/*
* ====================================================================
* Copyright (c) 2004-2010 TMate Software Ltd. All rights reserved.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://svnkit.com/license.html
* If newer versions of this license are posted there, you may use a
* newer version instead, at your option.
* ====================================================================
*/
package org.exist.versioning.svn.internal.wc.admin;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.exist.util.io.Resource;
import org.exist.versioning.svn.internal.wc.SVNAdminUtil;
import org.exist.versioning.svn.internal.wc.SVNErrorManager;
import org.exist.versioning.svn.internal.wc.SVNFileListUtil;
import org.exist.versioning.svn.internal.wc.SVNFileType;
import org.exist.versioning.svn.internal.wc.SVNFileUtil;
import org.exist.versioning.svn.internal.wc.SVNWCProperties;
import org.exist.versioning.svn.wc.SVNTreeConflictDescription;
import org.tmatesoft.svn.core.SVNDepth;
import org.tmatesoft.svn.core.SVNErrorCode;
import org.tmatesoft.svn.core.SVNErrorMessage;
import org.tmatesoft.svn.core.SVNException;
import org.tmatesoft.svn.core.SVNNodeKind;
import org.tmatesoft.svn.core.SVNProperties;
import org.tmatesoft.svn.core.SVNProperty;
import org.tmatesoft.svn.core.SVNURL;
import org.tmatesoft.svn.core.internal.util.SVNDate;
import org.tmatesoft.svn.core.internal.util.SVNEncodingUtil;
import org.tmatesoft.svn.core.internal.util.SVNHashMap;
import org.tmatesoft.svn.core.internal.util.SVNHashSet;
import org.tmatesoft.svn.core.internal.util.SVNPathUtil;
import org.tmatesoft.svn.core.wc.SVNRevision;
import org.tmatesoft.svn.util.SVNDebugLog;
import org.tmatesoft.svn.util.SVNLogType;
/**
* @version 1.3
* @author TMate Software Ltd.
*/
public class SVNXMLAdminArea extends SVNAdminArea {
public static final int WC_FORMAT = SVNXMLAdminAreaFactory.WC_FORMAT;
private static final String THIS_DIR = "";
private static final Set BOOLEAN_PROPERTIES = new SVNHashSet();
private static final Set INAPPLICABLE_PROPERTIES = new SVNHashSet();
static {
BOOLEAN_PROPERTIES.add(SVNProperty.COPIED);
BOOLEAN_PROPERTIES.add(SVNProperty.DELETED);
BOOLEAN_PROPERTIES.add(SVNProperty.ABSENT);
BOOLEAN_PROPERTIES.add(SVNProperty.INCOMPLETE);
INAPPLICABLE_PROPERTIES.add(SVNProperty.CACHABLE_PROPS);
INAPPLICABLE_PROPERTIES.add(SVNProperty.PRESENT_PROPS);
INAPPLICABLE_PROPERTIES.add(SVNProperty.HAS_PROP_MODS);
INAPPLICABLE_PROPERTIES.add(SVNProperty.WORKING_SIZE);
INAPPLICABLE_PROPERTIES.add(SVNProperty.DEPTH);
INAPPLICABLE_PROPERTIES.add(SVNProperty.HAS_PROPS);
INAPPLICABLE_PROPERTIES.add(SVNProperty.KEEP_LOCAL);
INAPPLICABLE_PROPERTIES.add(SVNProperty.CHANGELIST);
INAPPLICABLE_PROPERTIES.add(SVNProperty.FILE_EXTERNAL_PATH);
INAPPLICABLE_PROPERTIES.add(SVNProperty.FILE_EXTERNAL_REVISION);
INAPPLICABLE_PROPERTIES.add(SVNProperty.FILE_EXTERNAL_PEG_REVISION);
INAPPLICABLE_PROPERTIES.add(SVNProperty.TREE_CONFLICT_DATA);
}
private File myLockFile;
private File myEntriesFile;
public SVNXMLAdminArea(File dir) {
super(dir);
myLockFile = new Resource(getAdminDirectory(), "lock");
myEntriesFile = new Resource(getAdminDirectory(), "entries");
}
private void saveProperties(SVNLog log) throws SVNException {
Map propsCache = getPropertiesStorage(false);
if (propsCache == null || propsCache.isEmpty()) {
return;
}
SVNProperties command = new SVNProperties();
for(Iterator entries = propsCache.keySet().iterator(); entries.hasNext();) {
String name = (String)entries.next();
SVNVersionedProperties props = (SVNVersionedProperties)propsCache.get(name);
if (props.isModified()) {
String dstPath = getThisDirName().equals(name) ? "dir-props" : "props/" + name + ".svn-work";
dstPath = getAdminDirectory().getName() + "/" + dstPath;
if (props.isEmpty()) {
command.put(SVNLog.NAME_ATTR, dstPath);
log.addCommand(SVNLog.DELETE, command, false);
} else {
String tmpPath = "tmp/";
tmpPath += getThisDirName().equals(name) ? "dir-props" : "props/" + name + ".svn-work";
File tmpFile = getAdminFile(tmpPath);
String srcPath = getAdminDirectory().getName() + "/" + tmpPath;
SVNWCProperties tmpProps = new SVNWCProperties(tmpFile, srcPath);
tmpProps.setProperties(props.asMap());
command.put(SVNLog.NAME_ATTR, srcPath);
command.put(SVNLog.DEST_ATTR, dstPath);
log.addCommand(SVNLog.MOVE, command, false);
command.clear();
command.put(SVNLog.NAME_ATTR, dstPath);
log.addCommand(SVNLog.READONLY, command, false);
}
props.setModified(false);
command.clear();
}
}
}
private void saveBaseProperties(SVNLog log) throws SVNException {
Map basePropsCache = getBasePropertiesStorage(false);
if (basePropsCache == null || basePropsCache.isEmpty()) {
return;
}
SVNProperties command = new SVNProperties();
for(Iterator entries = basePropsCache.keySet().iterator(); entries.hasNext();) {
String name = (String)entries.next();
SVNVersionedProperties props = (SVNVersionedProperties)basePropsCache.get(name);
if (props.isModified()) {
String dstPath = getThisDirName().equals(name) ? "dir-prop-base" : "prop-base/" + name + ".svn-base";
dstPath = getAdminDirectory().getName() + "/" + dstPath;
if (props.isEmpty()) {
command.put(SVNLog.NAME_ATTR, dstPath);
log.addCommand(SVNLog.DELETE, command, false);
} else {
String tmpPath = "tmp/";
tmpPath += getThisDirName().equals(name) ? "dir-prop-base" : "prop-base/" + name + ".svn-base";
File tmpFile = getAdminFile(tmpPath);
String srcPath = getAdminDirectory().getName() + "/" + tmpPath;
SVNWCProperties tmpProps = new SVNWCProperties(tmpFile, srcPath);
tmpProps.setProperties(props.asMap());
command.put(SVNLog.NAME_ATTR, srcPath);
command.put(SVNLog.DEST_ATTR, dstPath);
log.addCommand(SVNLog.MOVE, command, false);
command.clear();
command.put(SVNLog.NAME_ATTR, dstPath);
log.addCommand(SVNLog.READONLY, command, false);
}
props.setModified(false);
command.clear();
}
}
}
public void saveWCProperties(boolean close) throws SVNException {
Map wcPropsCache = getWCPropertiesStorage(false);
if (wcPropsCache == null) {
return;
}
for(Iterator entries = wcPropsCache.keySet().iterator(); entries.hasNext();) {
String name = (String)entries.next();
SVNVersionedProperties props = (SVNVersionedProperties)wcPropsCache.get(name);
if (props.isModified()) {
String dstPath = getThisDirName().equals(name) ? "dir-wcprops" : "wcprops/" + name + ".svn-work";
File dstFile = getAdminFile(dstPath);
if (props.isEmpty()) {
SVNFileUtil.deleteFile(dstFile);
} else {
String tmpPath = "tmp/";
tmpPath += getThisDirName().equals(name) ? "dir-wcprops" : "wcprops/" + name + ".svn-work";
File tmpFile = getAdminFile(tmpPath);
SVNWCProperties.setProperties(props.asMap(), dstFile, tmpFile, SVNWCProperties.SVN_HASH_TERMINATOR);
}
props.setModified(false);
}
}
if (close) {
closeWCProperties();
}
}
public SVNVersionedProperties getBaseProperties(String name) throws SVNException {
Map basePropsCache = getBasePropertiesStorage(true);
SVNVersionedProperties props = (SVNVersionedProperties)basePropsCache.get(name);
if (props != null) {
return props;
}
SVNProperties baseProps = null;
try {
baseProps = readBaseProperties(name);
} catch (SVNException svne) {
SVNErrorMessage err = svne.getErrorMessage().wrap("Failed to load properties from disk");
SVNErrorManager.error(err, SVNLogType.WC);
}
props = new SVNProperties13(baseProps);
basePropsCache.put(name, props);
return props;
}
public SVNVersionedProperties getRevertProperties(String name) throws SVNException {
Map revertPropsCache = getRevertPropertiesStorage(true);
SVNVersionedProperties props = (SVNVersionedProperties)revertPropsCache.get(name);
if (props != null) {
return props;
}
SVNProperties revertProps = null;
try {
revertProps = readRevertProperties(name);
} catch (SVNException svne) {
SVNErrorMessage err = svne.getErrorMessage().wrap("Failed to load properties from disk");
SVNErrorManager.error(err, SVNLogType.WC);
}
props = new SVNProperties13(revertProps);
revertPropsCache.put(name, props);
return props;
}
public SVNVersionedProperties getProperties(String name) throws SVNException {
Map propsCache = getPropertiesStorage(true);
SVNVersionedProperties props = (SVNVersionedProperties)propsCache.get(name);
if (props != null) {
return props;
}
SVNProperties properties = null;
try {
properties = readProperties(name);
} catch (SVNException svne) {
SVNErrorMessage err = svne.getErrorMessage().wrap("Failed to load properties from disk");
SVNErrorManager.error(err, SVNLogType.WC);
}
props = new SVNProperties13(properties);
propsCache.put(name, props);
return props;
}
public SVNVersionedProperties getWCProperties(String name) throws SVNException {
Map wcPropsCache = getWCPropertiesStorage(true);
SVNVersionedProperties props = (SVNVersionedProperties)wcPropsCache.get(name);
if (props != null) {
return props;
}
SVNProperties properties = null;
try {
properties = readWCProperties(name);
} catch (SVNException svne) {
SVNErrorMessage err = svne.getErrorMessage().wrap("Failed to load properties from disk");
SVNErrorManager.error(err, SVNLogType.WC);
}
props = new SVNProperties13(properties);
wcPropsCache.put(name, props);
return props;
}
private SVNProperties readProperties(String name) throws SVNException {
File propertiesFile = getPropertiesFile(name, false);
SVNWCProperties props = new SVNWCProperties(propertiesFile, null);
return props.asMap();
}
private SVNProperties readBaseProperties(String name) throws SVNException {
File propertiesFile = getBasePropertiesFile(name, false);
SVNWCProperties props = new SVNWCProperties(propertiesFile, null);
return props.asMap();
}
private SVNProperties readRevertProperties(String name) throws SVNException {
File propertiesFile = getRevertPropertiesFile(name, false);
SVNWCProperties props = new SVNWCProperties(propertiesFile, null);
return props.asMap();
}
private SVNProperties readWCProperties(String name) throws SVNException {
String path = getThisDirName().equals(name) ? "dir-wcprops" : "wcprops/" + name + ".svn-work";
File propertiesFile = getAdminFile(path);
SVNWCProperties props = new SVNWCProperties(propertiesFile, getAdminDirectory().getName() + "/" + path);
return props.asMap();
}
public void saveEntries(boolean close) throws SVNException {
if (myEntries != null) {
SVNEntry rootEntry = (SVNEntry) myEntries.get(getThisDirName());
if (rootEntry == null) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.ENTRY_NOT_FOUND, "No default entry in directory ''{0}''", getRoot());
SVNErrorManager.error(err, SVNLogType.WC);
}
String reposURL = rootEntry.getRepositoryRoot();
String url = rootEntry.getURL();
if (reposURL != null && !SVNPathUtil.isAncestor(reposURL, url)) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.UNKNOWN, "Entry ''{0}'' has inconsistent repository root and url", getThisDirName());
SVNErrorManager.error(err, SVNLogType.WC);
}
Resource tmpFile = new Resource(getAdminDirectory(), "tmp/entries");
Writer os = null;
try {
// os = new OutputStreamWriter(SVNFileUtil.openFileForWriting(tmpFile), "UTF-8");
os = SVNFileUtil.openFileForWriting(tmpFile);
writeEntries(os);
} catch (IOException e) {
SVNFileUtil.closeFile(os);
SVNFileUtil.deleteFile(tmpFile);
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.IO_ERROR, "Cannot write entries file ''{0}'': {1}", new Object[] {myEntriesFile, e.getLocalizedMessage()});
SVNErrorManager.error(err, e, SVNLogType.WC);
} finally {
SVNFileUtil.closeFile(os);
}
SVNFileUtil.rename(tmpFile, myEntriesFile);
SVNFileUtil.setReadonly(myEntriesFile, true);
if (close) {
myEntries = null;
}
}
}
public void saveVersionedProperties(SVNLog log, boolean close) throws SVNException {
saveProperties(log);
saveBaseProperties(log);
if (close) {
myBaseProperties = null;
myProperties = null;
}
}
public void installProperties(String name, SVNProperties baseProps, SVNProperties workingProps, SVNLog log,
boolean writeBaseProps, boolean close) throws SVNException {
SVNProperties command = new SVNProperties();
SVNNodeKind kind = name.equals(getThisDirName()) ? SVNNodeKind.DIR : SVNNodeKind.FILE;
String dstPath = SVNAdminUtil.getPropPath(name, kind, false);
if (!workingProps.isEmpty()) {
String tmpPath = SVNAdminUtil.getPropPath(name, kind, true);
File tmpFile = getFile(tmpPath);
SVNWCProperties tmpProps = new SVNWCProperties(tmpFile, tmpPath);
if (!workingProps.isEmpty()) {
tmpProps.setProperties(workingProps);
} else {
SVNFileUtil.createEmptyFile(tmpFile);
}
command.put(SVNLog.NAME_ATTR, tmpPath);
command.put(SVNLog.DEST_ATTR, dstPath);
log.addCommand(SVNLog.MOVE, command, false);
command.clear();
command.put(SVNLog.NAME_ATTR, dstPath);
log.addCommand(SVNLog.READONLY, command, false);
} else {
command.put(SVNLog.NAME_ATTR, dstPath);
log.addCommand(SVNLog.DELETE, command, false);
}
command.clear();
if (writeBaseProps) {
String basePath = SVNAdminUtil.getPropBasePath(name, kind, false);
if (!baseProps.isEmpty()) {
String tmpPath = SVNAdminUtil.getPropBasePath(name, kind, true);
File tmpFile = getFile(tmpPath);
SVNWCProperties tmpProps = new SVNWCProperties(tmpFile, tmpPath);
tmpProps.setProperties(baseProps);
command.put(SVNLog.NAME_ATTR, tmpPath);
command.put(SVNLog.DEST_ATTR, basePath);
log.addCommand(SVNLog.MOVE, command, false);
command.clear();
command.put(SVNLog.NAME_ATTR, basePath);
log.addCommand(SVNLog.READONLY, command, false);
} else {
command.put(SVNLog.NAME_ATTR, basePath);
log.addCommand(SVNLog.DELETE, command, false);
}
}
if (close) {
myBaseProperties = null;
myProperties = null;
}
}
protected Map fetchEntries() throws SVNException {
if (!myEntriesFile.exists()) {
return null;
}
Map entries = new SVNHashMap();
BufferedReader reader = null;
try {
reader = new BufferedReader(new InputStreamReader(SVNFileUtil.openFileForReading(myEntriesFile, SVNLogType.WC), "UTF-8"));
String line;
Map entry = null;
while ((line = reader.readLine()) != null) {
line = line.trim();
if (line.equals("<entry")) {
entry = new SVNHashMap();
continue;
}
if (entry != null) {
if (line.indexOf('=') <= 0 || line.indexOf('\"') <= 0 ||
line.indexOf('\"') == line.lastIndexOf('\"')) {
continue;
}
String name = line.substring(0, line.indexOf('='));
String value = line.substring(line.indexOf('\"') + 1,
line.lastIndexOf('\"'));
value = SVNEncodingUtil.xmlDecode(value);
entry.put(SVNProperty.SVN_ENTRY_PREFIX + name, value);
if (line.charAt(line.length() - 1) == '>') {
String entryName = (String) entry.get(SVNProperty.NAME);
if (entryName == null) {
return entries;
}
entry.put(SVNProperty.DEPTH, SVNDepth.INFINITY.getName());
entries.put(entryName, new SVNEntry(entry, this, entryName));
if (!getThisDirName().equals(entryName)) {
SVNEntry rootEntry = (SVNEntry)entries.get(getThisDirName());
if (rootEntry != null) {
Map rootEntryAttrs = rootEntry.asMap();
if (entry.get(SVNProperty.REVISION) == null) {
entry.put(SVNProperty.REVISION, rootEntryAttrs.get(SVNProperty.REVISION));
}
if (entry.get(SVNProperty.URL) == null) {
String url = (String) rootEntryAttrs.get(SVNProperty.URL);
if (url != null) {
url = SVNPathUtil.append(url, SVNEncodingUtil.uriEncode(entryName));
}
entry.put(SVNProperty.URL, url);
}
if (entry.get(SVNProperty.UUID) == null) {
entry.put(SVNProperty.UUID, rootEntryAttrs.get(SVNProperty.UUID));
}
if (entry.get(SVNProperty.REPOS) == null && rootEntryAttrs.get(SVNProperty.REPOS) != null) {
entry.put(SVNProperty.REPOS, rootEntryAttrs.get(SVNProperty.REPOS));
}
}
}
entry = null;
}
}
}
} catch (IOException e) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.IO_ERROR, "Cannot read entries file ''{0}'': {1}", new Object[] {myEntriesFile, e.getLocalizedMessage()});
SVNErrorManager.error(err, e, SVNLogType.WC);
} finally {
SVNFileUtil.closeFile(reader);
}
return entries;
}
public String getThisDirName() {
return THIS_DIR;
}
protected void writeEntries(Writer writer) throws IOException, SVNException {
SVNEntry rootEntry = (SVNEntry)myEntries.get(getThisDirName());
Map rootEntryAttrs = rootEntry.asMap();
writer.write("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
writer.write("<wc-entries\n");
writer.write(" xmlns=\"svn:\">\n");
List entryNames = new ArrayList(myEntries.keySet());
Collections.sort(entryNames);
for (Iterator entriesIter = entryNames.iterator(); entriesIter.hasNext();) {
String name = (String)entriesIter.next();
SVNEntry entry = (SVNEntry)myEntries.get(name);
Map entryAttrs = entry.asMap();
writer.write("<entry");
for (Iterator names = entryAttrs.keySet().iterator(); names.hasNext();) {
String propName = (String) names.next();
if (!isEntryPropertyApplicable(propName)) {
continue;
}
Object value = entryAttrs.get(propName);
if (!(value instanceof String)) {
continue;
}
String propValue = (String) value;
if (BOOLEAN_PROPERTIES.contains(propName) && !Boolean.TRUE.toString().equals(propValue)) {
continue;
}
if (!getThisDirName().equals(name)) {
Object expectedValue;
if (SVNProperty.KIND_DIR.equals(entryAttrs.get(SVNProperty.KIND))) {
if (SVNProperty.UUID.equals(propName)
|| SVNProperty.REVISION.equals(propName)
|| SVNProperty.URL.equals(propName)
|| SVNProperty.REPOS.equals(propName)) {
continue;
}
} else {
if (SVNProperty.URL.equals(propName)) {
expectedValue = SVNPathUtil.append((String) rootEntryAttrs.get(propName), SVNEncodingUtil.uriEncode(name));
} else if (SVNProperty.UUID.equals(propName) || SVNProperty.REVISION.equals(propName)) {
expectedValue = rootEntryAttrs.get(propName);
} else if (SVNProperty.REPOS.equals(propName)) {
expectedValue = rootEntryAttrs.get(propName);
} else {
expectedValue = null;
}
if (propValue.equals(expectedValue)) {
continue;
}
}
}
if (propName == null || !propName.startsWith(SVNProperty.SVN_ENTRY_PREFIX)) {
SVNDebugLog.getDefaultLog().logFine(SVNLogType.WC, "attempt to write invalid entry property: " + propName + "=" + propValue);
SVNDebugLog.getDefaultLog().logFine(SVNLogType.WC, new Exception());
continue;
}
propName = propName.substring(SVNProperty.SVN_ENTRY_PREFIX.length());
propValue = SVNEncodingUtil.xmlEncodeAttr(propValue);
writer.write("\n ");
writer.write(propName);
writer.write("=\"");
writer.write(propValue);
writer.write("\"");
}
writer.write("/>\n");
writer.flush();
}
writer.write("</wc-entries>\n");
writer.flush();
}
public boolean hasPropModifications(String name) throws SVNException {
File propFile;
File baseFile;
if (getThisDirName().equals(name)) {
propFile = getAdminFile("dir-props");
baseFile = getAdminFile("dir-prop-base");
} else {
propFile = getAdminFile("props/" + name + ".svn-work");
baseFile = getAdminFile("prop-base/" + name + ".svn-base");
}
SVNEntry entry = getEntry(name, true);
long propLength = propFile.length();
boolean propEmtpy = propLength <= 4;
if (entry.isScheduledForReplacement()) {
return !propEmtpy;
}
if (propEmtpy) {
boolean baseEmtpy = baseFile.length() <= 4;
if (baseEmtpy) {
return !propEmtpy;
}
return true;
}
if (propLength != baseFile.length()) {
return true;
}
String realTimestamp = SVNDate.formatDate(new Date(propFile.lastModified()));
String fullRealTimestamp = realTimestamp;
realTimestamp = realTimestamp.substring(0, 23);
String timeStamp = entry.getPropTime();
if (timeStamp != null) {
timeStamp = timeStamp.substring(0, 23);
if (realTimestamp.equals(timeStamp)) {
return false;
}
}
SVNVersionedProperties m1 = getProperties(name);
SVNVersionedProperties m2 = getBaseProperties(name);
if (m1.equals(m2)) {
if (isLocked()) {
entry.setPropTime(fullRealTimestamp);
saveEntries(false);
}
return false;
}
return true;
}
public boolean hasTextModifications(String name, boolean forceComparison) throws SVNException {
SVNFileType fType = SVNFileType.getType(getFile(name));
if (fType == SVNFileType.DIRECTORY || fType == SVNFileType.NONE) {
return false;
}
SVNEntry entry = getEntry(name, true);
if (entry.isDirectory()) {
return false;
}
if (!forceComparison) {
String textTime = entry.getTextTime();
long textTimeAsLong = SVNFileUtil.roundTimeStamp(SVNDate.parseDateAsMilliseconds(textTime));
long tstamp = SVNFileUtil.roundTimeStamp(getFile(name).lastModified());
if (textTimeAsLong == tstamp ) {
return false;
}
}
File baseFile = getBaseFile(name, false);
if (!baseFile.isFile()) {
return true;
}
// translate versioned file.
File baseTmpFile = SVNFileUtil.createUniqueFile(getRoot(),
SVNFileUtil.getBasePath(getBaseFile(name, true)), ".tmp", true);
File versionedFile = getFile(name);
SVNTranslator.translate(this, name, name, SVNFileUtil.getBasePath(baseTmpFile), false);
// now compare file and get base file checksum (when forced)
MessageDigest digest;
boolean equals = true;
try {
digest = forceComparison ? MessageDigest.getInstance("MD5") : null;
equals = SVNFileUtil.compareFiles(baseFile, baseTmpFile, digest);
if (forceComparison) {
// if checksum differs from expected - throw exception
String checksum = SVNFileUtil.toHexDigest(digest);
if (!checksum.equals(entry.getChecksum())) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.WC_CORRUPT_TEXT_BASE, "Checksum mismatch indicates corrupt text base: ''{0}''\n" +
" expected: {1}\n" +
" actual: {2}\n", new Object[] {baseFile, entry.getChecksum(), checksum});
SVNErrorManager.error(err, SVNLogType.WC);
}
}
} catch (NoSuchAlgorithmException e) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.IO_ERROR, "MD5 implementation not found: {1}", e.getLocalizedMessage());
SVNErrorManager.error(err, e, SVNLogType.WC);
} finally {
baseTmpFile.delete();
}
if (equals && isLocked()) {
entry.setTextTime(SVNDate.formatDate(new Date(versionedFile.lastModified())));
saveEntries(false);
}
return !equals;
}
public boolean hasProperties(String entryName) throws SVNException {
File propFile;
File baseFile;
if (getThisDirName().equals(entryName)) {
propFile = getAdminFile("dir-props");
baseFile = getAdminFile("dir-prop-base");
} else {
propFile = getAdminFile("props/" + entryName + ".svn-work");
baseFile = getAdminFile("prop-base/" + entryName + ".svn-base");
}
SVNWCProperties baseProps = new SVNWCProperties(baseFile, null);
if (baseProps.isEmpty()) {
SVNWCProperties props = new SVNWCProperties(propFile, null);
return !props.isEmpty();
}
return true;
}
public boolean lock(boolean stealLock) throws SVNException {
if (!isVersioned()) {
return false;
}
if (myLockFile.isFile()) {
if (stealLock) {
setLocked(true);
return true;
}
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.WC_LOCKED, "Working copy ''{0}'' locked; try performing ''cleanup''", getRoot());
SVNErrorManager.error(err, SVNLogType.WC);
}
boolean created = false;
try {
created = myLockFile.createNewFile();
} catch (IOException e) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.WC_NOT_LOCKED, "Cannot lock working copy ''{0}'': {1}",
new Object[] {getRoot(), e.getLocalizedMessage()});
SVNErrorManager.error(err, e, SVNLogType.WC);
}
if (!created) {
if (myLockFile.isFile()) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.WC_LOCKED, "Working copy ''{0}'' is locked; try performing 'cleanup'", getRoot());
SVNErrorManager.error(err, SVNLogType.WC);
} else {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.WC_NOT_LOCKED, "Cannot lock working copy ''{0}''", getRoot());
SVNErrorManager.error(err, SVNLogType.WC);
}
}
setLocked(true);
return created;
}
boolean innerLock() throws SVNException {
if (myLockFile.isFile()) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.WC_LOCKED, "Working copy ''{0}'' locked; try performing ''cleanup''", getRoot());
SVNErrorManager.error(err, SVNLogType.WC);
}
boolean created = false;
try {
created = myLockFile.createNewFile();
} catch (IOException e) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.WC_NOT_LOCKED, "Cannot lock working copy ''{0}'': {1}",
new Object[] {getRoot(), e.getLocalizedMessage()});
SVNErrorManager.error(err, e, SVNLogType.WC);
}
if (!created) {
if (myLockFile.isFile()) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.WC_LOCKED, "Working copy ''{0}'' is locked; try performing 'cleanup'", getRoot());
SVNErrorManager.error(err, SVNLogType.WC);
} else {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.WC_NOT_LOCKED, "Cannot lock working copy ''{0}''", getRoot());
SVNErrorManager.error(err, SVNLogType.WC);
}
}
return created;
}
public boolean unlock() throws SVNException {
if (!myLockFile.exists()) {
return true;
}
// only if there are not locks or killme files.
boolean killMe = getAdminFile("KILLME").exists();
if (killMe) {
return false;
}
File[] logs = SVNFileListUtil.listFiles(getAdminDirectory());
for (int i = 0; logs != null && i < logs.length; i++) {
File log = logs[i];
if ("log".equals(log.getName()) || log.getName().startsWith("log.")) {
return false;
}
}
boolean deleted = SVNFileUtil.deleteFile(myLockFile);
if (!deleted) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.WC_LOCKED, "Failed to unlock working copy ''{0}''", getRoot());
SVNErrorManager.error(err, SVNLogType.WC);
}
return deleted;
}
public boolean isVersioned() {
if (getAdminDirectory().isDirectory() && myEntriesFile.canRead()) {
try {
if (getEntry(getThisDirName(), false) != null) {
return true;
}
} catch (SVNException e) {
//
}
}
return false;
}
public SVNAdminArea createVersionedDirectory(File dir, String url, String rootURL, String uuid, long revNumber, boolean createMyself, SVNDepth depth) throws SVNException {
dir = createMyself ? getRoot() : dir;
dir.mkdirs();
File adminDir = createMyself ? getAdminDirectory() : new Resource(dir, SVNFileUtil.getAdminDirectoryName());
adminDir.mkdir();
SVNFileUtil.setHidden(adminDir, true);
// lock dir.
File lockFile = createMyself ? myLockFile : new Resource(adminDir, "lock");
SVNFileUtil.createEmptyFile(lockFile);
SVNAdminUtil.createReadmeFile(adminDir);
SVNFileUtil.createEmptyFile(createMyself ? getAdminFile("empty-file") : new Resource(adminDir, "empty-file"));
File[] tmp = {
createMyself ? getAdminFile("tmp") : new Resource(adminDir, "tmp"),
createMyself ? getAdminFile("tmp" + Resource.separatorChar + "props") : new Resource(adminDir, "tmp" + Resource.separatorChar + "props"),
createMyself ? getAdminFile("tmp" + Resource.separatorChar + "prop-base") : new Resource(adminDir, "tmp" + Resource.separatorChar + "prop-base"),
createMyself ? getAdminFile("tmp" + Resource.separatorChar + "text-base") : new Resource(adminDir, "tmp" + Resource.separatorChar + "text-base"),
createMyself ? getAdminFile("tmp" + Resource.separatorChar + "wcprops") : new Resource(adminDir, "tmp" + Resource.separatorChar + "wcprops"),
createMyself ? getAdminFile("props") : new Resource(adminDir, "props"),
createMyself ? getAdminFile("prop-base") : new Resource(adminDir, "prop-base"),
createMyself ? getAdminFile("text-base") : new Resource(adminDir, "text-base"),
createMyself ? getAdminFile("wcprops") : new Resource(adminDir, "wcprops")};
for (int i = 0; i < tmp.length; i++) {
tmp[i].mkdir();
}
SVNAdminUtil.createFormatFile(adminDir);
SVNAdminArea adminArea = createMyself ? this : new SVNXMLAdminArea(dir);
adminArea.setLocked(true);
SVNEntry rootEntry = adminArea.getEntry(adminArea.getThisDirName(), true);
if (rootEntry == null) {
rootEntry = adminArea.addEntry(adminArea.getThisDirName());
}
if (url != null) {
rootEntry.setURL(url);
}
rootEntry.setRepositoryRoot(rootURL);
rootEntry.setRevision(revNumber);
rootEntry.setKind(SVNNodeKind.DIR);
if (uuid != null) {
rootEntry.setUUID(uuid);
}
if (revNumber > 0) {
rootEntry.setIncomplete(true);
}
adminArea.saveEntries(false);
// unlock dir.
SVNFileUtil.deleteFile(lockFile);
return adminArea;
}
public boolean isLocked() {
if (!myWasLocked) {
return false;
}
return myLockFile.isFile();
}
public int getFormatVersion() {
return WC_FORMAT;
}
protected SVNVersionedProperties formatBaseProperties(SVNProperties srcProperties) {
SVNProperties filteredProperties = new SVNProperties(srcProperties);
filteredProperties.remove(SVNProperty.MERGE_INFO);
return new SVNProperties13(srcProperties);
}
protected SVNVersionedProperties formatProperties(SVNEntry entry, SVNProperties srcProperties) {
SVNProperties filteredProperties = new SVNProperties(srcProperties);
filteredProperties.remove(SVNProperty.MERGE_INFO);
return new SVNProperties13(filteredProperties);
}
public void handleKillMe() throws SVNException {
boolean killMe = isKillMe();
if (killMe) {
SVNEntry entry = getEntry(getThisDirName(), false);
long dirRevision = entry != null ? entry.getRevision() : -1;
// deleted dir, files and entry in parent.
File dir = getRoot();
SVNWCAccess access = getWCAccess();
boolean isWCRoot = access.isWCRoot(getRoot());
try {
removeFromRevisionControl(getThisDirName(), true, false);
} catch (SVNException svne) {
SVNDebugLog.getDefaultLog().logFine(SVNLogType.WC, svne);
if (svne.getErrorMessage().getErrorCode() != SVNErrorCode.WC_LEFT_LOCAL_MOD) {
throw svne;
}
}
if (isWCRoot) {
return;
}
// compare revision with parent's one
SVNAdminArea parentArea = access.retrieve(dir.getParentFile());
SVNEntry parentEntry = parentArea.getEntry(parentArea.getThisDirName(), false);
if (dirRevision > parentEntry.getRevision()) {
SVNEntry entryInParent = parentArea.addEntry(dir.getName());
entryInParent.setDeleted(true);
entryInParent.setKind(SVNNodeKind.DIR);
entryInParent.setRevision(dirRevision);
parentArea.saveEntries(false);
}
}
}
public void postCommit(String fileName, long revisionNumber, boolean implicit, boolean rerun, SVNErrorCode errorCode) throws SVNException {
SVNEntry entry = getEntry(fileName, true);
if (entry == null || (!getThisDirName().equals(fileName) && entry.getKind() != SVNNodeKind.FILE)) {
SVNErrorMessage err = SVNErrorMessage.create(errorCode, "Log command for directory ''{0}'' is mislocated", getRoot());
SVNErrorManager.error(err, SVNLogType.WC);
}
if (!implicit && entry.isScheduledForDeletion()) {
if (getThisDirName().equals(fileName)) {
entry.setRevision(revisionNumber);
entry.setKind(SVNNodeKind.DIR);
File killMe = getAdminFile(ADM_KILLME);
if (rerun && killMe.isFile()) {
return;
}
if (killMe.getParentFile().isDirectory()) {
try {
killMe.createNewFile();
} catch (IOException e) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.IO_ERROR, "Cannot create file ''{0}'': {1}", new Object[] {killMe, e.getLocalizedMessage()});
SVNErrorManager.error(err, e, SVNLogType.WC);
}
}
} else {
removeFromRevisionControl(fileName, false, false);
SVNEntry parentEntry = getEntry(getThisDirName(), true);
if (revisionNumber > parentEntry.getRevision()) {
SVNEntry fileEntry = addEntry(fileName);
fileEntry.setKind(SVNNodeKind.FILE);
fileEntry.setDeleted(true);
fileEntry.setRevision(revisionNumber);
}
}
return;
}
if (!implicit && entry.isScheduledForReplacement() && getThisDirName().equals(fileName)) {
for (Iterator ents = entries(true); ents.hasNext();) {
SVNEntry currentEntry = (SVNEntry) ents.next();
if (!currentEntry.isScheduledForDeletion()) {
continue;
}
if (currentEntry.getKind() == SVNNodeKind.FILE || currentEntry.getKind() == SVNNodeKind.DIR) {
removeFromRevisionControl(currentEntry.getName(), false, false);
}
}
}
long textTime = 0;
if (!implicit && !getThisDirName().equals(fileName)) {
File tmpFile = getBaseFile(fileName, true);
SVNFileType fileType = SVNFileType.getType(tmpFile);
if (fileType == SVNFileType.FILE || fileType == SVNFileType.SYMLINK) {
boolean modified = false;
File workingFile = getFile(fileName);
File tmpFile2 = SVNFileUtil.createUniqueFile(tmpFile.getParentFile(), fileName, ".tmp", true);
try {
String tmpFile2Path = SVNFileUtil.getBasePath(tmpFile2);
SVNTranslator.translate(this, fileName, fileName, tmpFile2Path, false);
modified = !SVNFileUtil.compareFiles(tmpFile, tmpFile2, null);
} catch (SVNException svne) {
SVNErrorMessage err = SVNErrorMessage.create(errorCode, "Error comparing ''{0}'' and ''{1}''", new Object[] {workingFile, tmpFile});
SVNErrorManager.error(err, svne, SVNLogType.WC);
} finally {
tmpFile2.delete();
}
textTime = modified ? tmpFile.lastModified() : workingFile.lastModified();
}
}
if (!implicit && entry.isScheduledForReplacement()) {
SVNFileUtil.deleteFile(getBasePropertiesFile(fileName, false));
}
long propTime = 0;
boolean setReadWrite = false;
boolean setNotExecutable = false;
SVNVersionedProperties baseProps = getBaseProperties(fileName);
SVNVersionedProperties wcProps = getProperties(fileName);
//TODO: to work properly we must create a tmp working props file
//instead of tmp base props one
File tmpPropsFile = getPropertiesFile(fileName, true);
File wcPropsFile = getPropertiesFile(fileName, false);
File basePropertiesFile = getBasePropertiesFile(fileName, false);
SVNFileType tmpPropsType = SVNFileType.getType(tmpPropsFile);
// tmp may be missing when there were no prop change at all!
if (tmpPropsType == SVNFileType.FILE) {
SVNWCProperties working = new SVNWCProperties(wcPropsFile, null);
SVNWCProperties workingTmp = new SVNWCProperties(tmpPropsFile, null);
SVNProperties pDiff = working.compareTo(workingTmp);
boolean equals = pDiff == null || pDiff.isEmpty();
propTime = equals ? wcPropsFile.lastModified() : tmpPropsFile.lastModified();
if (!getThisDirName().equals(fileName)) {
SVNVersionedProperties propDiff = baseProps.compareTo(wcProps);
setReadWrite = propDiff != null && propDiff.containsProperty(SVNProperty.NEEDS_LOCK)
&& propDiff.getPropertyValue(SVNProperty.NEEDS_LOCK) == null;
setNotExecutable = propDiff != null
&& propDiff.containsProperty(SVNProperty.EXECUTABLE)
&& propDiff.getPropertyValue(SVNProperty.EXECUTABLE) == null;
}
try {
if (!tmpPropsFile.exists() || tmpPropsFile.length() <= 4) {
SVNFileUtil.deleteFile(basePropertiesFile);
} else {
SVNFileUtil.copyFile(tmpPropsFile, basePropertiesFile, true);
SVNFileUtil.setReadonly(basePropertiesFile, true);
}
} finally {
SVNFileUtil.deleteFile(tmpPropsFile);
}
} else if (entry.getPropTime() == null && !wcProps.isEmpty()) {
propTime = wcPropsFile.lastModified();
}
if (!getThisDirName().equals(fileName) && !implicit) {
File tmpFile = getBaseFile(fileName, true);
File baseFile = getBaseFile(fileName, false);
File wcFile = getFile(fileName);
File tmpFile2 = null;
try {
tmpFile2 = SVNFileUtil.createUniqueFile(tmpFile.getParentFile(), fileName, ".tmp", false);
boolean overwritten = false;
SVNFileType fileType = SVNFileType.getType(tmpFile);
boolean special = getProperties(fileName).getPropertyValue(SVNProperty.SPECIAL) != null;
if (!SVNFileUtil.symlinksSupported() || !special) {
if (fileType == SVNFileType.FILE) {
SVNTranslator.translate(this, fileName,
SVNFileUtil.getBasePath(tmpFile), SVNFileUtil.getBasePath(tmpFile2), true);
} else {
SVNTranslator.translate(this, fileName, fileName,
SVNFileUtil.getBasePath(tmpFile2), true);
}
if (!SVNFileUtil.compareFiles(tmpFile2, wcFile, null)) {
SVNFileUtil.copyFile(tmpFile2, wcFile, true);
overwritten = true;
}
}
boolean needsReadonly = getProperties(fileName).getPropertyValue(SVNProperty.NEEDS_LOCK) != null && entry.getLockToken() == null;
boolean needsExecutable = getProperties(fileName).getPropertyValue(SVNProperty.EXECUTABLE) != null;
if (needsReadonly) {
SVNFileUtil.setReadonly(wcFile, true);
overwritten = true;
}
if (needsExecutable) {
SVNFileUtil.setExecutable(wcFile, true);
overwritten = true;
}
if (fileType == SVNFileType.FILE) {
SVNFileUtil.rename(tmpFile, baseFile);
}
if (setReadWrite) {
SVNFileUtil.setReadonly(wcFile, false);
overwritten = true;
}
if (setNotExecutable) {
SVNFileUtil.setExecutable(wcFile, false);
overwritten = true;
}
if (overwritten) {
textTime = wcFile.lastModified();
}
} catch (SVNException svne) {
SVNErrorMessage err = SVNErrorMessage.create(errorCode, "Error replacing text-base of ''{0}''", fileName);
SVNErrorManager.error(err, svne, SVNLogType.WC);
} finally {
tmpFile2.delete();
tmpFile.delete();
}
}
// update entry
Map entryAttrs = new SVNHashMap();
entryAttrs.put(SVNProperty.REVISION, SVNProperty.toString(revisionNumber));
entryAttrs.put(SVNProperty.KIND, getThisDirName().equals(fileName) ? SVNProperty.KIND_DIR : SVNProperty.KIND_FILE);
if (!implicit) {
entryAttrs.put(SVNProperty.SCHEDULE, null);
}
entryAttrs.put(SVNProperty.COPIED, SVNProperty.toString(false));
entryAttrs.put(SVNProperty.DELETED, SVNProperty.toString(false));
if (textTime != 0 && !implicit) {
entryAttrs.put(SVNProperty.TEXT_TIME, SVNDate.formatDate(new Date(textTime)));
}
if (propTime != 0 && !implicit) {
entryAttrs.put(SVNProperty.PROP_TIME, SVNDate.formatDate(new Date(propTime)));
}
entryAttrs.put(SVNProperty.CONFLICT_NEW, null);
entryAttrs.put(SVNProperty.CONFLICT_OLD, null);
entryAttrs.put(SVNProperty.CONFLICT_WRK, null);
entryAttrs.put(SVNProperty.PROP_REJECT_FILE, null);
entryAttrs.put(SVNProperty.COPYFROM_REVISION, null);
entryAttrs.put(SVNProperty.COPYFROM_URL, null);
try {
modifyEntry(fileName, entryAttrs, false, true);
} catch (SVNException svne) {
SVNErrorMessage err = SVNErrorMessage.create(errorCode, "Error modifying entry of ''{0}''", fileName);
SVNErrorManager.error(err, svne, SVNLogType.WC);
}
if (!getThisDirName().equals(fileName)) {
return;
}
// update entry in parent.
File dirFile = getRoot();
if (getWCAccess().isWCRoot(getRoot())) {
return;
}
boolean unassociated = false;
SVNAdminArea parentArea = null;
try {
parentArea = getWCAccess().retrieve(dirFile.getParentFile());
} catch (SVNException svne) {
if (svne.getErrorMessage().getErrorCode() == SVNErrorCode.WC_NOT_LOCKED) {
parentArea = getWCAccess().open(dirFile.getParentFile(), true, false, 0);
unassociated = true;
}
throw svne;
}
SVNEntry entryInParent = parentArea.getEntry(dirFile.getName(), false);
if (entryInParent != null) {
entryAttrs.clear();
if (!implicit) {
entryAttrs.put(SVNProperty.SCHEDULE, null);
}
entryAttrs.put(SVNProperty.COPIED, SVNProperty.toString(false));
entryAttrs.put(SVNProperty.COPYFROM_REVISION, null);
entryAttrs.put(SVNProperty.COPYFROM_URL, null);
entryAttrs.put(SVNProperty.DELETED, SVNProperty.toString(false));
try {
parentArea.modifyEntry(entryInParent.getName(), entryAttrs, true, true);
} catch (SVNException svne) {
SVNErrorMessage err = SVNErrorMessage.create(errorCode, "Error modifying entry of ''{0}''", fileName);
SVNErrorManager.error(err, svne, SVNLogType.WC);
}
}
parentArea.saveEntries(false);
if (unassociated) {
getWCAccess().closeAdminArea(dirFile.getParentFile());
}
}
public boolean hasTreeConflict(String name) throws SVNException {
return false;
}
public SVNTreeConflictDescription getTreeConflict(String name) throws SVNException {
return null;
}
public void addTreeConflict(SVNTreeConflictDescription conflict) throws SVNException {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.UNSUPPORTED_FEATURE,
"This feature is not supported in version {0} of working copy format", String.valueOf(getFormatVersion()));
SVNErrorManager.error(err, SVNLogType.WC);
}
public SVNTreeConflictDescription deleteTreeConflict(String name) throws SVNException {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.UNSUPPORTED_FEATURE,
"This feature is not supported in version {0} of working copy format", String.valueOf(getFormatVersion()));
SVNErrorManager.error(err, SVNLogType.WC);
return null;
}
public void setFileExternalLocation(String name, SVNURL url, SVNRevision pegRevision, SVNRevision revision, SVNURL reposRootURL) throws SVNException {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.UNSUPPORTED_FEATURE,
"This feature is not supported in version {0} of working copy format", String.valueOf(getFormatVersion()));
SVNErrorManager.error(err, SVNLogType.WC);
}
protected boolean isEntryPropertyApplicable(String propName) {
return propName != null && !INAPPLICABLE_PROPERTIES.contains(propName);
}
protected boolean readExtraOptions(BufferedReader reader, Map entryAttrs) throws SVNException, IOException {
return false;
}
protected int writeExtraOptions(Writer writer, String entryName, Map entryAttrs, int emptyFields) throws SVNException, IOException {
return emptyFields;
}
}