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{ srcs # list of files
, root # path to git root
, packageSet # name mapped to private.${packageSet}, e.g. 'ghcWith'
, langDeps ? null # list of deps (as a string), split and passed to packageSet
, name # exe name
, buildPhase
}:
with import (/. + root + "/Biz/Bild.nix") {};
with builtins;
let
srcs_ = lib.strings.splitString " " srcs;
skip = ["_" ".direnv"];
filter = file: type:
if elem (baseNameOf file) skip then false
# TODO: this means any new directory will cause a rebuild. this bad.
# i should recurse into the directory and match against the srcsr
else if type == "directory" then true
else if type == "regular" then builtins.elem file srcs_
else false;
deps = pkgset:
if langDeps != null then
private.selectAttrs (lib.strings.splitString " " langDeps) pkgset
else
[];
in stdenv.mkDerivation rec {
inherit name buildPhase;
src = lib.sources.cleanSourceWith {inherit filter; src = lib.sources.cleanSource root;};
BIZ_ROOT = src;
buildInputs = [ (private.${packageSet} deps) ];
installPhase = ''
mkdir -p $out/bin && cp ${name} $out/bin
'';
}
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