/// <summary>
/// Parse the command line options. There are two (2) general sweeps
/// at parsing the command line. The first sweep looks for command line
/// help switches, denoted by -- parameters.
/// </summary>
/// <returns>A command object from the library which will be used to
/// access the repsository.</returns>
/// <exception cref="CommandLineParseException">If there is a problem
/// parsing the command line arguments (i.e. if invalid arguments
/// are entered.</exception>
public ICommand Execute()
{
if (LOGGER.IsDebugEnabled)
{
StringBuilder msg = new StringBuilder();
msg.Append("\n Command line arguments:");
foreach (String argument in this.arguments)
{
msg.Append("\n\t argument=[").Append(argument).Append("]");
}
LOGGER.Debug(msg);
}
bool isHelp = this.ParseHelp(this.arguments);
if (isHelp)
{
return(null);
}
int startIndex = 0;
// TODO: Remove = null when all other code paths return a value,
// this was just put in so it would compile.
ICommand command = null;
if (arguments.Length < 1)
{
System.Console.WriteLine(Usage.General);
}
if (arguments.Length > 0 &&
(arguments[0] == "-d"))
{
this.cvsRoot = new CvsRoot(this.arguments[1]);
startIndex = 2;
}
else if (arguments.Length > 0 &&
(arguments[0].Length > 2) &&
arguments[0].Substring(0, 2) == "-d")
{
this.cvsRoot = new CvsRoot(this.arguments[0].Substring(2).Trim());
startIndex = 1;
}
for (int i = startIndex; i < arguments.Length; i++)
{
if (LOGGER.IsDebugEnabled)
{
StringBuilder msg = new StringBuilder();
msg.Append("arguments[").Append(i).Append("]=[").Append(arguments[i]).Append("]");
LOGGER.Debug(msg);
}
LOGGER.Debug("Before we grab the arguments.");
string commandString = arguments[i].Trim();
CommandParserFactory factory;
ICommandParser parser;
switch (commandString)
{
case "add":
case "ad":
case "new":
// no single options for the Add command
this.commandTxt = arguments[i];
i++;
// get rest of arguments which is options on the commit command.
while (arguments.Length > i && arguments[i].IndexOf("-", 0, 1) >= 0)
{
// Get options with second parameters?
if (arguments[i].IndexOfAny(singleOptions.ToCharArray(), 1, 1) >= 0)
{
for (int cnt = 1; cnt < arguments[i].Length; cnt++)
{
this.options = this.options + "-" + arguments[i][cnt] + " "; // No
}
}
else
{
this.options = this.options + arguments[i++]; // Yes
this.options = this.options + arguments[i] + " ";
}
i++;
}
if (arguments.Length > i)
{
// Safely grab the module, if not specified then
// pass null into the repository...the cvs command
// line for cvsnt/ cvs seems to bomb out when
// it sends to the server
this.repository = arguments[i];
}
else
{
this.repository = String.Empty;
}
AddCommandParser addCommand =
new AddCommandParser(this.CvsRoot, repository, options);
command = addCommand.CreateCommand();
this.currentWorkingDirectory =
addCommand.CurrentWorkingDirectory;
break;
case "commit":
case "ci":
case "com":
singleOptions = "DRcfln";
this.commandTxt = arguments[i];
i++;
// get rest of arguments which is options on the commit command.
while (arguments.Length > i && arguments[i].IndexOf("-", 0, 1) >= 0)
{
LOGGER.Debug("Parsing arguments. Argument[" + i + "]=[" + arguments[i]);
// Get options with second parameters?
if (arguments[i].IndexOfAny(singleOptions.ToCharArray(), 1, 1) >= 0)
{
for (int cnt = 1; cnt < arguments[i].Length; cnt++)
{
this.options = this.options + "-" + arguments[i][cnt] + " "; // No
}
}
else
{
this.options = this.options + arguments[i++]; // Yes
this.options = this.options + arguments[i] + " ";
}
i++;
}
if (arguments.Length > i)
{
// Safely grab the module, if not specified then
// pass null into the repository...the cvs command
// line for cvsnt/ cvs seems to bomb out when
// it sends to the server
this.repository = arguments[i];
}
else
{
this.repository = String.Empty;
}
CommitCommandParser commitCommand =
new CommitCommandParser(this.CvsRoot, repository, options);
command = commitCommand.CreateCommand();
this.currentWorkingDirectory =
commitCommand.CurrentWorkingDirectory;
break;
case "checkout":
case "co":
case "get":
singleOptions = "ANPRcflnps";
this.commandTxt = arguments[i];
i++;
// get rest of arguments which is options on the checkout command.
while (arguments.Length > i && arguments[i].Trim().IndexOf("-") == 0)
{
// Get options with second parameters?
if (arguments[i].Trim().IndexOfAny(singleOptions.ToCharArray(), 1, 1) >= 0)
{
for (int cnt = 1; cnt < arguments[i].Length; cnt++)
{
this.options = this.options + "-" + arguments[i][cnt] + " "; // No
}
}
else
{
this.options = this.options + arguments[i++]; // Yes
this.options = this.options + arguments[i] + " ";
}
i++;
}
if (arguments.Length > i)
{
// Safely grab the module, if not specified then
// pass null into the repository...the cvs command
// line for cvsnt/ cvs seems to bomb out when
// it sends to the server
this.repository = arguments[i];
}
else
{
this.repository = String.Empty;
}
CheckoutCommandParser checkoutCommand =
new CheckoutCommandParser(this.CvsRoot, this.Repository, options);
command = checkoutCommand.CreateCommand();
this.currentWorkingDirectory =
checkoutCommand.CurrentWorkingDirectory;
break;
case "import":
case "imp":
case "im":
i++;
string [] tempArgs = new string[arguments.Length - i];
Array.Copy(arguments, i, tempArgs, 0, arguments.Length - i);
ImportCommandParser importCommand =
new ImportCommandParser(this.CvsRoot, tempArgs);
command = importCommand.CreateCommand();
this.currentWorkingDirectory =
importCommand.CurrentWorkingDirectory;
i = arguments.Length;
break;
case "init":
this.commandTxt = arguments[i];
InitCommandParser initCommand = new InitCommandParser(this.CvsRoot);
command = initCommand.CreateCommand();
this.currentWorkingDirectory = initCommand.CurrentWorkingDirectory;
break;
case "log":
case "lo":
this.commandTxt = arguments[i++];
string[] logArgs = new string[arguments.Length - i];
Array.Copy(arguments, i, logArgs, 0, arguments.Length - i);
LogCommandParser logCommandParser =
new LogCommandParser(this.CvsRoot, logArgs);
command = logCommandParser.CreateCommand();
this.currentWorkingDirectory = logCommandParser.CurrentWorkingDirectory;
i = arguments.Length;
break;
case "login":
case "logon":
case "lgn":
// login to server
this.commandTxt = arguments[i];
LoginCommand loginCommand =
new LoginCommand(this.CvsRoot, this.currentWorkingDirectory);
loginCommand.Args = arguments;
this.currentWorkingDirectory = loginCommand.CurrentWorkingDirectory;
command = loginCommand;
break;
case "dir":
case "list":
case "ls":
factory =
new CommandParserFactory("ls", arguments,
this.cvsRoot, this.currentWorkingDirectory);
parser = factory.GetCommandParser();
i = arguments.Length;
command = parser.CreateCommand();
this.currentWorkingDirectory =
parser.CurrentWorkingDirectory;
break;
case "passwd":
case "password":
case "setpass":
this.commandTxt = arguments[i];
break;
case "remove":
case "delete":
case "rm":
singleOptions = "Rfl";
this.commandTxt = arguments[i];
i++;
// get rest of arguments which is options on the update command.
while (arguments.Length > i && arguments[i].IndexOf("-", 0, 1) >= 0)
{
// Get options with second parameters?
if (arguments[i].IndexOfAny(singleOptions.ToCharArray(), 1, 1) >= 0)
{
for (int cnt = 1; cnt < arguments[i].Length; cnt++)
{
this.options = this.options + "-" + arguments[i][cnt] + " "; // No
}
}
else
{
this.options = this.options + arguments[i]; // Yes
this.options = this.options + arguments[i] + " ";
}
i++;
}
if (arguments.Length > i)
{
// Safely grab the module, if not specified then
// pass null into the repository...the cvs command
// line for cvsnt/ cvs seems to bomb out when
// it sends to the server
this.files = arguments[i++];
}
else
{
this.files = String.Empty;
}
RemoveCommandParser removeCommand =
new RemoveCommandParser(this.CvsRoot, files, options);
command = removeCommand.CreateCommand();
this.currentWorkingDirectory =
removeCommand.CurrentWorkingDirectory;
break;
case "rt":
case "rtag":
case "rtfreeze":
singleOptions = "abBdfFlMnR";
this.commandTxt = arguments[i++];
// get rest of arguments which is options on the rtag command.
while (arguments.Length > i && arguments[i].IndexOf("-", 0, 1) >= 0)
{
// Get options with second parameters?
if (arguments[i].IndexOfAny(singleOptions.ToCharArray(), 1, 1) >= 0)
{
for (int cnt = 1; cnt < arguments[i].Length; cnt++)
{
this.options = this.options + "-" + arguments[i][cnt] + " "; // No
}
}
else
{
this.options = this.options + arguments[i]; // Yes
this.options = this.options + arguments[i] + " ";
}
i++;
}
if (arguments.Length > i)
{
// Safely grab the module, if not specified then
// pass null into the repository...the cvs command
// line for cvsnt/ cvs seems to bomb out when
// it sends to the server
this.repository = arguments[i++];
}
else
{
this.repository = String.Empty;
}
RTagCommandParser rtagCommand =
new RTagCommandParser(this.CvsRoot, repository, options);
command = rtagCommand.CreateCommand();
this.currentWorkingDirectory =
rtagCommand.CurrentWorkingDirectory;
break;
case "st":
case "stat":
case "status":
string[] commandArgs = new string[arguments.Length - i];
Array.Copy(arguments, i, commandArgs, 0, arguments.Length - i);
factory =
new CommandParserFactory("status", commandArgs,
this.cvsRoot, this.currentWorkingDirectory);
parser = factory.GetCommandParser();
i = arguments.Length;
command = parser.CreateCommand();
this.currentWorkingDirectory =
parser.CurrentWorkingDirectory;
break;
case "up":
case "upd":
case "update":
singleOptions = "ACPRbdfmp";
this.commandTxt = arguments[i++];
// get rest of arguments which is options on the update command.
while (arguments.Length > i && arguments[i].IndexOf("-", 0, 1) >= 0)
{
// Get options with second parameters?
if (arguments[i].IndexOfAny(singleOptions.ToCharArray(), 1, 1) >= 0)
{
for (int cnt = 1; cnt < arguments[i].Length; cnt++)
{
this.options = this.options + "-" + arguments[i][cnt] + " "; // No
}
}
else
{
this.options = this.options + arguments[i]; // Yes
this.options = this.options + arguments[i] + " ";
}
i++;
}
if (arguments.Length > i)
{
// Safely grab the module, if not specified then
// pass null into the repository...the cvs command
// line for cvsnt/ cvs seems to bomb out when
// it sends to the server
this.repository = arguments[i++];
}
else
{
this.repository = String.Empty;
}
UpdateCommandParser updateCommand =
new UpdateCommandParser(this.CvsRoot, repository, options);
command = updateCommand.CreateCommand();
this.currentWorkingDirectory =
updateCommand.CurrentWorkingDirectory;
break;
case "xml":
factory =
new CommandParserFactory("xml", arguments,
this.cvsRoot, this.currentWorkingDirectory);
// TODO: Move this outside of case statement when all commands use same pattern
parser = factory.GetCommandParser();
i = arguments.Length;
command = parser.CreateCommand();
this.currentWorkingDirectory =
parser.CurrentWorkingDirectory;
break;
default:
StringBuilder msg = new StringBuilder();
msg.Append("Unknown command entered. ");
msg.Append("command=[").Append(arguments[i]).Append("]");
throw new CommandLineParseException(msg.ToString());
}
}
return(command);
}
/// <summary>
/// Parse the command line options. There are two (2) general sweeps
/// at parsing the command line. The first sweep looks for command line
/// help switches, denoted by -- parameters.
/// </summary>
/// <returns>A command object from the library which will be used to
/// access the repsository.</returns>
/// <exception cref="CommandLineParseException">If there is a problem
/// parsing the command line arguments (i.e. if invalid arguments
/// are entered.</exception>
public ICommand Execute () {
if (LOGGER.IsDebugEnabled) {
StringBuilder msg = new StringBuilder ();
msg.Append("\n Command line arguments:");
foreach (String argument in this.arguments) {
msg.Append("\n\t argument=[").Append(argument).Append("]");
}
LOGGER.Debug(msg);
}
bool isHelp = this.ParseHelp (this.arguments);
if (isHelp) {
return null;
}
int startIndex = 0;
// TODO: Remove = null when all other code paths return a value,
// this was just put in so it would compile.
ICommand command = null;
if (arguments.Length < 1) {
System.Console.WriteLine (Usage.General);
}
if (arguments.Length > 0 &&
(arguments[0] == "-d")) {
this.cvsRoot = new CvsRoot(this.arguments[1]);
startIndex = 2;
} else if (arguments.Length > 0 &&
(arguments[0].Length > 2) &&
arguments[0].Substring(0, 2) == "-d") {
this.cvsRoot = new CvsRoot(this.arguments[0].Substring(2).Trim());
startIndex = 1;
}
for (int i = startIndex; i < arguments.Length; i++) {
if (LOGGER.IsDebugEnabled) {
StringBuilder msg = new StringBuilder ();
msg.Append("arguments[").Append(i).Append("]=[").Append(arguments[i]).Append("]");
LOGGER.Debug(msg);
}
LOGGER.Debug("Before we grab the arguments.");
string commandString = arguments[i].Trim();
CommandParserFactory factory;
ICommandParser parser;
switch (commandString) {
case "add":
case "ad":
case "new":
// no single options for the Add command
this.commandTxt = arguments[i];
i++;
// get rest of arguments which is options on the commit command.
while (arguments.Length > i && arguments[i].IndexOf("-", 0, 1) >= 0) {
// Get options with second parameters?
if (arguments[i].IndexOfAny( singleOptions.ToCharArray(), 1, 1) >= 0) {
for ( int cnt=1; cnt < arguments[i].Length; cnt++ ) {
this.options = this.options + "-" + arguments[i][cnt] + " "; // No
}
}
else {
this.options = this.options + arguments[i++]; // Yes
this.options = this.options + arguments[i] + " ";
}
i++;
}
if (arguments.Length > i) {
// Safely grab the module, if not specified then
// pass null into the repository...the cvs command
// line for cvsnt/ cvs seems to bomb out when
// it sends to the server
this.repository = arguments[i];
}
else {
this.repository = String.Empty;
}
AddCommandParser addCommand =
new AddCommandParser(this.CvsRoot, repository, options);
command = addCommand.CreateCommand ();
this.currentWorkingDirectory =
addCommand.CurrentWorkingDirectory;
break;
case "commit":
case "ci":
case "com":
singleOptions = "DRcfln";
this.commandTxt = arguments[i];
i++;
// get rest of arguments which is options on the commit command.
while (arguments.Length > i && arguments[i].IndexOf("-", 0, 1) >= 0) {
LOGGER.Debug("Parsing arguments. Argument[" + i + "]=[" + arguments[i]);
// Get options with second parameters?
if (arguments[i].IndexOfAny( singleOptions.ToCharArray(), 1, 1) >= 0) {
for ( int cnt=1; cnt < arguments[i].Length; cnt++ ) {
this.options = this.options + "-" + arguments[i][cnt] + " "; // No
}
}
else {
this.options = this.options + arguments[i++]; // Yes
this.options = this.options + arguments[i] + " ";
}
i++;
}
if (arguments.Length > i) {
// Safely grab the module, if not specified then
// pass null into the repository...the cvs command
// line for cvsnt/ cvs seems to bomb out when
// it sends to the server
this.repository = arguments[i];
}
else {
this.repository = String.Empty;
}
CommitCommandParser commitCommand =
new CommitCommandParser(this.CvsRoot, repository, options);
command = commitCommand.CreateCommand ();
this.currentWorkingDirectory =
commitCommand.CurrentWorkingDirectory;
break;
case "checkout":
case "co":
case "get":
singleOptions = "ANPRcflnps";
this.commandTxt = arguments[i];
i++;
// get rest of arguments which is options on the checkout command.
while (arguments.Length > i && arguments[i].Trim().IndexOf("-") == 0){
// Get options with second parameters?
if (arguments[i].Trim().IndexOfAny( singleOptions.ToCharArray(), 1, 1) >= 0){
for ( int cnt=1; cnt < arguments[i].Length; cnt++ ){
this.options = this.options + "-" + arguments[i][cnt] + " "; // No
}
}
else{
this.options = this.options + arguments[i++]; // Yes
this.options = this.options + arguments[i] + " ";
}
i++;
}
if (arguments.Length > i){
// Safely grab the module, if not specified then
// pass null into the repository...the cvs command
// line for cvsnt/ cvs seems to bomb out when
// it sends to the server
this.repository = arguments[i];
} else {
this.repository = String.Empty;
}
CheckoutCommandParser checkoutCommand =
new CheckoutCommandParser(this.CvsRoot, this.Repository, options);
command = checkoutCommand.CreateCommand ();
this.currentWorkingDirectory =
checkoutCommand.CurrentWorkingDirectory;
break;
case "import":
case "imp":
case "im":
i++;
string [] tempArgs = new string[arguments.Length - i];
Array.Copy(arguments, i, tempArgs, 0, arguments.Length - i);
ImportCommandParser importCommand =
new ImportCommandParser(this.CvsRoot, tempArgs);
command = importCommand.CreateCommand();
this.currentWorkingDirectory =
importCommand.CurrentWorkingDirectory;
i = arguments.Length;
break;
case "init":
this.commandTxt = arguments[i];
InitCommandParser initCommand = new InitCommandParser(this.CvsRoot);
command = initCommand.CreateCommand ();
this.currentWorkingDirectory = initCommand.CurrentWorkingDirectory;
break;
case "log":
case "lo":
this.commandTxt = arguments[i++];
string[] logArgs = new string[arguments.Length - i];
Array.Copy(arguments, i, logArgs, 0, arguments.Length - i);
LogCommandParser logCommandParser =
new LogCommandParser(this.CvsRoot, logArgs);
command = logCommandParser.CreateCommand();
this.currentWorkingDirectory = logCommandParser.CurrentWorkingDirectory;
i = arguments.Length;
break;
case "login":
case "logon":
case "lgn":
// login to server
this.commandTxt = arguments[i];
LoginCommand loginCommand =
new LoginCommand(this.CvsRoot, this.currentWorkingDirectory);
loginCommand.Args = arguments;
this.currentWorkingDirectory = loginCommand.CurrentWorkingDirectory;
command = loginCommand;
break;
case "dir":
case "list":
case "ls":
factory =
new CommandParserFactory("ls", arguments,
this.cvsRoot, this.currentWorkingDirectory);
parser = factory.GetCommandParser();
i = arguments.Length;
command = parser.CreateCommand();
this.currentWorkingDirectory =
parser.CurrentWorkingDirectory;
break;
case "passwd":
case "password":
case "setpass":
this.commandTxt = arguments[i];
break;
case "remove":
case "delete":
case "rm":
singleOptions = "Rfl";
this.commandTxt = arguments[i];
i++;
// get rest of arguments which is options on the update command.
while (arguments.Length > i && arguments[i].IndexOf("-", 0, 1) >= 0) {
// Get options with second parameters?
if (arguments[i].IndexOfAny( singleOptions.ToCharArray(), 1, 1) >= 0) {
for ( int cnt=1; cnt < arguments[i].Length; cnt++ ) {
this.options = this.options + "-" + arguments[i][cnt] + " "; // No
}
}
else {
this.options = this.options + arguments[i]; // Yes
this.options = this.options + arguments[i] + " ";
}
i++;
}
if (arguments.Length > i) {
// Safely grab the module, if not specified then
// pass null into the repository...the cvs command
// line for cvsnt/ cvs seems to bomb out when
// it sends to the server
this.files = arguments[i++];
}
else {
this.files = String.Empty;
}
RemoveCommandParser removeCommand =
new RemoveCommandParser(this.CvsRoot, files, options);
command = removeCommand.CreateCommand ();
this.currentWorkingDirectory =
removeCommand.CurrentWorkingDirectory;
break;
case "rt":
case "rtag":
case "rtfreeze":
singleOptions = "abBdfFlMnR";
this.commandTxt = arguments[i++];
// get rest of arguments which is options on the rtag command.
while (arguments.Length > i && arguments[i].IndexOf("-", 0, 1) >= 0) {
// Get options with second parameters?
if (arguments[i].IndexOfAny( singleOptions.ToCharArray(), 1, 1) >= 0) {
for ( int cnt=1; cnt < arguments[i].Length; cnt++ ) {
this.options = this.options + "-" + arguments[i][cnt] + " "; // No
}
}
else {
this.options = this.options + arguments[i]; // Yes
this.options = this.options + arguments[i] + " ";
}
i++;
}
if (arguments.Length > i) {
// Safely grab the module, if not specified then
// pass null into the repository...the cvs command
// line for cvsnt/ cvs seems to bomb out when
// it sends to the server
this.repository = arguments[i++];
}
else {
this.repository = String.Empty;
}
RTagCommandParser rtagCommand =
new RTagCommandParser(this.CvsRoot, repository, options);
command = rtagCommand.CreateCommand ();
this.currentWorkingDirectory =
rtagCommand.CurrentWorkingDirectory;
break;
case "st":
case "stat":
case "status":
string[] commandArgs = new string[arguments.Length - i];
Array.Copy(arguments, i, commandArgs, 0, arguments.Length - i);
factory =
new CommandParserFactory("status", commandArgs,
this.cvsRoot, this.currentWorkingDirectory);
parser = factory.GetCommandParser();
i = arguments.Length;
command = parser.CreateCommand();
this.currentWorkingDirectory =
parser.CurrentWorkingDirectory;
break;
case "up":
case "upd":
case "update":
singleOptions = "ACPRbdfmp";
this.commandTxt = arguments[i++];
// get rest of arguments which is options on the update command.
while (arguments.Length > i && arguments[i].IndexOf("-", 0, 1) >= 0) {
// Get options with second parameters?
if (arguments[i].IndexOfAny( singleOptions.ToCharArray(), 1, 1) >= 0) {
for ( int cnt=1; cnt < arguments[i].Length; cnt++ ) {
this.options = this.options + "-" + arguments[i][cnt] + " "; // No
}
} else {
this.options = this.options + arguments[i]; // Yes
this.options = this.options + arguments[i] + " ";
}
i++;
}
if (arguments.Length > i) {
// Safely grab the module, if not specified then
// pass null into the repository...the cvs command
// line for cvsnt/ cvs seems to bomb out when
// it sends to the server
this.repository = arguments[i++];
}
else {
this.repository = String.Empty;
}
UpdateCommandParser updateCommand =
new UpdateCommandParser(this.CvsRoot, repository, options);
command = updateCommand.CreateCommand ();
this.currentWorkingDirectory =
updateCommand.CurrentWorkingDirectory;
break;
case "xml":
factory =
new CommandParserFactory("xml", arguments,
this.cvsRoot, this.currentWorkingDirectory);
// TODO: Move this outside of case statement when all commands use same pattern
parser = factory.GetCommandParser();
i = arguments.Length;
command = parser.CreateCommand();
this.currentWorkingDirectory =
parser.CurrentWorkingDirectory;
break;
default:
StringBuilder msg = new StringBuilder ();
msg.Append("Unknown command entered. ");
msg.Append("command=[").Append(arguments[i]).Append("]");
throw new CommandLineParseException(msg.ToString());
}
}
return command;
}
