/// <summary>
///
/// </summary>
/// <param name="remote">Remote host to download from</param>
/// <param name="localXpath">Local directory for remote include directories, e.g. D:\Project1\remote\192.168.0.1.</param>
public void RebaseToLocal(RemoteHost remote, AbsoluteCrosspath localXpath)
{
if (this.Flavor == CrosspathFlavor.Windows)
{
return;
}
int xtractBufSize = 65536;
Byte[] zipExtractBuf = new Byte[xtractBufSize];
String remoteFilename = $"/tmp/{ShortName}.zip";
String localDirectoryPattern = $@"include\{ShortName}";
String localFilenamePattern = $"{ShortName}.zip";
AbsoluteCrosspath xLocalIncludeDirectory = localXpath.Appended(RelativeCrosspath.FromString(localDirectoryPattern));
String localIncludeDirectory = xLocalIncludeDirectory.ToString();
String localFilename = localXpath.Appended(RelativeCrosspath.FromString(localFilenamePattern)).ToString();
Logger.WriteLine(LogLevel.Info, $"Rolling {this} into {localFilenamePattern}...");
Directory.CreateDirectory(localIncludeDirectory);
if (remote.Execute($"pushd {this} && zip -1 -r -q {remoteFilename} . && popd", out String result) != RemoteHost.Success)
{
Logger.WriteLine(LogLevel.Error, result);
// FIXME, hack
this.Rebase(this, xLocalIncludeDirectory);
autoDownloaded = true;
return;
}
remote.DownloadFile(remoteFilename, localFilename);
File.WriteAllText(xLocalIncludeDirectory.Appended(RelativeCrosspath.FromString($@"..\{ShortName}_origin.txt")).ToString(), this.ToString());
// not working bcz of NTFS case & special names restrictions. extract manually.
//ZipFile.ExtractToDirectory(localFilename, localDirectory, Encoding.UTF8);
using (FileStream fs = new FileStream(localFilename, FileMode.Open)) {
ZipArchive za = new ZipArchive(fs, ZipArchiveMode.Read);
foreach (ZipArchiveEntry zaEntry in za.Entries)
{
RelativeCrosspath xRelPath = RelativeCrosspath.FromString(zaEntry.FullName);
AbsoluteCrosspath xPath = xLocalIncludeDirectory.Appended(xRelPath);
if (zaEntry.FullName.EndsWith("/"))
{
// packed directory
continue;
}
String path = xPath.ToString();
if (File.Exists(path))
{
Logger.WriteLine(LogLevel.Warning, $"file '{zaEntry.FullName}' already exists as '{path}' - case problems?");
continue;
}
// hax, remove leading / from path
if (xRelPath.ToString() == Compiler.RemoteTempFile.Substring(1))
{
continue;
}
String dirname = new AbsoluteCrosspath(xPath).ToContainingDirectory().ToString();
try {
Directory.CreateDirectory(dirname);
// packed file
using (FileStream xfs = new FileStream(path, FileMode.CreateNew)) {
using (Stream zas = zaEntry.Open()) {
while (true)
{
int len = zas.Read(zipExtractBuf, 0, xtractBufSize);
if (len == 0)
{
// EOF
break;
}
xfs.Write(zipExtractBuf, 0, len);
}
zas.Close();
}
}
}
catch (Exception e) {
Logger.WriteLine(LogLevel.Error, $"Could not extract '${zaEntry.FullName}': ${e.Message}");
}
}
}
// if extraction went ok, we can remove files
remote.Execute($"rm {remoteFilename}", out String _);
File.Delete(localFilename);
// since we definitely have a local copy of include directory, rebase on it
this.Rebase(this, xLocalIncludeDirectory);
autoDownloaded = true;
}
