private static ArgsParsingResult ParseArgs(string[] args)
{
if (args.Any(x => x.Equals("-help", StringComparison.InvariantCultureIgnoreCase)))
{
return(new ArgsParsingResult
{
IsSucceed = true,
ParamDictionary = new Dictionary <string, string> {
{ "-help", null }
}
});
}
var result = new Dictionary <string, string>();
string currentParam = null;
foreach (var item in args)
{
if (item[0] == '-')
{
if (currentParam != null)
{
return(new ArgsParsingResult
{
IsSucceed = false,
FailReason = $"No value passed for parameter '{currentParam}'."
});
}
var flagParam =
ParamList.Any(
x => x.IsFlag && x.Name.Equals(item, StringComparison.InvariantCultureIgnoreCase));
if (flagParam)
{
result.Add(item.ToLower(), null);
continue;
}
if (result.ContainsKey(item.ToLower()))
{
return(new ArgsParsingResult
{
IsSucceed = false,
FailReason = $"Duplicate parameter '{item}'."
});
}
if (!ParamList.Any(x => x.IsFlag == false && x.Name.Equals(item, StringComparison.InvariantCultureIgnoreCase)))
{
return(new ArgsParsingResult
{
IsSucceed = false,
FailReason = $"Unknown parameter '{item}'."
});
}
currentParam = item;
continue;
}
if (currentParam == null)
{
return new ArgsParsingResult
{
IsSucceed = false,
FailReason = "Use \" ... \" to pass values with space symbols."
}
}
;
result.Add(currentParam.ToLower(), item);
currentParam = null;
}
if (currentParam != null)
{
if (ParamList.Any(x => x.IsFlag == false && x.Name.Equals(currentParam, StringComparison.InvariantCultureIgnoreCase)))
{
return(new ArgsParsingResult
{
IsSucceed = false,
FailReason = $"No value passed for parameter '{currentParam}'."
});
}
}
foreach (var param in ParamList.Where(x => x.IsRequired))
{
if (!result.ContainsKey(param.Name.ToLower()))
{
return(new ArgsParsingResult
{
IsSucceed = false,
FailReason = $"Missing required param '{param.Name}'."
});
}
}
return(new ArgsParsingResult
{
IsSucceed = true,
ParamDictionary = result
});
}
}
