/*
private void WireUpEvents(FileInfo fileInfo, SevenZipExtractor extractor)
{
// We need access to defaultrunspace, so use synchronous eventing
extractor.EventSynchronization = EventSynchronizationStrategy.AlwaysSynchronous;
extractor.FileExists += (sender, args) =>
{
// TODO: verify behaviour; in v3, add promptforchoice
//args.Cancel = !this.Force; // abort entire process?
//args.FileName = null; // skip this file
if (!Force)
{
WriteWarning(String.Format("File {0} already exists, skipping.", args.FileName));
args.FileName = null; // skip
}
else
{
WriteVerbose("Overwrote already existing file " + args.FileName);
}
};
if (ShowProgress)
{
WriteVerbose("Enabling progress reporting.");
extractor.Extracting +=
(sender, args) =>
{
var progress = new ProgressRecord(
activityId: 1,
activity:
"Expanding archive...",
statusDescription: fileInfo.FullName)
{
RecordType = ProgressRecordType.Processing,
PercentComplete = args.PercentDone
};
this.WriteProgress(progress);
if (this.Stopping)
{
// cancel entire extraction
args.Cancel = true;
WriteWarning("Extraction cancelled.");
}
};
extractor.ExtractionFinished +=
(sender, args) =>
{
var progress = new ProgressRecord(
activityId: 1,
activity: "Expanding archive...",
statusDescription: fileInfo.FullName)
{
PercentComplete = 100,
RecordType =
ProgressRecordType.Completed
};
this.WriteProgress(progress);
};
extractor.FileExtractionStarted +=
(sender, args) =>
{
// TODO
};
extractor.FileExtractionFinished +=
(sender, args) =>
{
// TODO
};
}
}
*/
//private void EnsureArchiveFormat(FileInfo fileInfo)
//{
// if (this.Format != ArchiveFormat.Unknown)
// {
// // user-specified
// return;
// }
// ArchiveFormat format = ArchiveFormat.Unknown;
// if (SevenZipBase.TryGetFormat(this, fileInfo, ref format))
// {
// WriteVerbose("Format is " + format);
// this.Format = format;
// }
// else
// {
// // todo: localize
// // unknown file extension / format - terminating
// ErrorHandler.HandleError(true,
// new ErrorRecord(new PSArgumentException("Unknown file extension/format."),
// "UnknownArchiveFormat", ErrorCategory.ReadError, fileInfo));
// }
//}
private void ProcessArchive(ArchiveEntry entry)
{
WriteDebug(String.Format("ProcessArchive: {0}#{1}", entry.ArchivePath, entry.Path));
string archivePath = entry.ArchivePath;
if ((Index != null) || (EntryPath != null))
{
// todo: localize
WriteWarning("Ignoring -Index and/or -EntryPath arguments.");
}
if (ShouldProcess(entry.Path, "Expand"))
{
var index = (int)entry.Index;
entry.UnderlyingObject.WriteToDirectory (OutputPath.ProviderPath, SharpCompress.Common.ExtractOptions.ExtractFullPath);
}
}
private void ProcessArchive(ArchiveEntry entry)
{
WriteDebug(String.Format("ProcessArchive: {0}#{1}", entry.ArchivePath, entry.Path));
string archivePath = entry.ArchivePath;
SevenZipExtractor extractor;
// cache extractor(s)
if (!_extractors.ContainsKey(archivePath))
{
_extractors.Add(archivePath,
(extractor = new SevenZipExtractor(archivePath)));
extractor.PreserveDirectoryStructure = !FlattenPaths;
WireUpEvents(new FileInfo(archivePath), extractor);
}
extractor = _extractors[archivePath];
if ((Index != null) || (EntryPath != null))
{
// todo: localize
WriteWarning("Ignoring -Index and/or -EntryPath arguments.");
}
if (ShouldProcess(entry.Path + " from " + entry.ArchivePath, "Expand-Archive"))
{
var index = (int)entry.Index;
extractor.ExtractFiles(OutputPath.ProviderPath, new[] { index });
if (PassThru)
{
WriteObject(new FileInfo(entry.ArchivePath));
}
}
}
internal void Extract(ArchiveEntry wantedEntry)
{
Extract(entry => entry.Index == wantedEntry.Index);
}
