mirror of
https://github.com/haskell/ghcide.git
synced 2024-09-11 05:36:09 +03:00
b279afbce7
* FileExists: set one watcher instead of thousands This prevents us from sending thousands of notifications to the client on startup, which can lock up some clients like emacs. Instead we send precisely one. This has some consequences for the behaviour of the fast file existence lookup, which I've noted in the code, alongside a description of how it works (I spent a while figuring it out, I thought I might as well write it down). Fixes #776. * Use fast rules only if it matches our watcher spec
110 lines
2.8 KiB
Nix
110 lines
2.8 KiB
Nix
# This shell.nix file is designed for use with cabal build
|
|
# It aims to leverage the nix cache in as much as possible
|
|
# while reducing Nix maintenance costs.
|
|
# It does **not** aim to replace Cabal/Stack with Nix
|
|
|
|
# Maintaining this file:
|
|
#
|
|
# - Dealing with broken nix-shell
|
|
#
|
|
# 1. Bump the nixpkgs version using `niv update nixpkgs`
|
|
# 2. Comment out any remaining failing packages
|
|
#
|
|
# - Dealing with broken cabal build inside nix-shell:
|
|
#
|
|
# If my understanding of cabal new-build is correct this should never happen,
|
|
# assuming that cabal new-build does succeed outside nix-shell
|
|
|
|
{ sources ? import nix/sources.nix,
|
|
nixpkgs ? import sources.nixpkgs {},
|
|
compiler ? "default",
|
|
hoogle ? false
|
|
}:
|
|
with nixpkgs;
|
|
|
|
let defaultCompiler = "ghc" + lib.replaceStrings ["."] [""] haskellPackages.ghc.version;
|
|
haskellPackagesForProject = p:
|
|
if compiler == "default" || compiler == defaultCompiler
|
|
then if hoogle
|
|
then haskellPackages.ghcWithHoogle p
|
|
else haskellPackages.ghcWithPackages p
|
|
# for all other compilers there is no Nix cache so dont bother building deps
|
|
else if hoogle
|
|
then haskell.packages.${compiler}.ghcWithHoogle (_: [])
|
|
else haskell.packages.${compiler}.ghcWithPackages (_: []);
|
|
|
|
compilerWithPackages = haskellPackagesForProject(p:
|
|
with p;
|
|
[ aeson
|
|
async
|
|
base16-bytestring
|
|
Chart
|
|
Chart-diagrams
|
|
cryptohash-sha1
|
|
data-default
|
|
diagrams
|
|
diagrams-svg
|
|
extra
|
|
fuzzy
|
|
fingertree
|
|
Glob
|
|
ghc-check
|
|
gitrev
|
|
happy
|
|
haskell-lsp
|
|
haskell-lsp-types
|
|
hie-bios
|
|
hslogger
|
|
lens
|
|
lsp-test
|
|
network
|
|
optparse-applicative
|
|
QuickCheck
|
|
quickcheck-instances
|
|
prettyprinter
|
|
prettyprinter-ansi-terminal
|
|
regex-tdfa
|
|
rope-utf16-splay
|
|
safe
|
|
safe-exceptions
|
|
shake
|
|
sorted-list
|
|
stm
|
|
syb
|
|
tasty
|
|
tasty-expected-failure
|
|
tasty-hunit
|
|
tasty-rerun
|
|
tasty-quickcheck
|
|
temporary
|
|
text
|
|
time
|
|
transformers
|
|
typed-process
|
|
unordered-containers
|
|
utf8-string
|
|
yaml
|
|
]);
|
|
in
|
|
stdenv.mkDerivation {
|
|
name = "ghcide";
|
|
buildInputs = [
|
|
gmp
|
|
zlib
|
|
ncurses
|
|
|
|
haskellPackages.cabal-install
|
|
haskellPackages.hlint
|
|
haskellPackages.ormolu
|
|
haskellPackages.stylish-haskell
|
|
|
|
compilerWithPackages
|
|
|
|
];
|
|
src = null;
|
|
shellHook = ''
|
|
export LD_LIBRARY_PATH=${gmp}/lib:${zlib}/lib:${ncurses}/lib
|
|
export PATH=$PATH:$HOME/.local/bin
|
|
'';
|
|
}
|