tests: Add stack-simple

test/default.nix

@@ -14,6 +14,7 @@ in {
   cabal-22 = callPackage ./cabal-22 { inherit (haskell) mkPkgSet; };
   with-packages = callPackage ./with-packages { inherit (haskell) mkPkgSet; inherit util; };
   builder-haddock = callPackage ./builder-haddock { inherit (haskell) mkPkgSet; };
+  stack-simple = callPackage ./stack-simple { inherit (haskell) mkStackPkgSet; };
 
   # Run unit tests with: nix-instantiate --eval --strict -A unit
   # An empty list means success.

test/stack-simple/.gitignore

@@ -0,0 +1,3 @@
+.stack-work/
+stack-simple.cabal
+*~

test/stack-simple/.stack.nix/stack-simple.nix

@@ -0,0 +1,32 @@
+{ system, compiler, flags, pkgs, hsPkgs, pkgconfPkgs, ... }:
+  ({
+    flags = {};
+    package = {
+      specVersion = "0";
+      identifier = { name = "stack-simple"; version = "0.1.0.0"; };
+      license = "BSD-3-Clause";
+      copyright = "2019 Author name here";
+      maintainer = "example@example.com";
+      author = "Author name here";
+      homepage = "https://github.com/githubuser/stack-simple#readme";
+      url = "";
+      synopsis = "";
+      description = "Please see the README on GitHub at <https://github.com/githubuser/stack-simple#readme>";
+      buildType = "Simple";
+      };
+    components = {
+      "library" = { depends = [ (hsPkgs.base) ]; };
+      exes = {
+        "stack-simple-exe" = {
+          depends = [ (hsPkgs.base) (hsPkgs.stack-simple) ];
+          };
+        };
+      tests = {
+        "stack-simple-test" = {
+          depends = [ (hsPkgs.base) (hsPkgs.stack-simple) ];
+          };
+        };
+      };
+    } // rec { src = (pkgs.lib).mkDefault ../.; }) // {
+    cabal-generator = "hpack";
+    }

test/stack-simple/Setup.hs

@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain

test/stack-simple/app/Main.hs

@@ -0,0 +1,6 @@
+module Main where
+
+import Lib
+
+main :: IO ()
+main = someFunc

test/stack-simple/default.nix

@@ -0,0 +1,35 @@
+{ stdenv, mkStackPkgSet }:
+
+with stdenv.lib;
+
+let
+  # ./stack-pkgs.nix and ./.stack.nix/stack-simple are
+  # generated by running hpack then stack-to-nix.
+  pkgSet = mkStackPkgSet {
+    stack-pkgs = import ./stack-pkgs.nix;
+    pkg-def-overlays = [];
+    modules = [];
+  };
+
+  packages = pkgSet.config.hsPkgs;
+
+in
+  stdenv.mkDerivation {
+    name = "stack-simple-test";
+
+    buildCommand = ''
+      exe="${packages.stack-simple.components.exes.stack-simple-exe}/bin/stack-simple-exe"
+
+      printf "checking whether executable runs... " >& 2
+      $exe
+
+      touch $out
+    '';
+
+    meta.platforms = platforms.all;
+
+    passthru = {
+      # Attributes used for debugging with nix repl
+      inherit pkgSet packages;
+    };
+  }

test/stack-simple/package.yaml

@@ -0,0 +1,48 @@
+name:                stack-simple
+version:             0.1.0.0
+github:              "githubuser/stack-simple"
+license:             BSD3
+author:              "Author name here"
+maintainer:          "example@example.com"
+copyright:           "2019 Author name here"
+
+extra-source-files:
+- README.md
+- ChangeLog.md
+
+# Metadata used when publishing your package
+# synopsis:            Short description of your package
+# category:            Web
+
+# To avoid duplicated efforts in documentation and dealing with the
+# complications of embedding Haddock markup inside cabal files, it is
+# common to point users to the README.md file.
+description:         Please see the README on GitHub at <https://github.com/githubuser/stack-simple#readme>
+
+dependencies:
+- base >= 4.7 && < 5
+
+library:
+  source-dirs: src
+
+executables:
+  stack-simple-exe:
+    main:                Main.hs
+    source-dirs:         app
+    ghc-options:
+    - -threaded
+    - -rtsopts
+    - -with-rtsopts=-N
+    dependencies:
+    - stack-simple
+
+tests:
+  stack-simple-test:
+    main:                Spec.hs
+    source-dirs:         test
+    ghc-options:
+    - -threaded
+    - -rtsopts
+    - -with-rtsopts=-N
+    dependencies:
+    - stack-simple

test/stack-simple/src/Lib.hs

@@ -0,0 +1,6 @@
+module Lib
+    ( someFunc
+    ) where
+
+someFunc :: IO ()
+someFunc = putStrLn "someFunc"

test/stack-simple/stack-pkgs.nix

@@ -0,0 +1,5 @@
+{
+  overlay = hackage:
+    { packages = {} // { stack-simple = ./.stack.nix/stack-simple.nix; }; };
+  resolver = "lts-13.6";
+  }

test/stack-simple/stack-simple.cabal

@@ -0,0 +1,61 @@
+cabal-version: 1.12
+
+-- This file has been generated from package.yaml by hpack version 0.31.1.
+--
+-- see: https://github.com/sol/hpack
+--
+-- hash: 0df70dbda375296766e47fd09b809934bff5ee3edb5a16e93681d4cb37cef875
+
+name:           stack-simple
+version:        0.1.0.0
+description:    Please see the README on GitHub at <https://github.com/githubuser/stack-simple#readme>
+homepage:       https://github.com/githubuser/stack-simple#readme
+bug-reports:    https://github.com/githubuser/stack-simple/issues
+author:         Author name here
+maintainer:     example@example.com
+copyright:      2019 Author name here
+license:        BSD3
+build-type:     Simple
+extra-source-files:
+    README.md
+    ChangeLog.md
+
+source-repository head
+  type: git
+  location: https://github.com/githubuser/stack-simple
+
+library
+  exposed-modules:
+      Lib
+  other-modules:
+      Paths_stack_simple
+  hs-source-dirs:
+      src
+  build-depends:
+      base >=4.7 && <5
+  default-language: Haskell2010
+
+executable stack-simple-exe
+  main-is: Main.hs
+  other-modules:
+      Paths_stack_simple
+  hs-source-dirs:
+      app
+  ghc-options: -threaded -rtsopts -with-rtsopts=-N
+  build-depends:
+      base >=4.7 && <5
+    , stack-simple
+  default-language: Haskell2010
+
+test-suite stack-simple-test
+  type: exitcode-stdio-1.0
+  main-is: Spec.hs
+  other-modules:
+      Paths_stack_simple
+  hs-source-dirs:
+      test
+  ghc-options: -threaded -rtsopts -with-rtsopts=-N
+  build-depends:
+      base >=4.7 && <5
+    , stack-simple
+  default-language: Haskell2010

test/stack-simple/stack.yaml

@@ -0,0 +1,64 @@
+# This file was automatically generated by 'stack init'
+#
+# Some commonly used options have been documented as comments in this file.
+# For advanced use and comprehensive documentation of the format, please see:
+# https://docs.haskellstack.org/en/stable/yaml_configuration/
+
+# Resolver to choose a 'specific' stackage snapshot or a compiler version.
+# A snapshot resolver dictates the compiler version and the set of packages
+# to be used for project dependencies. For example:
+#
+# resolver: lts-3.5
+# resolver: nightly-2015-09-21
+# resolver: ghc-7.10.2
+#
+# The location of a snapshot can be provided as a file or url. Stack assumes
+# a snapshot provided as a file might change, whereas a url resource does not.
+#
+# resolver: ./custom-snapshot.yaml
+# resolver: https://example.com/snapshots/2018-01-01.yaml
+resolver: lts-13.6
+
+# User packages to be built.
+# Various formats can be used as shown in the example below.
+#
+# packages:
+# - some-directory
+# - https://example.com/foo/bar/baz-0.0.2.tar.gz
+# - location:
+#    git: https://github.com/commercialhaskell/stack.git
+#    commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a
+# - location: https://github.com/commercialhaskell/stack/commit/e7b331f14bcffb8367cd58fbfc8b40ec7642100a
+#  subdirs:
+#  - auto-update
+#  - wai
+packages:
+- .
+# Dependency packages to be pulled from upstream that are not in the resolver
+# using the same syntax as the packages field.
+# (e.g., acme-missiles-0.3)
+# extra-deps: []
+
+# Override default flag values for local packages and extra-deps
+# flags: {}
+
+# Extra package databases containing global packages
+# extra-package-dbs: []
+
+# Control whether we use the GHC we find on the path
+# system-ghc: true
+#
+# Require a specific version of stack, using version ranges
+# require-stack-version: -any # Default
+# require-stack-version: ">=1.9"
+#
+# Override the architecture used by stack, especially useful on Windows
+# arch: i386
+# arch: x86_64
+#
+# Extra directories used by stack for building
+# extra-include-dirs: [/path/to/dir]
+# extra-lib-dirs: [/path/to/dir]
+#
+# Allow a newer minor version of GHC than the snapshot specifies
+# compiler-check: newer-minor

test/stack-simple/test/Spec.hs

@@ -0,0 +1,2 @@
+main :: IO ()
+main = putStrLn "Test suite not yet implemented"