94f4679 · haskell.nix · git.iko.soy

builder/shell-for.nix+4−1

compare with iko/ghcjs-patch-master

unifiedsplit

@@ -25,7 +25,10 @@ let

25 # new-style commands.

26 packageInputs = lib.filter

27 (input: lib.all (cfg: input.identifier != cfg.identifier) selected)

28− (lib.concatMap (cfg: cfg.depends) selectedConfigs ++ additionalSelected);

28+ (lib.concatMap (cfg: cfg.depends) selectedConfigs

29+ ++ additionalSelected

30+ ++ lib.concatMap (cfg: cfg.setup.config.depends or []) selected

31+ );

29

32

30 # Add the system libraries and build tools of the selected haskell

33 # Add the system libraries and build tools of the selected haskell

31 # packages to the shell.

34 # packages to the shell.

test/default.nix+1

@@ -18,6 +18,7 @@ in pkgs.recurseIntoAttrs {

18 stack-simple = haskell.callPackage ./stack-simple {};

19 snapshots = haskell.callPackage ./snapshots {};

20 shell-for = haskell.callPackage ./shell-for {};

21+ shell-for-setup-deps = haskell.callPackage ./shell-for-setup-deps {};

21 callStackToNix = haskell.callPackage ./call-stack-to-nix {};

22 callStackToNix = haskell.callPackage ./call-stack-to-nix {};

22 callCabalProjectToNix = haskell.callPackage ./call-cabal-project-to-nix {};

23 callCabalProjectToNix = haskell.callPackage ./call-cabal-project-to-nix {};

23 cabal-source-repo = haskell.callPackage ./cabal-source-repo {};

24 cabal-source-repo = haskell.callPackage ./cabal-source-repo {};

test/shell-for-setup-deps/cabal.projectnew file+3

@@ -0,0 +1,3 @@

1+index-state: 2019-10-01T00:00:00Z

2+

3+packages: pkg

test/shell-for-setup-deps/default.nixnew file+47

@@ -0,0 +1,47 @@

1+{ stdenv, cabal-install, mkCabalProjectPkgSet, callCabalProjectToNix, importAndFilterProject }:

2+

3+with stdenv.lib;

4+

5+let

6+ plan = importAndFilterProject (callCabalProjectToNix {

7+ src = ./.;

8+ });

9+ pkgSet = mkCabalProjectPkgSet {

10+ plan-pkgs = plan.pkgs;

11+ modules = [{

12+ # Package has no exposed modules which causes

13+ # haddock: No input file(s)

14+ packages.bytestring-builder.doHaddock = false;

15+ }];

16+ };

17+

18+ env = pkgSet.config.hsPkgs.shellFor {};

19+

20+ in

21+ stdenv.mkDerivation {

22+ name = "shell-for-test";

23+

24+ buildCommand = ''

25+ ########################################################################

26+ # test shell-for with an example program

27+

28+ cp ${./pkg/src}/*.hs .

29+

30+ printf "checking that the shell env has the dependencies...\n" >& 2

31+ ${env.ghc}/bin/runghc conduit-test.hs

32+

33+ touch $out

34+ '';

35+

36+ meta.platforms = platforms.all;

37+ meta.disabled = stdenv.hostPlatform.isMusl;

38+

39+ passthru = {

40+ # Used for debugging with nix repl

41+ inherit pkgSet;

42+

43+ # Used for testing externally with nix-shell (../tests.sh).

44+ inherit env;

45+ plan-nix = plan.nix;

46+ };

47+}

test/shell-for-setup-deps/pkg/Setup.hsnew file+23

@@ -0,0 +1,23 @@

1+import Distribution.Simple

2+

3+-- https://github.com/snoyberg/conduit#readme

4+

5+import Conduit

6+import System.Directory (removeFile)

7+

8+example = do

9+ -- Pure operations: summing numbers.

10+ print $ runConduitPure $ yieldMany [1..10] .| sumC

11+

12+ -- Exception safe file access: copy a file.

13+ writeFile "input.txt" "This is a test." -- create the source file

14+ runConduitRes $ sourceFileBS "input.txt" .| sinkFile "output.txt" -- actual copying

15+ readFile "output.txt" >>= putStrLn -- prove that it worked

16+

17+ -- Perform transformations.

18+ print $ runConduitPure $ yieldMany [1..10] .| mapC (+ 1) .| sinkList

19+

20+ removeFile "input.txt"

21+ removeFile "output.txt"

22+

23+main = defaultMain

test/shell-for-setup-deps/pkg/app/Main.hsnew file+6

@@ -0,0 +1,6 @@

1+module Main where

2+

3+import qualified Data.Text.IO as T

4+

5+main :: IO ()

6+main = return ()

test/shell-for-setup-deps/pkg/pkg.cabalnew file+33

@@ -0,0 +1,33 @@

1+cabal-version: 2.2

2+-- Initial package description 'pkgb.cabal' generated by 'cabal init'. For

3+-- further documentation, see http://haskell.org/cabal/users-guide/

4+

5+name: pkg

6+version: 0.1.0.0

7+-- synopsis:

8+-- description:

9+-- bug-reports:

10+license: LicenseRef-PublicDomain

11+author: Rodney Lorrimar

12+maintainer: rodney.lorrimar@iohk.io

13+category: Testing

14+

15+custom-setup

16+ setup-depends: conduit

17+ , conduit-extra

18+

19+library

20+ exposed-modules: Pkg

21+ build-depends: base

22+ hs-source-dirs: src

23+ default-language: Haskell2010

24+

25+executable pkgb

26+ main-is: Main.hs

27+ -- other-modules:

28+ -- other-extensions:

29+ build-depends: base

30+ , optparse-applicative

31+ , text

32+ hs-source-dirs: app

33+ default-language: Haskell2010

test/shell-for-setup-deps/pkg/src/conduit-test.hsnew file+5

@@ -0,0 +1,5 @@

1+module Main where

2+

3+import Conduit

4+

5+main = return ()