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Fix stub app loading on older Android versions

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This commit is contained in:
topjohnwu
2022-06-05 01:09:30 -07:00
parent a3381da7ed
commit 9016e6727d
6 changed files with 54 additions and 40 deletions
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41
buildSrc/src/main/java/Setup.kt
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@ -12,12 +12,12 @@ import org.gradle.api.tasks.Sync
import org.gradle.kotlin.dsl.filter
import org.gradle.kotlin.dsl.named
import org.jetbrains.kotlin.gradle.dsl.KotlinJvmOptions
import java.io.*
import java.io.ByteArrayInputStream
import java.io.ByteArrayOutputStream
import java.io.File
import java.io.PrintStream
import java.util.*
import java.util.zip.Deflater
import java.util.zip.ZipEntry
import java.util.zip.ZipFile
import java.util.zip.ZipOutputStream
import java.util.zip.*
private fun Project.androidBase(configure: Action<BaseExtension>) =
extensions.configure("android", configure)
@ -219,22 +219,23 @@ fun Project.setupStub() {
commandLine(aapt, "optimize", "-o", apkTmp, "--collapse-resource-names", apk)
}
val buffer = ByteArrayOutputStream(apk.length().toInt())
val newApk = ZipOutputStream(FileOutputStream(apk))
ZipFile(apkTmp).use {
newApk.use { new ->
new.setLevel(Deflater.BEST_COMPRESSION)
new.putNextEntry(ZipEntry("AndroidManifest.xml"))
it.getInputStream(it.getEntry("AndroidManifest.xml")).transferTo(new)
new.closeEntry()
new.finish()
val buffer = ByteArrayOutputStream()
apkTmp.inputStream().use {
object : GZIPOutputStream(buffer) {
init {
def.setLevel(Deflater.BEST_COMPRESSION)
}
}.use { o ->
it.transferTo(o)
}
ZipOutputStream(buffer).use { arsc ->
arsc.setLevel(Deflater.BEST_COMPRESSION)
arsc.putNextEntry(ZipEntry("resources.arsc"))
it.getInputStream(it.getEntry("resources.arsc")).transferTo(arsc)
arsc.closeEntry()
arsc.finish()
}
ZipFile(apkTmp).use { o ->
ZipOutputStream(apk.outputStream()).use { n ->
n.setLevel(Deflater.BEST_COMPRESSION)
n.putNextEntry(ZipEntry("AndroidManifest.xml"))
o.getInputStream(o.getEntry("AndroidManifest.xml")).transferTo(n)
n.closeEntry()
n.finish()
}
}
apkTmp.delete()