internal static void CreateOrClearTempPath(string path)
{
#region Safety check
// Make sure we never delete any paths that are not safely tucked in our temp folder
string baseTemp = _baseTemp.TrimEnd(CA_BS_FS_Space);
// @DIRSEP: getting rid of this concat is more trouble than it's worth
// This method is called rarely and only once in a row
bool pathIsInTempDir = path.PathStartsWithI(baseTemp + "\\");
Misc.AssertR(pathIsInTempDir, "Path '" + path + "' is not in temp dir '" + baseTemp + "'");
if (!pathIsInTempDir)
{
return;
}
#endregion
if (Directory.Exists(path))
{
try
{
foreach (string f in Directory.GetFiles(path, "*", SearchOption.AllDirectories))
{
new FileInfo(f).IsReadOnly = false;
}
foreach (string d in Directory.GetDirectories(path, "*", SearchOption.AllDirectories))
{
Misc.Dir_UnSetReadOnly(d);
}
}
catch (Exception ex)
{
Log("Exception setting temp path subtree to all non-readonly.\r\n" +
"path was: " + path, ex);
}
try
{
foreach (string f in FastIO.GetFilesTopOnly(path, "*"))
{
File.Delete(f);
}
foreach (string d in FastIO.GetDirsTopOnly(path, "*"))
{
Directory.Delete(d, recursive: true);
}
}
catch (Exception ex)
{
Log("Exception clearing temp path " + path, ex);
}
}
else
{
try
{
Directory.CreateDirectory(path);
}
catch (Exception ex)
{
Log("Exception creating temp path " + path, ex);
}
}
}