001 /*
002 * Copyright 2010-2015 JetBrains s.r.o.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017 package org.jetbrains.kotlin.utils;
018
019 import com.intellij.openapi.application.ApplicationManager;
020 import com.intellij.openapi.application.PathManager;
021 import com.intellij.openapi.util.io.FileUtil;
022 import com.intellij.openapi.vfs.VirtualFile;
023 import com.intellij.openapi.vfs.VirtualFileManager;
024 import org.jetbrains.annotations.NotNull;
025 import org.jetbrains.jps.model.java.impl.JavaSdkUtil;
026
027 import java.io.File;
028 import java.util.List;
029
030 public class PathUtil {
031
032 public static final String JPS_KOTLIN_HOME_PROPERTY = "jps.kotlin.home";
033
034 public static final String JS_LIB_JAR_NAME = "kotlin-jslib.jar";
035 public static final String JS_LIB_SRC_JAR_NAME = "kotlin-jslib-sources.jar";
036 public static final String JDK_ANNOTATIONS_JAR = "kotlin-jdk-annotations.jar";
037 public static final String ANDROID_SDK_ANNOTATIONS_JAR = "kotlin-android-sdk-annotations.jar";
038 public static final String KOTLIN_JAVA_RUNTIME_JAR = "kotlin-runtime.jar";
039 public static final String KOTLIN_JAVA_REFLECT_JAR = "kotlin-reflect.jar";
040 public static final String KOTLIN_JAVA_RUNTIME_SRC_JAR = "kotlin-runtime-sources.jar";
041 public static final String HOME_FOLDER_NAME = "kotlinc";
042
043 private static final File NO_PATH = new File("<no_path>");
044
045 private PathUtil() {}
046
047 @NotNull
048 public static KotlinPaths getKotlinPathsForIdeaPlugin() {
049 return ApplicationManager.getApplication().isUnitTestMode()
050 ? getKotlinPathsForDistDirectory()
051 : new KotlinPathsFromHomeDir(getCompilerPathForIdeaPlugin());
052 }
053
054 @NotNull
055 public static KotlinPaths getKotlinPathsForJpsPlugin() {
056 // When JPS is run on TeamCity, it can not rely on Kotlin plugin layout,
057 // so the path to Kotlin is specified in a system property
058 String jpsKotlinHome = System.getProperty(JPS_KOTLIN_HOME_PROPERTY);
059 if (jpsKotlinHome != null) {
060 return new KotlinPathsFromHomeDir(new File(jpsKotlinHome));
061 }
062 return new KotlinPathsFromHomeDir(getCompilerPathForJpsPlugin());
063 }
064
065 @NotNull
066 public static KotlinPaths getKotlinPathsForJpsPluginOrJpsTests() {
067 if ("true".equalsIgnoreCase(System.getProperty("kotlin.jps.tests"))) {
068 return getKotlinPathsForDistDirectory();
069 }
070 return getKotlinPathsForJpsPlugin();
071 }
072
073 @NotNull
074 public static KotlinPaths getKotlinPathsForCompiler() {
075 if (!getPathUtilJar().isFile()) {
076 // Not running from a jar, i.e. it is it must be a unit test
077 return getKotlinPathsForDistDirectory();
078 }
079 return new KotlinPathsFromHomeDir(getCompilerPathForCompilerJar());
080 }
081
082 @NotNull
083 public static KotlinPaths getKotlinPathsForDistDirectory() {
084 return new KotlinPathsFromHomeDir(new File("dist", HOME_FOLDER_NAME));
085 }
086
087 @NotNull
088 private static File getCompilerPathForCompilerJar() {
089 File jar = getPathUtilJar();
090
091 if (!jar.exists()) return NO_PATH;
092
093 if (jar.getName().equals("kotlin-compiler.jar")) {
094 File lib = jar.getParentFile();
095 return lib.getParentFile();
096 }
097
098 return NO_PATH;
099 }
100
101 @NotNull
102 private static File getCompilerPathForJpsPlugin() {
103 File jar = getPathUtilJar();
104
105 if (!jar.exists()) return NO_PATH;
106
107 if (jar.getName().equals("kotlin-jps-plugin.jar")) {
108 File pluginHome = jar.getParentFile().getParentFile().getParentFile();
109 return new File(pluginHome, HOME_FOLDER_NAME);
110 }
111
112 return NO_PATH;
113 }
114
115 @NotNull
116 private static File getCompilerPathForIdeaPlugin() {
117 File jar = getPathUtilJar();
118
119 if (!jar.exists()) return NO_PATH;
120
121 if (jar.getName().equals("kotlin-plugin.jar")) {
122 File lib = jar.getParentFile();
123 File pluginHome = lib.getParentFile();
124
125 return new File(pluginHome, HOME_FOLDER_NAME);
126 }
127
128 return NO_PATH;
129 }
130
131 @NotNull
132 public static File getPathUtilJar() {
133 return getResourcePathForClass(PathUtil.class);
134 }
135
136 @NotNull
137 public static File getResourcePathForClass(@NotNull Class aClass) {
138 String resourceRoot = PathManager.getResourceRoot(aClass, "/" + aClass.getName().replace('.', '/') + ".class");
139 return new File(resourceRoot).getAbsoluteFile();
140 }
141
142 @NotNull
143 public static VirtualFile jarFileOrDirectoryToVirtualFile(@NotNull File file) {
144 if (file.exists()) {
145 if (file.isDirectory()) {
146 return VirtualFileManager.getInstance()
147 .findFileByUrl("file://" + FileUtil.toSystemIndependentName(file.getAbsolutePath()));
148 }
149 else {
150 return VirtualFileManager.getInstance().findFileByUrl("jar://" + FileUtil.toSystemIndependentName(file.getAbsolutePath()) + "!/");
151 }
152 }
153 else {
154 throw new IllegalStateException("Path " + file + " does not exist.");
155 }
156 }
157
158 @NotNull
159 public static List<File> getJdkClassesRoots() {
160 return JavaSdkUtil.getJdkClassesRoots(new File(System.getProperty("java.home")), true);
161 }
162 }