1be933b · typeable/cabal2nix

git.iko.soy/typeable/cabal2nix

Use cabal-doctests to run the doctest suite.

Fixes https://github.com/NixOS/cabal2nix/issues/272.

commit1be933b51ea84f428d2c46ca8bbdf47a8aa9f7eb authorPeter Simons <simons@cryp.to> dateSun 2 Jul 2017, 11:08 (9 years ago) parent5c18fb5

5 files changed+57−47

compare with master

unifiedsplit

Setup.hs+34 Setup.lhs−40 cabal2nix.cabal+9−3 package.yaml+7−1 test/doctests.hs+7−3

Setup.hsnew file+34

@@ -0,0 +1,34 @@

1+{-# LANGUAGE CPP #-}

2+{-# OPTIONS_GHC -Wall #-}

4+module Main ( main ) where

6+#ifndef MIN_VERSION_cabal_doctest

7+#define MIN_VERSION_cabal_doctest(x,y,z) 0

8+#endif

10+#if MIN_VERSION_cabal_doctest(1,0,0)

11+

12+import Distribution.Extra.Doctest ( defaultMainWithDoctests )

13+main :: IO ()

14+main = defaultMainWithDoctests "doctests"

15+

16+#else

17+

18+#ifdef MIN_VERSION_Cabal

19+-- If the macro is defined, we have new cabal-install,

20+-- but for some reason we don't have cabal-doctest in package-db

21+--

22+-- Probably we are running cabal sdist, when otherwise using new-build

23+-- workflow

24+#warning You are configuring this package without cabal-doctest installed. \

25+ The doctests test-suite will not work as a result. \

26+ To fix this, install cabal-doctest before configuring.

27+#endif

28+

29+import Distribution.Simple

30+

31+main :: IO ()

32+main = defaultMain

33+

34+#endif

Setup.lhsdeleted−40

@@ -1,40 +0,0 @@

1−#! /usr/bin/env runhaskell

2−

3−> module Main ( main ) where

4−>

5−> import Data.Char

6−> import Data.Maybe

7−> import Distribution.PackageDescription

8−> import Distribution.Simple

9−> import Distribution.Simple.LocalBuildInfo

10−> import Distribution.Simple.Program

11−> import Distribution.Simple.Setup

12−>

13−> main :: IO ()

14−> main = defaultMainWithHooks simpleUserHooks

15−> { hookedPrograms = map simpleProgram programs

16−> , confHook = configure

17−> }

18−>

19−> programs :: [String]

20−> programs = ["nix-instantiate", "nix-build", "nix-env", "nix-store"]

21−>

22−> configure :: (GenericPackageDescription, HookedBuildInfo) -> ConfigFlags -> IO LocalBuildInfo

23−> configure (gpd, hbi) flags = do

24−> lbi' <- confHook simpleUserHooks (gpd, hbi) flags

25−> let paths = map (\p -> (p, maybe p programPath (lookupProgram (simpleProgram p) (withPrograms lbi)))) programs

26−> descr = localPkgDescr lbi'

27−> lib = fromJust (library descr)

28−> libbi = libBuildInfo lib

29−> lbi = lbi' { localPkgDescr = descr

30−> { library = Just (lib { libBuildInfo = libbi { cppOptions = cppOptions libbi ++ map fmtCppArg paths } })

31−> }

32−> }

33−> return lbi

34−>

35−> fmtCppArg :: (String, FilePath) -> String

36−> fmtCppArg (prg, path) = "-DPATH_TO_" ++ map mangle prg ++ "=" ++ show path

37−> where

38−> mangle :: Char -> Char

39−> mangle '-' = '_'

40−> mangle c = toUpper c

cabal2nix.cabal+9−3

@@ -1,9 +1,9 @@

1−-- This file has been generated from package.yaml by hpack version 0.17.0.

1+-- This file has been generated from package.yaml by hpack version 0.18.1.

22--

33-- see: https://github.com/sol/hpack

55name: cabal2nix

6−version: 2.3

6+version: 2.3.1

77synopsis: Convert Cabal files into Nix build instructions.

88description: Convert Cabal files into Nix build instructions. Users of Nix can install the latest version by running:

99 .

@@ -67,7 +67,7 @@ maintainer: Peter Simons <simons@cryp.to>

6767license: BSD3

6868license-file: LICENSE

6969tested-with: GHC > 7.10 && < 8.1

70−build-type: Simple

70+build-type: Custom

7171cabal-version: >= 1.10

7272

7373extra-source-files:

@@ -77,6 +77,12 @@ source-repository head

7777 type: git

7878 location: https://github.com/nixos/cabal2nix

7979

80+custom-setup

81+ setup-depends:

82+ base >= 4 && <5

83+ , Cabal

84+ , cabal-doctest >= 1 && <1.1

85+

8086library

8187 hs-source-dirs:

8288 src

package.yaml+7−1

@@ -1,5 +1,5 @@

11name: cabal2nix

2−version: "2.3"

2+version: "2.3.1"

33synopsis: Convert Cabal files into Nix build instructions.

44author:

55 - Peter Simons

@@ -68,6 +68,12 @@ description: >

6868

6969 > nix-env -i cabal2nix

7070

71+custom-setup:

72+ dependencies:

73+ - base >= 4 && <5

74+ - Cabal

75+ - cabal-doctest >= 1 && <1.1

76+

7177ghc-options: -Wall

7278

7379extra-source-files:

test/doctests.hs+7−3

@@ -1,6 +1,10 @@

1−module Main ( main ) where

1+module Main where

3−import Test.DocTest

3+import Build_doctests (flags, pkgs, module_sources)

4+import Data.Foldable (traverse_)

5+import Test.DocTest (doctest)

57main :: IO ()

6−main = doctest ["src"]

8+main = do let args = flags ++ pkgs ++ module_sources

9+ traverse_ putStrLn args -- optionally print arguments

10+ doctest args