nixpkgs/pkgs/development/compilers/elm/packages/patch-binwrap.nix
Marek Fajkus a97986a481 elmPackages.{elm-test,elm-analyse..}: tooling additions and fixes
Extends the number of available tools for Elm language.

1. fix and move "elm-test"
Previously located in nodePackages.elm-test but broken (see binwrap info).
Now fixed and located in elmPackages.elm-test

2. add "elm-verify-examples"
Generate tests from documentation examples

3. add "elm-upgrade"
upgrade assistant using statical analysis

4. add "elm-analyse"
static analysis for elm code (linter)

5. move "elm-doc-preview"
originally located in nodePackages.elm-upgrade - moved for consistency

6. add "elmi-to-json"
transforms elmi files to json - used by other tools like elm-test and
elm-verify-examples

Node.js based dependencies are defined the same way as nodePackages
contaparts but are independent (has it's own packages.json)

patch-binwrap.nix is used to as a replacement for binwrap package
used by some nodejs dependencies that depends on Haskell binaries
(elm-test and elm-verify-examples).

BREAKING CHANGE
===============
elm-doc-preview (as well as broken elm-test) is now commented
in `node-packages-v10.json` and should be removed once new
nix-expressions for node10 are generated (out of scope of this PR)

There are still 2 outstanding elm related packages in nodePackages

1. elm-oracle - legacy package which is not compatible with elm 0.19
2. elm-live - should be moved in the future I think
2019-06-18 21:29:10 +02:00

31 lines
815 B
Nix

{ writeScriptBin, stdenv, lib }:
let
# Patching binwrap by NoOp script
binwrap = writeScriptBin "binwrap" ''
#! ${stdenv.shell}
echo "binwrap called: Returning 0"
return 0
'';
binwrap-install = writeScriptBin "binwrap-install" ''
#! ${stdenv.shell}
echo "binwrap-install called: Doing nothing"
'';
in
targets:
pkg:
pkg.override {
buildInputs = [ binwrap binwrap-install ];
# Manually install targets
# by symlinking binaries into `node_modules`
postInstall = let
binFile = module: lib.strings.removeSuffix ("-" + module.version) module.name;
in ''
${lib.concatStrings (map (module: ''
echo "linking ${binFile module}"
ln -sf ${module}/bin/${binFile module} \
node_modules/${binFile module}/bin/${binFile module}
'') targets)}
'';
}