Add script to build extensions

Author: jcansdale

README.md

@@ -24,14 +24,17 @@ Visit the [documentation](https://github.com/github/VisualStudio/tree/master/doc
 
 Clone the repository and its submodules.
 
-Open the `GitHubVS.sln` solution with Visual Studio 2019.
 To be able to use the GitHub API, you'll need to:
 
 - [Register a new developer application](https://github.com/settings/developers) in your profile
 - Create an environment variable `GitHubVS_ClientID` with your `Client ID`
 - Create an environment variable `GitHubVS_ClientSecret` with your `Client Secret`
 
-Build using Visual Studio 2019.
+Execute `build.cmd`
+
+## Visual Studio Build
+
+Build `GitHubVS.sln` using Visual Studio 2019.
 
 ## Logs
 Logs can be viewed at the following location:

build.cmd

@@ -0,0 +1,11 @@
+@echo off
+
+call vars.cmd
+
+rem Build GitHub for Visual Studio
+NuGet restore .\GitHubVS.sln
+msbuild .\GitHubVS.sln /p:DeployExtension=False
+
+rem Build GitHub Essentials
+NuGet restore .\src\GitHub.VisualStudio.16.sln
+msbuild .\src\GitHub.VisualStudio.16.sln /p:DeployExtension=False

vars.cmd

@@ -0,0 +1,13 @@
+@echo off
+
+rem Add path to Visual Studio 2019 Tools
+if exist "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Enterprise\Common7\Tools" set PATH=%PATH%;%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Enterprise\Common7\Tools
+if exist "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Professional\Common7\Tools" set PATH=%PATH%;%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Professional\Common7\Tools
+if exist "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Community\Common7\Tools" set PATH=%PATH%;%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Community\Common7\Tools
+if exist "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Preview\Common7\Tools" set PATH=%PATH%;%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Preview\Common7\Tools
+
+rem Set up Developer Command Prompt
+call VsDevCmd.bat
+
+rem Use local NuGet version
+set PATH=%cd%\tools\nuget;%PATH%