build.gradle.kts

@file:OptIn(ExperimentalWasmDsl::class, ExperimentalKotlinGradlePluginApi::class)

import org.gradle.api.tasks.testing.logging.TestExceptionFormat
import org.gradle.api.tasks.testing.logging.TestLogEvent
import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
import org.jetbrains.kotlin.gradle.dsl.JvmTarget
import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
import org.jetbrains.kotlin.gradle.swiftexport.ExperimentalSwiftExportDsl

plugins {
  alias(libs.plugins.kotlin.multiplatform)
  alias(libs.plugins.kotlin.plugin.serialization)
  alias(libs.plugins.kotlin.plugin.power.assert)
  alias(libs.plugins.kotlinx.binary.compatibility.validator)
  alias(libs.plugins.dokka)
  alias(libs.plugins.versions)
  `maven-publish`
  signing
  alias(libs.plugins.publish)
}

val githubAccount = "xemantic"

val javaTarget = libs.versions.javaTarget.get()
val kotlinTarget = KotlinVersion.fromVersion(libs.versions.kotlinTarget.get())

val isReleaseBuild = !project.version.toString().endsWith("-SNAPSHOT")
val githubActor: String? by project
val githubToken: String? by project
val signingKey: String? by project
val signingPassword: String? by project
val sonatypeUser: String? by project
val sonatypePassword: String? by project

println("""
+--------------------------------------------  
| Project: ${project.name}
| Version: ${project.version}
| Release build: $isReleaseBuild
+--------------------------------------------
"""
)

repositories {
  mavenCentral()
}

kotlin {

  applyDefaultHierarchyTemplate()

  explicitApi()

  compilerOptions {
    apiVersion = kotlinTarget
    languageVersion = kotlinTarget
    freeCompilerArgs.add("-Xmulti-dollar-interpolation")
    extraWarnings.set(true)
    progressiveMode = true
  }

  jvm {
    // set up according to https://jakewharton.com/gradle-toolchains-are-rarely-a-good-idea/
    compilerOptions {
      apiVersion = kotlinTarget
      languageVersion = kotlinTarget
      jvmTarget = JvmTarget.fromTarget(javaTarget)
      freeCompilerArgs.add("-Xjdk-release=$javaTarget")
      progressiveMode = true
    }
  }

  js {
    browser()
    nodejs()
    binaries.library()
  }

  wasmJs {
    browser()
    nodejs()
    //d8()
    binaries.library()
  }

  wasmWasi {
    nodejs()
    binaries.library()
  }

  // native, see https://kotlinlang.org/docs/native-target-support.html
  // tier 1
  macosX64()
  macosArm64()
  iosSimulatorArm64()
  iosX64()
  iosArm64()

  // tier 2
  linuxX64()
  linuxArm64()
  watchosSimulatorArm64()
  watchosX64()
  watchosArm32()
  watchosArm64()
  tvosSimulatorArm64()
  tvosX64()
  tvosArm64()

  // tier 3
  androidNativeArm32()
  androidNativeArm64()
  androidNativeX86()
  androidNativeX64()
  mingwX64()
  // can be enabled once it is released in BigNum
  //watchosDeviceArm64()

  @OptIn(ExperimentalSwiftExportDsl::class)
  swiftExport {}

  sourceSets {

    commonMain {
      dependencies {
        implementation(libs.xemantic.ai.tool.schema)
        implementation(libs.kotlinx.serialization.core)
      }
    }

    commonTest {
      dependencies {
        implementation(libs.kotlin.test)
        implementation(libs.kotlinx.serialization.json)
        implementation(libs.xemantic.kotlin.test)
      }
    }

    val nonJvmMain by creating {
      dependsOn(commonMain.get())
      dependencies {
        implementation(libs.bignum)
      }
    }

    nativeMain {
      dependsOn(nonJvmMain)
    }

    jsMain {
      dependsOn(nonJvmMain)
    }

    wasmJsMain {
      dependsOn(nonJvmMain)
    }

    wasmWasiMain {
      dependsOn(nonJvmMain)
    }

  }

}

//// skip tests which require XCode components to be installed
tasks.named("tvosSimulatorArm64Test") { enabled = false }
tasks.named("watchosSimulatorArm64Test") { enabled = false }

tasks.withType<Test> {
  testLogging {
    events(
      TestLogEvent.SKIPPED,
      TestLogEvent.FAILED
    )
    showStackTraces = true
    exceptionFormat = TestExceptionFormat.FULL
  }
}

powerAssert {
  functions = listOf(
    "com.xemantic.kotlin.test.assert",
    "com.xemantic.kotlin.test.have"
  )
}

// https://kotlinlang.org/docs/dokka-migration.html#adjust-configuration-options
dokka {
  pluginsConfiguration.html {
    footerMessage.set("(c) 2024 Xemantic")
  }
}

val javadocJar by tasks.registering(Jar::class) {
  archiveClassifier.set("javadoc")
  from(tasks.dokkaGeneratePublicationHtml)
}

publishing {
  repositories {
    if (!isReleaseBuild) {
      maven {
        name = "GitHubPackages"
        setUrl("https://maven.pkg.github.com/$githubAccount/${rootProject.name}")
        credentials {
          username = githubActor
          password = githubToken
        }
      }
    }
  }
  publications {
    withType<MavenPublication> {
      artifact(javadocJar)
      pom {
        name = "xemantic-ai-money"
        description = "Kotlin multiplatform library for real-time calculation of LLM usage costs"
        url = "https://github.com/$githubAccount/${rootProject.name}"
        inceptionYear = "2024"
        organization {
          name = "Xemantic"
          url = "https://xemantic.com"
        }
        licenses {
          license {
            name = "The Apache Software License, Version 2.0"
            url = "http://www.apache.org/licenses/LICENSE-2.0.txt"
            distribution = "repo"
          }
        }
        scm {
          url = "https://github.com/$githubAccount/${rootProject.name}"
          connection = "scm:git:git:github.com/$githubAccount/${rootProject.name}.git"
          developerConnection = "scm:git:https://github.com/$githubAccount/${rootProject.name}.git"
        }
        ciManagement {
          system = "GitHub"
          url = "https://github.com/$githubAccount/${rootProject.name}/actions"
        }
        issueManagement {
          system = "GitHub"
          url = "https://github.com/$githubAccount/${rootProject.name}/issues"
        }
        developers {
          developer {
            id = "morisil"
            name = "Kazik Pogoda"
            email = "morisil@xemantic.com"
          }
        }
      }
    }
  }
}

if (isReleaseBuild) {

  // workaround for KMP/gradle signing issue
  // https://github.com/gradle/gradle/issues/26091
  tasks {
    withType<PublishToMavenRepository> {
      dependsOn(withType<Sign>())
    }
  }

  // Resolves issues with .asc task output of the sign task of native targets.
  // See: https://github.com/gradle/gradle/issues/26132
  // And: https://youtrack.jetbrains.com/issue/KT-46466
  tasks.withType<Sign>().configureEach {
    val pubName = name.removePrefix("sign").removeSuffix("Publication")

    // These tasks only exist for native targets, hence findByName() to avoid trying to find them for other targets

    // Task ':linkDebugTest<platform>' uses this output of task ':sign<platform>Publication' without declaring an explicit or implicit dependency
    tasks.findByName("linkDebugTest$pubName")?.let {
      mustRunAfter(it)
    }
    // Task ':compileTestKotlin<platform>' uses this output of task ':sign<platform>Publication' without declaring an explicit or implicit dependency
    tasks.findByName("compileTestKotlin$pubName")?.let {
      mustRunAfter(it)
    }
  }

  signing {
    useInMemoryPgpKeys(
      signingKey,
      signingPassword
    )
    sign(publishing.publications)
  }

  nexusPublishing {
    repositories {
      sonatype {  //only for users registered in Sonatype after 24 Feb 2021
        nexusUrl.set(uri("https://s01.oss.sonatype.org/service/local/"))
        snapshotRepositoryUrl.set(uri("https://s01.oss.sonatype.org/content/repositories/snapshots/"))
        username.set(sonatypeUser)
        password.set(sonatypePassword)
      }
    }
  }

}