public void Invoke(IConsoleHost consoleHost, string[] args)
{
const int bufferSize = 1024;
Span <byte> buffer = stackalloc byte[bufferSize];
foreach (var path in args.Skip(1))
{
if (!File.Exists(path))
{
consoleHost.WriteLine($"cat: {path}: No such file or directory"); continue;
}
if (Directory.Exists(path))
{
consoleHost.WriteLine($"cat: {path}: Is a directory"); continue;
}
using var stream = File.OpenRead(path);
for (; ;)
{
var cbRead = stream.Read(buffer);
if (cbRead == 0)
{
break;
}
var decodedText = Encoding.UTF8.GetString(buffer.Slice(0, cbRead));
consoleHost.Write(decodedText);
if (cbRead < bufferSize)
{
break;
}
}
}
}
public void Invoke(IConsoleHost consoleHost, string[] args)
{
var commandName = args[0];
try
{
var options = CommandLineSwitch.Parse <Options>(ref args);
if (args.Skip(1).Any() == false || options.Help)
{
Usage(consoleHost, commandName);
return;
}
var found = _Fonts.Value.TryGetValue(options.Font.ToLower(), out var getFont);
if (!found)
{
throw new FontNotFoundException(options.Font);
}
var bannerText = getFont().Render(string.Join(' ', args.Skip(1)));
consoleHost.WriteLine(bannerText);
}
catch (FontNotFoundException e) { consoleHost.WriteLine(Yellow(e.Message)); }
catch (InvalidCommandLineSwitchException e)
{
consoleHost.WriteLine(Yellow(e.Message));
Usage(consoleHost, commandName);
}
}
private async Task Run(Options options, string userAgent)
{
var file = !string.IsNullOrEmpty(options.ScriptFile)
? LoadScriptFile(options.ScriptFile)
: null;
ConsoleHost = CreateSystemConsoleHost(options, file);
var verbose = file == null || options.VerboseMode;
var baseUrl = GetBaseUrl(options);
if (verbose)
{
ConsoleHost.Write($"Loading from swagger endpoint '{options.SwaggerEndpoint}'...");
}
var commandParser = new CommandParser();
var variables = new InMemoryVariables();
var watch = Stopwatch.StartNew();
using var client = CreateHttpClient(baseUrl, userAgent);
var classes = await CreateSwaggerClasses(client, options);
if (verbose)
{
ConsoleHost.WriteLine($" Done ({watch.Elapsed.TotalMilliseconds:N0}ms).");
}
ConsoleHost.WriteLine();
var commandProcessor = new CommandProcessor(commandParser, variables, classes, client);
if (file != null)
{
if (verbose)
{
ConsoleHost.Write("Running script... ");
}
var consoleHost = options.PrintScriptResponses
? ConsoleHost
: new NullConsoleHost();
await new ScriptedShell(consoleHost, commandParser, variables, commandProcessor, file).Run();
if (verbose)
{
ConsoleHost.WriteLine(" Done.");
}
ConsoleHost.WriteLine();
}
if (!options.RunInteractiveShell)
{
await new InteractiveShell(ConsoleHost, commandParser, variables, commandProcessor).Run();
}
}
private void Usage(IConsoleHost consoleHost, string commandName)
{
consoleHost.WriteLine($"Usage: {commandName} [-f <font name>] [-h] <message>");
consoleHost.WriteLine(" Available font names:");
foreach (var fontName in _Fonts.Value.Keys.OrderBy(name => name))
{
consoleHost.WriteLine($" - {fontName}");
}
}
public void Invoke(IConsoleHost consoleHost, string[] args)
{
var pathCollection = args.Skip(1).Where(p => !string.IsNullOrEmpty(p));
if (!pathCollection.Any())
{
pathCollection = pathCollection.Append(Path.Combine(Environment.CurrentDirectory, "*.*"));
}
var multiEntries = pathCollection.Count() > 1;
var firstEntry = true;
foreach (var path in pathCollection)
{
var fullPath = Path.GetFullPath(path);
if (Directory.Exists(fullPath))
{
fullPath = Path.Combine(fullPath, "*.*");
}
var targetDir = Path.GetDirectoryName(fullPath);
var wildCard = Path.GetFileName(fullPath);
var dirs = Directory.GetDirectories(targetDir, wildCard)
.Select(path => (IsDir: true, Name: Path.GetRelativePath(targetDir, path)));
var files = Directory.GetFiles(targetDir, wildCard)
.Select(path => (IsDir: false, Name: Path.GetRelativePath(targetDir, path)));
var entries = dirs.Concat(files)
.OrderBy(e => e.Name, StringComparer.Ordinal)
.Select(e => e.IsDir ? Blue(e.Name) : e.Name)
.ToArray();
if (!firstEntry)
{
consoleHost.WriteLine();
}
if (multiEntries)
{
consoleHost.WriteLine($"{path}:");
}
if (!entries.Any() && !wildCard.Contains('*') && !wildCard.Contains('?'))
{
consoleHost.WriteLine($"ls: cannot access '{path}': No such file or directory");
}
else
{
consoleHost.WriteLine(string.Join(" ", entries));
}
firstEntry = false;
}
}
public override async Task Run()
{
while (true)
{
var line = consoleHost.ReadLine("$ ").Trim();
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
try
{
if (Exit(line))
{
break;
}
await Handle(line);
}
catch (ParserException ex)
{
consoleHost.WriteLine(ex.Message);
}
}
}
protected void Render(IConsoleHost consoleHost, string text)
{
var lines = FiggleFonts.Slant.Render(text).Split('\n').Select(s => s.TrimEnd('\r')).ToArray();
for (int i = 0; i < lines.Length; i++)
{
consoleHost.WriteLine(_Colors[i].Invoke(lines[i]));
}
}
public void Invoke(IConsoleHost consoleHost, string[] args)
{
if (args.Skip(1).Any())
{
consoleHost.WriteLine($"Usage: {args[0]}");
}
else
{
consoleHost.Clear();
}
}
public void Invoke(IConsoleHost consoleHost, string[] args)
{
if (args.Skip(1).Any())
{
consoleHost.WriteLine($"Usage: {args[0]}");
}
else
{
var commands = _ServiceProvider.GetServices <ICommand>()
.OrderBy(cmd => cmd.Names.First())
.Select(cmd => (Names: string.Join(", ", cmd.Names), cmd.Description))
.ToArray();
var maxWidthCmdNames = commands.Max(maxWidthCmdNames => maxWidthCmdNames.Names.Length);
foreach (var command in commands)
{
consoleHost.WriteLine($"{Cyan(command.Names.PadRight(maxWidthCmdNames))} {DarkGray("...")} {command.Description}");
}
}
}
public void Invoke(IConsoleHost consoleHost, string[] args)
{
consoleHost.WriteLine($"{Cyan("Framework Description")} - {RuntimeInformation.FrameworkDescription}");
consoleHost.WriteLine($"{Cyan("Process Architecture")} - {RuntimeInformation.ProcessArchitecture}");
consoleHost.WriteLine($"{Cyan("OS Architecture")} - {RuntimeInformation.OSArchitecture}");
consoleHost.WriteLine($"{Cyan("OS Description")} - {RuntimeInformation.OSDescription}");
consoleHost.WriteLine($"{Cyan("OS Platform")} - {Environment.OSVersion.Platform}");
consoleHost.WriteLine($"{Cyan("OS Version")} - {Environment.OSVersion.Version}");
consoleHost.WriteLine($"{Cyan("OS Version ServicePack")} - {Environment.OSVersion.ServicePack}");
}
public void Invoke(IConsoleHost consoleHost, string[] args)
{
if (args.Length < 2)
{
consoleHost.WriteLine("mkdir: missing operand"); return;
}
foreach (var path in args.Skip(1))
{
var fullPath = Path.GetFullPath(path);
if (Directory.Exists(fullPath))
{
consoleHost.WriteLine($"mkdir: cannot create directory ‘{path}’: File exists"); continue;
}
if (File.Exists(fullPath))
{
consoleHost.WriteLine($"mkdir: cannot create directory ‘{path}’: File exists"); continue;
}
Directory.CreateDirectory(fullPath);
}
}
public void Invoke(IConsoleHost consoleHost, string[] args)
{
var envVals = Environment.GetEnvironmentVariables();
if (args.Length == 1)
{
foreach (DictionaryEntry envVal in envVals)
{
consoleHost.WriteLine($"{envVal.Key}={envVal.Value}");
}
}
else
{
foreach (var arg in args.Skip(1))
{
if (!envVals.Contains(arg))
{
continue;
}
consoleHost.WriteLine(envVals[arg].ToString());
}
}
}
public void Invoke(IConsoleHost consoleHost, string[] args)
{
if (args.Length < 2)
{
return;
}
var path = args[1];
var fullPath = Path.GetFullPath(path);
if (!Directory.Exists(fullPath))
{
consoleHost.WriteLine($"cd: {path}: No such file or directory");
return;
}
Environment.CurrentDirectory = fullPath;
}
private byte[] Compile(string code)
{
try
{
return(compiler.Compile(code));
}
catch (CompilationErrorException ex)
{
foreach (var d in ex.Diagnostics)
{
consoleHost.WriteLine(d.ToString());
}
throw;
}
}
public void Invoke(IConsoleHost consoleHost, string[] args)
{
var assembly = this.GetType().Assembly;
var version = assembly.GetName().Version;
var productName = assembly.GetCustomAttribute <AssemblyProductAttribute>().Product;
var copyright = assembly.GetCustomAttribute <AssemblyCopyrightAttribute>().Copyright;
consoleHost.WriteLine($"{Yellow(productName)}");
consoleHost.WriteLine($"{Cyan("Version")} - {version}");
consoleHost.WriteLine($"{Cyan("Copyright")} - {copyright}");
consoleHost.WriteLine($"{Cyan("3rd party notice")} - {DarkCyan("[follow this link](https://github.com/jsakamoto/jsakamoto.github.io/blob/master/THIRD-PARTY-NOTICES.txt)")}");
consoleHost.WriteLine();
consoleHost.WriteLine(Cyan("Special Thanks to") + " -");
consoleHost.Write("This project has been started after being inspired by [＠AtriaSoft](https://twitter.com/AtriaSoft)'s ");
consoleHost.WriteLine("[\"CUIPortfolio\"](https://github.com/Atria64/CUIPortfolio) project.");
}
public void Invoke(IConsoleHost consoleHost, string[] args)
{
if (args.Skip(1).Any())
{
consoleHost.WriteLine($"Usage: {args[0]}");
return;
}
consoleHost.WriteLine(Cyan("Name") + " - J.Sakamoto");
consoleHost.WriteLine(Cyan("Location") + " - Sapporo, Hokkaido, Japan");
consoleHost.WriteLine();
consoleHost.WriteLine(Cyan("Biography") + " -");
consoleHost.WriteLine("I'm a programmer since before 30 years over.");
consoleHost.WriteLine("My most favorite technical area is building a Web application built on .NET technology.");
consoleHost.WriteLine("I have been used C# (with Blazor, ASP.NET Core, EFCore) and TypeScript (with Angular) on Visual Studio and Windows OS for creating my products.");
consoleHost.WriteLine("I also publish numerous NuGet packages on the nuget.org as an open-source.");
consoleHost.WriteLine();
consoleHost.WriteLine($"{Cyan("Twitter")} - {DarkCyan("[@jsakamoto](https://twitter.com/jsakamoto)")}");
consoleHost.WriteLine($"{Cyan("GitHub ")} - {DarkCyan("[https://github.com/jsakamoto](https://github.com/jsakamoto)")}");
consoleHost.WriteLine($"{Cyan("NuGet ")} - {DarkCyan("[https://www.nuget.org/profiles/jsakamoto](https://www.nuget.org/profiles/jsakamoto)")}");
consoleHost.WriteLine($"{Cyan("Blogs ")} -");
consoleHost.WriteLine($" - dev.to - {DarkCyan("[https://dev.to/j_sakamoto](https://dev.to/j_sakamoto)")} {DarkGray(" (English contents)")}");
consoleHost.WriteLine($" - Qiita - {DarkCyan("[https://qiita.com/jsakamoto](https://qiita.com/jsakamoto)")} {DarkGray(" (Japanese contents)")}");
consoleHost.WriteLine($" - excite blog - {DarkCyan("[https://devadjust.exblog.jp/](https://devadjust.exblog.jp/)")} {DarkGray(" (Japanese contents)")}");
}
public void Invoke(IConsoleHost consoleHost, string[] args)
{
consoleHost.WriteLine(Environment.CurrentDirectory);
}
public void HandleError(string message, Exception innerException)
{
consoleHost.WriteLine(message);
}