uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/applications/editors/vscode/extensions/vscodeWithConfiguration.nix

@@ -0,0 +1,54 @@
+# wrapper over vscode to control extensions per project (extensions folder will be created in execution path)
+{ lib
+, writeShellScriptBin
+, extensionsFromVscodeMarketplace
+, vscodeDefault
+}:
+## User input
+{ vscode ? vscodeDefault
+# extensions to be symlinked into the project's extensions folder
+, nixExtensions        ? []
+# extensions to be copied into the project's extensions folder
+, mutableExtensions    ? []
+, vscodeExtsFolderName ? ".vscode-exts"
+, user-data-dir ? ''"''${TMP}vscodeWithConfiguration/vscode-data-dir"''
+}:
+let
+  nixExtsDrvs = extensionsFromVscodeMarketplace nixExtensions;
+  mutExtsDrvs = extensionsFromVscodeMarketplace mutableExtensions;
+  mutableExtsPaths = lib.forEach mutExtsDrvs ( e:
+  {
+    origin = "${e}/share/vscode/extensions/${e.vscodeExtUniqueId}";
+    target = ''${vscodeExtsFolderName}/${e.vscodeExtUniqueId}-${(lib.findSingle (ext: "${ext.publisher}.${ext.name}" == e.vscodeExtUniqueId) "" "m" mutableExtensions ).version}'';
+  }
+  );
+
+  #removed not defined extensions
+  rmExtensions =  lib.optionalString (nixExtensions++mutableExtensions != []) ''
+    find ${vscodeExtsFolderName} -mindepth 1 -maxdepth 1 ${
+        lib.concatMapStringsSep " " (e : "! -iname ${e.publisher}.${e.name} ") nixExtensions
+        +
+        lib.concatMapStringsSep " " (e : "! -iname ${e.publisher}.${e.name}-${e.version} ") mutableExtensions
+      } -exec rm -rf {} \;
+  '';
+  #copy mutable extension out of the nix store
+  cpExtensions = ''
+    ${lib.concatMapStringsSep "\n" (e : "ln -sfn ${e}/share/vscode/extensions/* ${vscodeExtsFolderName}/") nixExtsDrvs}
+    ${lib.concatMapStringsSep "\n" (ePath : ''
+      if [ ! -d ${ePath.target} ]; then
+        cp -a ${ePath.origin} ${ePath.target}
+        chmod -R u+rwx ${ePath.target}
+      fi
+      '') mutableExtsPaths}
+  '';
+in
+  writeShellScriptBin "code" ''
+    if ! [[ "$@" =~ "--list-extension" ]]; then
+      mkdir -p "${vscodeExtsFolderName}"
+      ${rmExtensions}
+      ${cpExtensions}
+    fi
+    ${vscode}/bin/code --extensions-dir "${vscodeExtsFolderName}" ${
+      lib.optionalString (user-data-dir != "") "--user-data-dir ${user-data-dir}"
+      } "$@"
+  ''