public static void RenameFilesInFolder(DirectoryInfo folder, RenameConfig config)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
config.Validate();
if (folder == null)
{
throw new ArgumentNullException("folder");
}
if (!folder.Exists)
{
throw new DirectoryNotFoundException($"Folder doesn't exist! ({folder.FullName})");
}
var filter = config.Filter;
Common.Msg($"Renaming {filter} files in {folder.FullName}");
Trace.Indent();
if (string.IsNullOrWhiteSpace(filter))
{
filter = "*.*";
}
var files = Common.GetFiles(folder, filter);
int fileCount = files.Count;
int counter = 1;
Common.Progress(0);
foreach (var file in files.OrderBy(f => f.CreationTimeUtc).ToList())
{
try
{
RenameFile(file, counter, config, 100 * counter / fileCount);
}
catch (IOException)
{
if (config.StopOnError)
{
throw;
}
}
counter++;
}
Trace.Unindent();
}
//public static void RenameFolder(string pattern, DirectoryInfo folder)
//{
// var name = EvaluateFolderNamePattern(pattern, folder);
// folder.MoveTo(name);
//}
public static void RenameFile(FileInfo file, int counter, RenameConfig config, int progressPercent)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
if (file == null)
{
throw new ArgumentNullException("file");
}
if (!file.Exists)
{
throw new FileNotFoundException("File doesn't exist!", file.FullName);
}
var path = Path.GetDirectoryName(file.FullName);
var origName = Path.GetFileNameWithoutExtension(file.Name);
var newName = EvaluateFileNamePattern(config.FilenamePattern, file, counter);
if (config.FilenameCase == CharacterCasing.lower)
{
newName = newName.ToLower();
}
else if (config.FilenameCase == CharacterCasing.upper)
{
newName = newName.ToUpper();
}
var extension = Path.GetExtension(file.Name);
if (config.ExtensionCase == CharacterCasing.lower)
{
extension = extension.ToLower();
}
else if (config.ExtensionCase == CharacterCasing.upper)
{
extension = extension.ToUpper();
}
Trace.WriteLine($"Renaming file {file.Name} to {newName + extension}");
Common.Progress(progressPercent);
file.MoveTo(Path.Combine(path, newName + extension));
if (config.AdditionalFileTypes != null)
{
foreach (var type in config.AdditionalFileTypes)
{
extension = type;
if (config.ExtensionCase == CharacterCasing.lower)
{
extension = extension.ToLower();
}
else if (config.ExtensionCase == CharacterCasing.upper)
{
extension = extension.ToUpper();
}
var origPath = Path.Combine(path, origName + type);
if (File.Exists(origPath))
{
var newPath = Path.Combine(path, newName + extension);
Trace.WriteLine($"Renaming file {origName + type} to {newName + extension}");
File.Move(origPath, newPath);
}
}
}
}