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Delete directory recursively in IoUtils

This commit is contained in:
0xb00bface 2022-11-12 18:06:34 +01:00
parent 49a581446b
commit 287d0804c8
1 changed files with 21 additions and 21 deletions
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24
common/src/main/java/ctbrec/io/IoUtils.java
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@ -1,26 +1,22 @@
package ctbrec.io; package ctbrec.io;
import ctbrec.Config;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File; import java.io.File;
import java.io.IOException; import java.io.IOException;
import java.io.OutputStream; import java.io.OutputStream;
import java.nio.file.FileVisitOption; import java.nio.file.*;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes; import java.nio.file.attribute.BasicFileAttributes;
import java.util.EnumSet; import java.util.EnumSet;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import ctbrec.Config;
public class IoUtils { public class IoUtils {
private static final Logger LOG = LoggerFactory.getLogger(IoUtils.class); private static final Logger LOG = LoggerFactory.getLogger(IoUtils.class);
private IoUtils() {} private IoUtils() {
}
public static void deleteEmptyParents(File parent) throws IOException { public static void deleteEmptyParents(File parent) throws IOException {
File recDir = new File(Config.getInstance().getSettings().recordingsDir); File recDir = new File(Config.getInstance().getSettings().recordingsDir);
@ -44,6 +40,9 @@ public class IoUtils {
File[] files = directory.listFiles(); File[] files = directory.listFiles();
boolean deletedAllFiles = true; boolean deletedAllFiles = true;
for (File file : files) { for (File file : files) {
if (file.isDirectory()) {
deleteDirectory(file);
} else {
try { try {
LOG.trace("Deleting {}", file.getAbsolutePath()); LOG.trace("Deleting {}", file.getAbsolutePath());
Files.delete(file.toPath()); Files.delete(file.toPath());
@ -52,6 +51,7 @@ public class IoUtils {
LOG.debug("Couldn't delete {}", file, e); LOG.debug("Couldn't delete {}", file, e);
} }
} }
}
if (!deletedAllFiles) { if (!deletedAllFiles) {
throw new IOException("Couldn't delete all files in " + directory); throw new IOException("Couldn't delete all files in " + directory);
@ -64,7 +64,7 @@ public class IoUtils {
final long[] size = {0}; final long[] size = {0};
int maxDepth = 7; int maxDepth = 7;
try { try {
Files.walkFileTree(dir.toPath(), EnumSet.noneOf(FileVisitOption.class), maxDepth, new SimpleFileVisitor<Path>() { Files.walkFileTree(dir.toPath(), EnumSet.noneOf(FileVisitOption.class), maxDepth, new SimpleFileVisitor<>() {
@Override @Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) { public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) {
size[0] += attrs.size(); size[0] += attrs.size();