build.gradle.kts

import org.jetbrains.changelog.Changelog
import java.time.LocalDate
import java.time.ZoneId
import java.time.format.DateTimeFormatter

fun properties(key: String) = providers.gradleProperty(key)
fun environment(key: String) = providers.environmentVariable(key)
fun dateValue(pattern: String): String =
    LocalDate.now(ZoneId.of("Asia/Shanghai")).format(DateTimeFormatter.ofPattern(pattern))

val buildMetadataPart: Provider<String> = properties("pluginBuildMetadata")
    .map { part -> part.takeIf(String::isNotBlank)?.let { "+$it" } ?: "" }
val pluginVersion: Provider<String> = properties("pluginVersion")
val fullPluginVersion: Provider<String> = pluginVersion.zip(buildMetadataPart, String::plus)

plugins {
    id("java") // Java support
    alias(libs.plugins.kotlin) // Kotlin support
    alias(libs.plugins.gradleIntelliJPlugin) // Gradle IntelliJ Plugin
    alias(libs.plugins.changelog) // Gradle Changelog Plugin
}

group = properties("pluginGroup").get()
version = fullPluginVersion.get()

// Configure project's dependencies
repositories {
    mavenLocal()
    maven(url = "https://maven.aliyun.com/repository/public")
    mavenCentral()
}

// Set the JVM language level used to build the project. Use Java 11 for 2020.3+, and Java 17 for 2022.2+.
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")

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

// Configure Gradle Changelog Plugin - read more: https://github.com/JetBrains/gradle-changelog-plugin
changelog {
    header.set(provider { "${version.get()} (${dateValue("yyyy/MM/dd")})" })
    groups.empty()
    repositoryUrl = properties("pluginRepositoryUrl")
}

tasks {
    wrapper {
        gradleVersion = properties("gradleVersion").get()
    }

    patchPluginXml {
        version = fullPluginVersion
        sinceBuild = properties("pluginSinceBuild")
        untilBuild = properties("pluginUntilBuild")
        pluginDescription.set(projectDir.resolve("DESCRIPTION.md").readText())

        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())
                        .withLinks(false)
                        .withHeader(false)
                        .withEmptySections(false),
                    Changelog.OutputType.HTML,
                )
            }
        }
    }

    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.split('-').getOrElse(1) { "default" }.split('.').first()) }
    }
}