build.gradle.kts

import org.jetbrains.changelog.markdownToHTML
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile

fun properties(key: String) = project.findProperty(key)
    .toString()

plugins {
    // Java support
    id("java")
    // Kotlin support
    id("org.jetbrains.kotlin.jvm") version "1.5.31"
    // gradle-intellij-plugin - read more: https://github.com/JetBrains/gradle-intellij-plugin
    id("org.jetbrains.intellij") version "1.2.0"
    // gradle-changelog-plugin - read more: https://github.com/JetBrains/gradle-changelog-plugin
    id("org.jetbrains.changelog") version "1.3.1"
}

group = properties("pluginGroup")
version = properties("pluginVersion")

// Configure project's dependencies
repositories {
    mavenCentral()
}

// Configure gradle-intellij-plugin plugin.
// Read more: https://github.com/JetBrains/gradle-intellij-plugin
intellij {
    pluginName.set(properties("pluginName"))
    version.set(properties("platformVersion"))
    type.set(properties("platformType"))
    downloadSources.set(properties("platformDownloadSources").toBoolean())
    updateSinceUntilBuild.set(true)

    // Plugin Dependencies. Uses `platformPlugins` property from the gradle.properties file.
    plugins.set(
        properties("platformPlugins").split(',')
            .map(String::trim)
            .filter(String::isNotEmpty)
    )
}

// Configure gradle-changelog-plugin plugin.
// Read more: https://github.com/JetBrains/gradle-changelog-plugin
changelog {
    version.set(properties("pluginVersion"))
    groups.set(emptyList())
}

tasks {
    // Set the JVM compatibility versions
    properties("javaVersion").let {
        withType<JavaCompile> {
            sourceCompatibility = it
            targetCompatibility = it
        }
        withType<KotlinCompile> {
            kotlinOptions.jvmTarget = it
        }
    }

    wrapper {
        gradleVersion = properties("gradleVersion")
    }

    patchPluginXml {
        version.set(properties("pluginVersion"))
        sinceBuild.set(properties("pluginSinceBuild"))
        untilBuild.set(properties("pluginUntilBuild"))

        // Extract the <!-- Plugin description --> section from README.md and provide for the plugin's manifest
        pluginDescription.set(File(projectDir, "README.md").readText()
            .lines()
            .run {
                val start = "<!-- Plugin description -->"
                val end = "<!-- Plugin description end -->"

                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")
            .run { markdownToHTML(this) })

        // Get the latest available change notes from the changelog file
        changeNotes.set(
            changelog.getLatest()
                .toHTML()
        )
    }

    runPluginVerifier {
        ideVersions.set(
            properties("pluginVerifierIdeVersions").split(',')
                .map(String::trim)
                .filter(String::isNotEmpty)
        )
    }

//    publishPlugin {
//        dependsOn("patchChangelog")
//        token.set(System.getenv("PUBLISH_TOKEN"))
//        // 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.set(listOf(properties("pluginVersion").split('-')
//            .getOrElse(1) { "default" }
//            .split('.')
//            .first()))
//    }
}