private void ExtractArchive(ArcArchive archive)
{
using var progressBar = CreateProgressBar();
progressBar.Title = "Extracting...";
long totalLength = 0;
foreach (var entry in archive.GetEntries())
{
totalLength += entry.Length;
}
progressBar?.SetMaxValue(totalLength);
foreach (var entry in archive.GetEntries())
{
progressBar?.SetMessage(entry.Name);
// Assuming what validated entry name is safe to use in path
// (with combining).
EntryNameUtilities.Validate(entry.Name);
var outputPath = Path.Combine(OutputPath, entry.Name);
var directoryPath = Path.GetDirectoryName(outputPath);
Directory.CreateDirectory(directoryPath);
using var inputStream = entry.Open();
DateTimeOffset?lastWriteTime = SetLastWriteTime ? entry.LastWriteTime : (DateTimeOffset?)null;
WriteFile(outputPath, inputStream, lastWriteTime, progressBar);
}
}
public int Run()
{
Check.True(InputPaths.Count > 0);
var archiveOptions = new ArcArchiveOptions
{
// Mode
Format = Format,
CompressionLevel = CompressionLevel,
SafeWrite = SafeWrite,
HeaderAreaLength = HeaderAreaSize,
ChunkLength = ChunkSize,
// TODO: UseLibDeflate = setup from global option
};
var archiveExist = File.Exists(ArchivePath);
archiveOptions.Mode = archiveExist ? ArcArchiveMode.Update : ArcArchiveMode.Create;
long totalInputLength = 0;
var inputFileInfos = new List <InputFileInfo>();
{
using var progressBar = CreateProgressBar();
progressBar.Title = "Gathering input files...";
var inputs = GetAllInputs();
foreach (var inputFile in inputs)
{
progressBar.Message = inputFile;
var fileInfo = new FileInfo(inputFile);
totalInputLength += fileInfo.Length;
var info = new InputFileInfo
{
FileName = inputFile,
EntryName = CreateEntryName(inputFile),
LastWriteTime = new DateTimeOffset(fileInfo.LastWriteTimeUtc),
};
inputFileInfos.Add(info);
}
if (!PreserveCase)
{
var hashSet = new HashSet <string>(StringComparer.Ordinal);
foreach (var x in inputFileInfos)
{
if (!hashSet.Add(x.EntryName))
{
throw Error.InvalidOperation("Invalid casing. Final entry names must be unique.");
}
}
}
// Validate Entry Names
foreach (var x in inputFileInfos)
{
EntryNameUtilities.Validate(x.EntryName);
}
}
{
using var progressBar = CreateProgressBar();
progressBar.Title = GetProcessInputFilesTitle();
using var archive = ArcArchive.Open(ArchivePath, archiveOptions);
progressBar.SetMaxValue(totalInputLength);
foreach (var inputFileInfo in inputFileInfos)
{
progressBar.Message = inputFileInfo.FileName;
ProcessInputFile(archive, inputFileInfo, progressBar);
}
PostProcessArchive(archive, progressBar);
}
return(0);
}
