add haskell programming template

This commit is contained in:
Noah Masur 2022-07-04 19:17:58 -04:00
parent 704acea26e
commit 6d08491f1c
17 changed files with 640 additions and 2 deletions

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@ -97,6 +97,10 @@
path = ./templates/python;
description = "Legacy Python template";
};
haskell = {
path = ./templates/haskell;
description = "Haskell template";
};
};
};

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@ -35,5 +35,6 @@ nixpkgs.lib.nixosSystem {
../../modules/services/gnupg.nix
../../modules/services/mullvad.nix
../../modules/programming/nix.nix
../../modules/programming/haskell.nix
];
}

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@ -0,0 +1,8 @@
{ ... }: {
# Binary Cache for Haskell.nix
nix.settings.trusted-public-keys =
[ "hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ=" ];
nix.settings.substituters = [ "https://cache.iog.io" ];
}

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@ -112,6 +112,8 @@
# Nix
ns = "nix-shell -p";
nps = "nix repl '<nixpkgs>'";
nixo = "man configuration.nix";
nixh = "man home-configuration.nix";
# Docker
dc = "$DOTS/bin/docker_cleanup";

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@ -2,5 +2,3 @@ set -l branch (git branch 2>/dev/null | grep '^\*' | colrm 1 2)
and set -l command "git push --set-upstream origin $branch"
and commandline -r $command
and commandline -f execute
and echo "git push --set-upstream origin $branch"
and git push --set-upstream origin $branch

1
templates/haskell/.envrc Normal file
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@ -0,0 +1 @@
use flake

27
templates/haskell/.gitignore vendored Normal file
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@ -0,0 +1,27 @@
### Nix ###
result
### Haskell ###
dist
dist-*
cabal-dev
*.o
*.hi
*.hie
*.chi
*.chs.h
*.dyn_o
*.dyn_hi
.hpc
.hsenv
.cabal-sandbox/
cabal.sandbox.config
*.prof
*.aux
*.hp
*.eventlog
.stack-work/
cabal.project.local
cabal.project.local~
.HTF/
.ghc.environment.*

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@ -0,0 +1,12 @@
# template-haskell example hlint file
# Generalise map to fmap, ++ to <>. Off by default
- group:
name: generalise
enabled: true
- ignore:
name: Use section
- ignore:
name: Use infix

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@ -0,0 +1,4 @@
import Lib
main :: IO ()
main = putStrLn "this is my app"

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@ -0,0 +1,4 @@
import Lib
main :: IO ()
main = putStrLn "heyyyyyyyyyyyyyyyyyyyy"

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@ -0,0 +1,5 @@
packages:
./
package hello
tests: True

419
templates/haskell/flake.lock generated Normal file
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@ -0,0 +1,419 @@
{
"nodes": {
"HTTP": {
"flake": false,
"locked": {
"lastModified": 1451647621,
"narHash": "sha256-oHIyw3x0iKBexEo49YeUDV1k74ZtyYKGR2gNJXXRxts=",
"owner": "phadej",
"repo": "HTTP",
"rev": "9bc0996d412fef1787449d841277ef663ad9a915",
"type": "github"
},
"original": {
"owner": "phadej",
"repo": "HTTP",
"type": "github"
}
},
"cabal-32": {
"flake": false,
"locked": {
"lastModified": 1603716527,
"narHash": "sha256-X0TFfdD4KZpwl0Zr6x+PLxUt/VyKQfX7ylXHdmZIL+w=",
"owner": "haskell",
"repo": "cabal",
"rev": "48bf10787e27364730dd37a42b603cee8d6af7ee",
"type": "github"
},
"original": {
"owner": "haskell",
"ref": "3.2",
"repo": "cabal",
"type": "github"
}
},
"cabal-34": {
"flake": false,
"locked": {
"lastModified": 1640353650,
"narHash": "sha256-N1t6M3/wqj90AEdRkeC8i923gQYUpzSr8b40qVOZ1Rk=",
"owner": "haskell",
"repo": "cabal",
"rev": "942639c18c0cd8ec53e0a6f8d120091af35312cd",
"type": "github"
},
"original": {
"owner": "haskell",
"ref": "3.4",
"repo": "cabal",
"type": "github"
}
},
"cabal-36": {
"flake": false,
"locked": {
"lastModified": 1641652457,
"narHash": "sha256-BlFPKP4C4HRUJeAbdembX1Rms1LD380q9s0qVDeoAak=",
"owner": "haskell",
"repo": "cabal",
"rev": "f27667f8ec360c475027dcaee0138c937477b070",
"type": "github"
},
"original": {
"owner": "haskell",
"ref": "3.6",
"repo": "cabal",
"type": "github"
}
},
"cardano-shell": {
"flake": false,
"locked": {
"lastModified": 1608537748,
"narHash": "sha256-PulY1GfiMgKVnBci3ex4ptk2UNYMXqGjJOxcPy2KYT4=",
"owner": "input-output-hk",
"repo": "cardano-shell",
"rev": "9392c75087cb9a3d453998f4230930dea3a95725",
"type": "github"
},
"original": {
"owner": "input-output-hk",
"repo": "cardano-shell",
"type": "github"
}
},
"flake-utils": {
"locked": {
"lastModified": 1656065134,
"narHash": "sha256-oc6E6ByIw3oJaIyc67maaFcnjYOz1mMcOtHxbEf9NwQ=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "bee6a7250dd1b01844a2de7e02e4df7d8a0a206c",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_2": {
"locked": {
"lastModified": 1644229661,
"narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"ghc-8.6.5-iohk": {
"flake": false,
"locked": {
"lastModified": 1600920045,
"narHash": "sha256-DO6kxJz248djebZLpSzTGD6s8WRpNI9BTwUeOf5RwY8=",
"owner": "input-output-hk",
"repo": "ghc",
"rev": "95713a6ecce4551240da7c96b6176f980af75cae",
"type": "github"
},
"original": {
"owner": "input-output-hk",
"ref": "release/8.6.5-iohk",
"repo": "ghc",
"type": "github"
}
},
"hackage": {
"flake": false,
"locked": {
"lastModified": 1656724378,
"narHash": "sha256-JdtnbKzKiP1GMWuVt3aQYELxFb8A2OhH/TJBfPn3QMg=",
"owner": "input-output-hk",
"repo": "hackage.nix",
"rev": "6e2d054b0876d3f9709da1df9dfe27325886927e",
"type": "github"
},
"original": {
"owner": "input-output-hk",
"repo": "hackage.nix",
"type": "github"
}
},
"haskellNix": {
"inputs": {
"HTTP": "HTTP",
"cabal-32": "cabal-32",
"cabal-34": "cabal-34",
"cabal-36": "cabal-36",
"cardano-shell": "cardano-shell",
"flake-utils": "flake-utils_2",
"ghc-8.6.5-iohk": "ghc-8.6.5-iohk",
"hackage": "hackage",
"hpc-coveralls": "hpc-coveralls",
"hydra": "hydra",
"nix-tools": "nix-tools",
"nixpkgs": [
"haskellNix",
"nixpkgs-unstable"
],
"nixpkgs-2003": "nixpkgs-2003",
"nixpkgs-2105": "nixpkgs-2105",
"nixpkgs-2111": "nixpkgs-2111",
"nixpkgs-unstable": "nixpkgs-unstable",
"old-ghc-nix": "old-ghc-nix",
"stackage": "stackage"
},
"locked": {
"lastModified": 1656752829,
"narHash": "sha256-Xz7aGLynjihmgp5a9dTX5Ax5GsL3Fcd2GQUEJ2BEYAU=",
"owner": "input-output-hk",
"repo": "haskell.nix",
"rev": "4e100b2ad96c221a78580701aa0a5a4f48f49130",
"type": "github"
},
"original": {
"owner": "input-output-hk",
"repo": "haskell.nix",
"type": "github"
}
},
"hpc-coveralls": {
"flake": false,
"locked": {
"lastModified": 1607498076,
"narHash": "sha256-8uqsEtivphgZWYeUo5RDUhp6bO9j2vaaProQxHBltQk=",
"owner": "sevanspowell",
"repo": "hpc-coveralls",
"rev": "14df0f7d229f4cd2e79f8eabb1a740097fdfa430",
"type": "github"
},
"original": {
"owner": "sevanspowell",
"repo": "hpc-coveralls",
"type": "github"
}
},
"hydra": {
"inputs": {
"nix": "nix",
"nixpkgs": [
"haskellNix",
"hydra",
"nix",
"nixpkgs"
]
},
"locked": {
"lastModified": 1646878427,
"narHash": "sha256-KtbrofMtN8GlM7D+n90kixr7QpSlVmdN+vK5CA/aRzc=",
"owner": "NixOS",
"repo": "hydra",
"rev": "28b682b85b7efc5cf7974065792a1f22203a5927",
"type": "github"
},
"original": {
"id": "hydra",
"type": "indirect"
}
},
"lowdown-src": {
"flake": false,
"locked": {
"lastModified": 1633514407,
"narHash": "sha256-Dw32tiMjdK9t3ETl5fzGrutQTzh2rufgZV4A/BbxuD4=",
"owner": "kristapsdz",
"repo": "lowdown",
"rev": "d2c2b44ff6c27b936ec27358a2653caaef8f73b8",
"type": "github"
},
"original": {
"owner": "kristapsdz",
"repo": "lowdown",
"type": "github"
}
},
"nix": {
"inputs": {
"lowdown-src": "lowdown-src",
"nixpkgs": "nixpkgs",
"nixpkgs-regression": "nixpkgs-regression"
},
"locked": {
"lastModified": 1643066034,
"narHash": "sha256-xEPeMcNJVOeZtoN+d+aRwolpW8mFSEQx76HTRdlhPhg=",
"owner": "NixOS",
"repo": "nix",
"rev": "a1cd7e58606a41fcf62bf8637804cf8306f17f62",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "2.6.0",
"repo": "nix",
"type": "github"
}
},
"nix-tools": {
"flake": false,
"locked": {
"lastModified": 1649424170,
"narHash": "sha256-XgKXWispvv5RCvZzPb+p7e6Hy3LMuRjafKMl7kXzxGw=",
"owner": "input-output-hk",
"repo": "nix-tools",
"rev": "e109c94016e3b6e0db7ed413c793e2d4bdb24aa7",
"type": "github"
},
"original": {
"owner": "input-output-hk",
"repo": "nix-tools",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1632864508,
"narHash": "sha256-d127FIvGR41XbVRDPVvozUPQ/uRHbHwvfyKHwEt5xFM=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "82891b5e2c2359d7e58d08849e4c89511ab94234",
"type": "github"
},
"original": {
"id": "nixpkgs",
"ref": "nixos-21.05-small",
"type": "indirect"
}
},
"nixpkgs-2003": {
"locked": {
"lastModified": 1620055814,
"narHash": "sha256-8LEHoYSJiL901bTMVatq+rf8y7QtWuZhwwpKE2fyaRY=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "1db42b7fe3878f3f5f7a4f2dc210772fd080e205",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-20.03-darwin",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-2105": {
"locked": {
"lastModified": 1645296114,
"narHash": "sha256-y53N7TyIkXsjMpOG7RhvqJFGDacLs9HlyHeSTBioqYU=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "530a53dcbc9437363471167a5e4762c5fcfa34a1",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-21.05-darwin",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-2111": {
"locked": {
"lastModified": 1648744337,
"narHash": "sha256-bYe1dFJAXovjqiaPKrmAbSBEK5KUkgwVaZcTbSoJ7hg=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "0a58eebd8ec65ffdef2ce9562784123a73922052",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-21.11-darwin",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-regression": {
"locked": {
"lastModified": 1643052045,
"narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "github"
},
"original": {
"id": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "indirect"
}
},
"nixpkgs-unstable": {
"locked": {
"lastModified": 1648219316,
"narHash": "sha256-Ctij+dOi0ZZIfX5eMhgwugfvB+WZSrvVNAyAuANOsnQ=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "30d3d79b7d3607d56546dd2a6b49e156ba0ec634",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"old-ghc-nix": {
"flake": false,
"locked": {
"lastModified": 1631092763,
"narHash": "sha256-sIKgO+z7tj4lw3u6oBZxqIhDrzSkvpHtv0Kki+lh9Fg=",
"owner": "angerman",
"repo": "old-ghc-nix",
"rev": "af48a7a7353e418119b6dfe3cd1463a657f342b8",
"type": "github"
},
"original": {
"owner": "angerman",
"ref": "master",
"repo": "old-ghc-nix",
"type": "github"
}
},
"root": {
"inputs": {
"flake-utils": "flake-utils",
"haskellNix": "haskellNix",
"nixpkgs": [
"haskellNix",
"nixpkgs-unstable"
]
}
},
"stackage": {
"flake": false,
"locked": {
"lastModified": 1656638371,
"narHash": "sha256-waxiLSFvKxpaG4zl8YpLtuhLf5OrFi6CgAIZAOXpnQ8=",
"owner": "input-output-hk",
"repo": "stackage.nix",
"rev": "4f1ad0f4b0f01010df8dab254fc8b453934823e7",
"type": "github"
},
"original": {
"owner": "input-output-hk",
"repo": "stackage.nix",
"type": "github"
}
}
},
"root": "root",
"version": 7
}

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@ -0,0 +1,54 @@
# Derived from: https://github.com/jonascarpay/template-haskell
# More info here: https://jonascarpay.com/posts/2021-01-28-haskell-project-template.html
{
description = "hello";
inputs.haskellNix.url = "github:input-output-hk/haskell.nix";
inputs.nixpkgs.follows = "haskellNix/nixpkgs-unstable";
inputs.flake-utils.url = "github:numtide/flake-utils";
outputs = { self, nixpkgs, flake-utils, haskellNix }:
flake-utils.lib.eachDefaultSystem (system:
let
overlay = self: _: {
hsPkgs = self.haskell-nix.project' rec {
src = ./.;
compiler-nix-name = "ghc8107";
shell = {
tools = {
cabal = "latest";
ghcid = "latest";
haskell-language-server = "latest";
hlint = "latest";
# See https://github.com/input-output-hk/haskell.nix/issues/1337
ormolu = {
version = "latest";
modules = [
({ lib, ... }: {
options.nonReinstallablePkgs =
lib.mkOption { apply = lib.remove "Cabal"; };
})
];
};
};
## ormolu that uses ImportQualifiedPost.
## To use, remove ormolu from the shell.tools section above, and uncomment the following lines.
# buildInputs =
# let
# ormolu = pkgs.haskell-nix.tool compiler-nix-name "ormolu" "latest";
# ormolu-wrapped = pkgs.writeShellScriptBin "ormolu" ''
# ${ormolu}/bin/ormolu --ghc-opt=-XImportQualifiedPost $@
# '';
# in
# [ ormolu-wrapped ];
};
};
};
pkgs = import nixpkgs {
inherit system;
overlays = [ haskellNix.overlay overlay ];
};
flake = pkgs.hsPkgs.flake { };
in flake // { defaultPackage = flake.packages."hello:exe:hello-exe"; });
}

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@ -0,0 +1,68 @@
cabal-version: 2.4
name: hello
version: 0
license: BSD-3-Clause
build-type: Simple
license-file: LICENSE
author: AUTHNAME
maintainer: AUTHNAME <EMAIL>
copyright: CURRENTYEAR AUTHNAME
tested-with: GHC ==8.6.3 || ==8.8.3 || ==8.10.5
extra-doc-files:
CHANGELOG.md
README.md
-- category:
-- description: description
-- synopsis: one-line synopsis
-- homepage: https://github.com/FIXME/hello#readme
-- source-repository head
-- type: git
-- location: git://github.com/FIXME/hello.git
common common-options
build-depends: base >=4.9 && <5
default-language: Haskell2010
ghc-options:
-Wall -Wcompat -Widentities -Wincomplete-uni-patterns
-Wincomplete-record-updates -Wredundant-constraints
-fhide-source-paths -Wpartial-fields
library
import: common-options
hs-source-dirs: src
exposed-modules: Lib
build-depends:
, containers
, mtl
executable hello-exe
import: common-options
hs-source-dirs: app
main-is: Main.hs
build-depends: hello
ghc-options: -threaded -rtsopts -with-rtsopts=-N
test-suite hello-test
import: common-options
type: exitcode-stdio-1.0
hs-source-dirs: test
main-is: Spec.hs
build-depends:
, hspec
, HUnit
, hello
, QuickCheck
ghc-options: -threaded -rtsopts -with-rtsopts=-N
benchmark hello-bench
import: common-options
type: exitcode-stdio-1.0
hs-source-dirs: bench
main-is: Main.hs
build-depends:
, criterion
, hello
ghc-options: -threaded -rtsopts -with-rtsopts=-N

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@ -0,0 +1,16 @@
cradle:
multi:
# - path: "ignore/"
# config: {cradle: {none: }}
- path: "src"
config: {cradle: {cabal: {component: "lib:hello"}}}
- path: "app"
config: {cradle: {cabal: {component: "hello:hello-exe"}}}
- path: "test"
config: {cradle: {cabal: {component: "hello:hello-test"}}}
- path: "bench"
config: {cradle: {cabal: {component: "hello:hello-bench"}}}

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@ -0,0 +1,7 @@
module Lib
( someFunc,
)
where
someFunc :: IO ()
someFunc = putStrLn "this is a lib"

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@ -0,0 +1,8 @@
import Test.Hspec
main :: IO ()
main =
hspec $
describe "hello-test" $
it "works" $
2 + 2 `shouldBe` (4 :: Int)