| public static PrintFinalReport ( ) : void | ||
| Результат | void | |
private static void Main(string[] args)
{
string source = null;
string destination = null;
if (args.Length == 2)
{
source = args[0];
destination = args[1];
}
else
{
PrintUsage();
return;
}
if (Directory.Exists(source))
{
source = Path.GetFullPath(source);
if (Directory.Exists(destination))
{
destination = Path.GetFullPath(destination);
}
using (Log.MeasureTime("Total time"))
{
Sync.Directories(source, destination);
}
Log.PrintFinalReport();
return;
}
if (File.Exists(source) && Directory.Exists(destination))
{
Sync.Files(source, Path.Combine(destination, Path.GetFileName(source)));
return;
}
if (File.Exists(source))
{
Sync.Files(source, destination);
return;
}
Console.Error.WriteLine($"Cannot sync {source} to {destination}");
}
private static int Main(string[] args)
{
try
{
var arguments = new Arguments(args);
if (arguments.Help || args.Length == 0)
{
PrintUsage();
return(0);
}
if (!string.IsNullOrEmpty(arguments.Error))
{
Log.WriteError("Invalid arguments:" + Environment.NewLine + arguments.Error + Environment.NewLine);
PrintUsage();
return(1);
}
string source = arguments.Source;
string destination = arguments.Destination;
if (Directory.Exists(source))
{
source = Path.GetFullPath(source);
if (Directory.Exists(destination))
{
destination = Path.GetFullPath(destination);
}
using (Log.MeasureTime("Total time"))
{
Sync.Directories(source, destination, arguments);
}
Log.PrintFinalReport();
return(0);
}
if (File.Exists(source))
{
source = Path.GetFullPath(source);
if (Directory.Exists(destination))
{
destination = Path.GetFullPath(destination);
destination = Path.Combine(destination, Path.GetFileName(source));
}
if (File.Exists(destination))
{
destination = Path.GetFullPath(destination);
}
if (arguments.Pattern != "*")
{
Log.WriteError($"The pattern cannot be specified when processing a single file.");
return(4);
}
Sync.Files(source, destination, arguments);
return(0);
}
Log.WriteError($"Cannot find file or directory: {source}");
return(2);
}
catch (Exception ex)
{
Log.WriteError($"Unrecoverable error: {ex.Message}");
return(3);
}
}
/// <summary>
/// Assumes source directory exists. destination may or may not exist.
/// </summary>
public static void Directories(string source, string destination, Log log, CancellationToken token, Arguments arguments)
{
if (!Directory.Exists(destination))
{
FileSystem.CreateDirectory(destination, log);
}
source = Paths.TrimSeparator(source);
destination = Paths.TrimSeparator(destination);
var diff = Folders.DiffFolders(
source,
destination,
log,
token,
compareContents:
arguments.UpdateChangedFiles ||
arguments.DeleteChangedFiles ||
arguments.DeleteSameFiles,
arguments.RespectLastAccessDateTime);
bool changesMade = false;
int filesFailedToCopy = 0;
int filesFailedToDelete = 0;
if (arguments.CopyLeftOnlyFiles)
{
using (log.MeasureTime("Copying new files"))
{
foreach (var leftOnly in diff.LeftOnlyFiles)
{
if (token.IsCancellationRequested)
{
break;
}
var destinationFilePath = destination + leftOnly;
if (!FileSystem.CopyFile(source + leftOnly, destinationFilePath, log))
{
filesFailedToCopy++;
}
changesMade = true;
}
}
}
if (arguments.UpdateChangedFiles)
{
using (log.MeasureTime("Updating changed files"))
{
foreach (var changed in diff.ChangedFiles)
{
if (token.IsCancellationRequested)
{
break;
}
var destinationFilePath = destination + changed;
if (!FileSystem.CopyFile(source + changed, destinationFilePath, log))
{
filesFailedToCopy++;
}
changesMade = true;
}
}
}
else if (arguments.DeleteChangedFiles)
{
using (log.MeasureTime("Deleting changed files"))
{
foreach (var changed in diff.ChangedFiles)
{
if (token.IsCancellationRequested)
{
break;
}
var destinationFilePath = destination + changed;
if (!FileSystem.DeleteFile(destinationFilePath, log))
{
filesFailedToDelete++;
}
changesMade = true;
}
}
}
if (arguments.DeleteSameFiles)
{
using (log.MeasureTime("Deleting identical files"))
{
foreach (var same in diff.IdenticalFiles)
{
if (token.IsCancellationRequested)
{
break;
}
var destinationFilePath = destination + same;
if (!FileSystem.DeleteFile(destinationFilePath, log))
{
filesFailedToDelete++;
}
changesMade = true;
}
}
}
if (arguments.DeleteRightOnlyFiles)
{
using (log.MeasureTime("Deleting extra files"))
{
foreach (var rightOnly in diff.RightOnlyFiles)
{
if (token.IsCancellationRequested)
{
break;
}
var deletedFilePath = destination + rightOnly;
if (!FileSystem.DeleteFile(deletedFilePath, log))
{
filesFailedToDelete++;
}
changesMade = true;
}
}
}
if (diff.LeftOnlyFiles.Any() && arguments.CopyLeftOnlyFiles)
{
var count = diff.LeftOnlyFiles.Count();
var fileOrFiles = Pluralize("file", count);
log.WriteLine($"{count} new {fileOrFiles} copied", ConsoleColor.Green);
}
if (diff.ChangedFiles.Any() && arguments.UpdateChangedFiles)
{
var count = diff.ChangedFiles.Count();
var fileOrFiles = Pluralize("file", count);
log.WriteLine($"{count} changed {fileOrFiles} updated", ConsoleColor.Yellow);
}
if (diff.ChangedFiles.Any() && arguments.DeleteChangedFiles)
{
var count = diff.ChangedFiles.Count();
var fileOrFiles = Pluralize("file", count);
log.WriteLine($"{count} changed {fileOrFiles} deleted", ConsoleColor.Yellow);
}
if (diff.RightOnlyFiles.Any() && arguments.DeleteRightOnlyFiles)
{
var count = diff.RightOnlyFiles.Count();
var fileOrFiles = Pluralize("file", count);
log.WriteLine($"{count} right-only {fileOrFiles} deleted", ConsoleColor.Red);
}
if (diff.IdenticalFiles.Any())
{
var count = diff.IdenticalFiles.Count();
var fileOrFiles = Pluralize("file", count);
if (arguments.DeleteSameFiles)
{
log.WriteLine($"{count} identical {fileOrFiles} deleted from destination", ConsoleColor.White);
}
else
{
log.WriteLine($"{count} identical {fileOrFiles}", ConsoleColor.White);
}
}
if (filesFailedToCopy > 0)
{
log.WriteLine($"Failed to copy {filesFailedToCopy} {Pluralize("file", filesFailedToCopy)}", ConsoleColor.Red);
}
if (filesFailedToDelete > 0)
{
log.WriteLine($"Failed to delete {filesFailedToDelete} {Pluralize("file", filesFailedToDelete)}.", ConsoleColor.Red);
}
if (!changesMade)
{
log.WriteLine("Made no changes.", ConsoleColor.White);
}
log.PrintFinalReport();
}