@NotNull
public static String expandUserHome(@NotNull String path) {
if (path.startsWith("~/") || path.startsWith("~\\")) {
path = SystemProperties.getUserHome() + path.substring(1);
}
return path;
}
@Contract("null -> null")
public static String getLocationRelativeToUserHome(@Nullable final String path) {
if (path == null) return null;
if (SystemInfo.isUnix) {
final File projectDir = new File(path);
final File userHomeDir = new File(SystemProperties.getUserHome());
if (isAncestor(userHomeDir, projectDir, true)) {
return "~/" + getRelativePath(userHomeDir, projectDir);
}
}
return path;
}
// null means we were unable to get roots, so do not check access
@Nullable
@TestOnly
private static Set<String> allowedRoots() {
if (insideGettingRoots) return null;
Project[] openProjects = ProjectManager.getInstance().getOpenProjects();
if (openProjects.length == 0) return null;
final Set<String> allowed = new THashSet<String>();
allowed.add(FileUtil.toSystemIndependentName(PathManager.getHomePath()));
try {
URL outUrl = Application.class.getResource("/");
String output = new File(outUrl.toURI()).getParentFile().getParentFile().getPath();
allowed.add(FileUtil.toSystemIndependentName(output));
} catch (URISyntaxException ignored) {
}
allowed.add(FileUtil.toSystemIndependentName(SystemProperties.getJavaHome()));
allowed.add(
FileUtil.toSystemIndependentName(new File(FileUtil.getTempDirectory()).getParent()));
allowed.add(FileUtil.toSystemIndependentName(System.getProperty("java.io.tmpdir")));
allowed.add(FileUtil.toSystemIndependentName(SystemProperties.getUserHome()));
for (Project project : openProjects) {
if (!project.isInitialized()) {
return null; // all is allowed
}
for (VirtualFile root : ProjectRootManager.getInstance(project).getContentRoots()) {
allowed.add(root.getPath());
}
for (VirtualFile root : getAllRoots(project)) {
allowed.add(StringUtil.trimEnd(root.getPath(), JarFileSystem.JAR_SEPARATOR));
}
String location = project.getBasePath();
assert location != null : project;
allowed.add(FileUtil.toSystemIndependentName(location));
}
allowed.addAll(ourAdditionalRoots);
return allowed;
}
@Nullable
public static VirtualFile getUserHomeDir() {
final String path = SystemProperties.getUserHome();
return LocalFileSystem.getInstance().findFileByPath(FileUtil.toSystemIndependentName(path));
}