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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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42
common/src/main/java/ctbrec/io/IoUtils.java
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@ -1,34 +1,30 @@
package ctbrec.io;
import ctbrec.Config;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.file.FileVisitOption;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.*;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.EnumSet;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import ctbrec.Config;
public class IoUtils {
private static final Logger LOG = LoggerFactory.getLogger(IoUtils.class);
private IoUtils() {}
private IoUtils() {
}
public static void deleteEmptyParents(File parent) throws IOException {
File recDir = new File(Config.getInstance().getSettings().recordingsDir);
while (parent != null && (parent.list() != null && parent.list().length == 0 || !parent.exists()) ) {
while (parent != null && (parent.list() != null && parent.list().length == 0 || !parent.exists())) {
if (parent.equals(recDir)) {
return;
}
if(parent.exists()) {
if (parent.exists()) {
LOG.debug("Deleting empty directory {}", parent.getAbsolutePath());
Files.delete(parent.toPath());
}
@ -44,12 +40,16 @@ public class IoUtils {
File[] files = directory.listFiles();
boolean deletedAllFiles = true;
for (File file : files) {
try {
LOG.trace("Deleting {}", file.getAbsolutePath());
Files.delete(file.toPath());
} catch (Exception e) {
deletedAllFiles = false;
LOG.debug("Couldn't delete {}", file, e);
if (file.isDirectory()) {
deleteDirectory(file);
} else {
try {
LOG.trace("Deleting {}", file.getAbsolutePath());
Files.delete(file.toPath());
} catch (Exception e) {
deletedAllFiles = false;
LOG.debug("Couldn't delete {}", file, e);
}
}
}
@ -61,10 +61,10 @@ public class IoUtils {
}
public static long getDirectorySize(File dir) {
final long[] size = { 0 };
final long[] size = {0};
int maxDepth = 7;
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
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) {
size[0] += attrs.size();