1"
+vanillaExtract = "0.2.1"
+versionCatalogUpdate = "0.8.1"
 
 [libraries]
 # Normal dependencies
 asm = { module = "org.ow2.asm:asm", version.ref = "asm" }
+asm-commons = { module = "org.ow2.asm:asm-commons", version.ref = "asm" }
 autoService = { module = "com.google.auto.service:auto-service", version.ref = "autoService" }
 checkerFramework = { module = "org.checkerframework:checker-qual", version.ref = "checkerFramework" }
-cobalt = { module = "org.squiddev:Cobalt", version.ref = "cobalt" }
+cobalt = { module = "cc.tweaked:cobalt", version.ref = "cobalt" }
+commonsCli = { module = "commons-cli:commons-cli", version.ref = "commonsCli" }
 fastutil = { module = "it.unimi.dsi:fastutil", version.ref = "fastutil" }
 forgeSpi = { module = "net.minecraftforge:forgespi", version.ref = "forgeSpi" }
 guava = { module = "com.google.guava:guava", version.ref = "guava" }
 jetbrainsAnnotations = { module = "org.jetbrains:annotations", version.ref = "jetbrainsAnnotations" }
-jsr305 = { module = "com.google.code.findbugs:jsr305", version.ref = "jsr305" }
+jspecify = { module = "org.jspecify:jspecify", version.ref = "jspecify" }
 jzlib = { module = "com.jcraft:jzlib", version.ref = "jzlib" }
 kotlin-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kotlin-coroutines" }
 kotlin-platform = { module = "org.jetbrains.kotlin:kotlin-bom", version.ref = "kotlin" }
 kotlin-stdlib = { module = "org.jetbrains.kotlin:kotlin-stdlib", version.ref = "kotlin" }
+netty-codec = { module = "io.netty:netty-codec", version.ref = "netty" }
 netty-http = { module = "io.netty:netty-codec-http", version.ref = "netty" }
-netty-socks = { module = "io.netty:netty-codec-socks", version.ref = "netty" }
 netty-proxy = { module = "io.netty:netty-handler-proxy", version.ref = "netty" }
+netty-socks = { module = "io.netty:netty-codec-socks", version.ref = "netty" }
 nightConfig-core = { module = "com.electronwill.night-config:core", version.ref = "nightConfig" }
 nightConfig-toml = { module = "com.electronwill.night-config:toml", version.ref = "nightConfig" }
 slf4j = { module = "org.slf4j:slf4j-api", version.ref = "slf4j" }
 
 # Minecraft mods
-fabric-api = { module = "net.fabricmc.fabric-api:fabric-api", version.ref = "fabric-api" }
+create-fabric = { module = "com.simibubi.create:create-fabric-1.20.1", version.ref = "create-fabric" }
-fabric-loader = { module = "net.fabricmc:fabric-loader", version.ref = "fabric-loader" }
+create-forge = { module = "com.simibubi.create:create-1.20.1", version.ref = "create-forge" }
 emi = { module = "dev.emi:emi-xplat-mojmap", version.ref = "emi" }
+fabric-api = { module = "net.fabricmc.fabric-api:fabric-api", version.ref = "fabric-api" }
+fabric-junit = { module = "net.fabricmc:fabric-loader-junit", version.ref = "fabric-loader" }
+fabric-loader = { module = "net.fabricmc:fabric-loader", version.ref = "fabric-loader" }
+fabricPermissions = { module = "me.lucko:fabric-permissions-api", version.ref = "fabricPermissions" }
 iris = { module = "maven.modrinth:iris", version.ref = "iris" }
-jei-api = { module = "mezz.jei:jei-1.19.4-common-api", version.ref = "jei" }
+jei-api = { module = "mezz.jei:jei-1.20.1-common-api", version.ref = "jei" }
-jei-fabric = { module = "mezz.jei:jei-1.19.4-fabric", version.ref = "jei" }
+jei-fabric = { module = "mezz.jei:jei-1.20.1-fabric", version.ref = "jei" }
-jei-forge = { module = "mezz.jei:jei-1.19.4-forge", version.ref = "jei" }
+jei-forge = { module = "mezz.jei:jei-1.20.1-forge", version.ref = "jei" }
 mixin = { module = "org.spongepowered:mixin", version.ref = "mixin" }
 modmenu = { module = "com.terraformersmc:modmenu", version.ref = "modmenu" }
+moreRed = { module = "commoble.morered:morered-1.20.1", version.ref = "moreRed" }
 oculus = { module = "maven.modrinth:oculus", version.ref = "oculus" }
 rei-api = { module = "me.shedaniel:RoughlyEnoughItems-api", version.ref = "rei" }
 rei-builtin = { module = "me.shedaniel:RoughlyEnoughItems-default-plugin", version.ref = "rei" }
@@ -108,55 +125,73 @@ rubidium = { module = "maven.modrinth:rubidium", version.ref = "rubidium" }
 sodium = { module = "maven.modrinth:sodium", version.ref = "sodium" }
 
 # Testing
-byteBuddyAgent = { module = "net.bytebuddy:byte-buddy-agent", version.ref = "byteBuddy" }
-byteBuddy = { module = "net.bytebuddy:byte-buddy", version.ref = "byteBuddy" }
 hamcrest = { module = "org.hamcrest:hamcrest", version.ref = "hamcrest" }
 jqwik-api = { module = "net.jqwik:jqwik-api", version.ref = "jqwik" }
 jqwik-engine = { module = "net.jqwik:jqwik-engine", version.ref = "jqwik" }
 junit-jupiter-api = { module = "org.junit.jupiter:junit-jupiter-api", version.ref = "junit" }
 junit-jupiter-engine = { module = "org.junit.jupiter:junit-jupiter-engine", version.ref = "junit" }
 junit-jupiter-params = { module = "org.junit.jupiter:junit-jupiter-params", version.ref = "junit" }
+junit-platform-launcher = { module = "org.junit.platform:junit-platform-launcher", version.ref = "junitPlatform" }
 slf4j-simple = { module = "org.slf4j:slf4j-simple", version.ref = "slf4j" }
+jmh = { module = "org.openjdk.jmh:jmh-core", version.ref = "jmh" }
+jmh-processor = { module = "org.openjdk.jmh:jmh-generator-annprocess", version.ref = "jmh" }
+
+# LWJGL
+lwjgl-bom = { module = "org.lwjgl:lwjgl-bom", version.ref = "lwjgl" }
+lwjgl-core = { module = "org.lwjgl:lwjgl" }
+lwjgl-opengl = { module = "org.lwjgl:lwjgl-opengl" }
+lwjgl-glfw = { module = "org.lwjgl:lwjgl-glfw" }
 
 # Build tools
 cctJavadoc = { module = "cc.tweaked:cct-javadoc", version.ref = "cctJavadoc" }
 checkstyle = { module = "com.puppycrawl.tools:checkstyle", version.ref = "checkstyle" }
-curseForgeGradle = { module = "net.darkhax.curseforgegradle:CurseForgeGradle", version.ref = "curseForgeGradle" }
 errorProne-annotations = { module = "com.google.errorprone:error_prone_annotations", version.ref = "errorProne-core" }
 errorProne-api = { module = "com.google.errorprone:error_prone_check_api", version.ref = "errorProne-core" }
 errorProne-core = { module = "com.google.errorprone:error_prone_core", version.ref = "errorProne-core" }
 errorProne-plugin = { module = "net.ltgt.gradle:gradle-errorprone-plugin", version.ref = "errorProne-plugin" }
 errorProne-testHelpers = { module = "com.google.errorprone:error_prone_test_helpers", version.ref = "errorProne-core" }
 fabric-loom = { module = "net.fabricmc:fabric-loom", version.ref = "fabric-loom" }
-forgeGradle = { module = "net.minecraftforge.gradle:ForgeGradle", version.ref = "forgeGradle" }
+ideaExt = { module = "gradle.plugin.org.jetbrains.gradle.plugin.idea-ext:gradle-idea-ext", version.ref = "ideaExt" }
 kotlin-plugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
-librarian = { module = "org.parchmentmc:librarian", version.ref = "librarian" }
 minotaur = { module = "com.modrinth.minotaur:Minotaur", version.ref = "minotaur" }
 nullAway = { module = "com.uber.nullaway:nullaway", version.ref = "nullAway" }
-quiltflower = { module = "io.github.juuxel:loom-quiltflower", version.ref = "quiltflower" }
+modDevGradle = { module = "net.neoforged:moddev-gradle", version.ref = "modDevGradle" }
 spotless = { module = "com.diffplug.spotless:spotless-plugin-gradle", version.ref = "spotless" }
-vanillaGradle = { module = "org.spongepowered:vanillagradle", version.ref = "vanillaGradle" }
+teavm-classlib = { module = "org.teavm:teavm-classlib", version.ref = "teavm" }
+teavm-core = { module = "org.teavm:teavm-core", version.ref = "teavm" }
+teavm-jso = { module = "org.teavm:teavm-jso", version.ref = "teavm" }
+teavm-jso-apis = { module = "org.teavm:teavm-jso-apis", version.ref = "teavm" }
+teavm-jso-impl = { module = "org.teavm:teavm-jso-impl", version.ref = "teavm" }
+teavm-metaprogramming-api = { module = "org.teavm:teavm-metaprogramming-api", version.ref = "teavm" }
+teavm-metaprogramming-impl = { module = "org.teavm:teavm-metaprogramming-impl", version.ref = "teavm" }
+teavm-platform = { module = "org.teavm:teavm-platform", version.ref = "teavm" }
+teavm-tooling = { module = "org.teavm:teavm-tooling", version.ref = "teavm" }
+vanillaExtract = { module = "cc.tweaked.vanilla-extract:plugin", version.ref = "vanillaExtract" }
+yarn = { module = "net.fabricmc:yarn", version.ref = "yarn" }
 
 [plugins]
-forgeGradle = { id = "net.minecraftforge.gradle", version.ref = "forgeGradle" }
 githubRelease = { id = "com.github.breadmoirai.github-release", version.ref = "githubRelease" }
-ideaExt = { id = "org.jetbrains.gradle.plugin.idea-ext", version.ref = "ideaExt" }
+gradleVersions = { id = "com.github.ben-manes.versions", version.ref = "gradleVersions" }
 kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
-librarian = { id = "org.parchmentmc.librarian.forgegradle", version.ref = "librarian" }
+shadow = { id = "com.gradleup.shadow", version.ref = "shadow" }
-mixinGradle = { id = "org.spongepowered.mixin", version.ref = "mixinGradle" }
 taskTree = { id = "com.dorongold.task-tree", version.ref = "taskTree" }
+versionCatalogUpdate = { id = "nl.littlerobots.version-catalog-update", version.ref = "versionCatalogUpdate" }
 
 [bundles]
+annotations = ["checkerFramework", "jetbrainsAnnotations", "jspecify"]
 kotlin = ["kotlin-stdlib", "kotlin-coroutines"]
 
 # Minecraft
 externalMods-common = ["jei-api", "nightConfig-core", "nightConfig-toml"]
-externalMods-forge-compile = ["oculus", "jei-api"]
+externalMods-forge-compile = ["moreRed", "oculus", "jei-api"]
 externalMods-forge-runtime = ["jei-forge"]
-externalMods-fabric = ["nightConfig-core", "nightConfig-toml"]
+externalMods-fabric-compile = ["fabricPermissions", "iris", "jei-api", "rei-api", "rei-builtin"]
-externalMods-fabric-compile = ["iris", "jei-api", "rei-api", "rei-builtin"]
 externalMods-fabric-runtime = ["jei-fabric", "modmenu"]
 
 # Testing
 test = ["junit-jupiter-api", "junit-jupiter-params", "hamcrest", "jqwik-api"]
-testRuntime = ["junit-jupiter-engine", "jqwik-engine"]
+testRuntime = ["junit-jupiter-engine", "junit-platform-launcher", "jqwik-engine"]
+
+# Build tools
+teavm-api = ["teavm-jso", "teavm-jso-apis", "teavm-platform", "teavm-classlib", "teavm-metaprogramming-api"]
+teavm-tooling = ["teavm-tooling", "teavm-metaprogramming-impl", "teavm-jso-impl"]

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-bin.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 
 ##############################################################################
 #
@@ -55,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -83,7 +85,8 @@ done
 # This is normally unused
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -130,10 +133,13 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
@@ -141,7 +147,7 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
         # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC2039,SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
@@ -149,7 +155,7 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
       '' | soft) :;; #(
       *)
         # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC2039,SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -198,11 +204,11 @@ fi
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
-# Collect all arguments for the java command;
+# Collect all arguments for the java command:
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
-#     shell script including quotes and variable substitutions, so put them in
+#     and any embedded shellness will be escaped.
-#     double quotes to make sure that they get re-expanded; and
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
-#   * put everything else in single quotes, so that it's not re-expanded.
+#     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \

gradlew.bat

@@ -13,6 +13,8 @@
 @rem See the License for the specific language governing permissions and
 @rem limitations under the License.
 @rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
 
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
@@ -43,11 +45,11 @@ set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
 if %ERRORLEVEL% equ 0 goto execute
 
-echo.
+echo. 1>&2
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
-echo.
+echo. 1>&2
-echo Please set the JAVA_HOME variable in your environment to match the
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
-echo location of your Java installation.
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -57,11 +59,11 @@ set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
 if exist "%JAVA_EXE%" goto execute
 
-echo.
+echo. 1>&2
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
-echo.
+echo. 1>&2
-echo Please set the JAVA_HOME variable in your environment to match the
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
-echo location of your Java installation.
+echo location of your Java installation. 1>&2
 
 goto fail
 

illuaminate.sexp

@@ -2,16 +2,15 @@
 
 ; SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
 ;
-; SPDX-License-Identifier: LicenseRef-CCPL
+; SPDX-License-Identifier: MPL-2.0
 
 (sources
   /doc/
-  /projects/forge/build/docs/luaJavadoc/
+  /projects/common/build/docs/luaJavadoc/
   /projects/core/src/main/resources/data/computercraft/lua/bios.lua
   /projects/core/src/main/resources/data/computercraft/lua/rom/
   /projects/core/src/test/resources/test-rom
-  /projects/web/src/mount)
+  /projects/web/src/frontend/mount)
-
 
 (doc
   ; Also defined in projects/web/build.gradle.kts
@@ -24,7 +23,7 @@
     (url https://tweaked.cc/)
     (source-link https://github.com/cc-tweaked/CC-Tweaked/blob/${commit}/${path}#L${line})
 
-    (styles /projects/web/src/styles.css)
+    (styles  /projects/web/build/rollup/index.css)
     (scripts /projects/web/build/rollup/index.js)
     (head doc/head.html))
 
@@ -37,7 +36,7 @@
 
   (library-path
     /doc/stub/
-    /projects/forge/build/docs/luaJavadoc/
+    /projects/common/build/docs/luaJavadoc/
 
     /projects/core/src/main/resources/data/computercraft/lua/rom/apis/
     /projects/core/src/main/resources/data/computercraft/lua/rom/apis/command/
@@ -50,6 +49,8 @@
 (at /
   (linters
     syntax:string-index
+    doc:docusaurus-admonition
+    doc:ldoc-reference
 
     ;; It'd be nice to avoid this, but right now there's a lot of instances of
     ;; it.
@@ -76,29 +77,24 @@
     (globals
       :max
       _CC_DEFAULT_SETTINGS
-      _CC_DISABLE_LUA51_FEATURES
       _HOST
       ;; 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
+;; We disable the unused global linter in bios.lua, APIs and our documentation
-;; hopefully we'll get illuaminate to handle this.
+;; stubs docs. In the future hopefully we'll get illuaminate to handle this.
 (at
-  (/projects/core/src/main/resources/data/computercraft/lua/bios.lua
+  (/doc/stub/
-   /projects/core/src/main/resources/data/computercraft/lua/rom/apis/)
+   /projects/core/src/main/resources/data/computercraft/lua/bios.lua
-  (linters -var:unused-global)
+   /projects/core/src/main/resources/data/computercraft/lua/rom/apis/
-  (lint (allow-toplevel-global true)))
+   /projects/common/build/docs/luaJavadoc/)
-
-;; Silence some variable warnings in documentation stubs.
-(at (/doc/stub/ /projects/forge/build/docs/luaJavadoc/)
   (linters -var:unused-global)
   (lint (allow-toplevel-global true)))
 
 ;; Suppress warnings for currently undocumented modules.
 (at
   (; Lua APIs
-   /projects/core/src/main/resources/data/computercraft/lua/rom/apis/io.lua
    /projects/core/src/main/resources/data/computercraft/lua/rom/apis/window.lua)
 
   (linters -doc:undocumented -doc:undocumented-arg -doc:undocumented-return))
@@ -109,6 +105,10 @@
    /projects/core/src/main/resources/data/computercraft/lua/rom/apis/turtle/turtle.lua)
   (linters -var:deprecated))
 
+;; Suppress unused variable warnings in the parser.
+(at /projects/core/src/main/resources/data/computercraft/lua/rom/modules/main/cc/internal/syntax/parser.lua
+  (linters -var:unused))
+
 (at /projects/core/src/test/resources/test-rom
   ; We should still be able to test deprecated members.
   (linters -var:deprecated)
@@ -118,4 +118,4 @@
       :max sleep write
       cct_test describe expect howlci fail it pending stub before_each)))
 
-(at /projects/web/src/mount/expr_template.lua (lint (globals :max __expr__)))
+(at /projects/web/src/frontend/mount/expr_template.lua (lint (globals :max __expr__)))

package.json

@@ -6,24 +6,24 @@
   "license": "BSD-3-Clause",
   "type": "module",
   "dependencies": {
+    "@squid-dev/cc-web-term": "^2.0.0",
     "preact": "^10.5.5",
+    "setimmediate": "^1.0.5",
     "tslib": "^2.0.3"
   },
   "devDependencies": {
-    "@rollup/plugin-terser": "^0.4.0",
+    "@rollup/plugin-node-resolve": "^16.0.0",
-    "@rollup/plugin-typescript": "^11.0.0",
+    "@rollup/plugin-typescript": "^12.0.0 && <12.1.3",
     "@rollup/plugin-url": "^8.0.1",
-    "@types/glob": "^8.1.0",
+    "@swc/core": "^1.3.92",
-    "@types/react-dom": "^18.0.5",
+    "@types/node": "^24.0.0",
-    "glob": "^9.3.0",
+    "lightningcss": "^1.22.0",
-    "react-dom": "^18.1.0",
+    "preact-render-to-string": "^6.2.1",
-    "react": "^18.1.0",
+    "rehype": "^13.0.0",
-    "rehype-highlight": "^6.0.0",
+    "rehype-highlight": "^7.0.0",
-    "rehype-react": "^7.1.1",
+    "rehype-react": "^8.0.0",
-    "rehype": "^12.0.1",
+    "rollup": "^4.0.0",
-    "requirejs": "^2.3.6",
+    "tsx": "^4.7.0",
-    "rollup": "^3.19.1",
+    "typescript": "^5.2.2"
-    "ts-node": "^10.8.0",
-    "typescript": "^4.0.5"
   }
 }

projects/ARCHITECTURE.md

@@ -62,6 +62,9 @@ mentioning:
  - `lints`: This defines an [ErrorProne] plugin which adds a couple of compile-time checks to our code. This is what
    enforces that no client-specific code is used inside the `main` source set (and a couple of other things!).
 
+ - `standalone`: This contains a standalone UI for computers, allowing debugging and development of CraftOS without
+   launching Minecraft.
+
  - `web`: This contains the additional tooling for building [the documentation website][tweaked.cc], such as support for
    rendering recipes
 

projects/common-api/build.gradle.kts

@@ -8,6 +8,8 @@ plugins {
     id("cc-tweaked.vanilla")
 }
 
+val mcVersion: String by extra
+
 java {
     withJavadocJar()
 }
@@ -16,9 +18,61 @@ dependencies {
     api(project(":core-api"))
 }
 
+val javadocOverview by tasks.registering(Copy::class) {
+    from("src/overview.html")
+    into(layout.buildDirectory.dir(name))
+
+    expand(
+        mapOf(
+            "mcVersion" to mcVersion,
+            "modVersion" to version,
+        ),
+    )
+}
+
 tasks.javadoc {
+    title = "CC: Tweaked $version for Minecraft $mcVersion"
     include("dan200/computercraft/api/**/*.java")
 
+    options {
+        (this as StandardJavadocDocletOptions)
+
+        inputs.files(javadocOverview)
+        overview(javadocOverview.get().destinationDir.resolve("overview.html").absolutePath)
+
+        groups = mapOf(
+            "Common" to listOf(
+                "dan200.computercraft.api",
+                "dan200.computercraft.api.lua",
+                "dan200.computercraft.api.peripheral",
+            ),
+            "Upgrades" to listOf(
+                "dan200.computercraft.api.client.turtle",
+                "dan200.computercraft.api.pocket",
+                "dan200.computercraft.api.turtle",
+                "dan200.computercraft.api.upgrades",
+            ),
+        )
+
+        addBooleanOption("-allow-script-in-comments", true)
+        bottom(
+            """
+            <script src="https://cdn.jsdelivr.net/npm/prismjs@v1.29.0/components/prism-core.min.js"></script>
+            <script src="https://cdn.jsdelivr.net/npm/prismjs@v1.29.0/plugins/autoloader/prism-autoloader.min.js"></script>
+            <link href=" https://cdn.jsdelivr.net/npm/prismjs@1.29.0/themes/prism.min.css " rel="stylesheet">
+            """.trimIndent(),
+        )
+
+        taglets("cc.tweaked.javadoc.SnippetTaglet")
+        tagletPath(configurations.detachedConfiguration(dependencies.project(":lints")).toList())
+
+        val snippetSources = listOf(":common", ":fabric", ":forge").flatMap {
+            project(it).sourceSets["examples"].allSource.sourceDirectories
+        }
+        inputs.files(snippetSources)
+        jFlags("-Dcc.snippet-path=" + snippetSources.joinToString(File.pathSeparator) { it.absolutePath })
+    }
+
     // Include the core-api in our javadoc export. This is wrong, but it means we can export a single javadoc dump.
     source(project(":core-api").sourceSets.main.map { it.allJava })
 }