val logger = Logging.getLogger("gradlebuild.cleanup")


/**
 * Removes state for versions that we're unlikely to ever need again, such as old snapshot versions.
 */
@Suppress("LoopWithTooManyJumpStatements")
fun FileSystemOperations.removeOldVersionsFromDir(dir: Directory, shouldDelete: Spec<GradleVersion>, dirPrefix: String = "", dirSuffix: String = "") {
    if (dir.asFile.isDirectory) {

        val matchesMethodNode = { candidate: MethodNode ->
            candidate.desc == methodNode.desc && candidate.signature == methodNode.signature
        }

        @Suppress("LoopWithTooManyJumpStatements")
        while (superTypeStack.isNotEmpty()) {
            val superTypeName = superTypeStack.pop()

            if (!visited.add(superTypeName)) continue