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Not depend on ForgeGradle and remap using SpecialSource directly

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This commit is contained in:
shedaniel
2021-01-11 00:27:15 +08:00
parent e0f22f23da
commit d44b56c128
4 changed files with 116 additions and 32 deletions
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52
src/main/java/net/fabricmc/loom/providers/MinecraftPatchedProvider.java
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@@ -25,18 +25,19 @@
package net.fabricmc.loom.providers;
import com.google.common.collect.ImmutableMap;
import com.google.gson.JsonParser;
import de.oceanlabs.mcp.mcinjector.adaptors.ParameterAnnotationFixer;
import net.fabricmc.loom.util.*;
import net.fabricmc.loom.util.function.FsPathConsumer;
import net.fabricmc.loom.util.srg.InnerClassRemapper;
import net.fabricmc.loom.util.srg.SpecialSourceExecutor;
import net.fabricmc.mapping.tree.TinyTree;
import net.fabricmc.tinyremapper.OutputConsumerPath;
import net.fabricmc.tinyremapper.TinyRemapper;
import net.minecraftforge.accesstransformer.TransformerProcessor;
import net.minecraftforge.binarypatcher.ConsoleTool;
import net.minecraftforge.gradle.mcp.util.MCPRuntime;
import net.minecraftforge.gradle.mcp.util.MCPWrapper;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.apache.commons.io.output.NullOutputStream;
import org.gradle.api.Project;
import org.gradle.api.logging.Logger;
@@ -52,6 +53,8 @@ import org.zeroturnaround.zip.ZipUtil;
import java.io.*;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.nio.file.FileSystem;
import java.nio.file.*;
import java.util.*;
@@ -192,27 +195,33 @@ public class MinecraftPatchedProvider extends DependencyProvider {
}
private void createSrgJars(Logger logger) throws Exception {
// TODO: FORGE: Get rid of *this*
logger.lifecycle(":remapping minecraft (MCPRuntime, official -> srg)");
McpConfigProvider mcpProvider = getExtension().getMcpConfigProvider();
File root = new File(getExtension().getUserCache(), "mcp_root");
root.mkdirs();
MCPWrapper wrapper = new MCPWrapper(mcpProvider.getMcp(), root);
// Client
{
MCPRuntime runtime = wrapper.getRuntime(getProject(), "client");
File output = runtime.execute(logger, "rename");
FileUtils.copyFile(output, minecraftClientSrgJar);
logger.lifecycle(":remapping minecraft (SpecialSource, official -> srg)");
MinecraftProvider minecraftProvider = getExtension().getMinecraftProvider();
String[] mappingsPath = {null};
if (!ZipUtil.handle(mcpProvider.getMcp(), "config.json", (in, zipEntry) -> {
mappingsPath[0] = new JsonParser().parse(new InputStreamReader(in)).getAsJsonObject().get("data").getAsJsonObject().get("mappings").getAsString();
})) {
throw new IllegalStateException("Failed to find 'config.json' in " + mcpProvider.getMcp().getAbsolutePath() + "!");
}
// Server
{
MCPRuntime runtime = wrapper.getRuntime(getProject(), "server");
File output = runtime.execute(logger, "rename");
FileUtils.copyFile(output, minecraftServerSrgJar);
Path[] tmpSrg = {null};
if (!ZipUtil.handle(mcpProvider.getMcp(), mappingsPath[0], (in, zipEntry) -> {
tmpSrg[0] = Files.createTempFile(null, null);
try (BufferedWriter writer = Files.newBufferedWriter(tmpSrg[0])) {
IOUtils.copy(in, writer, StandardCharsets.UTF_8);
}
})) {
throw new IllegalStateException("Failed to find mappings '" + mappingsPath[0] + "' in " + mcpProvider.getMcp().getAbsolutePath() + "!");
}
File specialSourceJar = new File(getExtension().getUserCache(), "SpecialSource-1.8.3-shaded.jar");
DownloadUtil.downloadIfChanged(new URL("https://repo1.maven.org/maven2/net/md-5/SpecialSource/1.8.3/SpecialSource-1.8.3-shaded.jar"), specialSourceJar, getProject().getLogger(), true);
Files.copy(SpecialSourceExecutor.produceSrgJar(getProject(), specialSourceJar,minecraftProvider.minecraftClientJar.toPath(), tmpSrg[0]), minecraftClientSrgJar.toPath());
Files.copy(SpecialSourceExecutor.produceSrgJar(getProject(), specialSourceJar, minecraftProvider.minecraftServerJar.toPath(), tmpSrg[0]), minecraftServerSrgJar.toPath());
}
private void fixParameterAnnotation(File jarFile) throws Exception {
@@ -319,9 +328,9 @@ public class MinecraftPatchedProvider extends DependencyProvider {
Path input = environment.patchedSrgJar.apply(this).toPath();
Path output = environment.patchedOfficialJar.apply(this).toPath();
Files.deleteIfExists(output);
TinyRemapper remapper = TinyRemapper.newRemapper()
.withMappings(TinyRemapperMappingsHelper.create(mappingsWithSrg, "srg", "official", true))
.withMappings(InnerClassRemapper.of(input, mappingsWithSrg, "srg", "official"))
@@ -349,10 +358,7 @@ public class MinecraftPatchedProvider extends DependencyProvider {
future.get();
}
}
private void patchJars(Logger logger) throws Exception {
logger.lifecycle(":patching jars");

16
src/main/java/net/fabricmc/loom/util/srg/AtRemapper.java
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@@ -26,7 +26,7 @@ package net.fabricmc.loom.util.srg;
import net.fabricmc.loom.util.function.CollectionUtil;
import net.fabricmc.mapping.tree.TinyTree;
import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.util.Strings;
import org.gradle.api.logging.Logger;
import org.zeroturnaround.zip.ZipUtil;
import org.zeroturnaround.zip.transform.StringZipEntryTransformer;
@@ -52,15 +52,15 @@ public final class AtRemapper {
protected String transform(ZipEntry zipEntry, String input) {
String[] lines = input.split("\n");
List<String> output = new ArrayList<>(lines.length);
for (int i = 0; i < lines.length; i++) {
String line = lines[i].trim();
if (line.startsWith("#") || StringUtils.isBlank(line)) {
if (line.startsWith("#") || Strings.isBlank(line)) {
output.add(i, line);
continue;
}
String[] parts = line.split("\\s+");
if (parts.length < 2) {
logger.warn("Invalid AT Line: " + line);
@@ -82,15 +82,15 @@ public final class AtRemapper {
});
}
}
output.add(i, String.join(" ", parts));
}
return String.join("\n", output);
}
}))});
}
private static String remapDescriptor(String original, UnaryOperator<String> classMappings) {
try {
StringReader reader = new StringReader(original);

78
src/main/java/net/fabricmc/loom/util/srg/SpecialSourceExecutor.java Normal file
View File

@@ -0,0 +1,78 @@
package net.fabricmc.loom.util.srg;
import com.google.common.collect.ImmutableMap;
import net.fabricmc.loom.LoomGradleExtension;
import org.apache.commons.io.IOUtils;
import org.gradle.api.Project;
import org.gradle.api.tasks.JavaExec;
import org.gradle.util.GradleVersion;
import org.zeroturnaround.zip.ZipUtil;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.nio.charset.StandardCharsets;
import java.nio.file.*;
import java.util.Arrays;
import java.util.Set;
import java.util.UUID;
import java.util.stream.Collectors;
public class SpecialSourceExecutor {
public static Path produceSrgJar(Project project, File specialSourceJar, Path officialJar, Path srgPath) throws Exception {
Set<String> filter = Files.readAllLines(srgPath, StandardCharsets.UTF_8).stream()
.filter(s -> !s.startsWith("\t"))
.map(s -> s.split(" ")[0] + ".class")
.collect(Collectors.toSet());
Path stripped = project.getExtensions().getByType(LoomGradleExtension.class).getProjectBuildCache().toPath().resolve(officialJar.getFileName().toString().substring(0, officialJar.getFileName().toString().length() - 3) + "-filtered.jar");
Files.deleteIfExists(stripped);
try (FileSystem strippedFs = FileSystems.newFileSystem(URI.create("jar:" + stripped.toUri()), ImmutableMap.of("create", true))) {
ZipUtil.iterate(officialJar.toFile(), (in, zipEntry) -> {
if (filter.contains(zipEntry.getName())) {
Path path = strippedFs.getPath(zipEntry.getName());
if (path.getParent() != null) {
Files.createDirectories(path.getParent());
}
Files.write(path, IOUtils.toByteArray(in), StandardOpenOption.WRITE, StandardOpenOption.CREATE_NEW);
}
});
}
Path output = tmpFile();
String[] args = new String[]{
"--in-jar",
stripped.toAbsolutePath().toString(),
"--out-jar",
output.toAbsolutePath().toString(),
"--srg-in",
srgPath.toAbsolutePath().toString()
};
JavaExec java = project.getTasks().create("PleaseIgnore_JavaExec_" + UUID.randomUUID().toString().replace("-", ""), JavaExec.class);
java.setArgs(Arrays.asList(args));
java.setClasspath(project.files(specialSourceJar));
java.setWorkingDir(tmpDir().toFile());
java.setMain("net.md_5.specialsource.SpecialSource");
java.setStandardOutput(System.out);
java.exec();
if (GradleVersion.current().compareTo(GradleVersion.version("6.0.0")) >= 0) {
java.setEnabled(false);
} else {
project.getTasks().remove(java);
}
// TODO: Figure out why doing this produces a different result? Possible different class path?
// SpecialSource.main(args);
Files.deleteIfExists(stripped);
return output;
}
private static Path tmpFile() throws IOException {
return Files.createTempFile(null, null);
}
private static Path tmpDir() throws IOException {
return Files.createTempDirectory(null);
}
}