/// <summary>
/// Display the commands that start with the specified string.
/// </summary>
/// <param name="s"></param>
/// <returns>Returns true if matches exist, otherwise false.</returns>
private static bool ShowCommandMatches(String s)
{
CommandCatalog catalog = new CommandCatalog();
List <CommandRef> matches = catalog.StartsWith(s);
if (matches.Count > 0)
{
foreach (CommandRef c in matches)
{
Console.WriteLine("git: '" + s + "' is not a git command. See 'git --help'.");
Console.WriteLine();
Console.WriteLine("Did you mean this?");
Console.Write(" ");
Console.Write(c.getName());
for (int i = c.getName().Length + 8; i < 31; i++)
{
Console.Write(" ");
}
Console.Write(c.getUsage());
Console.WriteLine();
}
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Display the complete commands in GitSharp.
/// </summary>
private static void ShowComplete()
{
CommandCatalog catalog = new CommandCatalog();
foreach (CommandRef c in catalog.Complete())
{
Console.Write(" ");
Console.Write(c.getName());
for (int i = c.getName().Length + 8; i < 31; i++)
{
Console.Write(" ");
}
Console.Write(c.getUsage());
Console.WriteLine();
}
}
/// <summary>
/// Display the main offline help screen.
/// </summary>
private static void ShowHelp()
{
Console.Write("usage: git ");
Console.Write(string.Join(" ", options.Select(o => "[--" + string.Join("|-", o.Names) + "]").ToArray()));
Console.WriteLine("\nCOMMAND [ARGS]\n\nThe most commonly used git commands are:");
options.WriteOptionDescriptions(Console.Error);
Console.WriteLine();
CommandCatalog catalog = new CommandCatalog();
foreach (CommandRef c in catalog.Common())
{
Console.Write(" ");
Console.Write(c.getName());
for (int i = c.getName().Length + 8; i < 31; i++)
{
Console.Write(" ");
}
Console.Write(c.getUsage());
Console.WriteLine();
}
Console.Error.WriteLine();
Console.Error.Write(@"See 'git help COMMAND' for more information on a specific command.");
}
/// <summary>
/// Display the incomplete commands in GitSharp. Primarily for development use.
/// </summary>
private static void ShowIncomplete()
{
CommandCatalog catalog = new CommandCatalog();
foreach (CommandRef c in catalog.Incomplete())
{
Console.Write(" ");
Console.Write(c.getName());
for (int i = c.getName().Length + 8; i < 31; i++)
Console.Write(" ");
Console.Write(c.getUsage());
Console.WriteLine();
}
}
/// <summary>
/// Display the main offline help screen.
/// </summary>
private static void ShowHelp()
{
Console.Write("usage: git ");
Console.Write(string.Join(" ", options.Select(o => "[--" + string.Join("|-", o.Names) + "]").ToArray()));
Console.WriteLine("\nCOMMAND [ARGS]\n\nThe most commonly used git commands are:");
options.WriteOptionDescriptions(Console.Error);
Console.WriteLine();
CommandCatalog catalog = new CommandCatalog();
foreach (CommandRef c in catalog.Common())
{
Console.Write(" ");
Console.Write(c.getName());
for (int i = c.getName().Length + 8; i < 31; i++)
Console.Write(" ");
Console.Write(c.getUsage());
Console.WriteLine();
}
Console.Error.WriteLine();
Console.Error.Write(@"See 'git help COMMAND' for more information on a specific command.");
}
/// <summary>
/// Display the commands that start with the specified string.
/// </summary>
/// <param name="s"></param>
/// <returns>Returns true if matches exist, otherwise false.</returns>
private static bool ShowCommandMatches(String s)
{
CommandCatalog catalog = new CommandCatalog();
List<CommandRef> matches = catalog.StartsWith(s);
if (matches.Count > 0)
{
foreach (CommandRef c in matches)
{
Console.WriteLine("git: '" + s + "' is not a git command. See 'git --help'.");
Console.WriteLine();
Console.WriteLine("Did you mean this?");
Console.Write(" ");
Console.Write(c.getName());
for (int i = c.getName().Length + 8; i < 31; i++)
Console.Write(" ");
Console.Write(c.getUsage());
Console.WriteLine();
}
return true;
}
else
{
return false;
}
}
/// <summary>
/// Execute the command line
/// </summary>
/// <param name="argv"></param>
private static void execute(string[] argv)
{
if (argv.Count() == 0)
{
ShowHelp();
}
else if (!argv[0].StartsWith("--") && !argv[0].StartsWith("-"))
{
CommandCatalog catalog = new CommandCatalog();
CommandRef subcommand = catalog.Get(argv[0]);
string gitdir = null;
if (subcommand != null)
{
TextBuiltin cmd = subcommand.Create();
List<String> args = argv.ToList();
GitSharp.Repository repo = null;
try
{
for (int x = 0; x < args.Count; x++)
{
if (args[x].IndexOf("--git-dir=") > -1)
{
if (args[x].Length > 10)
{
gitdir = args[x].Substring(10);
args.RemoveAt(x);
break;
}
}
}
}
catch (ArgumentException)
{
if (Git.DefaultOutputStream != null)
{
Git.DefaultOutputStream.WriteLine("error: can't find git directory");
Git.DefaultOutputStream.Flush();
}
Exit(1);
}
if (cmd.RequiresRepository)
{
if (gitdir == null)
{
gitdir = Commands.AbstractCommand.FindGitDirectory(null, true, false);
if (gitdir == null)
{
Console.Error.WriteLine("fatal: Not a git repository (or any of the parent directories): .git");
Exit(0);
}
}
repo = new GitSharp.Repository(gitdir);
cmd.Init(repo, gitdir);
}
else
cmd.Init(null, gitdir);
try
{
// Remove the subcommand from the command line
args.RemoveAt(0);
cmd.Execute(args.ToArray());
}
finally
{
if (Git.DefaultOutputStream != null)
Git.DefaultOutputStream.Flush();
if (repo != null)
repo.Close();
}
}
else
{
// List all available commands starting with argv[0] if the command
// specified does not exist.
// If no commands exist starting with argv[0], show the help screen.
if (!ShowCommandMatches(argv[0]))
ShowHelp();
}
}
else
{
// If the first argument in the command line is an option (denoted by starting with - or --),
// no subcommand has been specified in the command line.
try
{
options.Parse(argv, out arguments);
}
catch (OptionException err)
{
if (arguments.Count > 0)
{
Console.Error.WriteLine("fatal: " + err.Message);
Exit(1);
}
}
}
Exit(0);
}
/// <summary>
/// Execute the command line
/// </summary>
/// <param name="argv"></param>
private static void execute(string[] argv)
{
if (argv.Count() == 0)
{
ShowHelp();
}
else if (!argv[0].StartsWith("--") && !argv[0].StartsWith("-"))
{
CommandCatalog catalog = new CommandCatalog();
CommandRef subcommand = catalog.Get(argv[0]);
string gitdir = null;
if (subcommand != null)
{
TextBuiltin cmd = subcommand.Create();
List <String> args = argv.ToList();
GitSharp.Repository repo = null;
try
{
for (int x = 0; x < args.Count; x++)
{
if (args[x].IndexOf("--git-dir=") > -1)
{
if (args[x].Length > 10)
{
gitdir = args[x].Substring(10);
args.RemoveAt(x);
break;
}
}
}
}
catch (ArgumentException)
{
if (Git.DefaultOutputStream != null)
{
Git.DefaultOutputStream.WriteLine("error: can't find git directory");
Git.DefaultOutputStream.Flush();
}
Exit(1);
}
if (cmd.RequiresRepository)
{
if (gitdir == null)
{
gitdir = Commands.AbstractCommand.FindGitDirectory(null, true, false);
if (gitdir == null)
{
Console.Error.WriteLine("fatal: Not a git repository (or any of the parent directories): .git");
Exit(0);
}
}
repo = new GitSharp.Repository(gitdir);
cmd.Init(repo, gitdir);
}
else
{
cmd.Init(null, gitdir);
}
try
{
// Remove the subcommand from the command line
args.RemoveAt(0);
cmd.Execute(args.ToArray());
}
finally
{
if (Git.DefaultOutputStream != null)
{
Git.DefaultOutputStream.Flush();
}
if (repo != null)
{
repo.Close();
}
}
}
else
{
// List all available commands starting with argv[0] if the command
// specified does not exist.
// If no commands exist starting with argv[0], show the help screen.
if (!ShowCommandMatches(argv[0]))
{
ShowHelp();
}
}
}
else
{
// If the first argument in the command line is an option (denoted by starting with - or --),
// no subcommand has been specified in the command line.
try
{
options.Parse(argv, out arguments);
}
catch (OptionException err)
{
if (arguments.Count > 0)
{
Console.Error.WriteLine("fatal: " + err.Message);
Exit(1);
}
}
}
Exit(0);
}
/// <summary>
/// Execute the command line
/// </summary>
/// <param name="argv"></param>
private static void execute(string[] argv)
{
if (argv.Count() == 0)
{
ShowHelp();
}
else if (!argv[0].StartsWith("--") && !argv[0].StartsWith("-"))
{
CommandCatalog catalog = new CommandCatalog();
CommandRef subcommand = catalog.Get(argv[0]);
if (subcommand != null)
{
TextBuiltin cmd = subcommand.Create();
if (cmd.RequiresRepository())
{
if (gitdir == null)
gitdir = findGitDir();
if (gitdir == null || !gitdir.IsDirectory())
{
Console.Error.WriteLine("error: can't find git directory");
Exit(1);
}
cmd.Init(new Repository(gitdir), gitdir.FullName);
}
else
{
cmd.Init(null, null);
}
try
{
// Remove the subcommand from the command line
List<String> args = argv.ToList();
args.RemoveAt(0);
cmd.Execute(args.ToArray());
}
finally
{
if (Console.Out != null)
Console.Out.Flush();
}
}
else
{
// List all available commands starting with argv[0] if the command
// specified does not exist.
// If no commands exist starting with argv[0], show the help screen.
if (!ShowCommandMatches(argv[0]))
ShowHelp();
}
}
else
{
// If the first argument in the command line is an option (denoted by starting with - or --),
// no subcommand has been specified in the command line.
try
{
arguments = options.Parse(argv);
}
catch (OptionException err)
{
if (arguments.Count > 0)
{
Console.Error.WriteLine("fatal: " + err.Message);
Exit(1);
}
}
}
Exit(0);
}
