private static string GetFullPathAndValidateCase(LanguageContext /*!*/ context, string path, bool isDir)
{
#if !SILVERLIGHT
// check for a match in the case of the filename, unfortunately we can't do this
// in Silverlight becauase there's no way to get the original filename.
PlatformAdaptationLayer pal = context.DomainManager.Platform;
string dir = pal.GetDirectoryName(path);
if (!pal.DirectoryExists(dir))
{
return(null);
}
try {
string file = pal.GetFileName(path);
string[] files = pal.GetFileSystemEntries(dir, file, !isDir, isDir);
if (files.Length != 1 || pal.GetFileName(files[0]) != file)
{
return(null);
}
return(pal.GetFullPath(files[0]));
} catch (IOException) {
return(null);
}
#else
return(path);
#endif
}
private static IEnumerable <string> /*!*/ GetAbsolutePaths(PlatformAdaptationLayer /*!*/ pal, string /*!*/ path)
{
if (pal.IsAbsolutePath(path))
{
yield return(path);
}
else
{
yield return(pal.GetFullPath(path));
string var = pal.GetEnvironmentVariable("PATH");
if (!String.IsNullOrEmpty(var))
{
foreach (var prefix in var.Split(Path.PathSeparator))
{
if (prefix.Length > 0)
{
yield return(Path.Combine(prefix, path));
}
}
}
var = Environment.GetFolderPath(Environment.SpecialFolder.System);
if (!String.IsNullOrEmpty(var))
{
yield return(Path.Combine(var, path));
}
var = pal.GetEnvironmentVariable("SystemRoot");
if (!String.IsNullOrEmpty(var))
{
yield return(Path.Combine(var, path));
}
}
}
private static string GetFullPathAndValidateCase(LanguageContext /*!*/ context, string path, bool isDir)
{
// Check for a match in the case of the filename.
PlatformAdaptationLayer pal = context.DomainManager.Platform;
string dir = pal.GetDirectoryName(path);
if (!pal.DirectoryExists(dir))
{
return(null);
}
try {
string file = pal.GetFileName(path);
string[] files = pal.GetFileSystemEntries(dir, file, !isDir, isDir);
if (files.Length != 1 || pal.GetFileName(files[0]) != file)
{
return(null);
}
return(pal.GetFullPath(files[0]));
} catch (IOException) {
return(null);
}
}