You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
2.2 KiB
66 lines
2.2 KiB
2 years ago
|
/*
|
||
|
|
* Copyright 2020-2022 JetBrains s.r.o. and respective authors and developers.
|
||
|
|
* Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE.txt file.
|
||
|
|
*/
|
||
|
|
|
||
|
|
import org.gradle.api.DefaultTask
|
||
|
|
import org.gradle.api.file.RegularFile
|
||
|
|
import org.gradle.api.model.ObjectFactory
|
||
|
|
import org.gradle.api.provider.Property
|
||
|
|
import org.gradle.api.provider.SetProperty
|
||
|
|
import org.gradle.api.tasks.Input
|
||
|
|
import org.gradle.api.tasks.InputFile
|
||
|
|
import org.gradle.api.tasks.TaskAction
|
||
|
|
import java.util.*
|
||
|
|
import java.util.zip.ZipFile
|
||
|
|
import javax.inject.Inject
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks that every class in a [jarFile] matches one of [allowedPackagePrefixes]
|
||
|
|
*/
|
||
|
|
abstract class CheckJarPackagesTask @Inject constructor(
|
||
|
|
objects: ObjectFactory
|
||
|
|
) : DefaultTask() {
|
||
|
|
@get:InputFile
|
||
|
|
val jarFile: Property<RegularFile> = objects.fileProperty()
|
||
|
|
|
||
|
|
@get:Input
|
||
|
|
val allowedPackagePrefixes: SetProperty<String> = objects.setProperty(String::class.java)
|
||
|
|
|
||
|
|
@TaskAction
|
||
|
|
fun run() {
|
||
|
|
ZipFile(jarFile.get().asFile).use { zip ->
|
||
|
|
checkJarContainsExpectedPackages(zip)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private fun checkJarContainsExpectedPackages(jar: ZipFile) {
|
||
|
|
val unexpectedClasses = arrayListOf<String>()
|
||
|
|
val allowedPrefixes = allowedPackagePrefixes.get().map { it.replace(".", "/") }
|
||
|
|
|
||
|
|
for (entry in jar.entries()) {
|
||
|
|
if (entry.isDirectory || !entry.name.endsWith(".class")) continue
|
||
|
|
|
||
|
|
if (allowedPrefixes.none { prefix -> entry.name.startsWith(prefix) }) {
|
||
|
|
unexpectedClasses.add(entry.name)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (unexpectedClasses.any()) {
|
||
|
|
error(buildString {
|
||
|
|
appendLine("All classes in ${jar.name} must match allowed prefixes:")
|
||
|
|
allowedPrefixes.forEach {
|
||
|
|
appendLine(" * $it")
|
||
|
|
}
|
||
|
|
appendLine("Non-valid classes:")
|
||
|
|
val unexpectedGroups = unexpectedClasses
|
||
|
|
.groupByTo(TreeMap()) { it.substringBeforeLast("/") }
|
||
|
|
for ((_, classes) in unexpectedGroups) {
|
||
|
|
appendLine(" * ${classes.first()}")
|
||
|
|
}
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|