Install SDK in Setup.ps1

Author: nblumhardt

Setup.ps1

@@ -0,0 +1,11 @@
+$ErrorActionPreference = "Stop"
+
+$RequiredDotnetVersion =  $(cat ./global.json | convertfrom-json).sdk.version
+
+mkdir "./build"
+
+Invoke-WebRequest "https://dot.net/v1/dotnet-install.ps1" -OutFile "./build/installcli.ps1"
+& ./build/installcli.ps1 -InstallDir "$pwd/.dotnetcli" -NoPath -Version $RequiredDotnetVersion
+if ($LASTEXITCODE) { exit 1 }
+
+$env:Path = "$pwd/.dotnetcli;$env:Path"

appveyor.yml

@@ -2,7 +2,7 @@ version: '{build}'
 skip_tags: true
 image: Visual Studio 2017
 install:
-  - ps: mkdir -Force ".\build\" | Out-Null
+- ps: ./Setup.ps1
 build_script:
 - ps: ./Build.ps1
 test: off

serilog-aspnetcore.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.26730.12
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29209.62
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{A1893BD1-333D-4DFE-A0F0-DDBB2FE526E0}"
 EndProject
@@ -16,6 +16,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "assets", "assets", "{9C21B9
 		global.json = global.json
 		README.md = README.md
 		assets\Serilog.snk = assets\Serilog.snk
+		Setup.ps1 = Setup.ps1
 	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Serilog.AspNetCore", "src\Serilog.AspNetCore\Serilog.AspNetCore.csproj", "{0549D23F-986B-4FB2-BACE-16FD7A7BC9EF}"