initial commit

src/Program.cs

@@ -0,0 +1,100 @@
+using System.Diagnostics;
+using Cocona;
+using Spectre.Console;
+
+var app = CoconaLiteApp.Create();
+
+app.AddCommand(RootCommand);
+app.Run();
+
+static void RootCommand(
+    [Option("dir", new[] { 'd' }, Description = "Directory from which search the scripts")] string directory = ".",
+    [Option("ext", Description = "Comma separated list of script extensions to search")] string extensions = "*",
+    [Option("elevated", new[] { 'e' }, Description = "Run the script with elevated privileges")] bool elevated = false,
+    [Option("depth")] int depth = 0)
+{
+    if (!Directory.Exists(directory))
+    {
+        AnsiConsole.Markup($"[red]The directory {directory} does not exist.[/]");
+        Environment.Exit(1);
+    }
+
+    var fileExtensions = extensions.Split(new[] { ',', ' ' }, StringSplitOptions.RemoveEmptyEntries)
+        .ToHashSet()
+        .ToArray();
+
+    var finder = new ScriptFinder()
+    {
+        Depth = depth,
+        Extensions = fileExtensions,
+        RootFolder = directory,
+    };
+
+    var files = finder.GetScriptFiles(fileExtensions);
+
+    if (files.Length == 0)
+    {
+        AnsiConsole.Markup($"[red]No scripts script files found in {directory} with extensions '{string.Join("|", fileExtensions)}'[/]");
+        Environment.Exit(1);
+    }
+
+    var prompt = new SelectionPrompt<string>()
+        .Title("Select a script")
+        .AddChoices(files.Select(x => x.FullName));
+
+    var script = AnsiConsole.Prompt(prompt);        
+
+    ScriptExecutor.Exec(script);
+};
+
+static class ScriptExecutor
+{
+    internal static void Exec(string filename)
+    {
+        var info = new ProcessStartInfo
+        {
+            FileName = "powershell.exe",
+            Arguments = $"-File {filename}",
+            UseShellExecute = false,
+        };
+
+        Exec(info);
+    }
+
+    internal static void Exec(ProcessStartInfo info) => Process.Start(info)?.WaitForExit();
+}
+
+class ScriptFinder
+{
+    public string RootFolder { get; set; } = ".";
+    public string[] Extensions { get; set; } = new[] { "ps1", "*sh", "bat", "cmd" };
+    public int Depth { get; set; } = 0;
+
+    private readonly EnumerationOptions _options;
+
+    public ScriptFinder()
+    {
+        _options = new EnumerationOptions
+        {
+            IgnoreInaccessible = true,
+            RecurseSubdirectories = Depth > 0,
+            MaxRecursionDepth = Depth,
+        };
+    }
+
+    internal FileInfo[] GetScriptFiles(string extension)
+    {
+        try
+        {
+            var filenames = Directory.GetFiles(RootFolder, $"*.{extension}", _options);
+            return filenames.Select(x => new FileInfo(x)).ToArray();
+        }
+        catch (UnauthorizedAccessException)
+        {
+            return Array.Empty<FileInfo>();
+        }
+    }
+
+    internal FileInfo[] GetScriptFiles(string[] extensions) => 
+        extensions.Select(GetScriptFiles).SelectMany(x => x).ToArray();
+}

src/ScriptLauncher.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <Version>0.1.0</Version>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Cocona.Lite" Version="2.0.3" />
+    <PackageReference Include="Spectre.Console" Version="0.43.0" />
+  </ItemGroup>
+
+</Project>