From 7bde39a3a7a8999292d5c38a2a6ed516a7231797 Mon Sep 17 00:00:00 2001
From: Gabriel Arazas <foodogsquared@foodogsquared.one>
Date: Wed, 10 Jul 2024 15:50:31 +0800
Subject: [PATCH] lib: initialize env-specific subset for wrapper-manager-fds

---
 lib/env-specific/wrapper-manager.nix | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 lib/env-specific/wrapper-manager.nix

diff --git a/lib/env-specific/wrapper-manager.nix b/lib/env-specific/wrapper-manager.nix
new file mode 100644
index 00000000..7b187ad4
--- /dev/null
+++ b/lib/env-specific/wrapper-manager.nix
@@ -0,0 +1,26 @@
+{ pkgs, lib, self }:
+
+{
+  /* Given a Blender package and its addons to be wrapped, create a derivation
+     containing all of the addons properly placed as a system resource folder.
+  */
+  wrapBlenderAddons = { blenderPackage, addons }:
+    let
+      blenderVersion = lib.versions.majorMinor blenderPackage.version;
+    in
+    pkgs.runCommand "blender-system-resources"
+      {
+        passAsFile = [ "paths" ];
+        paths = addons ++ [ blenderPackage ];
+        nativeBuildInputs = with pkgs; [ outils ];
+      } ''
+      mkdir -p $out
+      for i in $(cat $pathsPath); do
+        resourcesPath="$i/share/blender"
+        if [ -d $i/share/blender/${blenderVersion} ]; then
+          resourcesPath="$i/share/blender/${blenderVersion}";
+        fi
+        lndir -silent $resourcesPath $out
+      done
+    '';
+}