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|
{ pkgs, lib }:
let
inherit (pkgs) stdenv;
mkPluginDrv =
{ self
, plugins
, drv
, postInstall ? ""
, nativeBuildInputs ? [ ]
, buildInputs ? [ ]
}:
let
env = self.python.withPackages (ps: plugins);
in
stdenv.mkDerivation {
pname = drv.pname + "-with-plugins";
inherit (drv) src version meta;
buildInputs = drv.buildInputs ++ drv.propagatedBuildInputs ++ buildInputs;
nativeBuildInputs = drv.nativeBuildInputs ++ nativeBuildInputs;
dontConfigure = true;
dontBuild = true;
passthru = {
inherit (drv.passthru) withPlugins;
inherit plugins;
};
# Link bin/ from environment, but only if it's in a plugin
installPhase = ''
runHook preInstall
mkdir -p $out/bin
for bindir in ${lib.concatStringsSep " " (map (d: "${lib.getBin d}/bin") plugins)}; do
for bin in $bindir/*; do
ln -s ${env}/bin/$(basename $bin) $out/bin/
done
done
runHook postInstall
'';
inherit postInstall;
};
in
{
# Provide the `withPlugins` function
toPluginAble = self: { drv
, finalDrv
, postInstall ? ""
, nativeBuildInputs ? [ ]
, buildInputs ? [ ]
}: drv.overridePythonAttrs (old: {
passthru = old.passthru // {
withPlugins = pluginFn: mkPluginDrv {
plugins = [ finalDrv ] ++ pluginFn self;
inherit self postInstall nativeBuildInputs buildInputs;
drv = finalDrv;
};
};
});
}
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