xinlib: extend prIsOpen to work with packages and overlays

gui/default.nix

@@ -24,6 +24,8 @@ let
     startAt = "*:0/5";
     path = [ promnesia hpi ];
   }];
+  tailscale-systray = xinlib.prIsOpen.pkg 219502
+    (pkgs.callPackage ../pkgs/tailscale-systray.nix { });
 in with lib; {
   imports = [ ./gnome.nix ./kde.nix ./xfce.nix ./arcan.nix ];
 
@@ -75,9 +77,9 @@ in with lib; {
         vlc
         zeal
 
-        (callPackage ../pkgs/tailscale-systray.nix { })
         (callPackage ../pkgs/govulncheck.nix { })
         (callPackage ../configs/helix.nix { })
+        tailscale-systray
       ];
 
       programs = { } // firefox.programs;

lib/default.nix

@@ -1,16 +1,31 @@
 { lib, ... }:
+# TODO: this could be cleaner :D
 let
-  prIsOpen = pr: overlay:
+  getPrStatus = pr:
     let
       prstr = builtins.toString pr;
       prStatus =
         builtins.fromJSON (builtins.readFile ../pull_requests/${prstr}.json);
-    in if prStatus.status == "open" then
-      overlay
-    else
-      lib.warn
-      "PR: ${prstr} (${prStatus.title}) is complete, ignoring overlay..."
-      (_: _: { });
+    in prStatus;
+  prIsOpen = {
+    pkg = pr: pkg:
+      let prStatus = getPrStatus pr;
+      in if prStatus.status == "open" then
+        pkg
+      else
+        lib.warn "PR: ${
+          builtins.toString pr
+        } (${prStatus.title}) is complete, ignoring pkg..." null;
+
+    overlay = pr: overlay:
+      let prStatus = getPrStatus pr;
+      in if prStatus.status == "open" then
+        overlay
+      else
+        lib.warn "PR: ${
+          builtins.toString pr
+        } (${prStatus.title}) is complete, ignoring overlay..." (_: _: { });
+  };
 
   mkCronScript = name: src: ''
     . /etc/profile;

overlays/default.nix

@@ -2,16 +2,13 @@
 let
   inherit (xinlib) prIsOpen;
   #openssh = import ./openssh.nix;
-  obsidian = prIsOpen 235408 (import ./obsidian.nix);
+  obsidian = prIsOpen.overlay 235408 (import ./obsidian.nix);
   #tailscale = import ./tailscale.nix;
   #jetbrains = prIsOpen 232308 (import ./jetbrains.nix);
   #tidal-hifi = prIsOpen 228552 (import ./tidal-hifi.nix { inherit lib; });
   #matrix-synapse = prIsOpen 233652 (import ./matrix-synapse.nix);
 in {
-  nixpkgs.overlays = if isUnstable then [
-    obsidian
-  ] else
-    [ ];
+  nixpkgs.overlays = if isUnstable then [ obsidian ] else [ ];
 }
 
 # Example Python dep overlay

pull_requests/219502.json

@@ -0,0 +1,19 @@
+{
+  "branches": [
+    "master",
+    "staging",
+    "staging-next"
+  ],
+  "pull_request": 219502,
+  "release": "unstable",
+  "status": "open",
+  "status_info": {
+    "master": true,
+    "nixos-unstable": false,
+    "nixos-unstable-small": false,
+    "nixpkgs-unstable": false,
+    "staging": true,
+    "staging-next": true
+  },
+  "title": "tailscale-systray: init at 2022-10-19"
+}