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Generate a barebones mod.json for libraries

dev/0.11
modmuss50 2019-04-08 11:24:12 +01:00
parent f672b815c4
commit e1267680f2
1 changed files with 46 additions and 2 deletions
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48
src/main/java/net/fabricmc/loom/util/NestedJars.java
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@ -28,7 +28,9 @@ import com.google.gson.Gson;
import com.google.gson.GsonBuilder; import com.google.gson.GsonBuilder;
import com.google.gson.JsonArray; import com.google.gson.JsonArray;
import com.google.gson.JsonObject; import com.google.gson.JsonObject;
import net.fabricmc.loom.LoomGradleExtension;
import net.fabricmc.loom.task.RemapJar; import net.fabricmc.loom.task.RemapJar;
import org.apache.commons.io.FileUtils;
import org.gradle.api.Project; import org.gradle.api.Project;
import org.gradle.api.Task; import org.gradle.api.Task;
import org.gradle.api.artifacts.Configuration; import org.gradle.api.artifacts.Configuration;
@ -44,8 +46,9 @@ import org.zeroturnaround.zip.transform.ZipEntryTransformerEntry;
import java.io.File; import java.io.File;
import java.io.IOException; import java.io.IOException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collections;
import java.util.List; import java.util.List;
import java.util.Locale;
import java.util.Set;
import java.util.zip.ZipEntry; import java.util.zip.ZipEntry;
public class NestedJars { public class NestedJars {
@ -99,7 +102,7 @@ public class NestedJars {
} }
} }
} else { } else {
fileList.addAll(configuration.files(dependency)); fileList.addAll(prepareForNesting(configuration.files(dependency), dependency, project));
} }
} }
for (File file : fileList) { for (File file : fileList) {
@ -133,6 +136,47 @@ public class NestedJars {
return remapTasks; return remapTasks;
} }
//This is a good place to do pre-nesting operations, such as adding a fabric.mod.json to a library
private static List<File> prepareForNesting(Set<File> files, Dependency dependency, Project project){
List<File> fileList = new ArrayList<>();
for(File file : files){
//A lib that doesnt have a mod.json, we turn it into a fake mod
if(!ZipUtil.containsEntry(file, "fabric.mod.json")){
LoomGradleExtension extension = project.getExtensions().getByType(LoomGradleExtension.class);
File tempDir = new File(extension.getUserCache(), "temp/modprocessing");
if(!tempDir.exists()){
tempDir.mkdirs();
}
File tempFile = new File(tempDir, file.getName());
if(tempFile.exists()){
tempFile.delete();
}
try {
FileUtils.copyFile(file, tempFile);
} catch (IOException e) {
throw new RuntimeException("Failed to copy file", e);
}
ZipUtil.addEntry(tempFile, "fabric.mod.json", getMod(dependency).getBytes());
fileList.add(tempFile);
} else {
//Default copy the jar right in
fileList.add(file);
}
}
return fileList;
}
//Generates a barebones mod for a dependency
private static String getMod(Dependency dependency){
JsonObject jsonObject = new JsonObject();
jsonObject.addProperty("schemaVersion", 1);
jsonObject.addProperty("id", (dependency.getGroup().replaceAll("\\.", "_") + "_" + dependency.getName()).toLowerCase(Locale.ENGLISH));
jsonObject.addProperty("version", dependency.getVersion());
jsonObject.addProperty("name", dependency.getName());
return GSON.toJson(jsonObject);
}
private static ZipEntryTransformerEntry[] single(ZipEntryTransformerEntry element) { private static ZipEntryTransformerEntry[] single(ZipEntryTransformerEntry element) {
return new ZipEntryTransformerEntry[]{element}; return new ZipEntryTransformerEntry[]{element};
} }