Merge pull request #95114 from raboof/inkscape-extensions

inkscape: allow loading external extensions

pkgs/applications/graphics/inkscape/extensions.nix

@@ -0,0 +1,37 @@
+{ stdenv
+, fetchFromGitHub
+}:
+
+{
+  hexmap = stdenv.mkDerivation {
+    name = "hexmap";
+    version = "2020-06-06";
+
+    src = fetchFromGitHub {
+      owner = "lifelike";
+      repo = "hexmapextension";
+      rev = "11401e23889318bdefb72df6980393050299d8cc";
+      sha256 = "1a4jhva624mbljj2k43wzi6hrxacjz4626jfk9y2fg4r4sga22mm";
+    };
+
+    preferLocalBuild = true;
+
+    installPhase = ''
+      runHook preInstall
+
+      mkdir -p "$out/share/inkscape/extensions"
+      cp -p *.inx *.py "$out/share/inkscape/extensions/"
+      find "$out/share/inkscape/extensions/" -name "*.py" -exec chmod +x {} \;
+
+      runHook postInstall
+    '';
+
+    meta = with stdenv.lib; {
+      description = "This is an extension for creating hex grids in Inkscape. It can also be used to make brick patterns of staggered rectangles";
+      homepage = "https://github.com/lifelike/hexmapextension";
+      license = licenses.gpl2Plus;
+      maintainers = [ maintainers.raboof ];
+      platforms = platforms.all;
+    };
+  };
+}

pkgs/applications/graphics/inkscape/with-extensions.nix

@@ -0,0 +1,21 @@
+{ lib
+, inkscape
+, symlinkJoin
+, makeWrapper
+, inkscapeExtensions ? []
+}:
+
+symlinkJoin {
+  name = "inkscape-with-extensions-${lib.getVersion inkscape}";
+
+  paths = [ inkscape ] ++ inkscapeExtensions;
+
+  buildInputs = [ makeWrapper ];
+
+  postBuild = ''
+    rm -f $out/bin/inkscape
+    makeWrapper "${inkscape}/bin/inkscape" "$out/bin/inkscape" --set INKSCAPE_DATADIR "$out/share"
+  '';
+
+  inherit (inkscape) meta;
+}

pkgs/top-level/all-packages.nix

@@ -21202,6 +21202,10 @@ in
     lcms = lcms2;
   };
 
+  inkscape-with-extensions = callPackage ../applications/graphics/inkscape/with-extensions.nix { };
+
+  inkscape-extensions = recurseIntoAttrs (callPackages ../applications/graphics/inkscape/extensions.nix {});
+
   inkscape_0 = callPackage ../applications/graphics/inkscape/0.x.nix {
     lcms = lcms2;
   };