xinlib: hmmm, need to rethink xinlib.prIsOpen.pkg

gui/default.nix

@@ -25,7 +25,8 @@ let
     path = [ promnesia hpi ];
   }];
   tailscale-systray = xinlib.prIsOpen.pkg 219502
-    (pkgs.callPackage ../pkgs/tailscale-systray.nix { });
+    (pkgs.callPackage ../pkgs/tailscale-systray.nix { })
+    pkgs."tailscale-systray";
 in with lib; {
   imports = [ ./gnome.nix ./kde.nix ./xfce.nix ./arcan.nix ];
 
@@ -63,7 +64,8 @@ in with lib; {
         (callPackage ../pkgs/kurinto.nix { })
       ];
       sound.enable = true;
-      environment.systemPackages = with pkgs; [
+      environment.systemPackages = with pkgs;
+        (xinlib.filterList [
           bc
           black
           brave
@@ -80,7 +82,7 @@ in with lib; {
           (callPackage ../pkgs/govulncheck.nix { })
           (callPackage ../configs/helix.nix { })
           tailscale-systray
-      ];
+        ]);
 
       programs = { } // firefox.programs;
 

lib/default.nix

@@ -1,21 +1,20 @@
 { lib, ... }:
-# TODO: this could be cleaner :D
 let
+  inherit (builtins) toString readFile fromJSON filter;
   getPrStatus = pr:
     let
-      prstr = builtins.toString pr;
-      prStatus =
-        builtins.fromJSON (builtins.readFile ../pull_requests/${prstr}.json);
+      prstr = toString pr;
+      prStatus = fromJSON (readFile ../pull_requests/${prstr}.json);
     in prStatus;
   prIsOpen = {
-    pkg = pr: pkg:
+    pkg = pr: localPkg: upstreamPkg:
       let prStatus = getPrStatus pr;
       in if prStatus.status == "open" then
-        pkg
+        localPkg
       else
-        lib.warn "PR: ${
-          builtins.toString pr
-        } (${prStatus.title}) is complete, ignoring pkg..." null;
+        lib.warn
+        "PR: ${toString pr} (${prStatus.title}) is complete, ignoring pkg..."
+        upstreamPkg;
 
     overlay = pr: overlay:
       let prStatus = getPrStatus pr;
@@ -23,10 +22,12 @@ let
         overlay
       else
         lib.warn "PR: ${
-          builtins.toString pr
+          toString pr
         } (${prStatus.title}) is complete, ignoring overlay..." (_: _: { });
   };
 
+  filterList = pkgList: filter (x: x != null) pkgList;
+
   mkCronScript = name: src: ''
     . /etc/profile;
     set -x
@@ -84,7 +85,7 @@ let
 
   xinlib = {
     inherit buildVer mkCronScript jobToUserService jobToService buildShell
-      prIsOpen;
+      prIsOpen filterList;
   };
 
 in xinlib