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 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);
}
}
internal static PythonModule TryImportSourceFile(PythonContext /*!*/ context, string /*!*/ name)
{
var sourceUnit = TryFindSourceFile(context, name);
PlatformAdaptationLayer pal = context.DomainManager.Platform;
if (sourceUnit == null ||
GetFullPathAndValidateCase(context, pal.CombinePaths(pal.GetDirectoryName(sourceUnit.Path), name + pal.GetExtension(sourceUnit.Path)), false) == null)
{
return(null);
}
var scope = ExecuteSourceUnit(context, sourceUnit);
if (sourceUnit.LanguageContext != context)
{
// foreign language, we should publish in sys.modules too
context.SystemStateModules[name] = scope;
}
PythonOps.ScopeSetMember(context.SharedContext, sourceUnit.LanguageContext.DomainManager.Globals, name, scope);
return(scope);
}