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/vscodeEnv.nix

@@ -0,0 +1,86 @@
+#Use vscodeWithConfiguration and vscodeExts2nix to create a vscode executable. When the executable exits, it updates the mutable extension file, which is imported when evaluated by Nix later.
+{ lib
+, buildEnv
+, writeShellScriptBin
+, extensionsFromVscodeMarketplace
+, vscodeDefault
+, jq
+}:
+##User input
+{ vscode                           ? vscodeDefault
+, nixExtensions                    ? []
+, vscodeExtsFolderName             ? ".vscode-exts"
+# will add to the command updateSettings (which will run on executing vscode) settings to override in settings.json file
+, settings                         ? {}
+, createSettingsIfDoesNotExists    ? true
+, launch                           ? {}
+, createLaunchIfDoesNotExists      ? true
+# will add to the command updateKeybindings(which will run on executing vscode) keybindings to override in keybinding.json file
+, keybindings                      ? {}
+, createKeybindingsIfDoesNotExists ? true
+, user-data-dir ? ''"''${TMP}''${name}"/vscode-data-dir''
+# if file exists will use it and import the extensions in it into this dervation else will use empty extensions list
+# this file will be created/updated by vscodeExts2nix when vscode exists
+, mutableExtensionsFile
+}:
+let
+  mutableExtensionsFilePath = toString mutableExtensionsFile;
+  mutableExtensions = if builtins.pathExists mutableExtensionsFile
+                      then import mutableExtensionsFilePath else [];
+  vscodeWithConfiguration = import ./vscodeWithConfiguration.nix {
+    inherit lib writeShellScriptBin extensionsFromVscodeMarketplace;
+    vscodeDefault = vscode;
+  }
+  {
+    inherit nixExtensions mutableExtensions vscodeExtsFolderName user-data-dir;
+  };
+
+  updateSettings = import ./updateSettings.nix { inherit lib writeShellScriptBin jq; };
+  userSettingsFolder = "${ user-data-dir }/User";
+
+  updateSettingsCmd = updateSettings {
+    settings = {
+        "extensions.autoCheckUpdates" = false;
+        "extensions.autoUpdate" = false;
+        "update.mode" = "none";
+    } // settings;
+    inherit userSettingsFolder;
+    createIfDoesNotExists = createSettingsIfDoesNotExists;
+    symlinkFromUserSetting = (user-data-dir != "");
+  };
+
+  updateLaunchCmd = updateSettings {
+    settings = launch;
+    createIfDoesNotExists = createLaunchIfDoesNotExists;
+    vscodeSettingsFile = ".vscode/launch.json";
+  };
+
+  updateKeybindingsCmd = updateSettings {
+    settings = keybindings;
+    createIfDoesNotExists = createKeybindingsIfDoesNotExists;
+    vscodeSettingsFile = ".vscode/keybindings.json";
+    inherit userSettingsFolder;
+    symlinkFromUserSetting = (user-data-dir != "");
+  };
+
+  vscodeExts2nix = import ./vscodeExts2nix.nix {
+    inherit lib writeShellScriptBin;
+    vscodeDefault = vscodeWithConfiguration;
+  }
+  {
+    extensionsToIgnore = nixExtensions;
+    extensions = mutableExtensions;
+  };
+  code = writeShellScriptBin "code" ''
+    ${updateSettingsCmd}/bin/vscodeNixUpdate-settings
+    ${updateLaunchCmd}/bin/vscodeNixUpdate-launch
+    ${updateKeybindingsCmd}/bin/vscodeNixUpdate-keybindings
+    ${vscodeWithConfiguration}/bin/code --wait "$@"
+    echo 'running vscodeExts2nix to update ${mutableExtensionsFilePath}...'
+    ${vscodeExts2nix}/bin/vscodeExts2nix > ${mutableExtensionsFilePath}
+  '';
+in
+buildEnv {
+  name = "vscodeEnv";
+  paths = [ code vscodeExts2nix updateSettingsCmd updateLaunchCmd updateKeybindingsCmd ];
+}