/// <exception cref="System.IO.IOException"></exception>
public static void CopyFile(FilePath sourceFile, FilePath destFile)
{
if (!destFile.Exists())
{
destFile.CreateNewFile();
}
FileChannel source = null;
FileChannel destination = null;
try
{
source = new FileInputStream(sourceFile).GetChannel();
destination = new FileOutputStream(destFile).GetChannel();
destination.TransferFrom(source, 0, source.Size());
}
finally
{
if (source != null)
{
source.Close();
}
if (destination != null)
{
destination.Close();
}
}
}
public virtual void TestInitNonEmptyRepository()
{
FilePath directory = CreateTempDirectory("testInitRepository2");
FilePath someFile = new FilePath(directory, "someFile");
someFile.CreateNewFile();
NUnit.Framework.Assert.IsTrue(someFile.Exists());
NUnit.Framework.Assert.IsTrue(directory.ListFiles().Length > 0);
InitCommand command = new InitCommand();
command.SetDirectory(directory);
Repository repository = command.Call().GetRepository();
AddRepoToClose(repository);
NUnit.Framework.Assert.IsNotNull(repository);
}
/// <exception cref="System.Exception"></exception>
public virtual void TestUpgradeOldDatabaseFiles()
{
string directoryName = "test-directory-" + Runtime.CurrentTimeMillis();
string normalFilesDir = GetRootDirectory().GetAbsolutePath();
string fakeFilesDir = string.Format("%s/%s", normalFilesDir, directoryName);
FilePath directory = new FilePath(fakeFilesDir);
if (!directory.Exists())
{
bool result = directory.Mkdir();
if (!result)
{
throw new IOException("Unable to create directory " + directory);
}
}
FilePath oldTouchDbFile = new FilePath(directory, string.Format("old%s", Manager.
DatabaseSuffixOld));
oldTouchDbFile.CreateNewFile();
FilePath newCbLiteFile = new FilePath(directory, string.Format("new%s", Manager.DatabaseSuffix
));
newCbLiteFile.CreateNewFile();
FilePath migratedOldFile = new FilePath(directory, string.Format("old%s", Manager
.DatabaseSuffix));
migratedOldFile.CreateNewFile();
base.StopCBLite();
manager = new Manager(new FilePath(GetRootDirectory(), directoryName), Manager.DefaultOptions
);
NUnit.Framework.Assert.IsTrue(migratedOldFile.Exists());
//cannot rename old.touchdb in old.cblite, old.cblite already exists
NUnit.Framework.Assert.IsTrue(oldTouchDbFile.Exists());
NUnit.Framework.Assert.IsTrue(newCbLiteFile.Exists());
FilePath dir = new FilePath(GetRootDirectory(), directoryName);
NUnit.Framework.Assert.AreEqual(3, dir.ListFiles().Length);
base.StopCBLite();
migratedOldFile.Delete();
manager = new Manager(new FilePath(GetRootDirectory(), directoryName), Manager.DefaultOptions
);
//rename old.touchdb in old.cblite, previous old.cblite already doesn't exist
NUnit.Framework.Assert.IsTrue(migratedOldFile.Exists());
NUnit.Framework.Assert.IsTrue(oldTouchDbFile.Exists() == false);
NUnit.Framework.Assert.IsTrue(newCbLiteFile.Exists());
dir = new FilePath(GetRootDirectory(), directoryName);
NUnit.Framework.Assert.AreEqual(2, dir.ListFiles().Length);
}
public virtual void TestRefsChangedStackOverflow()
{
FileRepository newRepo = CreateBareRepository();
RefDatabase refDb = newRepo.RefDatabase;
FilePath packedRefs = new FilePath(newRepo.Directory, "packed-refs");
NUnit.Framework.Assert.IsTrue(packedRefs.CreateNewFile());
AtomicReference<StackOverflowError> error = new AtomicReference<StackOverflowError
>();
AtomicReference<IOException> exception = new AtomicReference<IOException>();
AtomicInteger changeCount = new AtomicInteger();
newRepo.Listeners.AddRefsChangedListener(new _RefsChangedListener_1156(refDb, changeCount
, error, exception));
refDb.GetRefs("ref");
refDb.GetRefs("ref");
NUnit.Framework.Assert.IsNull(error.Get());
NUnit.Framework.Assert.IsNull(exception.Get());
NUnit.Framework.Assert.AreEqual(1, changeCount.Get());
}
/// <summary>Execute this checkout</summary>
/// <returns>
/// <code>false</code> if this method could not delete all the files
/// which should be deleted (e.g. because of of the files was
/// locked). In this case
/// <see cref="GetToBeDeleted()">GetToBeDeleted()</see>
/// lists the files
/// which should be tried to be deleted outside of this method.
/// Although <code>false</code> is returned the checkout was
/// successful and the working tree was updated for all other files.
/// <code>true</code> is returned when no such problem occurred
/// </returns>
/// <exception cref="System.IO.IOException">System.IO.IOException</exception>
public virtual bool Checkout()
{
toBeDeleted.Clear();
if (headCommitTree != null)
{
PreScanTwoTrees();
}
else
{
PrescanOneTree();
}
if (!conflicts.IsEmpty())
{
if (failOnConflict)
{
dc.Unlock();
throw new CheckoutConflictException(Sharpen.Collections.ToArray(conflicts, new string
[conflicts.Count]));
}
else
{
CleanUpConflicts();
}
}
// update our index
builder.Finish();
FilePath file = null;
string last = string.Empty;
// when deleting files process them in the opposite order as they have
// been reported. This ensures the files are deleted before we delete
// their parent folders
for (int i = removed.Count - 1; i >= 0; i--)
{
string r = removed[i];
file = new FilePath(repo.WorkTree, r);
if (!file.Delete() && file.Exists())
{
toBeDeleted.AddItem(r);
}
else
{
if (!IsSamePrefix(r, last))
{
RemoveEmptyParents(file);
}
last = r;
}
}
if (file != null)
{
RemoveEmptyParents(file);
}
foreach (string path in updated.Keys)
{
// ... create/overwrite this file ...
file = new FilePath(repo.WorkTree, path);
file.GetParentFile().Mkdirs();
file.CreateNewFile();
DirCacheEntry entry = dc.GetEntry(path);
CheckoutEntry(repo, file, entry);
}
// commit the index builder - a new index is persisted
if (!builder.Commit())
{
dc.Unlock();
throw new IndexWriteException();
}
return toBeDeleted.Count == 0;
}
/// <summary>
/// Atomically creates a new, empty file named by this abstract pathname if
/// and only if a file with this name does not yet exist.
/// </summary>
/// <remarks>
/// Atomically creates a new, empty file named by this abstract pathname if
/// and only if a file with this name does not yet exist. The check for the
/// existence of the file and the creation of the file if it does not exist
/// are a single operation that is atomic with respect to all other
/// filesystem activities that might affect the file.
/// <p>
/// Note: this method should not be used for file-locking, as the resulting
/// protocol cannot be made to work reliably. The
/// <see cref="Sharpen.FileLock">Sharpen.FileLock</see>
/// facility
/// should be used instead.
/// </remarks>
/// <param name="f">the file to be created</param>
/// <exception cref="System.IO.IOException">if the named file already exists or if an I/O error occurred
/// </exception>
public static void CreateNewFile(FilePath f)
{
if (!f.CreateNewFile())
{
throw new IOException(MessageFormat.Format(JGitText.Get().createNewFileFailed, f)
);
}
}
