ServantHaskell Web 服务

Servant 包含一组 Haskell 库，用来构建 Haskell Web 服务。这是一个类型安全的服务，同时支持生成 Web 服务的客户端代码（包括 Haskell 或者 JavaScript）

• Update changelog and bump versions in master
  
  
  
  • git log --oneline v0.12.. | grep 'Merge pull request' is a good starting point (use correct previous release tag)
  
  


• Create a release branch, e.g. release-0.13
  
  
  
  • Release branch is useful for backporting fixes from master
  
  


• Smoke test in servant-universe
  
  
  
  • git submodule foreach git checkout master and git submodule foreach git pull to get newest of everything.
  
  
  • cabal new-build --enable-tests all to verify that everything builds, and cabal new-test all to run tests
    
    
    
    • It's a good idea to separate these steps, as tests often pass, if they compile :)
    
    
  
  
  • See cabal.project to selectively allow-newer
  
  
  • If some packages are broken, on your discretisation there are two options:
    
    
    
    • Fix them and make PRs: it's a good idea to test against older servant version too.
    
    
    • Temporarily comment out broken package
    
    
  
  
  • If you make a commit for servant-universe, you can use it as submodule in private projects to test even more
  
  


• When ripples are cleared out:
  
  
  
  • git tag -s the release
  
  
  • git push --tags
  
  
  • cabal sdist and cabal upload