1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
package com.replaymod.gradle.remap;
import com.intellij.codeInsight.CustomExceptionHandler;
import com.intellij.mock.MockProject;
import com.intellij.openapi.extensions.ExtensionPoint;
import com.intellij.openapi.extensions.Extensions;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.vfs.StandardFileSystems;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.VirtualFileManager;
import com.intellij.openapi.vfs.local.CoreLocalFileSystem;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiManager;
import com.replaymod.gradle.remap.legacy.LegacyMapping;
import org.cadixdev.lorenz.MappingSet;
import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys;
import org.jetbrains.kotlin.cli.common.config.KotlinSourceRoot;
import org.jetbrains.kotlin.cli.common.messages.MessageRenderer;
import org.jetbrains.kotlin.cli.common.messages.PrintingMessageCollector;
import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles;
import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment;
import org.jetbrains.kotlin.cli.jvm.compiler.NoScopeRecordCliBindingTrace;
import org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM;
import org.jetbrains.kotlin.cli.jvm.config.JavaSourceRoot;
import org.jetbrains.kotlin.cli.jvm.config.JvmClasspathRoot;
import org.jetbrains.kotlin.config.CommonConfigurationKeys;
import org.jetbrains.kotlin.config.CompilerConfiguration;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.StandardOpenOption;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.stream.Collectors;
import java.util.stream.Stream;
class Transformer {
private MappingSet map;
private String[] classpath;
private boolean fail;
public static void main(String[] args) throws IOException {
MappingSet mappings;
if (args[0].isEmpty()) {
mappings = MappingSet.create();
} else {
mappings = LegacyMapping.readMappingSet(new File(args[0]).toPath(), args[1].equals("true"));
}
Transformer transformer = new Transformer(mappings);
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String[] classpath = new String[Integer.parseInt(args[2])];
for (int i = 0; i < classpath.length; i++) {
classpath[i] = reader.readLine();
}
transformer.setClasspath(classpath);
Map<String, String> sources = new HashMap<>();
while (true) {
String name = reader.readLine();
if (name == null || name.isEmpty()) {
break;
}
String[] lines = new String[Integer.parseInt(reader.readLine())];
for (int i = 0; i < lines.length; i++) {
lines[i] = reader.readLine();
}
String source = String.join("\n", lines);
sources.put(name, source);
}
Map<String, String> results = transformer.remap(sources);
for (String name : sources.keySet()) {
System.out.println(name);
String[] lines = results.get(name).split("\n");
System.out.println(lines.length);
for (String line : lines) {
System.out.println(line);
}
}
if (transformer.fail) {
System.exit(1);
}
}
public Transformer(MappingSet mappings) {
this.map = mappings;
}
public String[] getClasspath() {
return classpath;
}
public void setClasspath(String[] classpath) {
this.classpath = classpath;
}
public Map<String, String> remap(Map<String, String> sources) throws IOException {
Path tmpDir = Files.createTempDirectory("remap");
try {
for (Entry<String, String> entry : sources.entrySet()) {
String unitName = entry.getKey();
String source = entry.getValue();
Path path = tmpDir.resolve(unitName);
Files.createDirectories(path.getParent());
Files.write(path, source.getBytes(StandardCharsets.UTF_8), StandardOpenOption.CREATE);
}
CompilerConfiguration config = new CompilerConfiguration();
config.put(CommonConfigurationKeys.MODULE_NAME, "main");
config.add(CLIConfigurationKeys.CONTENT_ROOTS, new JavaSourceRoot(tmpDir.toFile(), ""));
config.add(CLIConfigurationKeys.CONTENT_ROOTS, new KotlinSourceRoot(tmpDir.toAbsolutePath().toString(), false));
config.put(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY, new PrintingMessageCollector(System.err, MessageRenderer.GRADLE_STYLE, true));
KotlinCoreEnvironment environment = KotlinCoreEnvironment.createForProduction(
Disposer.newDisposable(),
config,
EnvironmentConfigFiles.JVM_CONFIG_FILES
);
Extensions.getRootArea().registerExtensionPoint(CustomExceptionHandler.KEY.getName(), CustomExceptionHandler.class.getName(), ExtensionPoint.Kind.INTERFACE);
MockProject project = (MockProject) environment.getProject();
environment.updateClasspath(Stream.of(getClasspath()).map(it -> new JvmClasspathRoot(new File(it))).collect(Collectors.toList()));
TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration(
project,
Collections.emptyList(),
new NoScopeRecordCliBindingTrace(),
environment.getConfiguration(),
environment::createPackagePartProvider
);
CoreLocalFileSystem vfs = (CoreLocalFileSystem) VirtualFileManager.getInstance().getFileSystem(StandardFileSystems.FILE_PROTOCOL);
Map<String, String> results = new HashMap<>();
for (String name : sources.keySet()) {
VirtualFile file = vfs.findFileByIoFile(tmpDir.resolve(name).toFile());
assert file != null;
PsiFile psiFile = PsiManager.getInstance(project).findFile(file);
assert psiFile != null;
String mapped = new PsiMapper(map, psiFile).remapFile();
if (mapped == null) {
fail = true;
continue;
}
results.put(name, mapped);
}
return results;
} finally {
Files.walk(tmpDir).map(Path::toFile).sorted(Comparator.reverseOrder()).forEach(File::delete);
}
}
}
|
