fix extension build

overlay.nix

@@ -10,7 +10,7 @@ final: prev: {
   ghidra_headless = final.ghidra.lib;
 
   # stuff that tracks upstream
-  ghidra = final.callPackage ./pkgs/reverse-enginering/ghidra/build.nix {
+  ghidra = final.callPackage ./pkgs/reverse-engineering/ghidra/build.nix {
     protobuf = final.protobuf_21;
   };
   ghidra-extensions = final.lib.recurseIntoAttrs (final.callPackage ./pkgs/reverse-engineering/ghidra/extensions.nix { });

pkgs/reverse-engineering/binsync/binsync.nix

@@ -65,4 +65,11 @@
   ];
 
   pythonImportsCheck = [ "binsync" ];
+
+  meta = {
+    description = "Reversing plugin for cross-decompiler collaboration, built on git";
+    homepage = "https://github.com/binsync/binsync";
+    changelog = "https://github.com/binsync/binsync/releases/tag/${src.tag}";
+    license = lib.licenses.bsd2;
+  };
 }

pkgs/reverse-engineering/binsync/libbs.nix

@@ -67,4 +67,11 @@
     "tests/test_decompilers.py"
     "tests/test_remote_ghidra.py"
   ];
+
+  meta = {
+    description = "Library for writing plugins in any decompiler: includes API lifting, common data formatting, and GUI abstraction";
+    homepage = "https://github.com/binsync/libbs";
+    changelog = "https://github.com/binsync/libbs/releases/tag/${src.tag}";
+    license = lib.licenses.bsd2;
+  };
 }

pkgs/reverse-engineering/ghidra/build-extension.nix

@@ -21,16 +21,17 @@ let
       platforms = oldMeta.platforms or ghidra.meta.platforms;
     };
 
-  buildGhidraExtension =
+  buildGhidraExtension = lib.extendMkDerivation {
+    constructDrv = stdenv.mkDerivation;
+    extendDrvArgs =
+      finalAttrs:
       {
         pname,
         nativeBuildInputs ? [ ],
         meta ? { },
         ...
       }@args:
-    stdenv.mkDerivation (
-      args
-      // {
+      {
         nativeBuildInputs = nativeBuildInputs ++ [
           unzip
           jdk
@@ -58,22 +59,28 @@ let
             mkdir -p $out/lib/ghidra/Ghidra/Extensions
             unzip -d $out/lib/ghidra/Ghidra/Extensions dist/*.zip
 
+            # Prevent attempted creation of plugin lock files in the Nix store.
+            for i in $out/lib/ghidra/Ghidra/Extensions/*; do
+              touch "$i/.dbDirLock"
+            done
+
             runHook postInstall
           '';
 
         meta = metaCommon meta;
-      }
-    );
+      };
+  };
 
-  buildGhidraScripts =
+  buildGhidraScripts = lib.extendMkDerivation {
+    constructDrv = stdenv.mkDerivation;
+    extendDrvArgs =
+      finalAttrs:
       {
         pname,
         meta ? { },
         ...
       }@args:
-    stdenv.mkDerivation (
-      args
-      // {
+      {
         installPhase = ''
           runHook preInstall
 
@@ -95,8 +102,8 @@ let
         '';
 
         meta = metaCommon meta;
-      }
-    );
+      };
+  };
 in
 {
   inherit buildGhidraExtension buildGhidraScripts;

pkgs/reverse-engineering/ghidra/extensions.nix

@@ -11,11 +11,13 @@ lib.makeScope newScope (self: {
     buildGhidraScripts
     ;
 
+  binsync = self.callPackage ./extensions/binsync {};
+
   findcrypt = self.callPackage ./extensions/findcrypt { };
 
-  ghidra-delinker-extension = self.callPackage ./extensions/ghidra-delinker-extension {
-    inherit ghidra;
-  };
+  ghidra-delinker-extension = self.callPackage ./extensions/ghidra-delinker-extension { };
+
+  ghidra-firmware-utils = self.callPackage ./extensions/ghidra-firmware-utils { };
 
   ghidra-golanganalyzerextension = self.callPackage ./extensions/ghidra-golanganalyzerextension { };
 
@@ -34,6 +36,4 @@ lib.makeScope newScope (self: {
   sleighdevtools = self.callPackage ./extensions/sleighdevtools { inherit ghidra; };
 
   wasm = self.callPackage ./extensions/wasm { inherit ghidra; };
-
-  binsync = self.callPackage ./extensions/binsync {};
 })

pkgs/reverse-engineering/ghidra/extensions/binsync/default.nix

@@ -15,7 +15,7 @@
     binsync
   ] ++ binsync.optional-dependencies.ghidra));
 in buildGhidraScripts {
-  pname = "binsync-ghidra";
+  pname = "BinSync";
   inherit (python.pkgs.binsync) version;
 
   src = runCommand "binsync-ghidra-scripts" {
@@ -37,4 +37,10 @@ in buildGhidraScripts {
       --replace-fail 'plugin_command = "binsync -s ghidra"' \
         'plugin_command = "${lib.getExe' binsync_env "binsync"} -s ghidra"'
   '';
+
+  meta = {
+    description = "Reversing plugin for cross-decompiler collaboration, built on git";
+    homepage = "https://github.com/binsync/binsync";
+    license = lib.licenses.bsd2;
+  };
 }

pkgs/reverse-engineering/ghidra/extensions/ghidra-delinker-extension/default.nix

@@ -1,10 +1,10 @@
 {
   lib,
-  ghidra,
+  buildGhidraExtension,
   gradle,
   fetchFromGitHub,
 }:
-ghidra.buildGhidraExtension (finalAttrs: {
+buildGhidraExtension (finalAttrs: {
   pname = "ghidra-delinker-extension";
   version = "0.5.1";
 

pkgs/reverse-engineering/ghidra/extensions/gnudisassembler/default.nix

@@ -25,7 +25,7 @@ buildGhidraExtension {
   pname = "gnudisassembler";
   version = lib.getVersion ghidra;
 
-  src = "${ghidra}/lib/ghidra/Extensions/Ghidra/${ghidra.distroPrefix}_GnuDisassembler.zip";
+  src = "${ghidra.lib}/lib/ghidra/Extensions/Ghidra/${ghidra.distroPrefix}_GnuDisassembler.zip";
 
   postPatch = ''
     ln -s ${binutils-src} binutils-${binutils-version}.tar.bz2

pkgs/reverse-engineering/ghidra/extensions/machinelearning/default.nix

@@ -8,7 +8,7 @@ buildGhidraExtension {
   pname = "machinelearning";
   version = lib.getVersion ghidra;
 
-  src = "${ghidra}/lib/ghidra/Extensions/Ghidra/${ghidra.distroPrefix}_MachineLearning.zip";
+  src = "${ghidra.lib}/lib/ghidra/Extensions/Ghidra/${ghidra.distroPrefix}_MachineLearning.zip";
   dontUnpack = true;
 
   # Built as part ghidra

pkgs/reverse-engineering/ghidra/extensions/sleighdevtools/default.nix

@@ -9,7 +9,7 @@ buildGhidraExtension {
   pname = "sleighdevtools";
   version = lib.getVersion ghidra;
 
-  src = "${ghidra}/lib/ghidra/Extensions/Ghidra/${ghidra.distroPrefix}_SleighDevTools.zip";
+  src = "${ghidra.lib}/lib/ghidra/Extensions/Ghidra/${ghidra.distroPrefix}_SleighDevTools.zip";
   dontUnpack = true;
 
   # Built as part ghidra

pkgs/reverse-engineering/ghidra/extensions/wasm/default.nix

@@ -23,7 +23,7 @@ buildGhidraExtension (finalAttrs: {
 
     # this doesn't really compile, it compresses sinc into sla
     pushd data
-    ant -f build.xml -Dghidra.install.dir=${ghidra}/lib/ghidra sleighCompile
+    ant -f build.xml -Dghidra.install.dir=${ghidra.lib}/lib/ghidra sleighCompile
     popd
 
     runHook postConfigure

pkgs/reverse-engineering/ghidra/with-extensions.nix

@@ -29,8 +29,10 @@ let
       nativeBuildInputs = [
         makeBinaryWrapper
       ] ++ lib.optional stdenv.hostPlatform.isDarwin desktopToDarwinBundle;
-      postBuild =
-        ''
+      postBuild = ''
+          # Prevent attempted creation of plugin lock files in the Nix store.
+          touch $out/lib/ghidra/Ghidra/.dbDirLock
+
           makeWrapper '${ghidra}/bin/ghidra' "$out/bin/ghidra" \
             --set NIX_GHIDRAHOME "$out/lib/ghidra/Ghidra"
           makeWrapper '${ghidra}/bin/ghidra-analyzeHeadless' "$out/bin/ghidra-analyzeHeadless" \