private static void checkRegionFiles(
File world, File region, DefaultErrorHandler results, CheckParameters params) {
for (File f : region.listFiles()) {
if (f.isFile() && RegionFile.REGION_FILE.matcher(f.getName()).matches()) {
if (params.isVerbose(2)) System.err.println("Checking region file: " + f);
checkRegionFile(world, f, results, params);
}
}
}
private static void checkRegionFile(
File world, File region, DefaultErrorHandler results, CheckParameters params) {
try {
RegionFile regionFile = new RegionFile(region, params.isReadonly());
try {
try {
regionFile.loadHeaders();
} catch (IOException ex) {
results.corruptRegionFile(
new Chunk(world, region, null, regionFile.getX(), regionFile.getZ()),
ex.getMessage(),
EnumSet.of(NONE),
NONE);
}
checkRegionFile(world, region, regionFile, results, params);
} finally {
regionFile.close();
}
} catch (IOException ex) {
if (params.isVerbose(1)) ex.printStackTrace(System.err);
}
}
public static void main(String[] args) {
Set<File> paths = new HashSet<File>();
Map<File, File> backups = new HashMap<File, File>();
File lastPath = null;
boolean parseFlags = true;
CheckParameters params = new CheckParameters();
DefaultErrorHandler results = new DefaultErrorHandler();
for (int i = 0; i < args.length; i++) {
String arg = args[i];
if (parseFlags && arg.length() > 0 && arg.charAt(0) == '-') {
if ("--".equals(arg)) {
parseFlags = false;
} else if ("-m".equals(arg)) {
params.setReadonly(false);
} else if ("-b".equals(arg)) {
if (lastPath == null) {
System.err.println("-b flag without preceeding worldsave");
usage();
System.exit(1);
}
if (backups.containsKey(lastPath)) {
System.err.println("You can only use -b once per worldsave");
usage();
System.exit(1);
}
if (++i >= args.length) {
System.err.println("-b requires an argument");
usage();
System.exit(1);
}
File backupPath = getFile(args[i]);
if (!backupPath.isDirectory() || !backupPath.canRead()) {
System.err.println("Cannot read backup directory: " + backupPath);
usage();
System.exit(1);
}
backups.put(lastPath, getFile(args[i]));
} else if ("-e".equals(arg)) {
if (++i == args.length) {
System.err.println("-e <count> missing required argument.");
usage();
System.exit(1);
}
int count;
try {
count = Integer.parseInt(args[i]);
} catch (NumberFormatException ex) {
System.err.println("Not a number: " + args[i]);
usage();
System.exit(1);
return;
}
params.setCheckEntityCount(true);
params.setMaxEntities(count);
} else if ("-t".equals(arg)) {
if (++i == args.length) {
System.err.println("-t <count> missing required argument.");
usage();
System.exit(1);
}
int count;
try {
count = Integer.parseInt(args[i]);
} catch (NumberFormatException ex) {
System.err.println("Not a number: " + args[i]);
usage();
System.exit(1);
return;
}
params.setCheckTileEntityCount(true);
params.setMaxTileEntities(count);
} else if ("-T".equals(arg)) {
params.setCheckTileEntityLocation(true);
} else if ("-H".equals(arg)) {
params.setDeleteHoppers(true);
} else if ("-D".equals(arg)) {
params.setDeleteDroppers(true);
} else if ("-v".equals(arg)) {
params.incrementVerbosity();
} else {
System.err.println("Unexpected flag: " + arg);
usage();
System.exit(1);
}
continue;
}
lastPath = getFile(arg);
if (!lastPath.isDirectory() || !lastPath.canRead()) {
System.err.println("Cannot read world directory: " + lastPath);
usage();
System.exit(1);
}
if (!paths.add(lastPath)) {
System.err.println("Duplicated world directory: " + lastPath);
usage();
System.exit(1);
}
}
if (paths.isEmpty()) {
usage();
System.exit(0);
}
params.setPaths(paths);
params.setBackups(backups);
for (File file : paths) {
boolean foundRegionFiles = false;
File region = new File(file, "region");
if (region.isDirectory()) {
if (params.isVerbose(2)) System.err.println("Checking region files in: " + region);
checkRegionFiles(file, region, results, params);
foundRegionFiles = true;
}
region = new File(file, "DIM1/region");
if (region.isDirectory()) {
if (params.isVerbose(2)) System.err.println("Checking region files in: " + region);
checkRegionFiles(file, region, results, params);
foundRegionFiles = true;
}
region = new File(file, "DIM-1/region");
if (region.isDirectory()) {
if (params.isVerbose(2)) System.err.println("Checking region files in: " + region);
checkRegionFiles(file, region, results, params);
foundRegionFiles = true;
}
if (!foundRegionFiles) {
if (params.isVerbose(1))
System.err.println(
"Skipping " + file.getPath() + " - count not find any region directories");
}
}
}
