[release/7.x] Scripts to launch VS and VS Code using local SDK (#2641)

Co-authored-by: Justin Anderson <jander@microsoft.com>

generate-dev-sln.ps1

@@ -37,5 +37,4 @@ $slnFile = Get-Content $devSln
 #dotnet sln uses an older ProjectType Guid
 $slnFile -replace 'FAE04EC0-301F-11D3-BF4B-00C04F79EFBC', '9A19103F-16F7-4668-BE54-9A1E7A4F7556' | Out-File $devSln
 
-$devenvPath = & "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe" -latest -prerelease -property productPath
-& $devenvPath $PSScriptRoot\dotnet-monitor.dev.sln
+& "$PSScriptRoot\startvs.cmd" $PSScriptRoot\dotnet-monitor.dev.sln

startvs.cmd

@@ -0,0 +1,33 @@
+@ECHO OFF
+SETLOCAL
+SETLOCAL EnableDelayedExpansion
+
+:: This command launches a Visual Studio solution with environment variables required to use a local version of the .NET Core SDK.
+
+:: This tells .NET Core to use the same dotnet.exe that build scripts use
+SET DOTNET_ROOT=%~dp0.dotnet
+SET DOTNET_ROOT(x86)=%~dp0.dotnet\x86
+
+:: This tells .NET Core not to go looking for .NET Core in other places
+SET DOTNET_MULTILEVEL_LOOKUP=0
+
+:: Put our local dotnet.exe on PATH first so Visual Studio knows which one to use
+SET PATH=%DOTNET_ROOT%;%PATH%
+
+SET sln=%~1
+
+IF NOT EXIST "%DOTNET_ROOT%\dotnet.exe" (
+    echo .NET Core has not yet been installed. Run `%~dp0restore.cmd` to install tools
+    exit /b 1
+)
+
+IF "%sln%"=="" (
+    SET sln=%~dp0dotnet-monitor.sln
+    echo Automatically chose solution file !sln!
+)
+
+IF "%VSINSTALLDIR%" == "" (
+    start "" "%sln%"
+) else (
+    "%VSINSTALLDIR%\Common7\IDE\devenv.com" "%sln%"
+)

startvscode.cmd

@@ -0,0 +1,30 @@
+@ECHO OFF
+SETLOCAL
+
+:: This command launches a Visual Studio code with environment variables required to use a local version of the .NET Core SDK.
+
+:: This tells .NET Core to use the same dotnet.exe that build scripts use
+SET DOTNET_ROOT=%~dp0.dotnet
+SET DOTNET_ROOT(x86)=%~dp0.dotnet\x86
+
+:: This tells .NET Core not to go looking for .NET Core in other places
+SET DOTNET_MULTILEVEL_LOOKUP=0
+
+:: Put our local dotnet.exe on PATH first so Visual Studio knows which one to use
+SET PATH=%DOTNET_ROOT%;%PATH%
+
+:: Sets TFW for Visual Studio Code usage
+SET TARGET=net7.0
+
+SET folder=%~1
+
+IF NOT EXIST "%DOTNET_ROOT%\dotnet.exe" (
+    echo .NET Core has not yet been installed. Run `%~dp0restore.cmd` to install tools
+    exit /b 1
+)
+
+IF "%folder%"=="" (
+    code .
+) else (
+    code "%folder%"
+)

startvscode.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+set -e
+
+# This command launches a Visual Studio code with environment variables required to use a local version of the .NET Core SDK.
+
+# This tells .NET Core to use the same dotnet.exe that build scripts use
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+export DOTNET_ROOT="$DIR/.dotnet"
+
+# This tells .NET Core not to go looking for .NET Core in other places
+export DOTNET_MULTILEVEL_LOOKUP=0
+
+# Put our local dotnet on PATH first so Visual Studio knows which one to use
+export PATH="$DOTNET_ROOT:$PATH"
+
+# Sets TFW for Visual Studio Code usage
+export TARGET=net7.0
+
+if [ ! -f "$DOTNET_ROOT/dotnet" ]; then
+    echo ".NET Core has not yet been installed. Run `./restore.sh` to install tools."
+    exit 1
+fi
+
+if [ -z "$1" ]; then
+  code .
+else
+  code $1
+fi