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fix: #729

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This commit is contained in:
huanghongxun 2020-06-14 19:51:46 +08:00
parent 53ff657106
commit 64d9fa7c6b
4 changed files with 16 additions and 2 deletions
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3
HMCL/src/main/java/org/jackhuang/hmcl/upgrade/RemoteVersion.java
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@ -23,6 +23,7 @@ import com.google.gson.JsonParseException;
import org.jackhuang.hmcl.task.FileDownloadTask.IntegrityCheck;
import org.jackhuang.hmcl.util.gson.JsonUtils;
import org.jackhuang.hmcl.util.io.NetworkUtils;
import org.jackhuang.hmcl.util.platform.SystemUtils;
import java.io.IOException;
import java.util.Optional;
@ -37,7 +38,7 @@ public class RemoteVersion {
String jarHash = Optional.ofNullable(response.get("jarsha1")).map(JsonElement::getAsString).orElse(null);
String packXZUrl = Optional.ofNullable(response.get("packxz")).map(JsonElement::getAsString).orElse(null);
String packXZHash = Optional.ofNullable(response.get("packxzsha1")).map(JsonElement::getAsString).orElse(null);
if (packXZUrl != null && packXZHash != null) {
if (SystemUtils.JRE_CAPABILITY_PACK200 && packXZUrl != null && packXZHash != null) {
return new RemoteVersion(version, packXZUrl, Type.PACK_XZ, new IntegrityCheck("SHA-1", packXZHash));
} else if (jarUrl != null && jarHash != null) {
return new RemoteVersion(version, jarUrl, Type.JAR, new IntegrityCheck("SHA-1", jarHash));

3
HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/LibraryDownloadTask.java
View File

@ -28,6 +28,7 @@ import org.jackhuang.hmcl.task.Task;
import org.jackhuang.hmcl.util.io.FileUtils;
import org.jackhuang.hmcl.util.io.IOUtils;
import org.jackhuang.hmcl.util.io.NetworkUtils;
import org.jackhuang.hmcl.util.platform.SystemUtils;
import org.tukaani.xz.XZInputStream;
import java.io.*;
@ -125,7 +126,7 @@ public class LibraryDownloadTask extends Task<Void> {
}
}
if (testURLExistence(url)) {
if (SystemUtils.JRE_CAPABILITY_PACK200 && testURLExistence(url)) {
List<URL> urls = dependencyManager.getDownloadProvider().injectURLWithCandidates(url + ".pack.xz");
task = new FileDownloadTask(urls, xzFile, null);
task.setCacheRepository(cacheRepository);

4
HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/SystemUtils.java
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@ -17,6 +17,8 @@
*/
package org.jackhuang.hmcl.util.platform;
import org.jackhuang.hmcl.util.Lang;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
@ -26,6 +28,8 @@ import java.util.List;
public final class SystemUtils {
private SystemUtils() {}
public static final boolean JRE_CAPABILITY_PACK200 = Lang.test(() -> Class.forName("java.util.jar.Pack200"));
public static int callExternalProcess(String... command) throws IOException, InterruptedException {
return callExternalProcess(Arrays.asList(command));
}

8
README.md
View File

@ -36,6 +36,14 @@ If you want to submit a pull request, there're some requirements:
* Compiler: Java 1.8.
* Do NOT modify `gradle` files.
### Compilation
Simply execute following command:
```bash
./gradlew clean build
```
Make sure you have Java installed with Pack200 and JavaFX 8 at least. Liberica full JDK 8~11 is recommended.
## JVM Options (for debugging)
|Parameter|Description|
|---------|-----------|