private void Validate()
{
if (Path.IsPathRooted(_path))
{
throw new InvalidDataException($"Cannot create relative path from absolute path string, got {_path}");
}
}
/// </summary>
// Iterates through each file entry within the supplied tar,
// extracting them to the nominated folder.
/// </summary>
public static void ExtractTarByEntry(TarInputStream tarIn, string targetDir)
{
TarEntry tarEntry;
while ((tarEntry = tarIn.GetNextEntry()) != null)
{
// Converts the unix forward slashes in the filenames to windows backslashes
string name = tarEntry.Name.Replace('/', Path.DirectorySeparatorChar);
// Remove any root e.g. '\' because a PathRooted filename defeats Path.Combine
if (Path.IsPathRooted(name))
{
name = name.Substring(System.IO.Path.GetPathRoot(name).Length);
}
// Apply further name transformations here as necessary
string outName = Path.Combine(targetDir, name);
string directoryName = Path.GetDirectoryName(outName);
try {
if (tarEntry.IsDirectory)
{
Directory.CreateDirectory(outName);
continue;
}
// Does nothing if directory exists
Directory.CreateDirectory(directoryName);
try {
using (var outStr = File.Open(outName, FileMode.Create)) {
tarIn.CopyEntryContents(outStr);
}
// Set the modification date/time. This approach seems to solve timezone issues.
DateTime myDt = DateTime.SpecifyKind(tarEntry.ModTime, DateTimeKind.Utc);
File.SetLastWriteTime(outName, myDt);
} catch (NotSupportedException) {
Console.WriteLine($"[!] invalid file name: {outName}");
} catch (PathTooLongException) {
Console.WriteLine($"[!] file name too long?! {outName}");
}
} catch (NotSupportedException) {
Console.WriteLine($"[!] invalid directory name: {directoryName}");
}
}
}
public static string GetBaseFolder(string searchText)
{
if (string.IsNullOrWhiteSpace(searchText))
{
return(string.Empty);
}
try
{
string path = searchText.Trim();
if (Directory.Exists(path))
{
return(path);
}
path = RemovePrefixes(path);
int pos = -1;
if (path.StartsWith("\""))
{
pos = path.IndexOf('"', 1);
if (pos > -1)
{
path = path.Substring(1, pos - 1).Trim();
}
path = RemovePrefixes(path);
}
else
{
pos = path.IndexOf(' ');
if (pos > -1)
{
path = path.Substring(0, pos).Trim();
}
}
// Check for paths OR'd together
pos = path.IndexOf('|');
if (pos > -1)
{
path = path.Substring(0, pos);
}
if (!string.IsNullOrWhiteSpace(path))
{
if (Directory.Exists(path) && Path.IsPathRooted(path))
{
return(path);
}
if (File.Exists(path))
{
return(Path.GetDirectoryName(path));
}
}
}
catch (Exception ex)
{
logger.Error(ex, "Error in EverythingSearch GetBaseFolder");
}
return(string.Empty);
}
public override bool IsPathRooted(string path)
{
return(AfsPath.IsPathRooted(path));
}