Java FileSystemUtil.resolveSymLink方法代码示例

import com.intellij.openapi.util.io.FileSystemUtil; //导入方法依赖的package包/类
@Nullable
public static String getExecutablePath(@NotNull final String homeDirectory, @NotNull String name) {
  File binPath = new File(homeDirectory);
  File binDir = binPath.getParentFile();
  if (binDir == null) return null;
  File runner = new File(binDir, name);
  if (runner.exists()) return LocalFileSystem.getInstance().extractPresentableUrl(runner.getPath());
  runner = new File(new File(binDir, "Scripts"), name);
  if (runner.exists()) return LocalFileSystem.getInstance().extractPresentableUrl(runner.getPath());
  runner = new File(new File(binDir.getParentFile(), "Scripts"), name);
  if (runner.exists()) return LocalFileSystem.getInstance().extractPresentableUrl(runner.getPath());
  runner = new File(new File(binDir.getParentFile(), "local"), name);
  if (runner.exists()) return LocalFileSystem.getInstance().extractPresentableUrl(runner.getPath());
  runner = new File(new File(new File(binDir.getParentFile(), "local"), "bin"), name);
  if (runner.exists()) return LocalFileSystem.getInstance().extractPresentableUrl(runner.getPath());

  // if interpreter is a symlink
  if (FileSystemUtil.isSymLink(homeDirectory)) {
    String resolvedPath = FileSystemUtil.resolveSymLink(homeDirectory);
    if (resolvedPath != null) {
      return getExecutablePath(resolvedPath, name);
    }
  }
  // Search in standard unix path
  runner = new File(new File("/usr", "bin"), name);
  if (runner.exists()) return LocalFileSystem.getInstance().extractPresentableUrl(runner.getPath());
  runner = new File(new File(new File("/usr", "local"), "bin"), name);
  if (runner.exists()) return LocalFileSystem.getInstance().extractPresentableUrl(runner.getPath());
  return null;
}
 

import com.intellij.openapi.util.io.FileSystemUtil; //导入方法依赖的package包/类
private static void collectPythonInstallations(String pythonPath, Set<String> candidates) {
  VirtualFile rootVDir = LocalFileSystem.getInstance().findFileByPath(pythonPath);
  if (rootVDir != null) {
    if (rootVDir instanceof NewVirtualFile) {
      ((NewVirtualFile)rootVDir).markDirty();
    }
    rootVDir.refresh(true, false);
    for (VirtualFile dir : rootVDir.getChildren()) {
      final String dirName = dir.getName().toLowerCase();
      if (dir.isDirectory()) {
        if ("Current".equals(dirName) || dirName.startsWith("2") || dirName.startsWith("3")) {
          final VirtualFile binDir = dir.findChild("bin");
          if (binDir != null && binDir.isDirectory()) {
            for (String name : POSSIBLE_BINARY_NAMES) {
              final VirtualFile child = binDir.findChild(name);
              if (child == null) continue;
              String path = child.getPath();
              if (FileSystemUtil.isSymLink(path)) {
                path = FileSystemUtil.resolveSymLink(path);
              }
              if (path != null && !candidates.contains(path)) {
                candidates.add(path);
                break;
              }
            }
          }
        }
      }
    }
  }
}
 

import com.intellij.openapi.util.io.FileSystemUtil; //导入方法依赖的package包/类
public static void collectUnixPythons(String path, Set<String> candidates) {
  VirtualFile rootDir = LocalFileSystem.getInstance().findFileByPath(path);
  if (rootDir != null) {
    if (rootDir instanceof NewVirtualFile) {
      ((NewVirtualFile)rootDir).markDirty();
    }
    rootDir.refresh(true, false);
    VirtualFile[] suspects = rootDir.getChildren();
    for (VirtualFile child : suspects) {
      if (!child.isDirectory()) {
        final String childName = child.getName().toLowerCase();
        for (String name : NAMES) {
          if (childName.startsWith(name) || PYTHON_RE.matcher(childName).matches()) {
            String childPath = child.getPath();
            if (FileSystemUtil.isSymLink(childPath)) {
              childPath = FileSystemUtil.resolveSymLink(childPath);
            }
            if (childPath != null && !childName.endsWith("-config") && !childName.startsWith("pythonw") && !childName.endsWith("m") &&
              !candidates.contains(childPath)) {
              candidates.add(childPath);
            }
            break;
          }
        }
      }
    }
  }
}
 

import com.intellij.openapi.util.io.FileSystemUtil; //导入方法依赖的package包/类
@NotNull
@Override
protected String getDeploymentName(DeploymentModel deployment, File source) throws Exception {
  String path = source.getAbsolutePath();
  String deploymentName = source.isDirectory() || path.endsWith(".jar") ? path : FileUtil.getNameWithoutExtension(path);
  if (FileSystemUtil.isSymLink(deploymentName)) {
    String resolvedPath = FileSystemUtil.resolveSymLink(deploymentName);
    if (resolvedPath != null) {
      return resolvedPath;
    }
  }
  return deploymentName;
}
 

import com.intellij.openapi.util.io.FileSystemUtil; //导入方法依赖的package包/类
@Override
public String resolveSymLink(@NotNull VirtualFile file) {
  return FileSystemUtil.resolveSymLink(file.getPath());
}
 

import com.intellij.openapi.util.io.FileSystemUtil; //导入方法依赖的package包/类
@Override
public String resolveSymLink(@Nonnull VirtualFile file) {
  return FileSystemUtil.resolveSymLink(file.getPath());
}