Migrate to IntelliJ Platform Gradle Plugin 2.0 EAP

build.gradle.kts

@@ -7,7 +7,7 @@ fun environment(key: String) = providers.environmentVariable(key)
 plugins {
     id("java") // Java support
     alias(libs.plugins.kotlin) // Kotlin support
-    alias(libs.plugins.gradleIntelliJPlugin) // Gradle IntelliJ Plugin
+    alias(libs.plugins.intelliJPlatformGradlePlugin) // IntelliJ Platform Gradle Plugin
     alias(libs.plugins.changelog) // Gradle Changelog Plugin
     alias(libs.plugins.qodana) // Gradle Qodana Plugin
     alias(libs.plugins.kover) // Gradle Kover Plugin
@@ -19,11 +19,27 @@ version = properties("pluginVersion").get()
 // Configure project's dependencies
 repositories {
     mavenCentral()
+
+    // IntelliJ Platform Gradle Plugin Repositories Extension - read more: https://plugins.jetbrains.com/docs/intellij/tools-intellij-platform-gradle-plugin-repositories-extension.html
+    intellijPlatform {
+        defaultRepositories()
+    }
 }
 
 // Dependencies are managed with Gradle version catalog - read more: https://docs.gradle.org/current/userguide/platforms.html#sub:version-catalog
 dependencies {
-//    implementation(libs.exampleLibrary)
+    // implementation(libs.exampleLibrary)
+
+    // IntelliJ Platform Gradle Plugin Dependencies Extension - read more: https://plugins.jetbrains.com/docs/intellij/tools-intellij-platform-gradle-plugin-dependencies-extension.html
+    intellijPlatform {
+        create(properties("platformType"), properties("platformVersion"))
+
+        // Plugin Dependencies. Uses `platformBundledPlugins` property from the gradle.properties file for bundled IntelliJ Platform plugins.
+        bundledPlugins(properties("platformBundledPlugins").map { it.split(',') })
+
+        // Plugin Dependencies. Uses `platformPlugins` property from the gradle.properties file for plugin from JetBrains Marketplace.
+        plugins(properties("platformPlugins").map { it.split(',') })
+    }
 }
 
 // Set the JVM language level used to build the project.
@@ -31,14 +47,57 @@ kotlin {
     jvmToolchain(17)
 }
 
-// Configure Gradle IntelliJ Plugin - read more: https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html
-intellij {
-    pluginName = properties("pluginName")
-    version = properties("platformVersion")
-    type = properties("platformType")
+// Configure IntelliJ Platform Gradle Plugin - read more: https://plugins.jetbrains.com/docs/intellij/tools-intellij-platform-gradle-plugin-extension.html
+intellijPlatform {
+    pluginConfiguration {
+        name = properties("pluginName")
+        version = properties("pluginVersion")
 
-    // Plugin Dependencies. Uses `platformPlugins` property from the gradle.properties file.
-    plugins = properties("platformPlugins").map { it.split(',').map(String::trim).filter(String::isNotEmpty) }
+        // Extract the <!-- Plugin description --> section from README.md and provide for the plugin's manifest
+        description = providers.fileContents(layout.projectDirectory.file("README.md")).asText.map {
+            val start = "<!-- Plugin description -->"
+            val end = "<!-- Plugin description end -->"
+
+            with(it.lines()) {
+                if (!containsAll(listOf(start, end))) {
+                    throw GradleException("Plugin description section not found in README.md:\n$start ... $end")
+                }
+                subList(indexOf(start) + 1, indexOf(end)).joinToString("\n").let(::markdownToHTML)
+            }
+        }
+
+        val changelog = project.changelog // local variable for configuration cache compatibility
+        // Get the latest available change notes from the changelog file
+        changeNotes = properties("pluginVersion").map { pluginVersion ->
+            with(changelog) {
+                renderItem(
+                    (getOrNull(pluginVersion) ?: getUnreleased())
+                        .withHeader(false)
+                        .withEmptySections(false),
+                    Changelog.OutputType.HTML,
+                )
+            }
+        }
+
+        ideaVersion {
+            sinceBuild = properties("pluginSinceBuild")
+            untilBuild = properties("pluginUntilBuild")
+        }
+    }
+
+    signing {
+        certificateChain = environment("CERTIFICATE_CHAIN")
+        privateKey = environment("PRIVATE_KEY")
+        password = environment("PRIVATE_KEY_PASSWORD")
+    }
+
+    publishing {
+        token = environment("PUBLISH_TOKEN")
+        // The pluginVersion is based on the SemVer (https://semver.org) and supports pre-release labels, like 2.1.7-alpha.3
+        // Specify pre-release label to publish the plugin in a custom Release Channel automatically. Read more:
+        // https://plugins.jetbrains.com/docs/intellij/deployment.html#specifying-a-release-channel
+        channels = properties("pluginVersion").map { listOf(it.substringAfter('-', "").substringBefore('.').ifEmpty { "default" }) }
+    }
 }
 
 // Configure Gradle Changelog Plugin - read more: https://github.com/JetBrains/gradle-changelog-plugin
@@ -63,59 +122,16 @@ tasks {
         gradleVersion = properties("gradleVersion").get()
     }
 
-    patchPluginXml {
-        version = properties("pluginVersion")
-        sinceBuild = properties("pluginSinceBuild")
-        untilBuild = properties("pluginUntilBuild")
-
-        // Extract the <!-- Plugin description --> section from README.md and provide for the plugin's manifest
-        pluginDescription = providers.fileContents(layout.projectDirectory.file("README.md")).asText.map {
-            val start = "<!-- Plugin description -->"
-            val end = "<!-- Plugin description end -->"
-
-            with(it.lines()) {
-                if (!containsAll(listOf(start, end))) {
-                    throw GradleException("Plugin description section not found in README.md:\n$start ... $end")
-                }
-                subList(indexOf(start) + 1, indexOf(end)).joinToString("\n").let(::markdownToHTML)
-            }
-        }
-
-        val changelog = project.changelog // local variable for configuration cache compatibility
-        // Get the latest available change notes from the changelog file
-        changeNotes = properties("pluginVersion").map { pluginVersion ->
-            with(changelog) {
-                renderItem(
-                    (getOrNull(pluginVersion) ?: getUnreleased())
-                        .withHeader(false)
-                        .withEmptySections(false),
-                    Changelog.OutputType.HTML,
-                )
-            }
-        }
-    }
-
     // Configure UI tests plugin
     // Read more: https://github.com/JetBrains/intellij-ui-test-robot
-    runIdeForUiTests {
+    testIdeUi {
         systemProperty("robot-server.port", "8082")
         systemProperty("ide.mac.message.dialogs.as.sheets", "false")
         systemProperty("jb.privacy.policy.text", "<!--999.999-->")
         systemProperty("jb.consents.confirmation.enabled", "false")
     }
 
-    signPlugin {
-        certificateChain = environment("CERTIFICATE_CHAIN")
-        privateKey = environment("PRIVATE_KEY")
-        password = environment("PRIVATE_KEY_PASSWORD")
-    }
-
     publishPlugin {
-        dependsOn("patchChangelog")
-        token = environment("PUBLISH_TOKEN")
-        // The pluginVersion is based on the SemVer (https://semver.org) and supports pre-release labels, like 2.1.7-alpha.3
-        // Specify pre-release label to publish the plugin in a custom Release Channel automatically. Read more:
-        // https://plugins.jetbrains.com/docs/intellij/deployment.html#specifying-a-release-channel
-        channels = properties("pluginVersion").map { listOf(it.substringAfter('-', "").substringBefore('.').ifEmpty { "default" }) }
+        dependsOn(patchChangelog)
     }
 }

gradle.properties

@@ -15,8 +15,10 @@ platformType = IC
 platformVersion = 2023.2.6
 
 # Plugin Dependencies -> https://plugins.jetbrains.com/docs/intellij/plugin-dependencies.html
-# Example: platformPlugins = com.intellij.java, com.jetbrains.php:203.4449.22
+# Example: platformPlugins = com.jetbrains.php:203.4449.22, org.intellij.scala:2023.3.27@EAP
 platformPlugins =
+# Example: platformBundledPlugins = com.intellij.java
+platformBundledPlugins =
 
 # Gradle Releases -> https://github.com/gradle/gradle/releases
 gradleVersion = 8.8

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ exampleLibrary = "24.1.0"
 # plugins
 kotlin = "2.0.0"
 changelog = "2.2.0"
-gradleIntelliJPlugin = "1.17.3"
+intelliJPlatformGradlePlugin = "2.0.0-SNAPSHOT"
 qodana = "2024.1.5"
 kover = "0.8.0"
 
@@ -14,7 +14,7 @@ exampleLibrary = { group = "com.example", name = "exampleLibrary", version.ref =
 
 [plugins]
 changelog = { id = "org.jetbrains.changelog", version.ref = "changelog" }
-gradleIntelliJPlugin = { id = "org.jetbrains.intellij", version.ref = "gradleIntelliJPlugin" }
+intelliJPlatformGradlePlugin = { id = "org.jetbrains.intellij.platform", version.ref = "intelliJPlatformGradlePlugin" }
 kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 kover = { id = "org.jetbrains.kotlinx.kover", version.ref = "kover" }
 qodana = { id = "org.jetbrains.qodana", version.ref = "qodana" }

settings.gradle.kts

@@ -1,3 +1,11 @@
+// Use IntelliJ Platform Gradle Plugin snapshot repository
+pluginManagement {
+    repositories {
+        maven("https://oss.sonatype.org/content/repositories/snapshots/")
+        gradlePluginPortal()
+    }
+}
+
 plugins {
     id("org.gradle.toolchains.foojay-resolver-convention") version "0.8.0"
 }