Merge pull request #1541 from sharwell/codecov

Add codecov.io code coverage

Author: sharwell

.nuget/packages.config

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="NuGet.CommandLine" version="2.8.3" />
+  <package id="OpenCover" version="4.6.166" />
 </packages>

README.md

@@ -4,6 +4,8 @@
 
 [![Build status](https://ci.appveyor.com/api/projects/status/8jw2lq431kgg44jl/branch/master?svg=true)](https://ci.appveyor.com/project/sharwell/stylecopanalyzers/branch/master)
 
+[![codecov.io](http://codecov.io/github/DotNetAnalyzers/StyleCopAnalyzers/coverage.svg?branch=master)](http://codecov.io/github/DotNetAnalyzers/StyleCopAnalyzers?branch=master)
+
 This repository contains an implementation of the StyleCop rules using the .NET Compiler Platform. Where possible, code fixes are also provided to simplify the process of correcting violations.
 
 ## Using StyleCop.Analyzers

appveyor.yml

@@ -7,7 +7,13 @@ install:
 before_build:
 - nuget restore
 build:
+  project: StyleCopAnalyzers.sln
   verbosity: minimal
+test_script:
+- .\packages\OpenCover.4.6.166\tools\OpenCover.Console.exe -register:user -target:"%xunit20%\xunit.console.x86.exe" -targetargs:"C:\projects\stylecopanalyzers\StyleCop.Analyzers\StyleCop.Analyzers.Test\bin\Debug\StyleCop.Analyzers.Test.dll -noshadow -appveyor" -filter:"+[StyleCop*]*" -excludebyattribute:*.ExcludeFromCodeCoverage* -hideskipped:All -output:.\StyleCopAnalyzers_coverage.xml
+- "SET PATH=C:\\Python34;C:\\Python34\\Scripts;%PATH%"
+- pip install codecov
+- codecov -f "StyleCopAnalyzers_coverage.xml"
 # preserve "packages" directory in the root of build folder but will reset it if packages.config is modified
 cache:
   - packages -> **\packages.config