61 lines
1.7 KiB
Nix
61 lines
1.7 KiB
Nix
{stdenv, fetchurl, ruby, rubygems, makeWrapper, patches, overrides}:
|
|
|
|
let
|
|
gemDefaults = { name, basename, requiredGems, sha256, meta }:
|
|
{
|
|
buildInputs = [rubygems ruby makeWrapper];
|
|
unpackPhase = ":";
|
|
configurePhase=":";
|
|
bulidPhase=":";
|
|
|
|
src = fetchurl {
|
|
url = "http://rubygems.org/downloads/${name}.gem";
|
|
inherit sha256;
|
|
};
|
|
|
|
name = "ruby-${name}";
|
|
|
|
propagatedBuildInputs = requiredGems;
|
|
inherit meta;
|
|
|
|
installPhase = ''
|
|
export HOME=$TMP/home; mkdir -pv "$HOME"
|
|
|
|
gem install -V --ignore-dependencies \
|
|
-i "$out/${ruby.gemPath}" -n "$out/bin" "$src" $gemFlags -- $buildFlags
|
|
rm -frv $out/${ruby.gemPath}/cache # don't keep the .gem file here
|
|
|
|
addToSearchPath GEM_PATH $out/${ruby.gemPath}
|
|
|
|
for prog in $out/bin/*; do
|
|
wrapProgram "$prog" \
|
|
--prefix GEM_PATH : "$GEM_PATH" \
|
|
--prefix RUBYLIB : "${rubygems}/lib" \
|
|
--set RUBYOPT 'rubygems'
|
|
done
|
|
|
|
for prog in $out/gems/*/bin/*; do
|
|
[[ -e "$out/bin/$(basename $prog)" ]]
|
|
done
|
|
|
|
runHook postInstall
|
|
'';
|
|
|
|
propagatedUserEnvPkgs = requiredGems;
|
|
postFixup = ''
|
|
if [ -n "$propagatedUserEnvPkgs" ]; then
|
|
mkdir -p "$out/nix-support"
|
|
echo "$propagatedUserEnvPkgs" > "$out/nix-support/propagated-user-env-packages"
|
|
fi
|
|
'';
|
|
|
|
};
|
|
mb = stdenv.lib.maybeAttr;
|
|
patchedGem = a: stdenv.mkDerivation (removeAttrs (stdenv.lib.mergeAttrsByFuncDefaults
|
|
([ (gemDefaults a) ]
|
|
++ (stdenv.lib.concatMap (p: [(mb a.basename {} p) (mb a.name {} p)] )
|
|
patches)))
|
|
[ "mergeAttrBy" ]);
|
|
in
|
|
aName: a@{ name, basename, requiredGems, sha256, meta }:
|
|
stdenv.lib.foldl (d: o: mb name (mb basename d o) o) (patchedGem a) overrides
|