autoformat code from command line

Question

Is it possible to run auto-format code for all or for specific file in solution, like (Ctrl+K, Ctrl+D) formatting in Visual Studio but from it`s command line? Or use Resharper's cleanup also from command line for solution files?

Answer 1

Create your own tool. You can use EnvDTE, EnvDTE80 to create Visual Studio project and load the files you want to format on the fly. Once you are done delete the Visual Studio project. You can specify to not to show Visual Studio window while formatting. If you are interested let me know I can give you some code to make this work.

UPDATE: I am copying the code I have. I used it to format *.js files. I removed some code which you don't need. Feel free to ask if it doesn't work.

    //You need to make a reference to two dlls:     envdte     envdte80        void FormatFiles(List<FileInfo> files)     {                //If it throws exeption you may want to retry couple more times         EnvDTE.Solution soln = System.Activator.CreateInstance(Type.GetTypeFromProgID("VisualStudio.Solution.11.0")) as EnvDTE.Solution;         //try this if you have Visual Studio 2010         //EnvDTE.Solution soln = System.Activator.CreateInstance(Type.GetTypeFromProgID("VisualStudio.Solution.10.0")) as EnvDTE.Solution;         soln.DTE.MainWindow.Visible = false;         EnvDTE80.Solution2 soln2 = soln as EnvDTE80.Solution2;         //Creating Visual Studio project         string csTemplatePath = soln2.GetProjectTemplate("ConsoleApplication.zip", "CSharp");         soln.AddFromTemplate(csTemplatePath, tempPath, "FormattingFiles", false);         //If it throws exeption you may want to retry couple more times         Project project = soln.Projects.Item(1);          foreach (FileInfo file in files)         {             ProjectItem addedItem;             bool existingFile = false;             int _try = 0;             while (true)             {                             try                 {                     string fileName = file.Name;                     _try++;                     if (existingFile)                     {                         fileName = file.Name.Substring(0, (file.Name.Length - file.Extension.Length) - 1);                         fileName = fileName + "_" + _try + file.Extension;                     }                     addedItem = project.ProjectItems.AddFromTemplate(file.FullName, fileName);                     existingFile = false;                     break;                 }                 catch(Exception ex)                 {                     if (ex.Message.Contains(file.Name) && ex.Message.Contains("already a linked file"))                     {                         existingFile = true;                     }                 }             }             while (true)             {                 //sometimes formatting file might throw an exception. Thats why I am using loop.                 //usually first time will work                 try                 {                     addedItem.Open(Constants.vsViewKindCode);                     addedItem.Document.Activate();                     addedItem.Document.DTE.ExecuteCommand("Edit.FormatDocument");                     addedItem.SaveAs(file.FullName);                     break;                 }                 catch                 {                     //repeat                 }             }         }         try         {             soln.Close();             soln2.Close();             soln = null;             soln2 = null;         }         catch         {             //for some reason throws exception. Not all the times.             //if this doesn't closes the solution CleanUp() will take care of this thing         }         finally         {             CleanUp();         }     }         void CleanUp()     {         List<System.Diagnostics.Process> visualStudioProcesses = System.Diagnostics.Process.GetProcesses().Where(p => p.ProcessName.Contains("devenv")).ToList();         foreach (System.Diagnostics.Process process in visualStudioProcesses)         {             if (process.MainWindowTitle == "")             {                 process.Kill();                 break;             }         }         tempPath = System.IO.Path.GetTempPath();         tempPath = tempPath + "\\FormattingFiles";         new DirectoryInfo(tempPath).Delete(true);     }  

I hope this helps.

Answer 2

To format net core c# source, use https://github.com/dotnet/format

Install the tool as per the project readme.

I had a need to format some code files I was generating from Razor templates. I created a shell .CSProj file in the root of my output folder, using dotnet new console which gives you this basic file:

<Project Sdk="Microsoft.NET.Sdk">    <PropertyGroup>     <OutputType>Exe</OutputType>     <TargetFramework>netcoreapp2.2</TargetFramework>     <RootNamespace>dotnet_format</RootNamespace>   </PropertyGroup>  </Project> 

Then run dotnet format from a VS command prompt in that folder. It will recurse into sub-directories and format everything it finds. To format specific files you can provide a list of filenames with the --files switch.