/// <summary>
/// Copies a source file to a target location, but only if it does not exist yet, with the same MD5 checksum
/// as the source
/// </summary>
/// <param name="sourceDirectory">Source root directory</param>
/// <param name="sourceFileName">Source file's relative path</param>
/// <param name="targetRoot">Target root directory</param>
/// <param name="targetRelativePath">Target file's relative path</param>
private void CopyIfDifferent(IFileSystemDirectory sourceDirectory, string sourceFileName, IFileSystemDirectory targetRoot, string targetRelativePath)
{
bool copy = true;
long sourceSize = sourceDirectory.GetFileSize(sourceFileName);
if (targetRoot.Exists(targetRelativePath))
{
long targetSize = targetRoot.GetFileSize(targetRelativePath);
if (sourceSize == targetSize)
{
var sourceChecksum = Task.Factory.StartNew(() => ComputeChecksum(md5a, sourceDirectory, sourceFileName));
var targetChecksum = Task.Factory.StartNew(() => ComputeChecksum(md5b, targetRoot, targetRelativePath));
copy = !sourceChecksum.Result.SequenceEqual(targetChecksum.Result);
}
}
if (copy)
{
sourceDirectory.CopyFile(sourceFileName, targetRoot, targetRelativePath);
}
else
{
log.DebugFormat("File {0} is the same as the cached one", targetRelativePath);
}
}
/// <summary>
/// Copies a source file to a target location, but only if it does not exist yet, with the same MD5 checksum
/// as the source
/// </summary>
/// <param name="sourceDirectory">Source root directory</param>
/// <param name="sourceFileName">Source file's relative path</param>
/// <param name="targetRoot">Target root directory</param>
/// <param name="targetRelativePath">Target file's relative path</param>
private void CopyIfDifferent(IFileSystemDirectory sourceDirectory, string sourceFileName, IFileSystemDirectory targetRoot, string targetRelativePath)
{
bool copy = true;
long sourceSize = sourceDirectory.GetFileSize(sourceFileName);
if (targetRoot.Exists(targetRelativePath))
{
long targetSize = targetRoot.GetFileSize(targetRelativePath);
if (sourceSize == targetSize)
{
byte[] sourceChecksum = ComputeChecksum(sourceDirectory, sourceFileName);
byte[] targetChecksum = ComputeChecksum(targetRoot, targetRelativePath);
copy = !sourceChecksum.SequenceEqual(targetChecksum);
}
}
if (copy)
{
using (var source = sourceDirectory.ReadBinaryFile(sourceFileName))
using (var target = targetRoot.CreateBinaryFileWithDirectories(targetRelativePath))
StreamOperations.Copy(source, target);
}
else
{
log.DebugFormat("File {0} is the same as the cached one", targetRelativePath);
}
}
/// <summary>
/// Copy a file to a target directory
/// </summary>
/// <param name="name">Name of the file</param>
/// <param name="target">Target file system directory</param>
/// <param name="targetName">Name (relative path) in the target directory</param>
public void CopyFile(string name, IFileSystemDirectory target, string targetName)
{
var localTarget = target as LocalFileSystemDirectory;
if (localTarget != null)
{
var targetSubdir = Path.GetDirectoryName(targetName);
if (!String.IsNullOrWhiteSpace(targetSubdir))
{
var absoluteTargetDir = Path.Combine(localTarget.AbsolutePath, targetSubdir);
if (!Directory.Exists(absoluteTargetDir))
{
Directory.CreateDirectory(absoluteTargetDir);
}
}
var copy = true;
if (target.Exists(targetName))
{
var sourceSize = GetFileSize(name);
var targetSize = target.GetFileSize(targetName);
var sourceDate = GetLastModifiedDate(name);
var targetDate = target.GetLastModifiedDate(targetName);
copy = sourceSize != targetSize || !sourceDate.Equals(targetDate);
}
if (copy)
{
File.Copy(Path.Combine(path, name), Path.Combine(localTarget.AbsolutePath, targetName), overwrite: true);
}
}
else
{
using (var sourceStream = ReadBinaryFile(name))
using (var targetStream = target.CreateBinaryFileWithDirectories(targetName))
StreamOperations.Copy(sourceStream, targetStream);
}
}
public SourceSetFingerprint([SuiteRoot] IFileSystemDirectory root, IEnumerable <SuiteRelativePath> files, Func <string, bool> exclusions, bool fullDependency)
{
Contract.Requires(root != null);
Contract.Requires(files != null);
this.fullDependency = fullDependency;
fileNames = new SortedSet <SuiteRelativePath>();
lastModifiedDates = new Dictionary <SuiteRelativePath, DateTime>();
lastSizes = new Dictionary <SuiteRelativePath, long>();
foreach (var file in files)
{
if (exclusions == null || !exclusions(file))
{
fileNames.Add(file);
if (fullDependency)
{
lastModifiedDates.Add(file, root.GetLastModifiedDate(file));
lastSizes.Add(file, root.GetFileSize(file));
}
}
}
}
/// <summary>
/// Copies a source file to a target location, but only if it does not exist yet, with the same MD5 checksum
/// as the source
/// </summary>
/// <param name="sourceDirectory">Source root directory</param>
/// <param name="sourceFileName">Source file's relative path</param>
/// <param name="targetRoot">Target root directory</param>
/// <param name="targetRelativePath">Target file's relative path</param>
private void CopyIfDifferent(IFileSystemDirectory sourceDirectory, string sourceFileName, IFileSystemDirectory targetRoot, string targetRelativePath)
{
bool copy = true;
long sourceSize = sourceDirectory.GetFileSize(sourceFileName);
if (targetRoot.Exists(targetRelativePath))
{
long targetSize = targetRoot.GetFileSize(targetRelativePath);
if (sourceSize == targetSize)
{
var sourceChecksum = Task.Factory.StartNew(() => ComputeChecksum(md5a, sourceDirectory, sourceFileName));
var targetChecksum = Task.Factory.StartNew(() => ComputeChecksum(md5b, targetRoot, targetRelativePath));
copy = !sourceChecksum.Result.SequenceEqual(targetChecksum.Result);
}
}
if (copy)
{
sourceDirectory.CopyFile(sourceFileName, targetRoot, targetRelativePath);
}
else
{
log.DebugFormat("File {0} is the same as the cached one", targetRelativePath);
}
}
/// <summary>
/// Copies a source file to a target location, but only if it does not exist yet, with the same MD5 checksum
/// as the source
/// </summary>
/// <param name="sourceDirectory">Source root directory</param>
/// <param name="sourceFileName">Source file's relative path</param>
/// <param name="targetRoot">Target root directory</param>
/// <param name="targetRelativePath">Target file's relative path</param>
private void CopyIfDifferent(IFileSystemDirectory sourceDirectory, string sourceFileName, IFileSystemDirectory targetRoot, string targetRelativePath)
{
bool copy = true;
long sourceSize = sourceDirectory.GetFileSize(sourceFileName);
if (targetRoot.Exists(targetRelativePath))
{
long targetSize = targetRoot.GetFileSize(targetRelativePath);
if (sourceSize == targetSize)
{
byte[] sourceChecksum = ComputeChecksum(sourceDirectory, sourceFileName);
byte[] targetChecksum = ComputeChecksum(targetRoot, targetRelativePath);
copy = !sourceChecksum.SequenceEqual(targetChecksum);
}
}
if (copy)
{
using (var source = sourceDirectory.ReadBinaryFile(sourceFileName))
using (var target = targetRoot.CreateBinaryFileWithDirectories(targetRelativePath))
StreamOperations.Copy(source, target);
}
else
{
log.DebugFormat("File {0} is the same as the cached one", targetRelativePath);
}
}