public override void Execute()
{
base.Execute();
List <string> singleOptionList = SplitOptions.GetSingleOptions();
CommandLineOptions cloptions = CommandLineParser.Parse(Arguments.ToArray <string>(), singleOptionList.ToArray());
options = ParseOptions(cloptions);
CheckOptions(options);
if (options.IsSetHelp)
{
RaiseCommandLineUsage(this, SplitOptions.Usage);
}
else if (options.IsSetVersion)
{
RaiseCommandLineUsage(this, Version);
}
else
{
StartSplit();
}
Terminate();
}
private static void CheckOptions(SplitCommandLineOptions checkedOptions)
{
if (!checkedOptions.IsSetHelp && !checkedOptions.IsSetVersion)
{
if (!checkedOptions.IsSetFile || string.IsNullOrEmpty(checkedOptions.File))
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "must specify a file."));
}
if (!checkedOptions.IsSetPrefix || string.IsNullOrEmpty(checkedOptions.Prefix))
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "must specify a prefix."));
}
foreach (var c in EscapeChars)
{
if (checkedOptions.Prefix.Contains(c))
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "bad prefix format."));
}
}
if (string.IsNullOrEmpty(checkedOptions.Directory))
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "must specify a output folder."));
}
if (checkedOptions.Bytes <= 0)
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "must specify the split bytes."));
}
}
}
public override void Execute()
{
base.Execute();
List<string> singleOptionList = SplitOptions.GetSingleOptions();
CommandLineOptions cloptions = CommandLineParser.Parse(Arguments.ToArray<string>(), singleOptionList.ToArray());
options = ParseOptions(cloptions);
CheckOptions(options);
if (options.IsSetHelp)
{
RaiseCommandLineUsage(this, SplitOptions.Usage);
}
else if (options.IsSetVersion)
{
RaiseCommandLineUsage(this, Version);
}
else
{
StartSplit();
}
Terminate();
}
private static SplitCommandLineOptions ParseOptions(CommandLineOptions commandLineOptions)
{
if (commandLineOptions == null)
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "must specify a option."));
}
SplitCommandLineOptions targetOptions = new SplitCommandLineOptions();
if (commandLineOptions.Arguments.Count >= 0)
{
foreach (var arg in commandLineOptions.Arguments.Keys)
{
SplitOptionType optionType = SplitOptions.GetOptionType(arg);
if (optionType == SplitOptionType.None)
{
throw new CommandLineException(
string.Format(CultureInfo.CurrentCulture, "Option used in invalid context -- {0}",
string.Format(CultureInfo.CurrentCulture, "cannot parse the command line argument : [{0}].", arg)));
}
switch (optionType)
{
case SplitOptionType.File:
targetOptions.IsSetFile = true;
targetOptions.File = commandLineOptions.Arguments[arg];
break;
case SplitOptionType.Prefix:
targetOptions.IsSetPrefix = true;
targetOptions.Prefix = commandLineOptions.Arguments[arg];
break;
case SplitOptionType.SuffixLength:
int suffixLength = 0;
if (!int.TryParse(commandLineOptions.Arguments[arg], out suffixLength))
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "invalid suffix length."));
}
if (suffixLength <= 0 || suffixLength > 10)
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "invalid suffix length."));
}
targetOptions.SuffixLength = suffixLength;
break;
case SplitOptionType.Bytes:
targetOptions.Bytes = GetBytesSize(commandLineOptions.Arguments[arg]);
break;
case SplitOptionType.Directory:
targetOptions.Directory = commandLineOptions.Arguments[arg];
break;
case SplitOptionType.Timestamp:
targetOptions.IsSetTimestamp = true;
break;
case SplitOptionType.Overwrite:
targetOptions.IsSetOverwrite = true;
break;
case SplitOptionType.Help:
targetOptions.IsSetHelp = true;
break;
case SplitOptionType.Version:
targetOptions.IsSetVersion = true;
break;
}
}
}
if (commandLineOptions.Parameters.Count > 0)
{
if (!targetOptions.IsSetFile)
{
targetOptions.IsSetFile = true;
targetOptions.File = commandLineOptions.Parameters.First();
}
}
return(targetOptions);
}
private static void CheckOptions(SplitCommandLineOptions checkedOptions)
{
if (!checkedOptions.IsSetHelp && !checkedOptions.IsSetVersion)
{
if (!checkedOptions.IsSetFile || string.IsNullOrEmpty(checkedOptions.File))
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "must specify a file."));
}
if (!checkedOptions.IsSetPrefix || string.IsNullOrEmpty(checkedOptions.Prefix))
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "must specify a prefix."));
}
foreach (var c in EscapeChars)
{
if (checkedOptions.Prefix.Contains(c))
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "bad prefix format."));
}
}
if (string.IsNullOrEmpty(checkedOptions.Directory))
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "must specify a output folder."));
}
if (checkedOptions.Bytes <= 0)
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "must specify the split bytes."));
}
}
}
private static SplitCommandLineOptions ParseOptions(CommandLineOptions commandLineOptions)
{
if (commandLineOptions == null)
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "must specify a option."));
SplitCommandLineOptions targetOptions = new SplitCommandLineOptions();
if (commandLineOptions.Arguments.Count >= 0)
{
foreach (var arg in commandLineOptions.Arguments.Keys)
{
SplitOptionType optionType = SplitOptions.GetOptionType(arg);
if (optionType == SplitOptionType.None)
throw new CommandLineException(
string.Format(CultureInfo.CurrentCulture, "Option used in invalid context -- {0}",
string.Format(CultureInfo.CurrentCulture, "cannot parse the command line argument : [{0}].", arg)));
switch (optionType)
{
case SplitOptionType.File:
targetOptions.IsSetFile = true;
targetOptions.File = commandLineOptions.Arguments[arg];
break;
case SplitOptionType.Prefix:
targetOptions.IsSetPrefix = true;
targetOptions.Prefix = commandLineOptions.Arguments[arg];
break;
case SplitOptionType.SuffixLength:
int suffixLength = 0;
if (!int.TryParse(commandLineOptions.Arguments[arg], out suffixLength))
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "invalid suffix length."));
}
if (suffixLength <= 0 || suffixLength > 10)
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "invalid suffix length."));
}
targetOptions.SuffixLength = suffixLength;
break;
case SplitOptionType.Bytes:
targetOptions.Bytes = GetBytesSize(commandLineOptions.Arguments[arg]);
break;
case SplitOptionType.Directory:
targetOptions.Directory = commandLineOptions.Arguments[arg];
break;
case SplitOptionType.Timestamp:
targetOptions.IsSetTimestamp = true;
break;
case SplitOptionType.Overwrite:
targetOptions.IsSetOverwrite = true;
break;
case SplitOptionType.Help:
targetOptions.IsSetHelp = true;
break;
case SplitOptionType.Version:
targetOptions.IsSetVersion = true;
break;
}
}
}
if (commandLineOptions.Parameters.Count > 0)
{
if (!targetOptions.IsSetFile)
{
targetOptions.IsSetFile = true;
targetOptions.File = commandLineOptions.Parameters.First();
}
}
return targetOptions;
}
