Files
pkl/buildSrc/src/main/kotlin/pklJavaExecutable.gradle.kts
Daniel Chao 55eac2088b Bump GraalVM to 25.0.0 (#1226)
* Migrate shadow plugin to org.gradleup to correctly bundle Truffle in
  a fat jar
* Switch to GraalVM Community Edition
2025-10-07 21:23:15 -07:00

132 lines
4.3 KiB
Kotlin

/*
* Copyright © 2025 Apple Inc. and the Pkl project authors. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import kotlin.io.path.createDirectories
import kotlin.io.path.writeText
import org.gradle.kotlin.dsl.support.serviceOf
plugins {
id("pklJavaLibrary")
// id("pklPublishLibrary")
id("com.gradleup.shadow")
}
val executableSpec = project.extensions.create("executable", ExecutableSpec::class.java)
val buildInfo = project.extensions.getByType<BuildInfo>()
val javaExecutable by
tasks.registering(ExecutableJar::class) {
group = "build"
dependsOn(tasks.jar)
inJar = tasks.shadowJar.flatMap { it.archiveFile }
val effectiveJavaName =
executableSpec.javaName.map { name -> if (buildInfo.os.isWindows) "$name.bat" else name }
outJar = layout.buildDirectory.dir("executable").flatMap { it.file(effectiveJavaName) }
// uncomment for debugging
// jvmArgs.addAll("-ea", "-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=5005")
}
fun Task.setupTestStartJavaExecutable(launcher: Provider<JavaLauncher>? = null) {
group = "verification"
dependsOn(javaExecutable)
// dummy output to satisfy up-to-date check
val outputFile = layout.buildDirectory.file("testStartJavaExecutable/$name")
outputs.file(outputFile)
val execOutput =
providers.exec {
val executablePath = javaExecutable.get().outputs.files.singleFile
if (launcher?.isPresent == true) {
commandLine(
launcher.get().executablePath.asFile.absolutePath,
"-jar",
executablePath.absolutePath,
"--version",
)
} else {
commandLine(executablePath.absolutePath, "--version")
}
}
doLast {
val outputText = execOutput.standardOutput.asText.get()
if (!outputText.contains(buildInfo.pklVersionNonUnique)) {
throw GradleException(
"Expected version output to contain current version (${buildInfo.pklVersionNonUnique}), but got '$outputText'"
)
}
outputFile.get().asFile.toPath().apply {
try {
parent.createDirectories()
} catch (ignored: java.nio.file.FileAlreadyExistsException) {}
writeText("OK")
}
}
}
val testStartJavaExecutable by tasks.registering { setupTestStartJavaExecutable() }
// Setup `testStartJavaExecutable` tasks for multi-JDK testing.
val testStartJavaExecutableOnOtherJdks =
buildInfo.jdkTestRange.map { jdkTarget ->
tasks.register("testStartJavaExecutableJdk${jdkTarget.asInt()}") {
enabled = buildInfo.isVersionEnabled(jdkTarget)
val toolChainService: JavaToolchainService = serviceOf()
val launcher = toolChainService.launcherFor { languageVersion = jdkTarget }
setupTestStartJavaExecutable(launcher)
}
}
tasks.assemble { dependsOn(javaExecutable) }
tasks.check {
dependsOn(testStartJavaExecutable)
dependsOn(testStartJavaExecutableOnOtherJdks)
}
// publishing {
// publications {
// // need to put in `afterEvaluate` because `artifactId` cannot be set lazily.
// project.afterEvaluate {
// register<MavenPublication>("javaExecutable") {
// artifactId = executableSpec.javaPublicationName.get()
//
// artifact(javaExecutable.map { it.outputs.files.singleFile }) {
// classifier = null
// extension = "bin"
// builtBy(javaExecutable)
// }
//
// pom {
// url = executableSpec.website
// description =
// executableSpec.documentationName.map { name ->
// """
// $name executable for Java.
// Can be executed directly, or with `java -jar <path/to/jpkl>`.
// Requires Java 17 or higher.
// """
// .trimIndent()
// }
// }
// }
// }
// }
// }
// signing { project.afterEvaluate { sign(publishing.publications["javaExecutable"]) } }