public static void CheckConflicts(this TarFlags value)
{
var flagsFilter = TarFlags.Compress | TarFlags.Gzip;
if ((value & flagsFilter) == flagsFilter)
{
throw new Exception("options --compress and --gzip can't be used together");
}
}
public static TarFlags SetOrClear(this TarFlags current, TarFlags value, bool add)
{
if (add)
{
return(current | value);
}
else
{
return(current & ~value);
}
}
public static IEnumerable <string> OptionsToString(this TarFlags value, OptionPreference preferLongNames = OptionPreference.Short)
{
// generator : SingleTaskEnumsGenerator
CheckConflicts(value);
// -z, --gzip: Filter the archive through gzip(1).
if ((value & TarFlags.Gzip) != 0)
{
yield return(preferLongNames == OptionPreference.Long ? "--gzip" : "-z");
}
// -Z, --compress: Filter the archive through compress(1).
if ((value & TarFlags.Compress) != 0)
{
yield return(preferLongNames == OptionPreference.Long ? "--compress" : "-Z");
}
// -v: Verbose
if ((value & TarFlags.Verbose) != 0)
{
yield return("-v");
}
}