public static SVNAdminArea open(File path, Level logLevel) throws SVNException {
SVNErrorMessage error = null;
int wcFormatVersion = -1;
Collection enabledFactories = getSelector().getEnabledFactories(path, ourFactories, false);
File adminDir = new Resource(path, SVNFileUtil.getAdminDirectoryName());
File entriesFile = new Resource(adminDir, "entries");
if (adminDir.isDirectory() && entriesFile.isFile()) {
for (Iterator factories = enabledFactories.iterator(); factories.hasNext(); ) {
SVNAdminAreaFactory factory = (SVNAdminAreaFactory) factories.next();
try {
wcFormatVersion = factory.getVersion(path);
if (wcFormatVersion > factory.getSupportedVersion()) {
SVNErrorMessage err =
SVNErrorMessage.create(
SVNErrorCode.WC_UNSUPPORTED_FORMAT,
"The path ''{0}'' appears to be part of a Subversion 1.7 or greater\n"
+ "working copy. Please upgrade your Subversion client to use this\n"
+ "working copy.",
path);
SVNErrorManager.error(err, SVNLogType.WC);
} else if (wcFormatVersion < factory.getSupportedVersion()) {
SVNErrorMessage err =
SVNErrorMessage.create(
SVNErrorCode.WC_UNSUPPORTED_FORMAT,
"Working copy format of {0} is too old ({1}); please check out your working copy again",
new Object[] {path, new Integer(wcFormatVersion)});
SVNErrorManager.error(err, SVNLogType.WC);
}
} catch (SVNException e) {
if (error != null) {
error.setChildErrorMessage(e.getErrorMessage());
} else {
error = e.getErrorMessage();
}
continue;
}
SVNAdminArea adminArea = factory.doOpen(path, wcFormatVersion);
if (adminArea != null) {
adminArea.setWorkingCopyFormatVersion(wcFormatVersion);
return adminArea;
}
}
}
if (error == null) {
if (path != null) {
checkWCNG(path.getAbsoluteFile(), path);
}
error =
SVNErrorMessage.create(
SVNErrorCode.WC_NOT_DIRECTORY, "''{0}'' is not a working copy", path);
}
if (error.getErrorCode() == SVNErrorCode.WC_UNSUPPORTED_FORMAT) {
error.setChildErrorMessage(null);
}
SVNErrorManager.error(error, logLevel, SVNLogType.WC);
return null;
}
public static int checkWC(File path, boolean useSelector, Level logLevel) throws SVNException {
Collection enabledFactories = ourFactories;
if (useSelector) {
enabledFactories = getSelector().getEnabledFactories(path, enabledFactories, false);
}
SVNErrorMessage error = null;
int version = -1;
for (Iterator factories = enabledFactories.iterator(); factories.hasNext(); ) {
SVNAdminAreaFactory factory = (SVNAdminAreaFactory) factories.next();
try {
version = factory.doCheckWC(path, logLevel);
if (version == 0) {
return version;
}
if (version > factory.getSupportedVersion()) {
SVNErrorMessage err =
SVNErrorMessage.create(
SVNErrorCode.WC_UNSUPPORTED_FORMAT,
"The path ''{0}'' appears to be part of a Subversion 1.7 or greater\n"
+ "working copy. Please upgrade your Subversion client to use this\n"
+ "working copy.",
path);
SVNErrorManager.error(err, SVNLogType.WC);
} else if (version < factory.getSupportedVersion()) {
SVNErrorMessage err =
SVNErrorMessage.create(
SVNErrorCode.WC_UNSUPPORTED_FORMAT,
"Working copy format of {0} is too old ({1}); please check out your working copy again",
new Object[] {path, new Integer(version)});
SVNErrorManager.error(err, SVNLogType.WC);
}
} catch (SVNException e) {
if (error != null) {
error.setChildErrorMessage(e.getErrorMessage());
} else {
error = e.getErrorMessage();
}
continue;
}
return version;
}
if (error == null) {
if (path != null) {
checkWCNG(path.getAbsoluteFile(), path);
}
error =
SVNErrorMessage.create(
SVNErrorCode.WC_NOT_DIRECTORY, "''{0}'' is not a working copy", path);
}
if (error.getErrorCode() == SVNErrorCode.WC_UNSUPPORTED_FORMAT) {
error.setChildErrorMessage(null);
}
SVNErrorManager.error(error, logLevel, SVNLogType.WC);
return 0;
}
public long commitTxn(
boolean runPreCommitHook,
boolean runPostCommitHook,
SVNErrorMessage[] postCommitHookError,
StringBuffer conflictPath)
throws SVNException {
if (myFSFS.isHooksEnabled() && runPreCommitHook) {
FSHooks.runPreCommitHook(myFSFS.getRepositoryRoot(), myTxn.getTxnId());
}
long newRevision = SVNRepository.INVALID_REVISION;
while (true) {
long youngishRev = myFSFS.getYoungestRevision();
FSRevisionRoot youngishRoot = myFSFS.createRevisionRoot(youngishRev);
FSRevisionNode youngishRootNode = youngishRoot.getRevisionNode("/");
mergeChanges(myFSFS, getTxnRoot(), youngishRootNode, conflictPath);
myTxn.setBaseRevision(youngishRev);
FSWriteLock writeLock = FSWriteLock.getWriteLockForDB(myFSFS);
synchronized (writeLock) {
try {
writeLock.lock();
newRevision = commit();
} catch (SVNException svne) {
if (svne.getErrorMessage().getErrorCode() == SVNErrorCode.FS_TXN_OUT_OF_DATE) {
long youngestRev = myFSFS.getYoungestRevision();
if (youngishRev == youngestRev) {
throw svne;
}
continue;
}
throw svne;
} finally {
writeLock.unlock();
FSWriteLock.release(writeLock);
}
}
break;
}
if (myFSFS.isHooksEnabled() && runPostCommitHook) {
try {
FSHooks.runPostCommitHook(myFSFS.getRepositoryRoot(), newRevision);
} catch (SVNException svne) {
SVNErrorMessage errorMessage =
SVNErrorMessage.create(
SVNErrorCode.REPOS_POST_COMMIT_HOOK_FAILED,
"Commit succeeded, but post-commit hook failed",
SVNErrorMessage.TYPE_WARNING);
errorMessage.initCause(svne);
SVNErrorMessage childErr = svne.getErrorMessage();
childErr.setDontShowErrorCode(true);
errorMessage.setChildErrorMessage(childErr);
if (postCommitHookError != null && postCommitHookError.length > 0) {
postCommitHookError[0] = errorMessage;
} else {
SVNErrorManager.error(errorMessage, SVNLogType.FSFS);
}
}
}
return newRevision;
}