void open_file( fs::ifstream& configuration_file ) const {
configuration_file.open( path_to_configuration_file );
if ( !configuration_file.good() ) {
notify( "Cannot open configuration file '" + path_to_configuration_file.string()
+ "', probably you have not permissions..." );
} else {}
}
std::pair<bool, bool> bomUtf8Check(const FileUnit& file, bf::ifstream& strm)
{
if(!file.isExist())
{
stdErr() << file.total << ": notExist" << std::endl;
return std::make_pair(false, false);
}
ErrorCode ec;
if(file.isDir())
{
stdErr() << file.total << ": isDir" << std::endl;
return std::make_pair(false, false);
}
strm.open(file.total);
if(!strm)
{
stdErr() << file.total << ": openFailed" << std::endl;
return std::make_pair(false, false);
}
std::istreambuf_iterator<char> const end;
std::istreambuf_iterator<char> const strmItr(strm);
const bool isBOM=utf8::starts_with_bom(strmItr, end);
if(!isBOM)
strm.seekg(0);
auto const itr=std::istreambuf_iterator<char>(strm);
const auto isValid=utf8::is_valid(itr, end);
return std::make_pair(isBOM, isValid);
}
cvs_iterator( const boost::filesystem::path & dir_path ) : dir_path(dir_path)
{
boost::filesystem::path entries_file_path( dir_path / "CVS/Entries" );
entries_file.open( entries_file_path );
if ( !entries_file )
throw std::string( "could not open: " ) + entries_file_path.string();
++*this;
}