private Encoding GetEncoding(string sourceFile, VariableDictionary variables)
{
var requestedEncoding = variables.Get(SpecialVariables.Package.SubstituteInFilesOutputEncoding);
if (requestedEncoding == null)
{
return(fileSystem.GetFileEncoding(sourceFile));
}
try
{
return(Encoding.GetEncoding(requestedEncoding));
}
catch (ArgumentException)
{
return(fileSystem.GetFileEncoding(sourceFile));
}
}