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Merge pull request #6827 from alvasw/implement_jlink_task

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packaging: Implement JLinkTask
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Alejandro García 2023-08-24 23:11:31 +00:00 • committed by GitHub
commit 9459cb0e86
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build-logic/packaging/src/main/kotlin/bisq/gradle/packaging/JLinkTask.kt Normal file
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package bisq.gradle.packaging
import org.gradle.api.DefaultTask
import org.gradle.api.file.DirectoryProperty
import org.gradle.api.file.RegularFileProperty
import org.gradle.api.tasks.InputDirectory
import org.gradle.api.tasks.InputFile
import org.gradle.api.tasks.OutputDirectory
import org.gradle.api.tasks.TaskAction
import java.util.concurrent.TimeUnit
abstract class JLinkTask : DefaultTask() {
@get:InputDirectory
abstract val jdkDirectory: DirectoryProperty
@get:InputDirectory
abstract val javaFxJmodsDirectory: DirectoryProperty
@get:InputFile
abstract val jDepsOutputFile: RegularFileProperty
@get:OutputDirectory
abstract val outputDirectory: DirectoryProperty
@TaskAction
fun run() {
// jlink expects non-existent output directory
val outputDirectoryFile = outputDirectory.asFile.get()
outputDirectoryFile.deleteRecursively()
val jLinkPath = jdkDirectory.asFile.get().toPath().resolve("bin").resolve("jlink")
val processBuilder = ProcessBuilder(
jLinkPath.toAbsolutePath().toString(),
"--module-path", javaFxJmodsDirectory.asFile.get().absolutePath,
"--add-modules", parseUsedJavaModulesFromJDepsOutput(),
"--strip-native-commands",
"--no-header-files",
"--no-man-pages",
"--strip-debug",
"--output", outputDirectoryFile.absolutePath
)
processBuilder.inheritIO()
val process = processBuilder.start()
process.waitFor(2, TimeUnit.MINUTES)
val isSuccess = process.exitValue() == 0
if (!isSuccess) {
throw IllegalStateException("jlink couldn't create custom runtime.")
}
}
private fun parseUsedJavaModulesFromJDepsOutput(): String {
val readLines = jDepsOutputFile.asFile.get().readLines()
return readLines.joinToString(",")
}
}