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SteftervStefterv
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Gradle Plugin from PoC
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8 files changed

+260
-6
lines changed

8 files changed

+260
-6
lines changed

‎.gitignore‎

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@@ -98,7 +98,9 @@ bin-test
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processing-examples
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# Maven ignores
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/.kotlin/sessions
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.gradle
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.build/
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core/build/
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build/publish/
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app/build
@@ -108,7 +110,5 @@ java/build/
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/java/libraries/svg/bin
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/java/preprocessor/build
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/java/lsp/build
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/.kotlin/sessions
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/core/examples/build
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.build/
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/java/gradle/build

‎core/build.gradle.kts‎

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@@ -6,7 +6,7 @@ plugins {
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alias(libs.plugins.mavenPublish)
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}
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group = "org.processing"
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version = rootProject.version
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repositories {
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mavenCentral()

‎gradle/libs.versions.toml‎

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@@ -31,4 +31,5 @@ kotlinMultiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref =
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compose-compiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
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serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
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download = { id = "de.undercouch.download", version = "5.6.0" }
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mavenPublish = { id = "com.vanniktech.maven.publish", version = "0.30.0" }
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mavenPublish = { id = "com.vanniktech.maven.publish", version = "0.30.0" }
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gradlePublish = { id = "com.gradle.plugin-publish", version = "1.2.1" }

‎java/gradle/build.gradle.kts‎

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@@ -0,0 +1,34 @@
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plugins{
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`java-gradle-plugin`
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alias(libs.plugins.gradlePublish)
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kotlin("jvm") version libs.versions.kotlin
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}
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version = rootProject.version
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repositories {
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mavenCentral()
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maven { url = uri("https://jogamp.org/deployment/maven") }
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}
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dependencies{
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implementation(project(":java:preprocessor"))
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implementation("org.jetbrains.compose:compose-gradle-plugin:1.7.3")
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implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.21")
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}
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gradlePlugin{
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plugins{
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create("processing"){
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id = "org.processing"
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implementationClass = "org.processing.gradle.ProcessingPlugin"
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}
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}
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}
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publishing{
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repositories{
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mavenLocal()
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}
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}

‎java/gradle/src/main/kotlin/ProcessingPlugin.kt‎

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@@ -0,0 +1,143 @@
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package org.processing.gradle
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import org.gradle.api.Plugin
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import org.gradle.api.Project
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import org.gradle.api.file.SourceDirectorySet
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import org.gradle.api.internal.file.DefaultSourceDirectorySet
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import org.gradle.api.internal.tasks.TaskDependencyFactory
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import org.gradle.api.model.ObjectFactory
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import org.gradle.api.plugins.JavaPlugin
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import org.gradle.api.plugins.JavaPluginExtension
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import org.jetbrains.compose.ComposeExtension
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import org.jetbrains.compose.desktop.DesktopExtension
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import java.io.File
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import java.util.*
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import javax.inject.Inject
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class ProcessingPlugin @Inject constructor(private val objectFactory: ObjectFactory) : Plugin<Project> {
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override fun apply(project: Project) {
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project.plugins.apply(JavaPlugin::class.java)
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// TODO: Only set the build directory when run from the Processing plugin
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project.layout.buildDirectory.set(project.layout.projectDirectory.dir(".processing"))
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project.plugins.apply("org.jetbrains.compose")
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project.plugins.apply("org.jetbrains.kotlin.jvm")
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project.dependencies.add("implementation", "org.processing:core:4.3.1")
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project.dependencies.add("implementation", project.fileTree("src").apply { include("**/code/*.jar") })
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// Base JOGL and Gluegen dependencies
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project.dependencies.add("runtimeOnly", "org.jogamp.jogl:jogl-all-main:2.5.0")
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project.dependencies.add("runtimeOnly", "org.jogamp.gluegen:gluegen-rt-main:2.5.0")
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// TODO: Only add the native dependencies for the platform the user is building for
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// MacOS specific native dependencies
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project.dependencies.add("runtimeOnly", "org.jogamp.jogl:jogl-all:2.5.0:natives-macosx-universal")
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project.dependencies.add("runtimeOnly", "org.jogamp.gluegen:gluegen-rt:2.5.0:natives-macosx-universal")
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// Windows specific native dependencies
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project.dependencies.add("runtimeOnly", "org.jogamp.jogl:jogl-all:2.5.0:natives-windows-amd64")
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project.dependencies.add("runtimeOnly", "org.jogamp.gluegen:gluegen-rt:2.5.0:natives-windows-amd64")
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// Linux specific native dependencies
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project.dependencies.add("runtimeOnly", "org.jogamp.jogl:jogl-all:2.5.0:natives-linux-amd64")
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project.dependencies.add("runtimeOnly", "org.jogamp.gluegen:gluegen-rt:2.5.0:natives-linux-amd64")
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// NativeWindow dependencies for all platforms
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project.dependencies.add("implementation", "org.jogamp.jogl:nativewindow:2.5.0")
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project.dependencies.add("runtimeOnly", "org.jogamp.jogl:nativewindow:2.5.0:natives-macosx-universal")
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project.dependencies.add("runtimeOnly", "org.jogamp.jogl:nativewindow:2.5.0:natives-windows-amd64")
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project.dependencies.add("runtimeOnly", "org.jogamp.jogl:nativewindow:2.5.0:natives-linux-amd64")
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project.repositories.add(project.repositories.maven { it.setUrl("https://jogamp.org/deployment/maven") })
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project.repositories.add(project.repositories.mavenCentral())
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project.extensions.configure(ComposeExtension::class.java) { extension ->
58+
extension.extensions.getByType(DesktopExtension::class.java).application { application ->
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application.mainClass = project.layout.projectDirectory.asFile.name.replace(Regex("[^a-zA-Z0-9_]"), "_")
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application.nativeDistributions.modules("java.management")
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}
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}
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// TODO: Also only do within Processing
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project.tasks.named("wrapper").configure {
66+
it.enabled = false
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}
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project.tasks.create("sketch").apply {
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group = "processing"
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description = "Runs the Processing sketch"
72+
dependsOn("run")
73+
}
74+
project.tasks.create("present").apply {
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// TODO: Implement dynamic fullscreen by setting the properties and recompiling the sketch every run
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group = "processing"
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description = "Presents the Processing sketch"
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dependsOn("run")
79+
}
80+
project.tasks.create("export").apply {
81+
group = "processing"
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description = "Creates a distributable version of the Processing sketch"
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dependsOn("createDistributable")
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}
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86+
project.extensions.getByType(JavaPluginExtension::class.java).sourceSets.all { sourceSet ->
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// TODO: also supporting normal gradle setup
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val pdeSourceSet = objectFactory.newInstance(
89+
DefaultPDESourceDirectorySet::class.java,
90+
objectFactory.sourceDirectorySet("${sourceSet.name}.pde", "${sourceSet.name} Processing Source")
91+
).apply {
92+
filter.include("**/*.pde")
93+
filter.exclude("${project.layout.buildDirectory.asFile.get().name}/**")
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95+
srcDir("./")
96+
}
97+
sourceSet.allSource.source(pdeSourceSet)
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99+
val outputDirectory = project.layout.buildDirectory.file( "generated/pde/" + sourceSet.name).get().asFile
100+
sourceSet.java.srcDir(outputDirectory)
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102+
// TODO: Support multiple sketches?
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// TODO: Preprocess PDE files in this step so we can add the library dependencies
104+
105+
val taskName = sourceSet.getTaskName("preprocess", "PDE")
106+
project.tasks.register(taskName, ProcessingTask::class.java) { task ->
107+
task.description = "Processes the ${sourceSet.name} PDE"
108+
task.source = pdeSourceSet
109+
task.outputDirectory = outputDirectory
110+
}
111+
112+
project.tasks.named(
113+
sourceSet.compileJavaTaskName
114+
) { task -> task.dependsOn(taskName) }
115+
}
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117+
var settingsFolder = File(System.getProperty("user.home"),".processing")
118+
val osName = System.getProperty("os.name").lowercase()
119+
if (osName.contains("win")) {
120+
settingsFolder = File(System.getenv("APPDATA"), "Processing")
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} else if (osName.contains("mac")) {
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settingsFolder = File(System.getProperty("user.home"), "Library/Processing")
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}else if (osName.contains("nix") || osName.contains("nux")) {
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settingsFolder = File(System.getProperty("user.home"), ".processing")
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}
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127+
val preferences = File(settingsFolder, "preferences.txt")
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val prefs = Properties()
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prefs.load(preferences.inputStream())
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val sketchbook = prefs.getProperty("sketchbook.path.four")
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File(sketchbook, "libraries").listFiles { file -> file.isDirectory
134+
}?.forEach{
135+
project.dependencies.add("implementation", project.fileTree(it).apply { include("**/*.jar") })
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}
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}
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abstract class DefaultPDESourceDirectorySet @Inject constructor(
139+
sourceDirectorySet: SourceDirectorySet,
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taskDependencyFactory: TaskDependencyFactory
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) : DefaultSourceDirectorySet(sourceDirectorySet, taskDependencyFactory), SourceDirectorySet
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}
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‎java/gradle/src/main/kotlin/ProcessingTask.kt‎

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package org.processing.gradle
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import org.gradle.api.file.*
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import org.gradle.api.tasks.*
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import org.gradle.internal.file.Deleter
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import org.gradle.work.ChangeType
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import org.gradle.work.FileChange
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import org.gradle.work.InputChanges
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import processing.mode.java.preproc.PdePreprocessor
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import java.io.File
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import java.io.IOException
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import java.io.UncheckedIOException
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import java.util.concurrent.Callable
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import javax.inject.Inject
15+
16+
abstract class ProcessingTask() : SourceTask() {
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@get:OutputDirectory
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var outputDirectory: File? = null
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@get:InputFiles
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@get:PathSensitive(PathSensitivity.RELATIVE)
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@get:IgnoreEmptyDirectories
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@get:SkipWhenEmpty
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open val stableSources: FileCollection = project.files(Callable<Any> { this.source })
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@TaskAction
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fun execute(inputChanges: InputChanges) {
28+
val files: MutableSet<File> = HashSet()
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if (inputChanges.isIncremental) {
30+
var rebuildRequired = true
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for (fileChange: FileChange in inputChanges.getFileChanges(stableSources)) {
32+
if (fileChange.fileType == FileType.FILE) {
33+
if (fileChange.changeType == ChangeType.REMOVED) {
34+
rebuildRequired = true
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break
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}
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files.add(fileChange.file)
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}
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}
40+
if (rebuildRequired) {
41+
try {
42+
outputDirectory?.let { deleter.ensureEmptyDirectory(it) }
43+
} catch (ex: IOException) {
44+
throw UncheckedIOException(ex)
45+
}
46+
files.addAll(stableSources.files)
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}
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} else {
49+
files.addAll(stableSources.files)
50+
}
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val name = project.layout.projectDirectory.asFile.name.replace(Regex("[^a-zA-Z0-9_]"), "_")
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val combined = files.joinToString("\n") { it.readText() }
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File(outputDirectory, "$name.java")
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.bufferedWriter()
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.use { out ->
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val meta = PdePreprocessor
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.builderFor(name)
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.build()
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.write(out, combined)
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// TODO: Only import the libraries that are actually used
64+
val importStatement = meta.importStatements
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}
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}
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@get:Inject
69+
open val deleter: Deleter
70+
get() {
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throw UnsupportedOperationException("Decorator takes care of injection")
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}
73+
}

‎java/preprocessor/build.gradle.kts‎

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Original file line numberDiff line numberDiff line change
@@ -6,6 +6,8 @@ plugins{
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alias(libs.plugins.mavenPublish)
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}
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repositories{
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mavenCentral()
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google()

‎settings.gradle.kts‎

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@@ -1,10 +1,11 @@
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rootProject.name = "processing"
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rootProject.name = "org.processing"
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include(
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"core",
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"core:examples",
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"app",
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"java",
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"java:preprocessor",
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"java:gradle",
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"java:libraries:dxf",
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"java:libraries:io",
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"java:libraries:net",

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