public static void CheckConflicts(this UserAddFlags value)
{
var flagsFilter = UserAddFlags.DoNotCreateHomeDirectory | UserAddFlags.CreateHome;
if ((value & flagsFilter) == flagsFilter)
{
throw new Exception("options -M and --create-home can't be used together");
}
}
public static UserAddFlags SetOrClear(this UserAddFlags current, UserAddFlags value, bool add)
{
if (add)
{
return(current | value);
}
else
{
return(current & ~value);
}
}
public static IEnumerable <string> OptionsToString(this UserAddFlags value, OptionPreference preferLongNames = OptionPreference.Short)
{
// generator : SingleTaskEnumsGenerator
CheckConflicts(value);
// -l, --no-log-init: Do not add the user to the lastlog and faillog databases.
if ((value & UserAddFlags.NoLogInit) != 0)
{
yield return(preferLongNames == OptionPreference.Long ? "--no-log-init" : "-l");
}
// -m, --create-home: Create the user's home directory if it does not exist.
if ((value & UserAddFlags.CreateHome) != 0)
{
yield return(preferLongNames == OptionPreference.Long ? "--create-home" : "-m");
}
// -M: Do not create the user's home directory, even if the system wide setting from /etc/login.defs (CREATE_HOME) is set to yes.
if ((value & UserAddFlags.DoNotCreateHomeDirectory) != 0)
{
yield return("-M");
}
// -N, --no-user-group: Do not create a group with the same name as the user, but add the user to the group specified by the -g option or by the GROUP variable in /etc/default/useradd.
if ((value & UserAddFlags.NoUserGroup) != 0)
{
yield return(preferLongNames == OptionPreference.Long ? "--no-user-group" : "-N");
}
// -o, --non-unique: Allow the creation of a user account with a duplicate (non-unique) UID.
if ((value & UserAddFlags.NonUnique) != 0)
{
yield return(preferLongNames == OptionPreference.Long ? "--non-unique" : "-o");
}
// -r, --system: Create a system account.
if ((value & UserAddFlags.System) != 0)
{
yield return(preferLongNames == OptionPreference.Long ? "--system" : "-r");
}
// -U, --user-group: Create a group with the same name as the user, and add the user to this group. The default behavior (if the -g, -N, and -U options are not specified) is defined by the USERGROUPS_ENAB variable in /etc/login.defs.
if ((value & UserAddFlags.UserGroup) != 0)
{
yield return(preferLongNames == OptionPreference.Long ? "--user-group" : "-U");
}
}
