Set DeterministicJarOutputStream's default compression level to 9

Signed-off-by: Graham <gpe@openrs2.dev>
5 years ago · 0206bbd4b2
parent 451a1d9c5e
commit 0206bbd4b2
1 changed files with 5 additions and 0 deletions
--- a/util/src/main/java/dev/openrs2/util/io/DeterministicJarOutputStream.kt
+++ b/util/src/main/java/dev/openrs2/util/io/DeterministicJarOutputStream.kt
@ -4,12 +4,17 @@ import java.io.OutputStream
 import java.nio.file.attribute.FileTime
 import java.util.jar.JarOutputStream
 import java.util.jar.Manifest
+import java.util.zip.Deflater
 import java.util.zip.ZipEntry

 class DeterministicJarOutputStream : JarOutputStream {
    constructor(out: OutputStream) : super(out)
    constructor(out: OutputStream, man: Manifest) : super(out, man)

+    init {
+        setLevel(Deflater.BEST_COMPRESSION)
+    }
+
    override fun putNextEntry(ze: ZipEntry) {
        ze.creationTime = UNIX_EPOCH
        ze.lastAccessTime = UNIX_EPOCH