dhall-haskell/nix/shared.nix
Gabriel Gonzalez cf69f5a953
Add "Try Dhall" project (#739)
This adds three new Nix build products:

* `try-dhall-static` - The static assets for "Try Dhall"
* `try-dhall-server` - A script which serves the static assets for local
   debugging
* `tarball-try-dhall` - A tarball of the static assets

This is powered by a new small `dhall-try` package which is also included
in this change.
2018-12-06 18:00:03 -08:00

462 lines
16 KiB
Nix

{ compiler ? "ghc843", coverage ? false }:
let
fetchNixpkgs = import ./fetchNixpkgs.nix;
mass = function: names: haskellPackagesNew: haskellPackagesOld:
let
toNameValue = name: {
inherit name;
value = function haskellPackagesOld."${name}";
};
in
builtins.listToAttrs (map toNameValue names);
overlayShared = pkgsNew: pkgsOld: {
dhall-logo =
pkgsNew.fetchurl {
url = "https://raw.githubusercontent.com/dhall-lang/dhall-lang/8bab26f9515cc1007025e0ab4b4e7dd6e95a7103/img/dhall-logo.png";
sha256 = "0j6sfvm4kxqb2m6s1sv9qag7m30cibaxpphprhaibp9s9shpra4p";
};
dhall-sdist =
let
predicate = path: type:
let
base = baseNameOf path;
in
!( pkgsNew.lib.hasSuffix ".nix" base
|| base == "dist"
|| base == "result"
|| base == ".git"
);
src = builtins.filterSource predicate ../dhall;
in
pkgsNew.callPackage (import ./dhall-sdist.nix src) { };
haskell = pkgsOld.haskell // {
packages = pkgsOld.haskell.packages // {
"${compiler}" = pkgsOld.haskell.packages."${compiler}".override (old: {
overrides =
let
applyCoverage = drv:
if coverage
then
pkgsNew.haskell.lib.overrideCabal
(pkgsNew.haskell.lib.doCoverage
(pkgsNew.haskell.lib.doCheck drv)
)
(old: {
postInstall = (old.postInstall or "") + ''
${pkgsNew.coreutils}/bin/mkdir --parents $out/nix-support
${pkgsNew.coreutils}/bin/ln --symbolic $out/share/hpc/vanilla/html/dhall-* "$out/share/hpc/vanilla/html/dhall"
${pkgsNew.coreutils}/bin/echo "report coverage $out/share/hpc/vanilla/html/dhall/hpc_index.html" >> $out/nix-support/hydra-build-products
'';
}
)
else
pkgsNew.haskell.lib.dontCheck drv;
failOnAllWarnings = drv:
# Older versions of GHC incorrectly detect non-exhaustive
# pattern matches
if compiler == "ghc7103" || compiler == "ghcjs"
then drv
else pkgsNew.haskell.lib.failOnAllWarnings drv;
dontCheckExtension =
mass pkgsNew.haskell.lib.dontCheck [
"aeson"
"base-compat-batteries"
"comonad"
"distributive"
"doctest"
"Glob"
"half"
"http-types"
"megaparsec"
"prettyprinter"
"prettyprinter-ansi-terminal"
# https://github.com/well-typed/cborg/issues/172
"serialise"
"unordered-containers"
];
failOnAllWarningsExtension =
mass pkgsNew.haskell.lib.failOnAllWarnings [
"dhall"
"dhall-bash"
"dhall-json"
"dhall-text"
];
extension =
haskellPackagesNew: haskellPackagesOld: {
dhall =
applyCoverage
(haskellPackagesNew.callCabal2nix
"dhall"
pkgsNew.dhall-sdist
{ }
);
dhall-bash =
haskellPackagesNew.callCabal2nix
"dhall-bash"
../dhall-bash
{ };
dhall-json =
haskellPackagesNew.callCabal2nix
"dhall-json"
../dhall-json
{ };
dhall-text =
haskellPackagesNew.callCabal2nix
"dhall-text"
../dhall-text
{ };
dhall-try =
haskellPackagesNew.callCabal2nix
"dhall-try"
../dhall-try
{ };
};
in
pkgsNew.lib.fold
pkgsNew.lib.composeExtensions
(old.overrides or (_: _: {}))
[ (pkgsNew.haskell.lib.packagesFromDirectory { directory = ./.; })
dontCheckExtension
failOnAllWarningsExtension
extension
];
}
);
};
};
npm = pkgsNew.callPackage ./npm { };
try-dhall-static = pkgsNew.runCommand "try-dhall-static" {} ''
${pkgsNew.coreutils}/bin/mkdir $out
${pkgsNew.coreutils}/bin/mkdir $out/{css,img,js}
${pkgsNew.coreutils}/bin/cp ${../dhall-try/index.html} $out/index.html
${pkgsNew.coreutils}/bin/ln --symbolic ${pkgsNew.npm.codemirror}/lib/node_modules/codemirror/lib/codemirror.js $out/js
${pkgsNew.coreutils}/bin/ln --symbolic ${pkgsNew.npm.codemirror}/lib/node_modules/codemirror/mode/haskell/haskell.js $out/js
${pkgsNew.coreutils}/bin/ln --symbolic ${pkgsNew.npm.codemirror}/lib/node_modules/codemirror/lib/codemirror.css $out/css
${pkgsNew.coreutils}/bin/ln --symbolic ${pkgsNew.dhall-logo} $out/img/dhall-logo.png
${pkgsNew.coreutils}/bin/ln --symbolic ${pkgsNew.dhall.prelude} $out/Prelude
${pkgsNew.coreutils}/bin/ln --symbolic ${pkgsNew.haskell.packages.ghcjs.dhall-try}/bin/dhall-try.jsexe/{lib,out,rts,runmain}.js $out/js/
${pkgsNew.coreutils}/bin/mkdir $out/nix-support
${pkgsNew.coreutils}/bin/echo "doc none $out/index.html" > $out/nix-support/hydra-build-products
'';
tarball-try-dhall = pkgsStaticLinux.releaseTools.binaryTarball rec {
src = pkgsNew.try-dhall-static;
installPhase = ''
releaseName=try-dhall
${pkgsNew.coreutils}/bin/install --target-directory "$TMPDIR/inst/try-dhall/" -D $src/index.html
${pkgsNew.coreutils}/bin/install --target-directory "$TMPDIR/inst/try-dhall/img" -D $src/img/*
${pkgsNew.coreutils}/bin/install --target-directory "$TMPDIR/inst/try-dhall/css" -D $src/css/*
${pkgsNew.coreutils}/bin/install --target-directory "$TMPDIR/inst/try-dhall/js" -D $src/js/*
'';
};
try-dhall-server = pkgsNew.writeScriptBin "try-dhall-server" ''
${pkgsNew.haskellPackages.wai-app-static}/bin/warp --docroot ${pkgsNew.try-dhall-static}
'';
};
overlayCabal2nix = pkgsNew: pkgsOld: {
haskellPackages = pkgsOld.haskellPackages.override (old: {
overrides =
let
extension =
haskellPackagesNew: haskellPackagesOld: {
# `cabal2nix` requires a newer version of `hpack`
hpack =
haskellPackagesOld.hpack_0_29_6;
};
in
pkgsNew.lib.composeExtensions
(old.overrides or (_: _: {}))
extension;
}
);
};
overlayGHC7103 = pkgsNew: pkgsOld: {
haskell = pkgsOld.haskell // {
packages = pkgsOld.haskell.packages // {
"${compiler}" = pkgsOld.haskell.packages."${compiler}".override (old: {
overrides =
let
extension =
haskellPackagesNew: haskellPackagesOld: {
# Newer version of these packages have bounds incompatible
# with GHC 7.10.3
lens-family-core =
haskellPackagesOld.lens-family-core_1_2_1;
memory =
haskellPackagesOld.memory_0_14_16;
basement =
haskellPackagesOld.basement_0_0_6;
foundation =
haskellPackagesOld.foundation_0_0_19;
# Most of these fixes are due to certain dependencies being
# hidden behind a conditional compiler version directive, so
# they aren't included by default in the default Hackage
# package set (which was generated for `ghc-8.4.3`)
base-compat-batteries =
pkgsNew.haskell.lib.addBuildDepends
haskellPackagesOld.base-compat-batteries
[ haskellPackagesNew.bifunctors
haskellPackagesNew.fail
];
cborg =
pkgsNew.haskell.lib.addBuildDepends
haskellPackagesOld.cborg
[ haskellPackagesNew.fail
haskellPackagesNew.semigroups
];
contravariant =
pkgsNew.haskell.lib.addBuildDepends
haskellPackagesOld.contravariant
[ haskellPackagesNew.fail
haskellPackagesNew.semigroups
];
dhall =
pkgsNew.haskell.lib.addBuildDepends
haskellPackagesOld.dhall
[ haskellPackagesNew.doctest
haskellPackagesNew.mockery
];
megaparsec =
pkgsNew.haskell.lib.addBuildDepend
haskellPackagesOld.megaparsec
haskellPackagesNew.fail;
generic-deriving =
pkgsNew.haskell.lib.dontCheck
haskellPackagesOld.generic-deriving;
prettyprinter =
pkgsNew.haskell.lib.addBuildDepend
haskellPackagesOld.prettyprinter
haskellPackagesNew.semigroups;
transformers-compat =
pkgsNew.haskell.lib.addBuildDepend
haskellPackagesOld.transformers-compat
haskellPackagesNew.generic-deriving;
# For some reason, `Cabal-1.22.5` does not respect the
# `buildable: False` directive for the executable section
# even when configured with `-f -cli`. Fixing this requires
# patching out the executable section of `wcwidth` in order
# to avoid pulling in some extra dependencies which cause a
# a dependency cycle.
wcwidth =
pkgsNew.haskell.lib.appendPatch
haskellPackagesOld.wcwidth ./wcwidth.patch;
};
in
pkgsNew.lib.composeExtensions
(old.overrides or (_: _: {}))
extension;
}
);
};
};
};
nixpkgs = fetchNixpkgs {
rev = "1d4de0d552ae9aa66a5b8dee5fb0650a4372d148";
sha256 = "09qx58dp1kbj7cpzp8ahbqfbbab1frb12sh1qng87rybcaz0dz01";
outputSha256 = "0xpqc1fhkvvv5dv1zmas2j1q27mi7j7dgyjcdh82mlgl1q63i660";
};
pkgs = import nixpkgs {
config = {};
overlays =
[ overlayShared overlayCabal2nix ]
++ (if compiler == "ghc7103" then [ overlayGHC7103 ] else []);
};
overlayStaticLinux = pkgsNew: pkgsOld: {
cabal_patched_src = pkgsNew.fetchFromGitHub {
owner = "nh2";
repo = "cabal";
rev = "748f07b50724f2618798d200894f387020afc300";
sha256 = "1k559m291f6spip50rly5z9rbxhfgzxvaz64cx4jqpxgfhbh2gfs";
};
Cabal_patched_Cabal_subdir = pkgsNew.stdenv.mkDerivation {
name = "cabal-dedupe-src";
buildCommand = ''
cp -rv ${pkgsNew.cabal_patched_src}/Cabal/ $out
'';
};
haskell = pkgsOld.haskell // {
lib = pkgsOld.haskell.lib // {
useFixedCabal = drv: pkgsNew.haskell.lib.overrideCabal drv (old: {
setupHaskellDepends =
(old.setupHaskellDepends or []) ++ [
pkgsNew.haskell.packages."${compiler}".Cabal_patched
];
libraryHaskellDepends =
(old.libraryHaskellDepends or []) ++ [
pkgsNew.haskell.packages."${compiler}".Cabal_patched
];
}
);
statify = drv:
pkgsNew.lib.foldl pkgsNew.haskell.lib.appendConfigureFlag
(pkgsNew.haskell.lib.disableLibraryProfiling
(pkgsNew.haskell.lib.disableSharedExecutables
(pkgsNew.haskell.lib.useFixedCabal
(pkgsNew.haskell.lib.justStaticExecutables drv)
)
)
)
[ "--enable-executable-static"
"--extra-lib-dirs=${pkgsNew.gmp6.override { withStatic = true; }}/lib"
"--extra-lib-dirs=${pkgsNew.zlib.static}/lib"
"--extra-lib-dirs=${pkgsNew.ncurses.override { enableStatic = true; }}/lib"
];
};
packages = pkgsOld.haskell.packages // {
"${compiler}" = pkgsOld.haskell.packages."${compiler}".override (old: {
overrides =
let
extension =
haskellPackagesNew: haskellPackagesOld: {
Cabal_patched =
haskellPackagesNew.callCabal2nix
"Cabal"
pkgsNew.Cabal_patched_Cabal_subdir
{ };
dhall-static =
pkgsNew.haskell.lib.statify haskellPackagesOld.dhall;
dhall-bash-static =
pkgsNew.haskell.lib.statify haskellPackagesOld.dhall-bash;
dhall-json-static =
pkgsNew.haskell.lib.statify haskellPackagesOld.dhall-json;
dhall-text-static =
pkgsNew.haskell.lib.statify haskellPackagesOld.dhall-text;
};
in
pkgsNew.lib.composeExtensions
(old.overrides or (_: _: {}))
extension;
}
);
};
};
};
nixpkgsStaticLinux = fetchNixpkgs {
owner = "nh2";
rev = "925aac04f4ca58aceb83beef18cb7dae0715421b";
sha256 = "0zkvqzzyf5c742zcl1sqc8009dr6fr1fblz53v8gfl63hzqwj0x4";
outputSha256 = "1zr8lscjl2a5cz61f0ibyx55a94v8yyp6sjzjl2gkqjrjbg99abx";
};
pkgsStaticLinux = import nixpkgsStaticLinux {
config = {};
overlays = [ overlayShared overlayStaticLinux ];
system = "x86_64-linux";
};
# Derivation that trivially depends on the current directory so that Hydra's
# pull request builder always posts a GitHub status on each revision
pwd = pkgs.runCommand "pwd" { here = ../.; } "touch $out";
makeTarball = name:
pkgsStaticLinux.releaseTools.binaryTarball rec {
src = pkgsStaticLinux.pkgsMusl.haskell.packages."${compiler}"."${name}-static";
installPhase = ''
releaseName=${name}
${pkgsStaticLinux.coreutils}/bin/install --target-directory "$TMPDIR/inst/bin" -D $src/bin/*
'';
};
toShell = drv:
if compiler == "ghcjs"
then
# `doctest` doesn't work with `ghcjs`
(pkgs.haskell.lib.dontCheck drv).env
else
# Benchmark dependencies aren't added by default
(pkgs.haskell.lib.doBenchmark drv).env;
in
rec {
inherit pwd;
tarball-dhall = makeTarball "dhall" ;
tarball-dhall-bash = makeTarball "dhall-bash";
tarball-dhall-json = makeTarball "dhall-json";
tarball-dhall-text = makeTarball "dhall-text";
inherit (pkgs) tarball-try-dhall try-dhall-server try-dhall-static;
inherit (pkgs.haskell.packages."${compiler}") dhall dhall-bash dhall-json dhall-text dhall-try;
inherit (pkgs.releaseTools) aggregate;
shell-dhall = toShell pkgs.haskell.packages."${compiler}".dhall ;
shell-dhall-bash = toShell pkgs.haskell.packages."${compiler}".dhall-bash;
shell-dhall-json = toShell pkgs.haskell.packages."${compiler}".dhall-json;
shell-dhall-text = toShell pkgs.haskell.packages."${compiler}".dhall-text;
shell-dhall-try = toShell pkgs.haskell.packages."${compiler}".dhall-try ;
test-dhall =
pkgs.mkShell
{ buildInputs =
[ (pkgs.haskell.packages."${compiler}".ghcWithPackages
(pkgs: [ pkgs.dhall ])
)
];
};
}