32 lines
850 B
Java
32 lines
850 B
Java
import java.io.File;
|
|
|
|
class DirectoryList {
|
|
|
|
public static void main(String[] args) {
|
|
if(args.length == 0) {
|
|
System.err.println("Usage: DirectoryList <repository_name>");
|
|
return;
|
|
}
|
|
|
|
String repositoryName = args[0];
|
|
|
|
File directory = new File(repositoryName);
|
|
|
|
if(!directory.exists()) {
|
|
System.err.println("Repository not found.");
|
|
return;
|
|
}
|
|
|
|
System.out.println(directory.getName());
|
|
listFiles(directory, "\t");
|
|
}
|
|
|
|
private static void listFiles(File directory, String space) {
|
|
if(!directory.isDirectory() || directory.listFiles().length == 0) return;
|
|
|
|
for(File file : directory.listFiles()) {
|
|
System.out.println(space + file.getName());
|
|
listFiles(file, space + '\t');
|
|
}
|
|
}
|
|
} |